36 citations · 51 across the 3 of their papers we have counts for
3 papers
quant-ph2009
Rotating Morse wave packet dynamics of diatomic molecule
Utpal Roy, Suranjana Ghosh
We investigate the dynamics of a rotating Morse wave packet, appropriate for a ro-vibrating diatomic molecule. The coupling between vibrational and rotational degrees of freedom is…
quant-ph2009★ 36 cited
Sub-Planck scale structures in a vibrating molecule in the presence of decoherence
Suranjana Ghosh, Utpal Roy, Claudiu Genes +1
We study the effect of decoherence on the sub-Planck scale structures of the vibrational wave packet of a molecule. The time evolution of these wave packets is investigated under t…
quant-ph2007★ 15 cited
A time frequency analysis of wave packet fractional revivals
Suranjana Ghosh, J. Banerji
We show that the time frequency analysis of the autocorrelation function is, in many ways, a more appropriate tool to resolve fractional revivals of a wave packet than the usual ti…