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Hadron thermodynamics with Wilson quarks

Physical Review D 43:7 (1991) 2396-2400

Authors:

KM Bitar, T Degrand, R Edwards, S Gottlieb, UM Heller, AD Kennedy, JB Kogut, A Krasnitz, W Liu, MC Ogilvie, RL Renken, P Rossi, DK Sinclair, RL Sugar, M Teper, D Toussaint, KC Wang

Abstract:

We study hadron thermodynamics with Wilson quarks. The crossover curve between the high-and low-temperature phases is determined as a function of gauge coupling and hopping parameter on 83脳4 lattices. Screening lengths are calculated in the vicinity of the crossover region, and meson masses are calculated along the crossover curve on 82脳16脳4 and 83脳16 lattices, respectively. 漏 1991 The American Physical Society.

Lattice spectrum with dynamical staggered quarks at 6 g2 = 5.6

Nuclear Physics Section A 527:C (1991) 527-530

Authors:

KM Bitar, TA Degrand, R Edwards, S Gottlieb, U Heller, AD Kennedy, JB Kogut, A Krasnitz, W Liu, MC Ogilvie, RL Renken, P Rossi, DK Sinclair, RL Sugar, M Teper, D Toussaint, KC Wang

Abstract:

Under the DOE Grand Challenge program, we have calculated the hadron spectrum of QCD with two flavors of dynamical quarks. We set 6 g2 = 5.6 and use bare quark masses amq = 0.025 and 0.01 to generate gauge configurations. The spectrum is calculated using both staggered and Wilson valence quarks. There are several positive features when these results are compared to those with larger lattice spacing; however, the nucleon to rho mass ratio is still too large. 漏 1991.

DISCRETE GAUGE THEORIES

Int.J.Mod.Phys.B 5 (1991) 2641

Authors:

MG Alford, JD March-Russell

DISENTANGLING NONABELIAN DISCRETE QUANTUM HAIR

Nucl.Phys.B 351 (1991) 735

Authors:

MG Alford, SR Coleman, JD March-Russell

Non-Baryonic Dark Matter

Nato Science Series C: Springer Nature (1991) 91-102