Spectral functions of hadrons in lattice QCD

Authors
Nakahara, Y Asakawa, M Hatsuda, T
Citation
Y. Nakahara et al., Spectral functions of hadrons in lattice QCD, NUCL PH B-P, 83-4, 2000, pp. 191-196
Citations number
13
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
ISSN journal
09205632 → ACNP
Volume
83-4
Year of publication
2000
Pages
191 - 196
Database
ISI
SICI code
0920-5632(200004)83-4:<191:SFOHIL>2.0.ZU;2-I
Abstract
Using the maximum entropy method, spectral functions of the pseudo-scalar a nd vector mesons are extracted from lattice Monte Carlo data of the imagina ry time Green's functions. The resonance and continuum structures as well a s the ground state peaks are successfully obtained. Error analysis of the r esultant spectral functions is also given on the basis of the Bayes probabi lity theory.