1151 documents found, page 1 of 116
Observation of Higgs Boson Decay to Bottom Quarks
Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Ambrogi, F.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Dragicevic, M.; Erö, J.; Escalante Del Valle, A.Made available in DSpace on 2022-04-28T19:11:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-09-17; The observation of the standard model (SM) Higgs boson decay to a pair of bottom quarks is presented. The main contribution to this result is from processes in which Higgs bosons are produced in association with a W or Z boson (VH), and are searched for in final states including 0, 1, or 2 charged lepto...
Searches for new physics using the tt̄ invariant mass distribution in pp collis...
Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.Made available in DSpace on 2022-04-29T08:49:25Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-11-21; Searches for anomalous top quark-antiquark production are presented, based on pp collisions at √s=8 TeV. The data, corresponding to an integrated luminosity of 19.7 fb-1, were collected with the CMS detector at the LHC. The observed tt̄ invariant mass spectrum is found to be compatible with the standard...
Search for top squarks in r-parity-violating supersymmetry using three or more ...
Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.Made available in DSpace on 2022-04-29T09:00:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-11-25; National Natural Science Foundation of China; Deutsche Forschungsgemeinschaft; Department of Atomic Energy, Government of India Technology; U.S. Department of Energy; National Science Foundation; A search for anomalous production of events with three or more isolated leptons and bottom-quark jets produc...
Rapidity distributions in exclusive Z+jet and γ+jet events in pp collisions at ...
Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.Made available in DSpace on 2022-04-29T09:12:39Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-12-23; Rapidity distributions are presented for events containing either a Z boson or a photon with a single jet in proton-proton collisions produced at the CERN LHC. The data, collected with the CMS detector at √s=7 TeV, correspond to an integrated luminosity of 5.0 fb-1. The individual rapidity distributions...
Search for the standard model Higgs boson produced in association with a W or a...
Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.Made available in DSpace on 2022-04-29T09:23:57Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-01-21; National Natural Science Foundation of China; Research Promotion Foundation; A search for the standard model Higgs boson (H) decaying to bb̄ when produced in association with a weak vector boson (V) is reported for the following channels: W(μν)H, W(eν)H, W(τν)H, Z(μμ)H, Z(ee)H, and Z(νν)H. The search is...
Search for top squark and higgsino production using diphoton higgs boson decays
Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.Made available in DSpace on 2022-04-29T09:35:30Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-04-25; Science and Technology Facilities Council; Results are presented of a search for a natural supersymmetry scenario with gauge mediated symmetry breaking. It is assumed that only the supersymmetric partners of the top quark (the top squark) and the Higgs boson (Higgsino) are accessible. Events are examine...
Search for top-quark partners with charge 5/3 in the same-sign dilepton final s...
Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.Made available in DSpace on 2022-04-29T09:46:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-04-30; Canadian Anesthesiologists' Society; Massachusetts Department of Fish and Game; U.S. Department of Energy; Office of Fuel Cycle Technologies; Human Growth Foundation; Hispanics in Philanthropy; Latvian Academy of Sciences; Mountain Equipment Co-op; Neurosurgical Research Foundation; National Science Cou...
Measurement of higher-order harmonic azimuthal anisotropy in PbPb collisions at...
Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.Made available in DSpace on 2022-04-29T09:58:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-04-11; Measurements are presented by the CMS Collaboration at the Large Hadron Collider (LHC) of the higher-order harmonic coefficients that describe the azimuthal anisotropy of charged particles emitted in sNN=2.76 TeV PbPb collisions. Expressed in terms of the Fourier components of the azimuthal distribution...
Search for flavor-changing neutral currents in top-quark decays t →zq in pp col...
Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.Made available in DSpace on 2022-04-29T10:09:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-05-02; A search for flavor-changing neutral currents in top-quark decays t→Zq is performed in events produced from the decay chain tt̄→Zq+Wb, where both vector bosons decay leptonically, producing a final state with three leptons (electrons or muons). A data set collected with the CMS detector at the LHC is us...
Measurements of t t ̄ spin correlations and top-quark polarization using dilept...
Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.Made available in DSpace on 2022-04-29T10:20:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-05-05; Yerevan Physics Institute, Yerevan; Institut für Hochenergiephysik der OeAW, Wien; National Centre for Particle and High Energy Physics, Minsk; Universiteit Antwerpen, Antwerpen; Vrije Universiteit Brussel, Brussel; Université Libre de Bruxelles, Bruxelles; Ghent University, Ghent; Université Catholique...