917 citations · 2.2k across the 65 of their papers we have counts for
Showing 2009 · quant-phShow all
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quant-ph2009★ 36 cited
Quantum communication through a spin chain with interaction determined by a Jacobi matrix
R. Chakrabarti, J. Van der Jeugt
We obtain the time-dependent correlation function describing the evolution of a single spin excitation state in a linear spin chain with isotropic nearest-neighbour XY coupling, wh…
quant-ph2009★ 917 cited
Control of quantum phenomena: Past, present, and future
Constantin Brif, Raj Chakrabarti, Herschel Rabitz
Quantum control is concerned with active manipulation of physical and chemical processes on the atomic and molecular scale. This work presents a perspective of progress in the fiel…
quant-ph2009★ 2 cited
Asymptotic Efficiency and Finite Sample Performance of Frequentist Quantum State Estimation
Raj Chakrabarti, Anisha Ghosh
We undertake a detailed study of the performance of maximum likelihood (ML) estimators of the density matrix of finite-dimensional quantum systems, in order to interrogate generic…