OBSERVATION OF THE COULOMB INTERACTION EFFECT IN PION PAIRS FROM THE REACTION P+TA-]PI+(+)PI-(+)X AT 70 GEV

被引：8

作者：

AFANASYEV, LG

CHVYROV, AS

KARPUKHIN, VV

KOMAROV, VI

KOLOMYICHENKO, AV

KRUGLOV, VV

KUPTSOV, AV

NEMENOV, LL

NIKITIN, MV

IVANOV, MA

PUSTYLNIK, ZP

SHUMAKOV, MN

FROLIKOV, SM

GORCHAKOV, OE

KULIKOV, AV

TRUSOV, SV

YAZKOV, VV

KUROV, AP

机构：

[1] MV LOMONOSOV STATE UNIV,INST NUCL PHYS,DUBNA 14180,USSR

[2] SERPUKHOV HIGH ENERGY PHYS INST,SERPUKHOV 142284,USSR

来源：

PHYSICS LETTERS B | 1991年 / 255卷 / 01期

关键词：

D O I：

10.1016/0370-2693(91)91156-P

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Pion pair production from the proton-tantalum nuclear interaction at proton energy 70 GeV has been studied. Pion correlations as a function of the relative momentum in a pair CMS have been measured at the relative momentum region below 40 MeV / c. The experimental data agree with the calculation that takes into account the Coulomb factor in the differential cross section of pion pairs production.

引用

页码：146 / 148

页数：3

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