output
19992026
most citedHeat conduction in the disordered harmonic chain revisited

195 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2007Show all

5 papers · 1 filter

quant-ph2007★ 124 cited

Optimizing the discrete time quantum walk using a SU(2) coin

C. M. Chandrashekar, R. Srikanth, Raymond Laflamme

We present a generalized version of the discrete time quantum walk, using the SU(2) operation as the quantum coin. By varying the coin parameters, the quantum walk can be optimized…

quant-ph2007★ 7 cited

Complementarity in atomic (finite-level quantum) systems: an information-theoretic approach

R. Srikanth, Subhashish Banerjee

We develop an information theoretic interpretation of the number-phase complementarity in atomic systems, where phase is treated as a continuous positive operator valued measure (P…

quant-ph2007★ 1 cited

The quadratic speedup in Grover's search algorithm from the entanglement perspective

Pranaw Rungta

We analyze the role played by entanglement in the dynamical evolution of Grover's search algorithm in the space of qubits. We show that the algorithm can be equivalently described…

quant-ph2007★ 116 cited

The squeezed generalized amplitude damping channel

R. Srikanth, Subhashish Banerjee

Squeezing of a thermal bath introduces new features absent in an open quantum system interacting with an uncorrelated (zero squeezing) thermal bath. The resulting dynamics, governe…

quant-ph2007★ 3 cited

Gödel Incompleteness and the Black Hole Information Paradox

R. Srikanth, Srikanth Hebri

Semiclassical reasoning suggests that the process by which an object collapses into a black hole and then evaporates by emitting Hawking radiation may destroy information, a proble…