Update on the hadron spectrum with two flavors of staggered quarks

被引：8

作者：

Bernard, C ^{[1
]}

Blum, T

DeGrand, TA

DeTar, C

Gottlieb, S

Heller, UM

Hetrick, J

McNeile, C

Rummukainen, K

Sugar, R

Toussaint, D

机构：

[1] Washington Univ, Dept Phys, St Louis, MO 63130 USA

[2] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA

[3] Univ Colorado, Dept Phys, Boulder, CO 80309 USA

[4] Indiana Univ, Dept Phys, Bloomington, IN 47405 USA

[5] Florida State Univ, Supercomp Computat Res Inst, Tallahassee, FL 32306 USA

[6] Univ Bielefeld, Fak Phys, D-33501 Bielefeld, Germany

[7] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA

[8] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 1998年 / 63卷

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/S0920-5632(97)00726-3

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 present an update on the MILC Collaboration's light hadron spectrum calculation with two flavors of dynamical, staggered quarks. Results are presented for gauge couplings 5.30, 5.415, 5.50 and 5.60, with a range of quark masses for each value of the coupling. We present extrapolations of m(N)/m(rho) to the continuum limit for fixed values of m(pi)/m(rho) including the physical one.

引用

页码：215 / 217

页数：3

共 3 条

[1] Equation of state for two flavor QCD at N-t=6
Bernard, C
Blum, T
DeTar, C
Gottlieb, S
Rummukainen, K
Heller, UM
Hetrick, JE
Toussaint, D
Karkkainen, L
Sugar, RL
Wingate, M
[J]. PHYSICAL REVIEW D, 1997, 55 (11) : 6861 - 6869
[2] Recent MILC spectrum results
Bernard, C
Blum, T
DeGrand, TA
DeTar, C
Gottlieb, S
Heller, UM
Hetrick, J
McNeile, C
Rummukainen, K
Sugar, RL
Toussaint, D
Wingate, M
[J]. NUCLEAR PHYSICS B, 1997, : 212 - 215
[3] The continuum limit in the quenched approximation
Bernard, C
Blum, T
DeTar, C
Gottlieb, S
Heller, UM
Hetrick, J
Rummukainen, K
Sugar, R
Toussaint, D
Wingate, M
[J]. NUCLEAR PHYSICS B, 1996, : 345 - 349

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