Natascha Krammer
DI
Natascha Krammer
DI
- Scientist & Engineer
- Event management & communication
- Administration
- +43 (1) 51581 - 2839
- Natascha.Krammer(at)oeaw.ac.at
- CERN / MBI
Publications
- Search for $t$-channel scalar and vector leptoquark exchange in the high-mass dimuon and dielectron spectra in proton-proton collisions at $s$ = 13 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 12, 01.12.2025. - Search for charged-lepton flavour violation in top quark interactions with an up-type quark, a muon, and a tau lepton in proton-proton collisions at $s=13$ TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 12, 01.12.2025. - Search for a new scalar resonance decaying to a Higgs boson and another new scalar particle in the final state with two bottom quarks and two photons in proton-proton collisions at $s=13$ TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 12, 01.12.2025. - Search for a cH signal in the associated production of at least one charm quark with a Higgs boson in the diphoton decay channel in pp collisions at $s=13$ TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 11, 01.11.2025. - Search for a heavy pseudoscalar Higgs boson decaying to a 125 GeV Higgs boson and a Z boson in final states with two tau and two light leptons in proton-proton collisions at $s=13$ TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 10, 01.10.2025. - Measurement of light-by-light scattering and the Breit-Wheeler process, and search for axion-like particles in ultraperipheral PbPb collisions at $s_NN$ = 5.02 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 8, 01.08.2025. - Measurement of the inclusive $ tt $ cross section in final states with at least one lepton and additional jets with 302 pb$^−1$ of pp collisions at $ s $ = 5.02 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 4, 01.04.2025. - Search for pair production of heavy particles decaying to a top quark and a gluon in the lepton+jets final state in proton-proton collisions at $s$ = 13 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: The European Physical Journal C, Vol. 85, No. 3, 01.03.2025. - Constraints on standard model effective field theory for a Higgs boson produced in association with W or Z bosons in the H textrightarrow$ bb $ decay channel in proton-proton collisions at $ s $ = 13 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 3, 01.03.2025. - Differential cross section measurements for the production of top quark pairs and of additional jets using dilepton events from pp collisions at $s$ = 13 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 2, 01.02.2025. - Search for long-lived heavy neutral leptons in proton-proton collision events with a lepton-jet pair associated with a secondary vertex at $ s $ = 13 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 2, 01.02.2025. - Search for high-mass resonances in a final state comprising a gluon and two hadronically decaying W bosons in proton-proton collisions at $ s $ = 13 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 2, 01.02.2025. - Measurements of inclusive and differential cross sections for top quark production in association with a Z boson in proton-proton collisions at $ s $ = 13 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 2, 01.02.2025. - Search for a heavy resonance decaying into a Z and a Higgs boson in events with an energetic jet and two electrons, two muons, or missing transverse momentum in proton-proton collisions at $ s $ = 13 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 2, 01.02.2025. - Study of WH production through vector boson scattering and extraction of the relative sign of the W and Z couplings to the Higgs boson in proton-proton collisions at s=13TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: Physics Letters B, Vol. 860, 01.01.2025, p. 139202. - Search for bottom quark associated production of the standard model Higgs boson in final states with leptons in proton-proton collisions at s=13TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 860, 139173, 01.01.2025, p. ARTN 139173. - Measurement of inclusive and differential cross sections of single top quark production in association with a W boson in proton-proton collisions at $ s $ = 13.6 TeV. / Collaboration, CMS; Adam, Wolfgang; Andrejkovic, Janik Walter et al.
In: JOURNAL OF HIGH ENERGY PHYSICS, Vol. 2025, No. 1, 01.01.2025. - Studies of B-s2*(5840)(0) and B-s1(5830)(0) mesons including the observation of the B-s2*(5840)(0) -> (BKS0)-K-0 decay in proton- proton collisions at root s=8 TeV. / Sirunyan, A. M.; Tumasyan, A.; Adam, W. et al.
