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19932008
most citedFinite-lattice extrapolations for a Haldane gap antiferromagnet

141 citations · 303 across the 15 of their papers we have counts for

collaborators

15 papers

hep-lat2008★ 15 cited

Screening correlators with chiral Fermions

R. V. Gavai, Sourendu Gupta, R. Lacaze

We study screening correlators of quark-antiquark composites at T=2T_c, where T_c is the QCD phase transition temperature, using overlap quarks in the quenched approximation of lat…

hep-lat2008★ 21 cited

Eigenvalues and Eigenvectors of the Staggered Dirac Operator at Finite Temperature

R. V. Gavai, Sourendu Gupta, R. Lacaze

We examine the eigenvalues and eigenvectors of the staggered Dirac operator on thermal ensembles created in QCD with two flavours of staggered quarks. We see that across the phase…

hep-lat2006★ 1 cited

Towards continuum limit of screening lengths with chiral Fermions

Rajiv V. Gavai, Sourendu Gupta, Robert Lacaze

We investigate mesonic screening correlators at T=2T_c using the overlap Fermions in the quenched approximation, where T_c is the QCD phase transition temperature. Using lattices w…

hep-lat2002★ 5 cited

Speed and Adaptability of Overlap Fermion Algorithms

Rajiv V. Gavai, Sourendu Gupta, Robert Lacaze

We compare the efficiency of four different algorithms to compute the overlap Dirac operator, both for the speed, i.e., time required to reach a desired numerical accuracy, and for…

hep-lat2001★ 1 cited

Quenched QCD at finite temperature with overlap Fermions

R. V. Gavai, Sourendu Gupta, R. Lacaze

We study quenched QCD just above the phase transition temperature using overlap Fermions. Exact zero modes of the overlap operator are localized. Chiral symmetry is restored, as in…

hep-lat2001★ 20 cited

Quenched QCD at finite temperature with chiral Fermions

Rajiv V. Gavai, Sourendu Gupta, R. Lacaze

We study physics at temperatures just above the QCD phase transition (Tc) using chiral (overlap) Fermions in the quenched approximation of lattice QCD. Exact zero modes of the over…