40 citations · 122 across the 6 of their papers we have counts for
6 papers
Diffusion caused by two noises-active and thermal
Koushik Goswami, K. L. Sebastian
The diffusion of colloids inside an active system-e.g. within a living cell or the dynamics of active particles itself (e.g. self-propelled particles) can be modeled through overda…
Exact Results for the Tavis-Cummings and Hckel Hamiltonians with Diagonal Disorder
Tarun Gera, K. L. Sebastian
We present an exact method to calculate the electronic states of one electron Hamiltonians with diagonal disorder. We show that the disorder averaged one particle Green's function…
Effects of disorder on polaritonic and dark states in a cavity using the disordered Tavis-Cummings model
Tarun Gera, K. L. Sebastian
We consider molecules confined to a microcavity whose dimensions are such that an excitation of the molecule is nearly resonant with a cavity mode. We investigate the situation whe…
Diffusion of Macromolecules across the Nuclear Pore Complex
Rajarshi Chakrabarti, Ananya Debnath, K. L. Sebastian
Nuclear pore complexes (NPCs) are very selective filters that monitor the transport between the cytoplasm and the nucleoplasm. Two models have been suggested for the plug of the NP…
Adsorption assisted translocation of a chain molecule through a pore in a spherical vesicle
K. Kiran Kumar, K. L. Sebastian
We analyze the free energy for translocation of a polymer from the outside of a spherical vesicle to the inside. The process is assumed to be driven by the adsorption of the polyme…
Molecular ratchets - verification of the principle of detailed balance
K. L. Sebastian
We argue that the recent experiments of Kelly et. al.(Angew. Chem. Int. Ed. Engl. 36, 1866 (1997)) on molecular ratchets, in addition to being in agreement with the second law of t…