Počet záznamů: 1
Measurement of the forward-backward asymmetry in Λ0b and Λ¯0b baryon production in pp¯ collisions at √s = 1.96 TeV
- 1.0451980 - FZÚ 2016 RIV US eng J - Článek v odborném periodiku
Abazov, V. M. - Abbott, B. - Acharya, B.S. - Kupčo, Alexander - Lokajíček, Miloš … celkem 365 autorů
Measurement of the forward-backward asymmetry in Λ0b and Λ¯0b baryon production in pp¯ collisions at √s = 1.96 TeV.
Physical Review D: Particles, Fields, Gravitation and Cosmology. Roč. 91, č. 7 (2015), "072008-1"-"072008-7". ISSN 1550-7998. E-ISSN 2470-0029
Institucionální podpora: RVO:68378271
Klíčová slova: Batavia TEVATRON Coll * anti-p p * scattering * Lambda/b0 * hadroproduction * Antilambda/b0 * hadroproduction * rapidity dependence * DZERO
Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
Impakt faktor: 4.506, rok: 2015
We measure the forward-backward asymmetry in the production of Λb0 and Λ¯b0 baryons as a function of rapidity in pp¯ collisions at s=1.96 TeV using 10.4 fb-1 of data collected with the D0 detector at the Fermilab Tevatron collider. The asymmetry is determined by the preference of Λb0 or Λ¯b0 particles to be produced in the direction of the beam protons or antiprotons, respectively. The measured asymmetry integrated over rapidity y in the range 0.1<|y|<2.0 is A=0.04±0.07(stat)±0.02(syst).
Trvalý link: http://hdl.handle.net/11104/0253027
Počet záznamů: 1