Cancellation of divergences in rare processes

被引:1
作者
Kuksa, VI [1 ]
机构
[1] Rostov State Univ, Rostov Na Donu 344006, Russia
关键词
D O I
10.1134/1.1611590
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The structure of divergences in effective vertices that generate flavor-changing neutral currents is considered. For extremely simple examples, it is shown that divergences are completely canceled in rare processes governed by such vertices. Methodological facets of the cancellation and renormalization process are discussed. (C) 2003 MAIK "Nauka/Interperiodica".
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收藏
页码:1737 / 1742
页数:6
相关论文
共 14 条
[1]   FLAVOR-CHANGING NEUTRAL CURRENTS WITH HEAVY QUARKS [J].
BARROSO, A .
PHYSICAL REVIEW D, 1990, 42 (03) :901-904
[2]   PROBLEMS WITH THE BREITENLOHNER-MAISON GAMMA-5-SCHEME IN FLAVOR CHANGING NEUTRAL CURRENTS [J].
BARROSO, A ;
DONCHESKI, MA ;
GROTCH, H ;
KORNER, JG ;
SCHILCHER, K .
PHYSICS LETTERS B, 1991, 261 (1-2) :123-126
[3]  
Beilin VA, 1998, PHYS ATOM NUCL+, V61, P1538
[4]  
BOGOMOLNYI EB, 1976, SOV J NUCL PHYS+, V23, P435
[5]  
CINCHINI M, 1993, PHYS LETT B, V316, P127
[6]   Gluon-W-meson scattering via different renormalization schemes [J].
Deminov, MM ;
Slavnov, AA .
MODERN PHYSICS LETTERS A, 1999, 14 (15) :993-1005
[7]   FLAVOR-CHANGING ELECTROMAGNETIC-TRANSITIONS [J].
DESHPANDE, NG ;
EILAM, G .
PHYSICAL REVIEW D, 1982, 26 (09) :2463-2485
[8]   COMMENT ON CALCULATIONS OF KL-]MU,MU DECAY-RATE IN GAUGE THEORIES [J].
GAILLARD, MK ;
LEE, BW ;
SHROCK, RE .
PHYSICAL REVIEW D, 1976, 13 (09) :2674-2679
[9]   RARE DECAY MODES OF K MESONS IN GAUGE THEORIES [J].
GAILLARD, MK ;
LEE, BW .
PHYSICAL REVIEW D, 1974, 10 (03) :897-916
[10]   EFFECTS OF SUPERHEAVY QUARKS AND LEPTONS IN LOW-ENERGY WEAK PROCESSES KAPPA-L-]MU-MU,KAPPA+-]PI+NU-NUBAR AND KAPPA-0]-]KAPPA-BAR-0 [J].
INAMI, T ;
LIM, CS .
PROGRESS OF THEORETICAL PHYSICS, 1981, 65 (01) :297-314