Physicists show self-correcting quantum computers are theoretically possible
New principle sets maximum limit on quantum information communication
Point-like defects in a quantum fluid behave like magnetic monopoles
Entanglement recycling makes teleportation more practical
Qubits that never interact could exhibit past-future entanglement
Maxwell's demon can use quantum information to generate work
143 is largest number yet to be factored by a quantum algorithm
Quantum mechanics could make money, credit cards, and tickets immune to fraud
Can quantum theory be improved?
Proposed experiment would prove that quantum jumps are not objective events
A cold-atom ammeter: Superfluid current is only as strong as its weak link
(Phys.org) —In certain exotic situations, a collection of atoms can transition to a superfluid state, flouting the normal rules of liquid behavior. Unlike a normal, viscous fluid, the atoms in a superfluid ...
Oct 09, 2014
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