Bhabha Atomic Research Centre

most citedAb initio linear response and frozen phonons for the relaxor PMN (PbMg1/3Nb2/3O3)

47 citations

researchers with a paper here

Arijit Sen2
Eric J. Walter2
Narayani Choudhury2
R. E. Cohen2
R. Mittal2
S. L. Chaplot2
Joseph Amal Nathan1
K. P. N. Murthy1
Mala N. Rao1
P. S. R. Krishna1
S. L. Narasimhan1
Sudhir R. Jain1

collaborating institutions

Carnegie Institution for ScienceUS2 papers
Geophysical LaboratoryUS2 papers
William & MaryUS2 papers
Williams (United States)US2 papers
Indian Institute of Technology KanpurIN1 paper
Indira Gandhi Centre for Atomic ResearchIN1 paper

Showing quant-phShow all

2 papers · 1 filter

quant-ph2004

A pseudo-unitary ensemble of random matrices, PT-symmetry and the Riemann Hypothesis

Zafar Ahmed, Sudhir R. Jain

An ensemble of 2 x 2 pseudo-Hermitian random matrices is constructed that possesses real eigenvalues with level-spacing distribution exactly as for the Gaussian Unitary Ensemble fo…

quant-ph2003

A note on Coulomb scattering amplitude

Zafar Ahmed

The summation of the partial wave series for Coulomb scattering amplitude, $f^{C} (θ)$ is avoided because the series is oscillatorily and divergent. Instead, $f^{C} (θ)$ is obtained by s…