Markus Friedl
DI Dr.
Markus Friedl
DI Dr.
- Group Leader Electronics
- Electronics
- Electronics
- Belle,
- COSINUS,
- NU-CLEUS
- +43 (1) 51581 - 2838
- Markus.Friedl(at)oeaw.ac.at
- Nikolsdorfer Gasse
- 318
Biographical sketch
Born: 18 July 1973 in Vienna, Austria
Education:
| 1999 – 2001 | Doctoral Study Course in Electrical Engineering, finished with distinction |
| 1991 – 1999 | Diploma Study Course in Electrical Engineering (bachelor+master) |
| 1983 – 1991 | Grammar School (Realgymnasium), graduation with distinction |
| 1979 – 1983 | Primary School (Volksschule) |
Employment:
| 1999 | 3 months at MIT (Cambridge, MA) for the PHOBOS experiment |
| 1997 – 1999 | Website design for three small companies |
| 1995 – present | Working at HEPHY (employed since 1997), since 2025: MBI |
| 1993 – 1995 | Tutor for programming course in Pascal at University of Technology (TU Wien) |
| 1989 – 1995 | Several summer jobs with Siemens, IBM, Honeywell and Shell companies |
Positions:
| 2014 – present | Leader of the Belle II Silicon Vertex Detector Electronics Group and deputy leader of the Mechanics group |
| 2010 – 2018 | Leader of the machine shop department |
| 2009 – 2013 | Co-convener of the Belle II Silicon Vertex Detector group |
| 2009 – 2018 | Fire safety engineer (Brandschutzbeauftragter) |
| 2007 – present | Leader of the electronics department |
Collaborations:
| 2025 – present | Virgo @ Pisa |
| 2025 – present | ALICE @ CERN |
| 2018 – present | Cosinus @ LNGS, Nucleus @ Chooz |
| 2002 – present | Belle & Belle II @ KEK |
| 1999 | PHOBOS @ BNL |
| 1998 – present | CMS @ CERN |
| 1995 – 1999 | RD42 (development of diamond detectors) @ CERN |
Teaching
| 2026 | Organizer and Lecturer at the Cogne Instrumentation School, Atominstitut Vienna |
| 2020 – present | VO and UE "Techniken der Signalerfassung und Auswertung" (VO 141.A88 and UE 141.A89), TU Vienna |
| 2014 | Lecturer at the Danube School on Instrumentation in Elementary Particle and Nuclear Physics, Novi Sad |
| 2009 – 2017 | PR "Experimentelle Methoden der Hochenergiephysik" (PR 141.A31 and 141.A46), TU Vienna |
Research interests
I am working on readout electronics for the Nucleus and Cosinus experiments.
These experiments are looking for rare events using cryogenic detectors (operated at a temperature near absolute zero). It is about Dark Matter in the case of Cosinus at the Gran Sasso underground laboratory in Italy; and special properties of neutrinos for Nucleus at the Chooz nuclear power plant in France, where neutrinos are generated in large numbers. Even though the aim of the experiments is different, they use similar setups and instrumentation.
Furthermore I conduct R&D for a future upgrade of the Belle II-Vertex Detector in Japan, which shall be implemented in the early 2030s. An upgrade for the ALICE Tracker at CERN is on a similar timescale and will use a similar readout system, such that there are synergies between those two experiments.
From 2027 on, we will also contribute with electronics to the Virgo Gravitational Wave experiment in Italy.
