Počet záznamů: 1
Measurement of the t(t)over-bar cross section using high-multiplicity jet events
- 1.0365495 - FZÚ 2012 RIV US eng J - Článek v odborném periodiku
Abazov, V. M. - Abbott, B. - Abolins, M. - Kupčo, Alexander - Lokajíček, Miloš … celkem 480 autorů
Measurement of the t(t)over-bar cross section using high-multiplicity jet events.
Physical Review D: Particles, Fields, Gravitation and Cosmology. Roč. 82, č. 3 (2010), "032002-1"-"032002-16". ISSN 1550-7998. E-ISSN 2470-0029
Grant CEP: GA MŠMT LC527; GA MŠMT LA08047
Výzkumný záměr: CEZ:AV0Z10100502
Klíčová slova: D0 * anti-p p * interaction * pair production final state * ((n)jet) jet * multiplicity bottom
Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
Impakt faktor: 4.964, rok: 2010
http://link.aps.org/doi/10.1103/PhysRevD.82.032002
We present a measurement of the ttbar cross section using high-multiplicity jet events produced in ppbar collisions at sqrt{s}=1.96 TeV. These data were recorded at the Fermilab Tevatron collider with the D0 detector. Events with at least six jets, two of them identified as b jets, were selected from a 1 fb-1 data set. The measured cross section, assuming a top quark mass of 175 GeV/c^2, is 6.9 /pm 2.0 pb, in agreement with theoretical expectations.
Trvalý link: http://hdl.handle.net/11104/0200725
Počet záznamů: 1