Pregled bibliografske jedinice broj: 1108531
Study of excited Λ0b states decaying to Λ0bπ+π− in proton-proton collisions at √s = 13 TeV
Study of excited Λ0b states decaying to Λ0bπ+π− in proton-proton collisions at √s = 13 TeV // Physics letters. B, 803 (2020), 135345, 33 doi:10.1016/j.physletb.2020.135345 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1108531 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Study of excited Λ0b states decaying to Λ0bπ+π− in proton-proton
collisions at √s = 13 TeV
(Study of excited Λ0b states decaying to Λ0bπ+π− 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) 803
(2020);
135345, 33
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
A study of excited Λ0b baryons is reported, based on a data sample collected in 2016-2018 with the CMS detector at the LHC in proton- proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of up to 140 fb−1. The existence of four excited Λ0b states: Λb(5912)0, Λb(5920)0, Λb(6146)0, and Λb(6152)0 in the Λ0bπ+π− mass spectrum is confirmed, and their masses are measured. The Λ0bπ+π− mass distribution exhibits a broad excess of events in the region of 6040-6100 MeV, whose origin cannot be discerned with the present data.
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 linkinghub.elsevier.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