Outreach activities
Further Information
Outreach:
Publications
- A Low Mass On-Chip Readout Scheme for Double-Sided Silicon Strip Detectors. / Irmler, C.; Bergauer, T.; Frankenberger, A. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 732, 21.12.2013, p. 109-112. - Search for R-parity violating supersymmetry in pp collisions at root s=13 TeV using bjets in a final state with a single lepton, many jets, and high sum of large-radius jet masses. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 783, 15.08.2018, p. 114-139. - Search for new physics in events with two soft oppositely charged leptons and missing transverse momentum in proton-proton collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 782, 15.07.2018, p. 440-467. - Search for excited quarks of light and heavy flavor in gamma plus jet final states in proton-proton collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 781, 15.06.2018, p. 390-411. - Search for single production of a vector- like T quark decaying to a Z boson and a top quark in proton-proton collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 781, 15.06.2018, p. 574-600. - Search for gauge-mediated supersymmetry in events with at least one photon and missing transverse momentum in pp collisions at ,root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 780, 15.05.2018, p. 118-143. - Search for supersymmetry in events with one lepton and multiple jets exploiting the angular correlation between the lepton and the missing transverse momentum in proton-proton collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 780, 15.05.2018, p. 384-409. - Search for pair production of vector-like quarks in the bW(b)over-barW channel from proton-proton collisions at root s=13TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 779, 15.04.2018, p. 82-106. - Search for Higgs boson pair production in events with two bottom quarks and two tau leptons in proton-proton collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 778, 15.03.2018, p. 101-127. - Search for the pair production of third-generation squarks with two-body decays to a bottom or charm quark and a neutralino in proton-proton collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 778, 15.03.2018, p. 263-291. - Search for heavy resonances decaying to a top quark and a bottom quark in the lepton plus jets final state in proton-proton collisions at 13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 777, 15.02.2018, p. 39-63. - Search for Higgsino pair production in pp collisions at root s=13 TeV in final states with large missing transverse momentum and two Higgs bosons decaying via H -> b(b)over bar. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physical Review D, Vol. 97, No. 3, 08.02.2018, p. ARTN 032007. - Azimuthal anisotropy of charged particles with transverse momentum up to 100GeV/c in PbPb collisions at root S-NN=5.02 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 776, 15.01.2018, p. 195-216. - Measurements of t(t)over-bar cross sections in association with b jets and inclusive jets and their ratio using dilepton final states in pp collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 776, 15.01.2018, p. 355-378. - Constraints on anomalous Higgs boson couplings using production and decay information in the four-lepton final state. / Sirunyan, A. M.; Collaboration, C. M. S.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 775, 15.12.2017, p. 1-24. - Search for black holes and other new phenomena in high-multiplicity final states in proton-proton collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 774, 15.11.2017, p. 279-307. - Combination of searches for heavy resonances decaying to WW, WZ, ZZ, WH, and ZH boson pairs in proton-proton collisions at root s=8 and 13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 774, 15.11.2017, p. 533-558. - Measurement of vector boson scattering and constraints on anomalous quartic couplings from events with four leptons and two jets in proton-proton collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 774, 15.11.2017, p. 682-705. - Search for single production of vector-like quarks decaying into a b quark and a W boson in proton-proton collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 772, 15.09.2017, p. 634-656. - Coherent J/psi photoproduction in ultra-peripheral PbPb collisions at root s(NN)=2.76 TeV with the CMS experiment. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 772, 15.09.2017, p. 489-511. - Search for high-mass Z gamma resonances in proton-proton collisions at root s=8 and 13 TeV using jet substructure techniques. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 772, 15.09.2017, p. 363-387. - Search for physics beyond the standard model in events with two leptons of same sign, missing transverse momentum, and jets in proton-proton collisions at root s=13TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: European Physical Journal C, Vol. 77, No. 9, 01.09.2017, p. ARTN 578. - Search for single production of a heavy vector-like T quark decaying to a Higgs boson and a top quark with a lepton and jets in the final state. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 771, 15.08.2017, p. 80-105. - Search for third-generation scalar leptoquarks and heavy right-handed neutrinos in final states with two tau leptons and two jets in proton-proton collisions at root s=13 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, No. 7, 26.07.2017, p. ARTN 121. - Measurement of the cross section for electroweak production of Z gamma in association with two jets and constraints on anomalous quartic gauge couplings in proton-proton collisions at root s=8 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 770, 15.07.2017, p. 380-402. - Search for heavy gauge W ' bosons in events with an energetic lepton and large missing transverse momentum at root s=13TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 770, 15.07.2017, p. 278-301. - Search for leptophobic Z ' bosons decaying into four-lepton final states in proton-proton collisions at root s=8 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 773, 15.06.2017, p. 563-584. - Search for dijet resonances in proton-proton collisions at root s=13 TeV and constraints on dark matter and other models. