The {Gross-Neveu} Model and the Pseudofermion Algorithm

Campostrini, Massimo; Curci, Giuseppe; Rossi, Paolo

doi:10.1016/0550-3213(89)90162-4

The {Gross-Neveu} Model and the Pseudofermion Algorithm

Massimo Campostrini
(
- Pisa U. and
- INFN, Pisa
)
,
Giuseppe Curci
(
- Pisa U. and
- INFN, Pisa
)
,
Paolo Rossi
(
- Pisa U. and
- INFN, Pisa
)

Dec, 1987

52 pages

Published in:

Nucl.Phys.B 314 (1989) 467-518

Published: 1989

DOI:

10.1016/0550-3213(89)90162-4

Report number:

IFUP-TH-24/87

View in:

AMS MathSciNet

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Abstract: (Elsevier)

Precision tests of the pseudofermion method for numerical simulations of dynamical fermions on the lattice are performed using a new criterion for the control of systematic errors, based on the Schwinger-Dyson equations.

FIELD THEORETICAL MODEL: GROSS-NEVEU
LATTICE FIELD THEORY: TWO-DIMENSIONAL
LATTICE FIELD THEORY: ACTION
FERMION: CONDENSATION
DYSON-SCHWINGER EQUATION
EXPANSION 1/N
EFFECT: FINITE SIZE
NUMERICAL CALCULATIONS: MONTE CARLO

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