543 citations · 4.3k across the 104 of their papers we have counts for
Showing 2005Show all
3 papers · 1 filter
quant-ph2005★ 12 cited
Decoherence in a system of many two--level atoms
Daniel Braun
I show that the decoherence in a system of degenerate two--level atoms interacting with a bosonic heat bath is for any number of atoms governed by a generalized Hamming dis…
quant-ph2005★ 34 cited
A Quantitative Measure of Interference
Daniel Braun, Bertrand Georgeot
We introduce an interference measure which allows to quantify the amount of interference present in any physical process that maps an initial density matrix to a final density matr…
quant-ph2005★ 44 cited
Entanglement from thermal black body radiation
Daniel Braun
Two non--interacting quantum systems which couple to a common environment with many degrees of freedom initially in thermal equilibrium can become entangled due to the indirect int…