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Excited states in the full QCD hadron spectrum on a 16(3)x40 lattice

被引：4
作者：
Chen, D
机构：
[1] Department of Physics, Columbia University, New York
来源：
NUCLEAR PHYSICS B | 1996年
关键词：
D O I：
10.1016/0920-5632(96)00079-5
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 report the hadron mass spectrum obtained on a 16(3) x 40 lattice at beta = 5.7 using two flavors of staggered fermions with ma = 0.01. We calculate the masses of excited states that have the same quantum numbers as the pi, rho and N. They are obtained by a combined analysis of the hadron correlators from sources of size 16(3) and 8(3). We also report on the hadron spectrum for a wide range of valence quark masses.
引用
收藏
页码：382 / 385
页数：4
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