Reply to the Comment on: The Itzykson–Zuber integral for U(m|n)
Reply to the Comment on: The Itzykson–Zuber integral for U(m|n)
复制标题
回复评论:U(m|n) 的 Itzykson-Zuber 积分
DOI:
10.1063/1.531694
复制
发表时间:
1996
影响因子:
1.3
通讯作者:
L. Urrutia
中科院分区:
文献类型:
--
作者:
J. Alfaro;R. Medina;L. Urrutia
This note is to observe that the integral B3 calculated in the Appendix B of Ref. 1 is not the supersymmetric IZ integral for the particular case mn, but it rather corresponds to the expression that survives when the IZ integral is subsequently integrated over all the eigenvalues and after some symmetry properties are taken into account. Since some applications do not require a further integration over the eigenvalues, the difference between the two expressions is of basic importance.