ANTIPROTON-PROTON ELASTIC-SCATTERING AT ROOT-S = 1020 GEV

被引:7
作者
AMOS, NA
AVILA, C
BAKER, WF
BERTANI, M
BLOCK, MM
DIMITROYANNIS, D
EARTLY, DP
ELLSWORTH, RW
GIACOMELLI, G
GOMEZ, B
GOODMAN, JA
GUSS, CM
LENNOX, AJ
MONDARDINI, MR
NEGRET, JP
OREAR, J
PRUSS, SM
RUBINSTEIN, R
SADR, S
SANABRIA, JC
SHUKLA, S
SPAGNOLI, M
VERONESI, I
ZUCCHELLI, S
机构
[1] CORNELL UNIV, ITHACA, NY 14853 USA
[2] FERMILAB NATL ACCELERATOR LAB, BATAVIA, IL 60510 USA
[3] UNIV LOS ANDES, BOGOTA, COLOMBIA
[4] GEORGE MASON UNIV, FAIRFAX, VA 22030 USA
[5] UNIV MARYLAND, COLL PK, MD 20742 USA
[6] NORTHWESTERN UNIV, EVANSTON, IL 60201 USA
来源
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS | 1993年 / 106卷 / 01期
关键词
D O I
10.1007/BF02771512
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The antiproton-proton small-angle elastic-scattering distribution was measured at square-root s = 1020 GeV at the Fermilab Tevatron Collider. A fit to the nuclear-scattering distribution in the range 0.065 less-than-or-equal-to \t\ less-than-or-equal-to 0.21 (GeV/c)2 gives b = (16.2 t +/- 0.5 +/- 0.5) (GeV/c)-2 for the logarithmic slope parameter. Using the optical theorem and the luminosity from Collider parameters, we obtain sigma(tot) (1 + rho2)1/2 = (61.7 +/-+/- 3.7 +/- 4.4) mb.
引用
收藏
页码:123 / 129
页数:7
相关论文
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