Volume dependence of spectral weight functions
نویسندگان
چکیده
منابع مشابه
The volume dependence of spectral weights and the pentaquark state
Before studying the pentaquark system we examine the spectral weights of the two lowest scattering states in the two-pion system in the isospin I=2 channel on lattices of size 163 ×32, 243 ×32 and 323 ×64 at β = 6.0 in the quenched theory. We find that the spectral weights scale with the volume for large time separations. Therefore very accurate data are necessary in order that the spectral wei...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2009
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.80.114509