In: European Physical Journal C, Vol. 78, No. 11, 15.11.2018, p. ARTN 939. - 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. - 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. - 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 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 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. - 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 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. - 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 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. - 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. - 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.
Named Lectures (1)
<div class="rendering rendering_activity rendering_activity_short rendering_talk rendering_short rendering_talk_short"><h2 class="title"><span>The Phase-2 Upgrade of the Hardware Trigger of the CMS Experiment at the LHC</span></h2><p>Jeitler, M. (Contributor) & <span class="person">Krammer, N.</span> (Speaker)</p><div class="dates"><span class="date">24 Feb 2020</span></div></div>
Keynote (1)
<div class="rendering rendering_activity rendering_activity_short rendering_talk rendering_short rendering_talk_short"><h2 class="title"><span>Innovations in Simulation Tools for the CMS Experiment leading to the HL-LHC</span></h2><p><span class="person">Schöfbeck, R.</span> (Contributor) & <span class="person">Krammer, N.</span> (Speaker)</p><div class="dates"><span class="date">11 Jul 2025</span></div></div>
Other Talks and Lectures (5)
<div class="rendering rendering_activity rendering_activity_short rendering_talk rendering_short rendering_talk_short"><h2 class="title"><span>New challenges for distributed computing at the LHC experiments</span></h2><p><span class="person">Krammer, N.</span> (Speaker)</p><div class="dates"><span class="date">2 Mar 2020</span></div></div>
<div class="rendering rendering_activity rendering_activity_short rendering_talk rendering_short rendering_talk_short"><h2 class="title"><span>New challenges for distributed computing at the CMS experiment</span></h2><p><span class="person">Krammer, N.</span> (Speaker)</p><div class="dates"><span class="date">24 Feb 2020</span></div></div>
<div class="rendering rendering_activity rendering_activity_short rendering_talk rendering_short rendering_talk_short"><h2 class="title"><span>Computing challenges of the CMS experiment</span></h2><p><span class="person">Krammer, N.</span> (Speaker)</p><div class="dates"><span class="date">27 Feb 2017</span></div></div>
<div class="rendering rendering_activity rendering_activity_short rendering_talk rendering_short rendering_talk_short"><h2 class="title"><span>Search for Supersymmetry in events with top quarks and missing transverse energy</span></h2><p><span class="person">Krammer, N.</span> (Speaker)</p><div class="dates"><span class="date">23 May 2011</span></div></div>
<div class="rendering rendering_activity rendering_activity_short rendering_talk rendering_short rendering_talk_short"><h2 class="title"><span>Installation and operation of a Tier-2 GRID computing center</span></h2><p><span class="person">Krammer, N.</span> (Speaker)</p><div class="dates"><span class="date">23 May 2011</span></div></div>
Poster presentation (3)
<div class="rendering rendering_activity rendering_activity_short rendering_talk rendering_short rendering_talk_short"><h2 class="title"><span>Innovations in Simulation Tools for the CMS Experiment leading to the HL-LHC</span></h2><p><span class="person">Krammer, N.</span> (Speaker)</p><div class="dates"><span class="date">9 Jul 2025</span></div></div>
<div class="rendering rendering_activity rendering_activity_short rendering_talk rendering_short rendering_talk_short"><h2 class="title"><span>The challenges of the HL-LHC for the Full and Fast Simulation of the CMS Experiment</span></h2><p><span class="person">Krammer, N.</span> (Speaker)</p><div class="dates"><span class="date">4 Jun 2024</span></div></div>
<div class="rendering rendering_activity rendering_activity_short rendering_talk rendering_short rendering_talk_short"><h2 class="title"><span>Accelerating Full and Fast Simulation of the CMS Experiment</span></h2><p><span class="person">Krammer, N.</span> (Speaker)</p><div class="dates"><span class="date">23 May 2023</span></div></div>