326 citations · 1.7k across the 59 of their papers we have counts for
59 papers
Doping asymmetry in the three-band Hamiltonian for cuprate ladders: failure of the standard model of superconductivity in cuprates
Jeong-Pil Song, Sumit Mazumdar, R. Torsten Clay
The relevance of the single-band two-dimensional Hubbard model to superconductivity in the doped cuprates has recently been questioned, based on Density matrix Renormalization Grou…
Valence Transition Theory of the Pressure-Induced Dimensionality Crossover in Superconducting SrCaCuO
Jeong-Pil Song, R. Torsten Clay, Sumit Mazumdar
More than three decades after the discovery of superconductivity (SC) in the cuprates, the nature of the "normal" state and the mechanism of SC remain mysterious. One popular theor…
Wavefunction-Based Analysis of Dynamics Versus Yield of Free Triplets in Intramolecular Singlet Fission
Rafi Chesler, Souratosh Khan, Sumit Mazumdar
Experiments in several intramolecular singlet fission materials have indicated that the triplet-triplet spin biexciton has a much longer lifetime than believed until recently, open…
Absence of Luther-Emery Superconducting Phase in the Three-Band Model for Cuprate Ladders
Jeong-Pil Song, Sumit Mazumdar, R. Torsten Clay
Correlated-electron theories of superconductivity in layered cuprates often start from the premise of a gapped spin-liquid phase proximate to the superconducting state. This assump…
SrRuO, like doped cuprates and barium bismuthate, is a negative charge-transfer gap even parity superconductor with -filled oxygen band
Sumit Mazumdar
A comprehensive theory of superconductivity in SrRuO must explain experiments that suggest even parity superconducting order and others that suggest broken time reversal sy…
Free Triplets versus Bound Triplet-Triplet Biexciton in Intramolecular Singlet Fission Materials: Structure-Property Correlations
Souratosh Khan, Sumit Mazumdar
Recent advances in singlet-fission research make it imperative that structure-property correlations that determine optical signatures of the triplet-triplet spin biexciton as well…