Alex 'qubeat'

541 reputation

Scientist

	541 reputation	bio	website		visits	member for	2 years
34 badges		location	Russia		seen	May 5 '12 at 20:03

20 Posts

Mar 22	answered	Multiqubit state tomography by performing measurement in the same basis
Feb 29	answered	Quantum memories: What are they?
Feb 18	answered	Constructing a Hamiltonian (as a polynomial of $q_i$ and $p_i$) from its spectrum
Dec 5	answered	Charged black holes in equilibrium
Nov 3	answered	Twistors in Curved Spacetime
Oct 27	answered	Relevance of SIC-POVMs to quantum information
Oct 23	answered	Gauge invariance for electromagnetic potential observables in test function form
Oct 11	answered	Negative probabilities in quantum physics
Oct 7	answered	What is the use of a Universal-NOT gate?
Jul 20	answered	What software programs are used to draw physics diagrams, and what are their relative merits?
Jul 13	answered	Charged Black holes - What is the Interest in those?
Jul 13	answered	What does a frame of reference mean in terms of manifolds?
Jul 11	answered	Returning Light
Jul 10	answered	Is it viable to convert nuclear waste into safe isotopes?
May 22	answered	Historical background of wave function collapse
May 20	answered	Radio waves and frequency of photon
May 14	answered	What is an observer in quantum mechanics?
May 10	answered	Disproof of Bell’s Theorem
May 7	answered	Can spin be infinite?
Apr 30	answered	How many qubits are needed for useful computation?