12 citations · 49 across the 10 of their papers we have counts for
6 papers · 1 filter
Ground-state properties of electron-electron biwire systems
Rajesh O. Sharma, N. D. Drummond, Vinod Ashokan +2
The correlation between electrons in different quantum wires is expected to affect the electronic properties of quantum electron-electron biwire systems. Here, we use the variation…
Analytical pair correlations in ideal quantum gases: Temperature-dependent bunching and antibunching
J. Bosse, K. N. Pathak, G. S. Singh
The fluctuation-dissipation theorem together with the exact density response spectrum for ideal quantum gases has been utilized to yield a new expression for the static structure f…
Dynamic Density Response of Trapped Interacting Quantum Gases
Renu Bala, J. Bosse, K. N. Pathak
An expression for the dynamic density response function has been obtained for an interacting quantum gas in Random Phase Approximation (RPA) including first order self and exchange…
Density excitations of a harmonically trapped ideal gas
Jai Carol Cruz, C. N. Kumar, K. N. Pathak +1
The dynamic structure factor of a harmonically trapped Bose gas has been calculated well above the Bose-Einstein condensation temperature by treating the gas cloud as a canonical e…
Dynamics of Uniform Quantum Gases, II: Magnetic Susceptibility
J. Bosse, K. N. Pathak, G. S. Singh
A general expression for temperature-dependent magnetic susceptibility of quantum gases composed of particles possessing both charge and spin degrees of freedom has been obtained w…
Dynamics of Uniform Quantum Gases, I: Density and Current Correlations
J. Bosse, K. N. Pathak, G. S. Singh
A unified approach valid for any wavenumber, frequency, and temperature is presented for uniform ideal quantum gases allowing for a comprehensive study of number density and partic…