5 papers
Coherent magnetic excitations in a topological Kondo semimetal
Xiaoying Zheng, Devashibhai T. Adroja, Hiroaki Kadowaki +9
In Kondo insulators the many-body Kondo lattice effect drives the formation of bands containing heavy charge carriers with a hybridization gap, leading to insulating properties. Th…
Coexistence of Rashba and Ising Spin-Singlet Pairings in Two-Dimensional IrTe
Kunal Dutta, Rajesh O. Sharma, Shreya Das +3
Symmetry offers a useful approach to unfold the intertwined degrees of freedom. Thus it paves the way to resolve coexisting quantum orders into distinct symmetry sectors. Motivated…
Phase-Space Approach to Wannier Pairing and Bogoliubov Orbitals in Square-Octagon Lattices
Rajesh O. Sharma, Tanmoy Das
Low-energy lattice models are the cornerstone for studying many-body physics and interactions between the system and measurement fields. A key challenge is identifying appropriate…
Fractional Wannier Orbitals and Tight-Binding Gauge Fields for Kitaev Honeycomb Superlattices with Flat Majorana Bands
K. B. Yogendra, G. Baskaran, Tanmoy Das
Fractional excitations hold immense promise for both fundamental physics and quantum technologies. However, constructing lattice models for their dynamics under gauge fields remain…
Experimental detection of topological electronic state and large linear magnetoresistance in superconductor
Arnab Kumar Pariari, Rajesh O Sharma, Mohammad Balal +3
While recent experiments confirm the existence of hundreds of topological electronic materials, only a few exhibit the coexistence of superconductivity and a topological electronic…