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Hadronic Spectral Functions in Lattice QCD
classification
✦ hep-lat
cond-mathep-phnucl-th
keywords
functionslatticespectraladditioncarlochannelscontinuumdata
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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 functions. The maximum entropy method works well for this purpose, and the resonance and continuum structures in the spectra are obtained in addition to the ground state peaks.
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Cited by 1 Pith paper
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A kernel-derived orthogonal basis for spectral functions from Euclidean correlators
A kernel-derived orthogonal basis enables controlled approximation of spectral functions and low-energy transport coefficients from Euclidean correlators without priors.
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