Pregled bibliografske jedinice broj: 1108601
Observation of the Λ⁰_b→J/ψΛϕ decay in proton- proton collisions at √s = 13 TeV
Observation of the Λ⁰_b→J/ψΛϕ decay in proton- proton collisions at √s = 13 TeV // Physics letters. B, 802 (2020), 135203, 23 doi:10.1016/j.physletb.2020.135203 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1108601 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Observation of the Λ⁰_b→J/ψΛϕ decay in proton-
proton collisions at √s = 13 TeV
Autori
Sirunyan, Albert M ; ... ; Antunović, Željko ; Brigljević, Vuko ; Ferenček, Dinko ; Giljanović, Duje ; Godinović, Nikola ; Kadija, Krešo ; Kovač, Marko ; Lelas, Damir ; Majumder, Devdatta ; Mesić, Benjamin ; Puljak, Ivica ; Roguljić, Matej ; Starodumov, Andrey ; Đurić, Senka ; Šuša, Tatjana ; Šćulac, Toni ; ... ; Trembath- reichert, Stephen
Kolaboracija
CMS Collaboration
Izvornik
Physics letters. B (0370-2693) 802
(2020);
135203, 23
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
High energy physics ; Experimental particle physics ; LHC ; CMS ; Particle Physics Experiments ; Physics ; Vector boson scattering ; Hadron-Hadron scattering (experiments) ; Supersymmetry ; Higgs physics ; Particle and resonance production ; B physics ; Particle correlations and fluctuations ; Quarkonium ; Elementary Particles and Fields ; Beyond Standard Model ; Jets ; QCD ; Top physics ; Diboson ; Electroweak ; CKM matrix ; Top quark ; Large detector-systems performance ; Pattern recognition
Sažetak
The observation of the Λ⁰_b→J/ψΛϕ decay is reported using proton-proton collision data collected at √s = 13 TeV by the CMS experiment at the LHC in 2018, corresponding to an integrated luminosity of 60fb⁻¹. The ratio of the branching fractions B(Λ⁰_b →J/ψΛϕ)/B(Λ⁰_b →ψ(2S)Λ) is measured to be (8.26±0.90(stat) ±0.68(syst)±0.11(B))×10⁻², where the first uncertainty is statistical, the second is systematic, and the last uncertainty reflects the uncertainties in the world-average branching fractions of ϕ and ψ(2S) decays to the reconstructed final states.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split
Profili:
Matej Roguljić
(autor)
Damir Lelas
(autor)
Krešo Kadija
(autor)
Toni Šćulac
(autor)
Vuko Brigljević
(autor)
Željko Antunović
(autor)
Marko Kovač
(autor)
Duje Giljanović
(autor)
Ivica Puljak
(autor)
Tatjana Šuša
(autor)
Nikola Godinović
(autor)
Benjamin Mesić
(autor)
Dinko Ferenček
(autor)
Devdatta Majumder
(autor)
Senka Đurić
(autor)
Poveznice na cjeloviti tekst rada:
Pristup cjelovitom tekstu rada doi www.sciencedirect.com fulir.irb.hr arxiv.orgCitiraj ovu publikaciju:
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