First measurement of proton-proton elastic scattering at RHIC

被引:35
|
作者
Bültmann, S
Chiang, IH
Chrien, RE
Drees, A
Gill, RL
Guryn, W
Lynn, D
Pearson, C
Pile, P
Rusek, A
Sakitt, M
Tepikian, S
Chwastowski, J
Pawlik, B
Haguenauer, M
Bogdanov, AA
Nurushev, SB
Runtzo, MF
Strikhanov, MN
Alekseev, IG
Kanavets, VP
Koroleva, LI
Morozov, BV
Svirida, DN
Rijssenbeek, M
Tang, C
Yeung, S
De, K
Guler, N
Li, J
Öztürk, N
Sandacz, A
机构
[1] Brookhaven Natl Lab, Upton, NY 11973 USA
[2] Inst Nucl Phys, Krakow, Poland
[3] Ecole Polytech, F-91128 Palaiseau, France
[4] Moscow Phys Engn Inst, Moscow, Russia
[5] Inst Theoret & Expt Phys, Moscow 117259, Russia
[6] SUNY Stony Brook, Stony Brook, NY 11794 USA
[7] Univ Texas, Arlington, TX 76019 USA
[8] Inst Nucl Studies, PL-00681 Warsaw, Poland
基金
美国国家科学基金会;
关键词
D O I
10.1016/j.physletb.2003.11.023
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The first result of the pp2pp experiment at RHIC on elastic scattering of polarized protons at roots = 200 GeV is reported here. The exponential slope parameter b of the diffractive peak of the elastic cross section in the t range 0.010 less than or equal to \t\ less than or equal to 0.019 (GeV/c)(2) was measured to be b = 16.3 +/- 1.6(stat.) +/- 0.9(syst.) (GeV/c)(-2). (C) 2003 Published by Elsevier B.V.
引用
收藏
页码:245 / 250
页数:6
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