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 769, 15.06.2017, p. 520-542. - Search for narrow resonances in dilepton mass spectra in proton-proton collisions at root s=13 TeV and combination with 8 TeV data. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 768, 15.05.2017, p. 57-80. - Search for heavy resonances decaying into a vector boson and a Higgs boson in final states with charged leptons, neutrinos, and b quarks. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 768, 15.05.2017, p. 137-162. - A search for new phenomena in pp collisions at root s=13TeV in final states with missing transverse momentum and at least one jet using the alpha(T) variable. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: European Physical Journal C, Vol. 77, No. 5, 08.05.2017, p. ARTN 294. - Search for top squark pair production in compressed-mass-spectrum scenarios in proton-proton collisions at root s=8 TeV using the alpha(T) variable. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 767, 15.04.2017, p. 403-430. - Search for high-mass diphoton resonances in proton-proton collisions at 13 TeV and combination with 8 TeV search. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 767, 15.04.2017, p. 147-170. - Search for heavy neutrinos or third-generation leptoquarks in final states with two hadronically decaying tau leptons and two jets in proton-proton collisions at root s=13 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, No. 3, 14.03.2017, p. ARTN 077. - Search for high-mass Z$gamma$ resonances in $ mathrm{ e }^{+}mathrm{ e }^{-}gamma $ and $ mu^{+}mu^{-}gamma $ final states in proton-proton collisions at $sqrt{s}= $ 8 and 13 TeV. / Collaboration, CMS; Khachatryan, V.; Adam, W. et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 01, No. 2017, 17.01.2017, p. 076. - Measurement of the ZZ production cross section and $mathrm{ Z } to {ell^+ell^-ell^{prime+}ell^{prime-}} $ branching fraction in pp collisions at $ sqrt{s} = $ 13 TeV. / Collaboration, CMS; Khachatryan, V.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 763, No. 2016, 27.10.2016, p. 280. - Measurement of the W boson helicity fractions in the decays of top quark pairs to lepton+jets final states produced in pp collisions at $ sqrt{s} = $ 8 TeV. / Collaboration, CMS; Khachatryan, V.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 762, No. 2016, 11.10.2016, p. 512. - Search for lepton flavour violating decays of the Higgs boson to $mathrm{ e }tau$ and $mathrm{ e }mu$ in proton-proton collisions at $sqrt{s}= $ 8 TeV. / Collaboration, CMS; Khachatryan, V.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 763, No. 2016, 06.10.2016, p. 472. - Measurement of the Z gamma -> nu(nu)over-bar gamma production cross section in pp collisions at root s=8 TeV and limits on anomalous ZZ gamma and Z gamma gamma trilinear gauge boson couplings. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 760, 15.09.2016, p. 448-468. - Search for supersymmetry in events with soft leptons, low jet multiplicity, and missing transverse energy in proton-proton collisions at root s=8 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 759, 15.08.2016, p. 9-35. - Search for supersymmetry in electroweak production with photons and large missing transverse energy in pp collisions at root s=8TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 759, 15.08.2016, p. 479-500. - Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at s√=7 and 8 TeV. / Adam, W.; Asilar, E.; Bergauer, T. et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, No. 8, 05.08.2016, p. ARTN 045. - Measurement of spin correlations in tf production using the matrix element method in the muon plus jets final state in pp collisions at root S=8 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 758, 15.07.2016, p. 321-346. - Search for supersymmetry in the multijet and missing transverse momentum final state in pp collisions at 13 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 758, 15.07.2016, p. 152-180. - Search for a low-mass pseudoscalar Higgs boson produced in association with a b(b)over-bar pair in pp collisions at root s=8 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 758, 15.07.2016, p. 296-320. - Belle-II VXD radiation monitoring and beam abort with sCVD diamond sensors. / Adamczyk, K.; Aihara, H.; Angelini, C. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 824, 11.07.2016, p. 480-482. - Measurement of t(t)over-bar production with additional jet activity, including b quark jets, in the dilepton decay channel using pp collisions at root s=8TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: European Physical Journal C, Vol. 76, No. 7, 07.07.2016, p. ARTN 379. - Measurement of the CP-violating weak phase phi(s) and the decay width difference Delta Gamma(s) using the B-s(0) -> J/psi phi (1020) decay channel in pp collisions at root s=8 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 757, 15.06.2016, p. 97-120. - Search for supersymmetry in events with a photon, a lepton, and missing transverse momentum in pp collisions at root s=8 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 757, 15.06.2016, p. 6-31. - Measurement of the ratio B(B-s(0) -> J/psi f(0)(980))/B(B-s(0) -> J/psi phi(1020)) in pp collisions at root s=7 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 756, 15.05.2016, p. 84-102. - Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with h -> tau tau. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 755, 15.04.2016, p. 217-244. - Search for a Higgs boson decaying into gamma*gamma -> ll gamma with low dilepton mass in pp collisions at root s=8 TeV. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 753, 15.02.2016, p. 341-362. - Angular coefficients of Z bosons produced in pp collisions at root S=8 TeV and decaying to mu(+)mu(-) as a function of transverse momentum and rapidity. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 750, 12.11.2015, p. 154-175. - Search for a pseudoscalar boson decaying into a Z boson and the 125 GeV Higgs boson in l(+)l(-)b(b)over-bar final states. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 748, 02.09.2015, p. 221-243. - Measurements of the ZZ production cross sections in the 2l2 nu channel in proton-proton collisions at root s=7 and 8 TeV and combined constraints on triple gauge couplings. / Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. et al.
