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Spectral density on the lattice

D. Makovoz
(
- Ohio State U.
)
,
G.A. Miller
(
- Washington U., Seattle
)

Nov, 1995

38 pages

Published in:

Nucl.Phys.B 468 (1996) 293-318

e-Print:

hep-lat/9511011 [hep-lat]

DOI:

10.1016/0550-3213(96)00094-6

Report number:

OSU-95-117

View in:

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Abstract:

Spectral density in the pseudoscalar and vector channels is extracted from the SU(2) lattice quenched data. It is shown to consist of three sharp poles within the energy range accessible on the lattice.

12.38.Gc
Spectral density
Lattice QCD
Correlation function
lattice field theory
gauge field theory: SU(2)
approximation: quenching
spectral representation: parametrization
parametrization: spectral representation
correlation function

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