Uttam Singh

3 Questions 4 Answers 0 Followers

Questions related from Uttam Singh

Is 0.5 ebits of entangement for some pure quantum state same as 0.5 ebits of entanglement of formation for some mixed quantum state?

The state, say

11 November 2013 3,976 0 View

Post-selection: what is it good for and when can it lead to something interesting?

It has been seen a long ago (http://prl.aps.org/abstract/PRL/v60/i14/p1351_1) that in a pre and post-selected ensemble, the measurement of some observable on the considered system yields exotic...

10 October 2013 9,109 4 View

How to describe correlations in a bipartite quantum system which is both pre- and post-selected?

Suppose we have a bipartite quantum system which is preapared in some state, say, at t = 0 (preselection) and postselected at a later time, say, t = T. The correlations between two parts of the...

10 October 2013 1,423 1 View