학술논문
Measurement of gamma+b+X and gamma+c+X Production Cross Sections in pp[over ] Collisions at sqrt[s]=1.96 TeV.
Document Type
article
Author
Abazov, VM; Abbott, B; Abolins, M; Acharya, BS; Adams, M; Adams, T; Aguilo, E; Ahsan, M; Alexeev, GD; Alkhazov, G; Alton, A; Alverson, G; Alves, GA; Anastasoaie, M; Ancu, LS; Andeen, T; Andrieu, B; Anzelc, MS; Aoki, M; Arnoud, Y; Arov, M; Arthaud, M; Askew, A; Asman, B; Jesus, ACS Assis; Atramentov, O; Avila, C; Backusmayes, J; Badaud, F; Bagby, L; Baldin, B; Bandurin, DV; Banerjee, P; Banerjee, S; Barberis, E; Barfuss, A-F; Bargassa, P; Baringer, P; Barreto, J; Bartlett, JF; Bassler, U; Bauer, D; Beale, S; Bean, A; Begalli, M; Begel, M; Belanger-Champagne, C; Bellantoni, L; Bellavance, A; Benitez, JA; Beri, SB; Bernardi, G; Bernhard, R; Bertram, I; Besançon, M; Beuselinck, R; Bezzubov, VA; Bhat, PC; Bhatnagar, V; Blazey, G; Blekman, F; Blessing, S; Bloom, K; Boehnlein, A; Boline, D; Bolton, TA; Boos, EE; Borissov, G; Bose, T; Brandt, A; Brock, R; Brooijmans, G; Bross, A; Brown, D; Bu, XB; Buchanan, NJ; Buchholz, D; Buehler, M; Buescher, V; Bunichev, V; Burdin, S; Burnett, TH; Buszello, CP; Calfayan, P; Calpas, B; Calvet, S; Cammin, J; Carrasco-Lizarraga, MA; Carrera, E; Carvalho, W; Casey, BCK; Castilla-Valdez, H; Chakrabarti, S; Chakraborty, D; Chan, KM; Chandra, A; Cheu, E; Cho, DK; Choi, S; Choudhary, B
Source
Physical review letters. 102(19)
Subject
Language
Abstract
First measurements of the differential cross sections d;{3}sigma/(dp_{T};{gamma}dy;{gamma}dy;{jet}) for the inclusive production of a photon in association with a heavy quark (b, c) jet are presented, covering photon transverse momenta 3015 GeV. The results are based on an integrated luminosity of 1 fb;{-1} in pp[over ] collisions at sqrt[s]=1.96 TeV recorded with the D0 detector at the Fermilab Tevatron Collider. The results are compared with next-to-leading order perturbative QCD predictions.