Analysis of spectral functions in lattice QCD with the maximum entropy method

Authors
Asakawa, M Nakahara, Y Hatsuda, T
Citation
M. Asakawa et al., Analysis of spectral functions in lattice QCD with the maximum entropy method, NUCL PH B-P, 86, 2000, pp. 191-195
Citations number
18
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
ISSN journal
09205632 → ACNP
Volume
86
Year of publication
2000
Pages
191 - 195
Database
ISI
SICI code
0920-5632(200006)86:<191:AOSFIL>2.0.ZU;2-B
Abstract
QCD spectral functions of hadrons in the pseudo-scalar and vector channels are extracted from lattice Monte Carlo data of the imaginary time Green's f unctions. The maximum entropy method works well for this purpose, and the r esonance and continuum structures in the spectra are obtained in addition t o the ground state peaks.