Production of π0 and η mesons at large transverse momenta in pp and pBe interactions at 530 and 800 GeV/c -: art. no. 052001

被引：40

作者：

Apanasevich, L ^{[1
]}

Bacigalupi, J

Baker, W

Begel, M

Blusk, S

Bromberg, C

Chang, P

Choudhary, B

Chung, WH

de Barbaro, L

DeSoi, W

Dlugosz, W

Dunlea, J

Engels, E

Fanourakis, G

Ferbel, T

Ftacnik, J

Garelick, D

Ginther, G

Glaubman, M

Gutierrez, P

Hartman, K

Huston, J

Johnstone, C

Kapoor, V

Kuehler, J

Lirakis, C

Lobkowicz, F

Lukens, P

Mansour, J

Maul, A

Miller, R

Oh, BY

Osborne, G

Pellett, D

Prebys, E

Roser, R

Shepard, P

Shivpuri, R

Skow, D

Slattery, P

Sorrell, L

Striley, D

Toothacker, W

Tripathi, SM

Varelas, N

Weerasundara, D

Whitmore, JJ

Yasuda, T

Yosef, C

机构：

[1] Michigan State Univ, E Lansing, MI 48824 USA

[2] Univ Calif Davis, Davis, CA 95616 USA

[3] Univ Delhi, Delhi 110007, India

[4] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA

[5] Northeastern Univ, Boston, MA 02115 USA

[6] Univ Oklahoma, Norman, OK 73019 USA

[7] Penn State Univ, University Pk, PA 16802 USA

[8] Univ Pittsburgh, Pittsburgh, PA 15260 USA

[9] Univ Rochester, Rochester, NY 14627 USA

来源：

PHYSICAL REVIEW D | 2003年 / 68卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.68.052001

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present measurements of the production of high transverse momentum pi(0) and eta mesons in pp and pBe interactions at 530 and 800 GeV/c. The data span the kinematic ranges: 1<p(T) <10 GeV/c in transverse momentum and 1.5 units in rapidity. The inclusive pi(0) cross sections are compared with next-to-leading order QCD calculations and to expectations based on a phenomenological parton-k(T) model.

引用

页数：23

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