In: European Physical Journal C, Vol. 75, No. 10, 29.06.2015, p. ARTN 511. - Constraints on parton distribution functions and extraction of the strong coupling constant from the inclusive jet cross section in pp collisions at root s=7TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: European Physical Journal C, Vol. 75, No. 6, 26.06.2015, p. ARTN 288. - Search for quark contact interactions and extra spatial dimensions using dijet angular distributions in proton-proton collisions at root s=8 TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 746, 15.06.2015, p. 79-99. - Measurement of the cross section ratio sigma(t(t)over-barb(b)over-bar)/sigma(t(t)over-barjj) in pp collisions at root s=8 TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 746, 15.06.2015, p. 132-153. - Search for resonant pair production of Higgs bosons decaying to two bottom quark-antiquark pairs in proton-proton collisions at 8TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 749, 07.06.2015, p. 560-582. - Measurement of the Z boson differential cross section in transverse momentum and rapidity in proton-proton collisions at 8 TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 749, 07.06.2015, p. 187-209. - Measurements of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) differential cross sections in pp collisions at root s=7 TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 749, 07.06.2015, p. 14-34. - Weightfield2: A fast simulator for silicon and diamond solid state detector. / Cenna, Francesca; Cartiglia, N.; Friedl, M. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 796, 01.06.2015, p. 149-153. - Precise determination of the mass of the Higgs boson and tests of compatibility of its couplings with the standard model predictions using proton collisions at 7 and 8 TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: European Physical Journal C, Vol. 75, No. 5, 14.05.2015, p. UNSP 212. - Measurement of the inclusive 3-jet production differential cross section in proton-proton collisions at 7 TeV and determination of the strong coupling constant in the TeV range. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: European Physical Journal C, Vol. 75, No. 5, 01.05.2015, p. ARTN 186. - Search for stealth supersymmetry in events with jets, either photons or leptons, and low missing transverse momentum in pp collisions at 8 TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 743, 09.04.2015, p. 503-525. - Measurement of the production cross section ratio sigma(chi b2(1P))/sigma(chi b1(1P)) in pp collisions at root s=8TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 743, 09.04.2015, p. 383-402. - Measurement of the ZZ production cross sections in the 2ell2nu channel in proton-proton collisions at sqrt{s} = 7 and 8 TeV and combined contraints on triple gauge couplings. / Collaboration, CMS; Khatrchyan, V.; Adam, W. et al.
In: European Journal of Physics, Vol. 75, 18.03.2015, p. 511. - Long-range two-particle correlations of strange hadrons with charged particles in pPb and PbPb collisions at LHC energies. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 742, 06.03.2015, p. 200-224. - Differential cross section measurements for the production of a W boson in association with jets in proton-proton collisions at root s=7 TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 741, 04.02.2015, p. 12-37. - Measurement of the ratio $mathcal{B}( mathrm{B_c^+} rightarrow mathrm{J}/psi, pi^+ pi^+ pi^-)/mathcal{B}( mathrm{B_c^+} rightarrow mathrm{J}/psi, pi^+)$ and the production cross sections times branching fractions of $mathrm{ B_c^+} rightarrow mathrm{J}/psi, pi^+$ and $mathrm{ B^+} rightarrow mathrm{J}/psi, mathrm{K}^+$ in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Khatrchyan, V.; Adam, W. et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 01, No. 2015, 13.01.2015, p. 63. - Measurement of the pp -> ZZ production cross section and constraints on anomalous triple gauge couplings in four-lepton final states at root s=8 TeV. / Collaboration, CMS; Khachatryan, V.; Sirunyan, A. M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 740, 05.01.2015, p. 250-272. - Measurement of prompt $psi(2mathrm{S})$ to $mathrm{J}/psi$ yield ratios in $mathrm{Pb}mathrm{Pb}$ and $mathrm{p}mathrm{p}$ collisions at $sqrt{s_mathrm{NN}} = 2.76~mathrm{TeV}$. / Collaboration, CMS; Khatrchyan, V.; Adam, W. et al.
