UNITARY CLOSED LOOPS IN REGGEIZED FEYNMAN THEORY

被引:68
作者
BARDAKCI, K
HALPERN, MB
SHAPIRO, JA
机构
[1] Department of Physics, University of California, Berkeley
[2] University of Maryland, College Park
来源
PHYSICAL REVIEW | 1969年 / 185卷 / 05期
关键词
D O I
10.1103/PhysRev.185.1910
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We use the factorized tree graphs of the generalized Veneziano model to construct, through the tree theorem, all graphs with one closed loop. While unitary in the sense of perturbation theory, the loops contain a new particle counting" divergence related to the very large number of daughters in the trees. © 1969 The American Physical Society."
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页码:1910 / &
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