Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 1060124

Constraints on anomalous HVV couplings from the production of Higgs bosons decaying to tau lepton pairs


(CMS Collaboration) Sirunyan, Albert M.; ...; Antunović, Željko; Brigljević, Vuko; Ferenček, Dinko; Godinović, Nikola; Kadija, Krešo; Kovač, Marko; Lelas, Damir; Luetić, Jelena et al.
Constraints on anomalous HVV couplings from the production of Higgs bosons decaying to tau lepton pairs // Physical review. D, 100 (2019), 11; 112002, 33 doi:10.1103/PhysRevD.100.112002 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1060124 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Constraints on anomalous HVV couplings from the production of Higgs bosons decaying to tau lepton pairs
(Constraints on anomalous HVV couplings from the production of Higgs bosons decaying to τ lepton pairs)

Autori
Sirunyan, Albert M. ; ... ; Antunović, Željko ; Brigljević, Vuko ; Ferenček, Dinko ; Godinović, Nikola ; Kadija, Krešo ; Kovač, Marko ; Lelas, Damir ; Luetić, Jelena ; Majumder, Devdatta ; Mesić, Benjamin ; Puljak, Ivica ; Roguljić, Matej ; Starodumov, Andrey ; Đurić, Senka ; Šuša, Tatjana ; Šćulac, Toni ; ... ; Woods, Nathaniel

Kolaboracija
CMS Collaboration

Izvornik
Physical review. D (2470-0010) 100 (2019), 11; 112002, 33

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
High energy physics ; Experimental particle physics ; LHC ; CMS ; Physics ; Beyond two generations ; Excited top quark ; Hadron-Hadron scattering (experiments) ; Supersymmetry ; Beyond Standard Model ; Lepton production ; Data acquisition concepts ; Detector control systems (detector and experiment monitoring and slow-control systems, architecture, hardware, algorithms, databases) ; Modular electronics ; Optical detector readout concepts ; Particle Physics Experiments ; Data ; Higgs ; Muon

Sažetak
A study is presented of anomalous HVV interactions of the Higgs boson, including its CP properties. The study uses Higgs boson candidates produced mainly in vector boson fusion and gluon fusion that subsequently decay to a pair of tau leptons. The data were recorded by the CMS experiment at the LHC in 2016 at a center-of-mass energy of 13 TeV and correspond to an integrated luminosity of 35.9 fb(-1). A matrix element technique is employed for the analysis of anomalous interactions. The results are combined with those from the H -> 4l decay channel presented earlier, yielding the most stringent constraints on anomalous Higgs boson couplings to electroweak vector bosons expressed as effective cross section fractions and phases: the CP-violating parameter f(a3) cos(phi(a3)) = (0.00 +/- 0.27) x 10(-3) and the CP-conserving parameters f(a2) cos(phi(a2)) = (0.08)(-0.21)(+1.04)) x 10(-3), f(Lambda 1) cos(phi(Lambda 1)) = (0.00)(-0.09)(+0.53)) x 10(-3), and f(Lambda 1)(Z gamma) cos(phi(Z gamma)(Lambda 1)) = (0.0(-1.3)(+1.1)) x 10(-3). The current dataset does not allow for precise constraints on CP properties in the gluon fusion process. The results are consistent with standard model expectations.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split

Citiraj ovu publikaciju

(CMS Collaboration) Sirunyan, Albert M.; ...; Antunović, Željko; Brigljević, Vuko; Ferenček, Dinko; Godinović, Nikola; Kadija, Krešo; Kovač, Marko; Lelas, Damir; Luetić, Jelena et al.
Constraints on anomalous HVV couplings from the production of Higgs bosons decaying to tau lepton pairs // Physical review. D, 100 (2019), 11; 112002, 33 doi:10.1103/PhysRevD.100.112002 (međunarodna recenzija, članak, znanstveni)
(CMS Collaboration) (CMS Collaboration) Sirunyan, A., ..., Antunović, Ž., Brigljević, V., Ferenček, D., Godinović, N., Kadija, K., Kovač, M., Lelas, D. & Luetić, J. (2019) Constraints on anomalous HVV couplings from the production of Higgs bosons decaying to tau lepton pairs. Physical review. D, 100 (11), 112002, 33 doi:10.1103/PhysRevD.100.112002.
@article{article, year = {2019}, pages = {33}, DOI = {10.1103/PhysRevD.100.112002}, chapter = {112002}, keywords = {High energy physics, Experimental particle physics, LHC, CMS, Physics, Beyond two generations, Excited top quark, Hadron-Hadron scattering (experiments), Supersymmetry, Beyond Standard Model, Lepton production, Data acquisition concepts, Detector control systems (detector and experiment monitoring and slow-control systems, architecture, hardware, algorithms, databases), Modular electronics, Optical detector readout concepts, Particle Physics Experiments, Data, Higgs, Muon}, journal = {Physical review. D}, doi = {10.1103/PhysRevD.100.112002}, volume = {100}, number = {11}, issn = {2470-0010}, title = {Constraints on anomalous HVV couplings from the production of Higgs bosons decaying to τ lepton pairs}, keyword = {High energy physics, Experimental particle physics, LHC, CMS, Physics, Beyond two generations, Excited top quark, Hadron-Hadron scattering (experiments), Supersymmetry, Beyond Standard Model, Lepton production, Data acquisition concepts, Detector control systems (detector and experiment monitoring and slow-control systems, architecture, hardware, algorithms, databases), Modular electronics, Optical detector readout concepts, Particle Physics Experiments, Data, Higgs, Muon}, chapternumber = {112002} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati