Measurement of the B-0 Production Cross Section in pp Collisions at root s=7 TeV
2011
Autori
Chatrchyan, S.Adžić, Petar
Đorđević, Miloš
Krpić, D.
Milošević, Jovan
Milenović, Predrag
Reković, Vladimir
CMS Collaboration (ukupan broj autora: 2179)
Članak u časopisu
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Measurements of the differential production cross sections d sigma/dp(T)(B) and d sigma/dy(B) for B-0 mesons produced in pp collisions at root s = 7 TeV are presented. The data set used was collected by the CMS experiment at the LHC and corresponds to an integrated luminosity of 40 pb(-1). The production cross section is measured from B-0 meson decays reconstructed in the exclusive final state J/psi K-S(0), with the subsequent decays J psi - GT mu(+)mu(-) and K-S(0) - GT pi(+)pi(-). The total cross section for p(T)(B) GT 5 GeV and |y(B)| LT 2: 2 is measured to be 33.2 +/- 2.5 +/- 3.5 mu b, where the first uncertainty is statistical and the second is systematic.
Izvor:
Physical Review Letters, 2011, 106, 25Finansiranje / projekti:
- FMSR (Austria), FNRS (Belgium), FWO (Belgium), CNPq (Brazil), CAPES (Brazil), FAPERJ (Brazil), FAPESP (Brazil), MES (Bulgaria), CERN, CAS (China), MoST (China), NSFC (China), COLCIENCIAS (Colombia), MSES (Croatia), RPF (Cyprus), Academy of Sciences and NICPB (Estonia), Academy of Finland, ME (Finland), HIP (Finland), CEA (France), CNRS/IN2P3 (France), BMBF, Germany, DFG (Germany), HGF (Germany), GSRT (Greece), OTKA (Hungary), NKTH (Hungary), DAE (India), DST (India), IPM (Iran), SFI (Ireland), INFN (Italy), NRF (Korea), WCU (Korea), LAS (Lithuania), CINVESTAV (Mexico), CONACYT (Mexico), SEP (Mexico), UASLP-FAI (Mexico), PAEC (Pakistan), SCSR (Poland), FCT (Portugal), JINR (Armenia), JINR (Belarus), JINR (Georgia), JINR (Ukraine), JINR (Uzbekistan), MST (Russia), MAE (Russia), MSTD (Serbia), MICINN (Spain), CPAN (Spain), Swiss Funding Agencies (Switzerland), NSC (Taipei), TUBITAK (Turkey), TAEK (Turkey), STFC (U.K.), DOE (U.S.), NSF (U.S.)
DOI: 10.1103/PhysRevLett.106.252001
ISSN: 0031-9007; 1079-7114
PubMed: 21770632
WoS: 000291801900004
Scopus: 2-s2.0-79960775472
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Chatrchyan, S. AU - Adžić, Petar AU - Đorđević, Miloš AU - Krpić, D. AU - Milošević, Jovan AU - Milenović, Predrag AU - Reković, Vladimir PY - 2011 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4393 AB - Measurements of the differential production cross sections d sigma/dp(T)(B) and d sigma/dy(B) for B-0 mesons produced in pp collisions at root s = 7 TeV are presented. The data set used was collected by the CMS experiment at the LHC and corresponds to an integrated luminosity of 40 pb(-1). The production cross section is measured from B-0 meson decays reconstructed in the exclusive final state J/psi K-S(0), with the subsequent decays J psi - GT mu(+)mu(-) and K-S(0) - GT pi(+)pi(-). The total cross section for p(T)(B) GT 5 GeV and |y(B)| LT 2: 2 is measured to be 33.2 +/- 2.5 +/- 3.5 mu b, where the first uncertainty is statistical and the second is systematic. T2 - Physical Review Letters T1 - Measurement of the B-0 Production Cross Section in pp Collisions at root s=7 TeV VL - 106 IS - 25 DO - 10.1103/PhysRevLett.106.252001 ER -
@article{ author = "Chatrchyan, S. and Adžić, Petar and Đorđević, Miloš and Krpić, D. and Milošević, Jovan and Milenović, Predrag and Reković, Vladimir", year = "2011", abstract = "Measurements of the differential production cross sections d sigma/dp(T)(B) and d sigma/dy(B) for B-0 mesons produced in pp collisions at root s = 7 TeV are presented. The data set used was collected by the CMS experiment at the LHC and corresponds to an integrated luminosity of 40 pb(-1). The production cross section is measured from B-0 meson decays reconstructed in the exclusive final state J/psi K-S(0), with the subsequent decays J psi - GT mu(+)mu(-) and K-S(0) - GT pi(+)pi(-). The total cross section for p(T)(B) GT 5 GeV and |y(B)| LT 2: 2 is measured to be 33.2 +/- 2.5 +/- 3.5 mu b, where the first uncertainty is statistical and the second is systematic.", journal = "Physical Review Letters", title = "Measurement of the B-0 Production Cross Section in pp Collisions at root s=7 TeV", volume = "106", number = "25", doi = "10.1103/PhysRevLett.106.252001" }
Chatrchyan, S., Adžić, P., Đorđević, M., Krpić, D., Milošević, J., Milenović, P.,& Reković, V.. (2011). Measurement of the B-0 Production Cross Section in pp Collisions at root s=7 TeV. in Physical Review Letters, 106(25). https://doi.org/10.1103/PhysRevLett.106.252001
Chatrchyan S, Adžić P, Đorđević M, Krpić D, Milošević J, Milenović P, Reković V. Measurement of the B-0 Production Cross Section in pp Collisions at root s=7 TeV. in Physical Review Letters. 2011;106(25). doi:10.1103/PhysRevLett.106.252001 .
Chatrchyan, S., Adžić, Petar, Đorđević, Miloš, Krpić, D., Milošević, Jovan, Milenović, Predrag, Reković, Vladimir, "Measurement of the B-0 Production Cross Section in pp Collisions at root s=7 TeV" in Physical Review Letters, 106, no. 25 (2011), https://doi.org/10.1103/PhysRevLett.106.252001 . .