ONE-LOOP CORRECTIONS TO 3-VECTOR-BOSON VERTICES IN THE STANDARD MODEL

被引:59
作者
ARGYRES, EN
KATSILIERIS, G
LAHANAS, AB
PAPADOPOULOS, CG
SPANOS, VC
机构
[1] NRCPS DEMOCRITOS,GR-15310 ATHENS,GREECE
[2] UNIV ATHENS,DEPT PHYS,GR-15771 ATHENS,GREECE
关键词
D O I
10.1016/0550-3213(93)90139-G
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
We study the one-loop corrections to the three-boson vertices gammaW+ W- and ZW+- W-, and we present expressions for the dipole DELTAkappa(V) and quadrupole DELTAQ(V) form factors as a function of Q2, m(top) and m(Higgs), where Q(mu) is half of the four-momentum carried by the neutral bosons. We also discuss the relevance of our results to future experiments. where reactions of the type f(R)f(R)BAR --> W+ W- at high Q2 will be analysed and we show that (I) it might be possible, given a good experimental sensitivity, to extract valuable informations for the mass of the top quark and (II) that any measured value of DELTAkappa(V) above 10(-2) will be a signal of new physics.
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页码:23 / 41
页数:19
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