In: Physical Review Letters, Vol. 113, No. 2014, 31.12.2014, p. 262301. - Searches for heavy scalar and pseudoscalar Higgs bosons and for flavor-violating decays of the top quark into a Higgs boson in $mathrm{p}mathrm{p}$ collisions at $sqrt{s}$ = 8 TeV. / Collaboration, CMS; Khatrchyan, V.; Adam, W. et al.
In: Physical Review D, Vol. 90, No. 2014, 23.12.2014, p. 112013. - Search for pair production of third-generation scalar leptoquarks and top squarks in proton-proton collisions at $sqrt{s}$ = 8 TeV. / Collaboration, CMS; Khatrchyan, V.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 739, No. 2014, 30.10.2014, p. 229. - Measurement of the $tbar{t}$ production cross section in pp collisions at $sqrt{s}$ =8 TeV in dilepton final states containing one $tau$ lepton. / Collaboration, CMS; Khatrchyan, V.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 739, No. 2014, 16.10.2014, p. 23. - Measurement of the production cross section for a W boson and two b jets in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 735, No. 2014, 18.06.2014, p. 204. - Search for supersymmetry in pp collisions at $sqrt{s}$ = 8 TeV in events with a single lepton, large jet multiplicity, and multiple b jets. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 733, No. 2014, 18.04.2014, p. 328. - Performance studies on the ohmic side of silicon microstrip sensors. / Valentan, M.; Bergauer, T.; Dragicevic, M. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 732, 21.12.2013, p. 182-185. - Determination of the top-quark pole mass and strong coupling constant from the $tbar{t}$ production cross section in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 728, No. 2013, 06.12.2013, p. 496. - Measurement of the production cross section for $Zgamma to nubar{nu}gamma$ in pp collisions at $sqrt{s}$ = 7 TeV and limits on $ZZgamma$ and $Zgammagamma$ triple gauge boson couplings. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 10, No. 2013, 24.10.2013, p. 164. - Measurement of the ratio of the inclusive 3-jet cross section to the inclusive 2-jet cross section in pp collisions at $sqrt{s}$ = 7 TeV and first determination of the strong coupling constant in the TeV range. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: European Physical Journal C, Vol. 73, No. 2013, 19.10.2013, p. 2604. - Measurement of the hadronic activity in events with a Z and two jets and extraction of the cross section for the electroweak production of a Z with two jets in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 10, No. 2013, 10.10.2013, p. 062. - Search for supersymmetry in hadronic final states with missing transverse energy using the variables $alpha_T$ and b-quark multiplicity in pp collisions at $sqrt{s}$ = 8 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: European Physical Journal C, Vol. 73, No. 2013, 18.09.2013, p. 2568. - Search for a non-standard-model Higgs boson decaying to a pair of new light bosons in four-muon final states. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 726, No. 2013, 11.09.2013, p. 564. - Search for gluino mediated bottom- and top-squark production in multijet final states in pp collisions at 8 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 725, No. 2013, 04.07.2013, p. 243. - Searches for Higgs bosons in pp collisions at $sqrt{s}$ = 7 and 8 TeV in the context of four-generation and fermiophobic models. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 725, No. 2013, 01.07.2013, p. 36. - Multiplicity and transverse momentum dependence of two- and four-particle correlations in pPb and PbPb collisions. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 724, No. 2013, 24.06.2013, p. 213. - Search for long-lived particles in events with photons and missing energy in proton-proton collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 722, No. 2013, 15.04.2013, p. 273. - Search for a Higgs boson decaying into a b-quark pair and produced in association with b quarks in proton-proton collisions at 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 722, No. 2013, 11.04.2013, p. 207. - Search for anomalous production of highly boosted Z bosons decaying to μ+μ− in proton–proton collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 722, No. 2013, 28.03.2013, p. 28. - Measurement of the $tbar{t}$ production cross section in pp collisions at $sqrt{s}$ = 7 TeV with lepton + jets final states. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 720, No. 2013, 14.02.2013, p. 83. - Search for supersymmetry in events with photons and low missing transverse energy in pp collisions at sqrt(s) = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 719, No. 2013, 12.02.2013, p. 42. - Search for supersymmetry in final states with missing transverse energy and 0, 1, 2, or at least 3 b-quark jets in 7 TeV pp collisions using the variable $alpha_T$. