7 citations · 7 across the 1 of their papers we have counts for
3 papers
Strongly anharmonic collective modes in a coupled electron-phonon-spin problem
Sauri Bhattacharyya, Sankha Subhra Bakshi, Saurabh Pradhan +1
We solve for the finite temperature collective mode dynamics in the Holstein-double exchange problem, using coupled Langevin equations for the phonon and spin variables. We present…
A Langevin approach to lattice dynamics in a charge ordered polaronic system
Sauri Bhattacharyya, Sankha Subhra Bakshi, Samrat Kadge +1
We use a Langevin approach to treat the finite temperature dynamics of displacement variables in the half-filled spinless Holstein model. Working in the adiabatic regime we exploit…
Modeling dynamical phonon fluctuations across the magnetically driven polaron crossover in the manganites
Sauri Bhattacharyya, Saurabh Pradhan, Pinaki Majumdar
We investigate the dynamical structure factor associated with lattice fluctuations in a model that approximates the manganites. It involves electrons strongly coupled to core spins…