학술논문
Charm production in charged current deep inelastic scattering at HERA
Document Type
article
Author
The ZEUS collaboration; I. Abt; L. Adamczyk; R. Aggarwal; V. Aushev; O. Behnke; U. Behrens; A. Bertolin; I. Bloch; I. Brock; N. H. Brook; R. Brugnera; A. Bruni; P. J. Bussey; A. Caldwell; M. Capua; C. D. Catterall; J. Chwastowski; J. Ciborowski; R. Ciesielski; A. M. Cooper-Sarkar; M. Corradi; R. K. Dementiev; S. Dusini; J. Ferrando; B. Foster; E. Gallo; D. Gangadharan; A. Garfagnini; A. Geiser; L. K. Gladilin; Yu. A. Golubkov; G. Grzelak; C. Gwenlan; D. Hochman; N. Z. Jomhari; I. Kadenko; S. Kananov; U. Karshon; P. Kaur; R. Klanner; U. Klein; I. A. Korzhavina; N. Kovalchuk; H. Kowalski; O. Kuprash; M. Kuze; B. B. Levchenko; A. Levy; B. Löhr; E. Lohrmann; A. Longhin; O. Yu. Lukina; I. Makarenko; J. Malka; S. Masciocchi; K. Nagano; J. D. Nam; J. Onderwaater; Yu. Onishchuk; E. Paul; I. Pidhurskyi; A. Polini; M. Przybycien; A. Quintero; M. Ruspa; D. H. Saxon; U. Schneekloth; T. Schörner-Sadenius; I. Selyuzhenkov; M. Shchedrolosiev; L. M. Shcheglova; O. Shkola; I. O. Skillicorn; W. Slominski; A. Solano; L. Stanco; N. Stefaniuk; P. Stopa; B. Surrow; J. Sztuk-Dambietz; E. Tassi; K. Tokushuku; M. Turcato; O. Turkot; T. Tymieniecka; A. Verbytskyi; W. A. T. Wan Abdullah; K. Wichmann; M. Wing; S. Yamada; Y. Yamazaki; A. F. Żarnecki; L. Zawiejski; O. Zenaiev
Source
Journal of High Energy Physics, Vol 2019, Iss 5, Pp 1-27 (2019)
Subject
Language
English
ISSN
1029-8479
Abstract
Abstract Charm production in charged current deep inelastic scattering has been measured for the first time in e ± p collisions, using data collected with the ZEUS detector at HERA, corresponding to an integrated luminosity of 358 pb−1. Results are presented separately for e + p and e − p scattering at a centre-of-mass energy of s $$ \sqrt{s} $$ = 318 GeV within a kinematic phase-space region of 200 GeV2 < Q 2 < 60000 GeV2 and y < 0.9, where Q 2 is the squared four-momentum transfer and y is the inelasticity. The measured cross sections of electroweak charm production are consistent with expectations from the Standard Model within the large statistical uncertainties.