289 citations · 3k across the 114 of their papers we have counts for
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Interface Tensions and Perfect Wetting in the Two-Dimensional Seven-State Potts Model
B. Grossmann, Sourendu Gupta
We present a numerical determination of the order-disorder interface tension, \sod, for the two-dimensional seven-state Potts model. We find $\sod=0.0114\pm0.0012$, in good agreeme…
Instantons and Surface Tension at a First-Order Transition
Sourendu Gupta
We study the dynamics of the first order phase transition in the two dimensional 15-state Potts model, both at and off equilibrium. We find that phase changes take place through nu…
Glueball-Like Screening Masses in Pure SU(3) at Finite Temperatures
B. Grossman, Sourendu Gupta, U. M. Heller +1
We investigate the finite-temperature excitation spectrum in the gluon sector of pure gauge theory through measurements of screening masses in correlations of loop operator…
Electromagnetic Signals and Backgrounds in Heavy-Ion Collisions:
Sourendu Gupta
Aspects of the dilepton spectrum in heavy-ion collisions are discussed, with special emphasis on using lattice computations to guide the phenomenology of finite temperature hadroni…
Finite-Size Scaling at Phase Coexistence
Sourendu Gupta, A. Irbaeck, M. Ohlsson
{}From a finite-size scaling (FSS) theory of cumulants of the order parameter at phase coexistence points, we reconstruct the scaling of the moments. Assuming that the cumulants al…
Critical Hysteresis
Sourendu Gupta
Hysteresis is observed at second order phase transitions. Universal scaling formulæ for the areas of hysteresis loops are written down. Critical exponents are defined, and related…