The Learnability of Quantum States
... Solution: The bank chooses an n-qubit quantum money state | uniformly at random under the Haar measure The checking device, U, accepts | and rejects every state orthogonal to | Key Question: Can a counterfeiter create additional copies of |, using k=poly(n) copies of | together with poly( ...
... Solution: The bank chooses an n-qubit quantum money state | uniformly at random under the Haar measure The checking device, U, accepts | and rejects every state orthogonal to | Key Question: Can a counterfeiter create additional copies of |, using k=poly(n) copies of | together with poly( ...
ps700-coll2-hayden
... every possible path simultaneously, but all summed together cancel leaving just one, which we see. Professor Al-Khalili then went on to describe entanglement which is the apparent link between two originally connected particles even when they are an arbitrary distance apart. The EPR paradox of 1935 ...
... every possible path simultaneously, but all summed together cancel leaving just one, which we see. Professor Al-Khalili then went on to describe entanglement which is the apparent link between two originally connected particles even when they are an arbitrary distance apart. The EPR paradox of 1935 ...
Neitzke: What is a BPS state?
... some prest ∈ (R3,1 )∗ with kprest k2 = M 2 , and consider the subspace HM ...
... some prest ∈ (R3,1 )∗ with kprest k2 = M 2 , and consider the subspace HM ...
... Optomechanics becomes our gate to the macroscopic quantum world [1]. Recently, experimentalists have successfully cooled the macroscopic oscillator to its ground state using optomechanical interaction [2, 3] and unveiled the hitherto elusive quantum radiation pressure shot noise [4]. These remarkabl ...
stringcos2012-final Jae Weon Lee
... Einstein gravity dispelled the “action at a distance”; Spacetime distortion mediates gravity with light velocity. ...
... Einstein gravity dispelled the “action at a distance”; Spacetime distortion mediates gravity with light velocity. ...
Entanglement Witnesses
... Given an unknown state, can we tell it will give rise to quantum fidelity ? • Purity of states. • Q: Given an unknown state, can we tell it is pure ? ...
... Given an unknown state, can we tell it will give rise to quantum fidelity ? • Purity of states. • Q: Given an unknown state, can we tell it is pure ? ...
