329 citations · 3.5k across the 125 of their papers we have counts for
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Anomaly and a QCD-like phase diagram with massive bosonic baryons
Shailesh Chandrasekharan, Anyi Li
We study a strongly coupled lattice gauge theory with two flavors of quarks, invariant under an exact $\mathrm{SU}(2)\times \mathrm{SU}(2) \times \mathrm{U}_A(1) \times \math…
Fermion bag approach to the sign problem in strongly coupled lattice QED with Wilson fermions
Shailesh Chandrasekharan, Anyi Li
We explore the sign problem in strongly coupled lattice QED with one flavor of Wilson fermions in four dimensions using the fermion bag formulation. We construct rules to compute t…
Quantum Phase Transition and Dynamically Enhanced Symmetry in Quadruple Quantum Dot System
Dong E. Liu, Shailesh Chandrasekharan, Harold U. Baranger
We propose a system of four quantum dots designed to study the competition between three types of interactions: Heisenberg, Kondo and Ising. We find a rich phase diagram containing…
Conductance of Quantum Impurity Models from Quantum Monte Carlo
Dong E. Liu, Shailesh Chandrasekharan, Harold U. Baranger
The conductance of two Anderson impurity models, one with two-fold and another with four-fold degeneracy, representing two types of quantum dots, is calculated using a world-line q…
Finite size effects in the presence of a chemical potential: A study in the classical non-linear O(2) sigma-model
Debasish Banerjee, Shailesh Chandrasekharan
In the presence of a chemical potential, the physics of level crossings leads to singularities at zero temperature, even when the spatial volume is finite. These singularities are…