Performance tests of the Kramers equation and boson algorithms for simulations of QCD

被引:8
作者
Jansen, K [1 ]
Liu, C [1 ]
Jegerlehner, B [1 ]
机构
[1] MAX PLANCK INST PHYS & ASTROPHYS, D-80805 MUNICH, GERMANY
关键词
D O I
10.1016/0370-2693(96)00278-X
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present a performance comparison of the Kramers equation and the boson algorithms for simulations of QCD with two flavors of dynamical Wilson fermions and gauge group SU(2). Results are obtained on 6(3)12, 8(3)12 and 16(4) lattices. In both algorithms a number of optimizations are installed.
引用
收藏
页码:255 / 261
页数:7
相关论文
共 25 条
[1]  
ALEXANDROU C, PSIPR9509
[2]  
BORICI A, IPS9513 ETH
[3]  
BROWER RC, BUCCS950602 BOST U
[4]   A NEW SIMULATION ALGORITHM FOR LATTICE QCD WITH DYNAMICAL QUARKS [J].
BUNK, B ;
JANSEN, K ;
JEGERLEHNER, B ;
LUSCHER, M ;
SIMMA, H ;
SOMMER, R .
NUCLEAR PHYSICS B, 1995, :49-55
[5]  
BUNK B, HEPLAT9411016
[6]  
DEFORCRAND P, IPS9524 ETH
[7]   CONDITIONING TECHNIQUES FOR DYNAMIC FERMIONS [J].
DEGRAND, TA ;
ROSSI, P .
COMPUTER PHYSICS COMMUNICATIONS, 1990, 60 (02) :211-214
[8]   HYBRID MONTE-CARLO [J].
DUANE, S ;
KENNEDY, AD ;
PENDLETON, BJ ;
ROWETH, D .
PHYSICS LETTERS B, 1987, 195 (02) :216-222
[9]   ACCELERATING WILSON FERMION MATRIX INVERSIONS BY MEANS OF THE STABILIZED BICONJUGATE GRADIENT ALGORITHM [J].
FROMMER, A ;
HANNEMANN, V ;
NOCKEL, B ;
LIPPERT, T ;
SCHILLING, K .
INTERNATIONAL JOURNAL OF MODERN PHYSICS C-PHYSICS AND COMPUTERS, 1994, 5 (06) :1073-1088
[10]  
GLASSNER U, HEPLAT9510001