50 citations · 202 across the 13 of their papers we have counts for
7 papers · 1 filter
From the Gaffnian critical point to the incompressible 2/5 quantum Hall state
Sahana Das, Sudipto Das, Sutirtha Mukherjee +1
Despite the high overlap with the exact Coulomb ground state, the so-called Gaffnian state fails to describe the incompressibility at the 2/5 quantum Hall filling factor and conseq…
Topological Structure and an Accurate Wave Function for the Enigmatic 5/2 Fractional Quantum Hall State
Sutirtha Mukherjee, Sudhansu S. Mandal
We comprehensively show the topological structure--order of zeros felt by an electron at the positions of other electrons --for the enigmatic filling factor 5/2 at the "Pfaffian-sh…
The enigma of the fractional quantum Hall effect
Jimmy A. Hutasoit, Ajit C. Balram, Sutirtha Mukherjee +5
The fractional quantum Hall effect at , which has been definitively observed, is one of the last fractions for which no viable explanation has so far been demonstrated. Ou…
Incompressible States of the Interacting Composite Fermions in Negative Effective Magnetic Fields at , 5/17, and 3/10
Sutirtha Mukherjee, Sudhansu S. Mandal
By developing an algorithm for evaluating the basis states for the composite fermions with negative effective magnetic field, we perform the composite-fermion-diagonalization study…
Anomalously low magnetoroton energies of the unconventional fractional quantum Hall states of composite fermions
Sutirtha Mukherjee, Sudhansu S. Mandal
We show a generic formation of the primary magnetorotons in the collective modes of the observed "unconventional" fractional quantum Hall effect (FQHE) states of the composite ferm…
Possible realization of a chiral p-wave paired state in a two component system
Sutirtha Mukherjee, J. K. Jain, Sudhansu S. Mandal
There is much interest in the realization of systems with p-wave pairing in one dimension or chiral p-wave pairing in two dimensions, because these are believed to support Majorana…
Enigmatic 4/11 State: A Prototype for Unconventional Fractional Quantum Hall Effect
Sutirtha Mukherjee, Sudhansu S. Mandal, Ying-Hai Wu +2
The origin of fractional quantum Hall effect (FQHE) at 4/11 and 5/13 has remained controversial. We make a compelling case that FQHE is possible here for fully spin polarized compo…