REAL PART OF P-P, P-D, AND P-N FORWARD SCATTERING-AMPLITUDES FROM 50 TO 400 GEV

被引:46
作者
GROSS, D
JENKINS, E
KUZNETSOV, A
MALAMUD, E
MOROZOV, B
NIKITIN, V
NOMOKONOV, P
PILIPENKO, Y
SANDACZ, A
SMIRNOV, V
YAMADA, R
机构
[1] DUBNA JOINT NUCL RES INST,DUBNA,USSR
[2] UNIV ARIZONA,TUCSON,AZ 85721
[3] UNIV ROCHESTER,ROCHESTER,NY 14627
关键词
D O I
10.1103/PhysRevLett.41.217
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Proton-proton and proton-deuteron elastic scattering has been measured for incident laboratory energy from 50 to 400 GeV; minimum |t| values were, for p-p, 0.0005 (GeV/c)2, and for p-d, 0.0008 (GeV/c)2. From the differential cross sections we have determined the ratios of the real to imaginary parts of the forward scattering amplitude, ρpp and ρpd, for p-p and p-d scattering. Using a Glauber approach and a sum-of-exponentials form factor we obtain ρpn for p-n scattering. © 1978 The American Physical Society.
引用
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页码:217 / 220
页数:4
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