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 01, No. 2013, 10.01.2013, p. 063. - Studies of jet quenching using isolated-photon+jet correlations in PbPb and pp collisions at $sqrt{s_{NN}}$ = 2.76 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 718, No. 2013, 08.01.2013, p. 773. - Search for pair produced fourth-generation up-type quarks in pp collisions at $sqrt{s}$=7 TeV with a lepton in the final state. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 718, No. 2012, 05.12.2012, p. 307. - Search for heavy lepton partners of neutrinos in proton-proton collisions in the context of the type III seesaw mechanism. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 718, No. 2012, 05.12.2012, p. 348. - Search for new physics in events with opposite-sign leptons, jets, and missing transverse energy in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 718, No. 2013, 21.11.2012, p. 815. - Search for exclusive or semi-exclusive $gammagamma$ production and observation of exclusive and semi-exclusive $e^+e^−$ production in pp collisions at $sqrt{s}$=7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 11, No. 2012, 15.11.2012, p. 080. - Search for charge-asymmetric production of W' bosons in top pair + jet events from pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 717, No. 2012, 31.10.2012, p. 351. - Recent progress in sensor- and mechanics-R&D for the Belle II Silicon Vertex Detector. / Bergauer, T.; Doljeschi, P.; Frankenberger, A. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 718, 12.10.2012, p. 279-282. - Inclusive and differential measurements of the $tbar{t}$ charge asymmetry in proton-proton collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 717, No. 2012, 17.09.2012, p. 129. - Search for heavy Majorana neutrinos in $mu^{pm}mu^{pm}$ + jets and $e^{pm}e^{pm}$ + jets events in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 717, No. 2012, 11.09.2012, p. 109. - Search for physics beyond the standard model in events with a Z boson, jets, and missing transverse energy in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 716, No. 2012, 16.08.2012, p. 260-284. - Search for heavy, top-like quark pair production in the dilepton final state in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 716, No. 2012, 27.07.2012, p. 103-121. - Measurement of the inclusive production cross sections for forward jets and for dijet events with one forward and one central jet in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 06, No. 2012, 05.06.2012, p. 036. - Measurement of the $Lambda_b$ cross section and the $overline{Lambda}_b$ to $Lambda_b$ ratio with J/$psiLambda$ decays in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 714, No. 2012, 01.06.2012, p. 136. - Search for the standard model Higgs boson decaying to W+W– in the fully leptonic final state in pp collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 710, No. 2012, 02.03.2012, p. 91-113. - Measurement of the charge asymmetry in top-quark pair production in proton-proton collisions at $sqrt{s}$ =7 TeV. / Collaboration, CMS; Chatrchyan, V.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 709, No. 2012, 03.02.2012, p. 28-49. - Measurement of $W^+W^-$ Production and Search for the Higgs Boson in pp Collisions at $sqrt{s}$ = 7 TeV. / Collaboration, CMS; Chatrchyan, S.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. Volume 699, No. Issue 1-2, 04.07.2011, p. 25-47. - Measurement of the differential dijet production cross section in proton-proton collisions at =7 TeV. / Collaboration, CMS; Khachatryane, V.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. Volume 700, No. Issue 3-4, 13.06.2011, p. 187-206. - Search for a heavy gauge boson W' in the final state with an electron and large missing transverse energy in pp collisions at = 7 TeV. / Collaboration, CMS; Khachatryane, V.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. Volume 698, No. Issue 1, 28.05.2011, p. 21-39. - Search for Supersymmetry in pp Collisions at 7 TeV in Events with Jets and Missing Transverse Energy. / Collaboration, CMS; Khachatryane, V.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. Volume 698, No. Issue 1, 11.04.2011, p. 196–218. - First Measurement of the Cross Section for Top-Quark Pair Production in Proton-Proton Collisions at Vs = 7 TeV. / Collaboration, CMS; Khachatryane, V.; Adam, W. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. Volume 695, No. Issue 5, 17.01.2011, p. 424-443. - Online data processing and hit time reconstruction for silicon detector readout. / Irmler, C.; Friedl, M.; Pernicka, M.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 617, No. 1-3, 14.10.2009, p. 280-282.