scholarly journals Lattice Computation of the Ghost Propagator in Linear Covariant Gauges

2019 ◽  
Author(s):  
Paulo Silva ◽  
Attilio Cucchieri ◽  
David Dudal ◽  
Tereza Mendes ◽  
Orlando Oliveira ◽  
...  
Keyword(s):  
Ghost Propagator ◽  
Lattice Computation

scholarly journals AN ALGORITHMIC APPROACH TO QUANTUM FIELD THEORY

2006 ◽  
Vol 21 (03) ◽  
pp. 405-447 ◽  
Author(s):  
MASSIMO DI PIERRO
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Path Integral ◽  
Gauge Theories ◽  
Quantum Field ◽  
Algorithmic Approach ◽  
Main Emphasis ◽  
Lattice Computation ◽  
Theoretical Foundations ◽  
Minimal Residual

The lattice formulation provides a way to regularize, define and compute the Path Integral in a Quantum Field Theory. In this paper, we review the theoretical foundations and the most basic algorithms required to implement a typical lattice computation, including the Metropolis, the Gibbs sampling, the Minimal Residual, and the Stabilized Biconjugate inverters. The main emphasis is on gauge theories with fermions such as QCD. We also provide examples of typical results from lattice QCD computations for quantities of phenomenological interest.

scholarly journals Scalar Product Lattice Computation for Efficient Privacy-preserving Systems

2021 ◽  
pp. 1-1
Author(s):  
Yogachandran Rahulamathavan ◽  
Safak Dogan ◽  
Xiyu Shi ◽  
Rongxing Lu ◽  
Muttukrishnan Rajarajan ◽  
...  
Keyword(s):  
Scalar Product ◽  
Privacy Preserving ◽  
Lattice Computation

MIMD Lattice Computation

2011 ◽  
pp. 1149-1149
Author(s):  
David Padua ◽  
Amol Ghoting ◽  
John A. Gunnels ◽  
Mark S. Squillante ◽  
José Meseguer ◽  
...  
Keyword(s):  
Lattice Computation

A lattice computation of the decay constant of the B-meson

1991 ◽  
Vol 349 (2) ◽  
pp. 598-616 ◽  
Author(s):  
C.R. Allton ◽  
C.T. Sachrajda ◽  
V. Lubicz ◽  
L. Maiani ◽  
G. Martinelli
Keyword(s):  
Decay Constant ◽  
B Meson ◽  
Lattice Computation

scholarly journals The ghost propagator in Coulomb gauge

2011 ◽  
Author(s):  
P. Watson ◽  
H. Reinhardt
Keyword(s):  
Coulomb Gauge ◽  
Ghost Propagator

scholarly journals LATTICE COMPUTATION OF A MAGNETIC MONOPOLE MASS

1994 ◽  
Vol 05 (02) ◽  
pp. 347-349 ◽  
Author(s):  
J. SMIT ◽  
A.J. VAN DER SIJS
Keyword(s):  
Quantum Theory ◽  
Gauge Theory ◽  
Magnetic Monopole ◽  
Lattice Computation ◽  
Full Quantum

A single magnetic monopole in pure SU(2) gauge theory is simulated on the lattice and its mass is computed in the full quantum theory. The results are relevant for our proposed realization of the dual superconductor hypothesis of confinement.

scholarly journals Two-point functions of quenched Lattice QCD in Numerical Stochastic Perturbation Theory. (I) The ghost propagator in Landau gauge

2010 ◽  
Vol 831 (1-2) ◽  
pp. 262-284 ◽  
Author(s):  
F. Di Renzo ◽  
E.-M. Ilgenfritz ◽  
H. Perlt ◽  
A. Schiller ◽  
C. Torrero
Keyword(s):  
Perturbation Theory ◽  
Lattice Qcd ◽  
Stochastic Perturbation ◽  
Landau Gauge ◽  
Ghost Propagator

scholarly journals A lattice computation of the first moment of the kaon's distribution amplitude

2006 ◽  
Vol 641 (1) ◽  
pp. 67-74 ◽  
Author(s):  
P.A. Boyle ◽  
M.A. Donnellan ◽  
J.M. Flynn ◽  
A. Jüttner ◽  
J. Noaki ◽  
...  
Keyword(s):  
Distribution Amplitude ◽  
Lattice Computation ◽  
First Moment
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