2 papers
physics.data-an2000
Capacity of multivariate channels with multiplicative noise: I.Random matrix techniques and large-N expansions for full transfer matrices
Anirvan Mayukh Sengupta, Partha Pratim Mitra
We study memoryless, discrete time, matrix channels with additive white Gaussian noise and input power constraints of the form , where , a…
hep-th1991
Instabilities in the gravitational background and string theory
Anirvan M. Sengupta
We indicate the tentative source of instability in the two-dimensional black hole background. There are relevant operators among the tachyon and the higher level vertex operators i…