10 citations · 26 across the 12 of their papers we have counts for
3 papers · 1 filter
Quantum Langevin Equation of a spin in a magnetic field : an analysis
Suraka Bhattacharjee, Koushik Mandal, Supurna Sinha
We derive a quantum Langevin equation for a quantum spin in the presence of a magnetic field and study its dynamics in the Markovian limit using the Ohmic bath model. We extend our…
Quantum Brownian Motion of a charged oscillator in a magnetic field coupled to a heat bath through momentum variables
Suraka Bhattacharjee, Urbashi Satpathi, Supurna Sinha
We study the Quantum Brownian motion of a charged particle moving in a harmonic potential in the presence of an uniform external magnetic field and linearly coupled to an Ohmic bat…
Long Time Tails in Quantum Brownian Motion of a charged particle in a magnetic field
Suraka Bhattacharjee, Urbashi Satpathi, Supurna Sinha
We analyse the long time tails of a charged quantum Brownian particle in a harmonic potential in the presence of a magnetic field using the Quantum Langevin Equation as a starting…