Szczegóły publikacji
Opis bibliograficzny
Measurement of the $t\bar{t}$ production cross section in the $\tau$+jets final state in pp collisions at $\sqrt{s}$=8 TeV using the ATLAS detector / M. Aaboud, [et al.], L. ADAMCZYK, [et al.], T. BOŁD, [et al.], W. DĄBROWSKI, [et al.], M. Dyndał, [et al.], G. P. GACH, [et al.], I. GRABOWSKA-BOŁD, [et al.], P. A. JANUS, [et al.], D. KISIELEWSKA, [et al.], S. KOPERNY, [et al.], T. Z. KOWALSKI, [et al.], B. MINDUR, [et al.], M. PRZYBYCIEŃ, [et al.], A. ZEMŁA, [et al.] // Physical Review. D ; ISSN 2470-0010. — Tytuł poprz.: Physical Review D. Particles, fields, gravitation, and cosmology ; ISSN: 1550-7998. — 2017 — vol. 95 iss. 7, art. no. 072003, s. 072003-1–072003-26. — Bibliogr. s. 072003-10–072003-12. — Publikacja dostępna online od: 2017-04-07. — M. Dyndał – afiliacja: DESY, Hamburg and Zeuthen, Germany
Autorzy (2854)
Dane bibliometryczne
| ID BaDAP | 106161 |
|---|---|
| Data dodania do BaDAP | 2017-07-04 |
| Tekst źródłowy | URL |
| DOI | 10.1103/PhysRevD.95.072003 |
| Rok publikacji | 2017 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Physical Review, D |
Abstract
A measurement of the inclusive pp -> t (t) over bar + X production cross section in the tau + jets final state using only the hadronic decays of the tau lepton is presented. The measurement is performed using 20.2 fb(-1) of proton-proton collision data recorded at a center-of-mass energy of root s = 8 TeV with the ATLAS detector at the Large Hadron Collider. The cross section is measured via a counting experiment by imposing a set of selection criteria on the identification and kinematic variables of the reconstructed particles and jets, and on event kinematic variables and characteristics. The production cross section is measured to be sigma(t (t) over bar) = 239 +/- 29 pb, which is in agreement with the measurements in other final states and the theoretical predictions at this center-of-mass energy.