3 papers
quant-ph2026
Hybrid Qubit-Qutrit Quantum Battery: Nonclassicality and Energy Performance
G. Sharvan Prakash, R. Muthuganesan
We propose and analyze a hybrid qubit-qutrit quantum battery (QB) based on a mixed spin-1/2 and spin-1 system interacting via an anisotropic Heisenberg exchange coupling in the pre…
cond-mat.str-el2025
Intricately Entangled Spin and Charge Diffusion and the Coherence-Incoherence Crossover in the High-Dimensional Hubbard Model
Gopal Prakash, S. R. Hassan, M. S. Laad +2
Correlation-driven metal-insulator transitions and temperature-driven quantum-coherent-to-incoherent crossovers in correlated electron systems underpin the doping, temperature and…
cond-mat.str-el2024
Strong Local Bosonic Fluctuation: The Key to Understanding Strongly Correlated Metals
S. R. Hassan, Gopal Prakash, N. S. Vidhyadhiraja +1
In this paper, we present a theoretical framework for understanding the Extremely Correlated Fermi Liquid (ECFL) phenomenon within the Hubbard model. Our approach involv…