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... propagating a causal influence from one space-time locale to another. Our aim is to produce a formal framework for EPR in which some sort of “marktransmittors”, or carriers, are responsible for the transmission of causal influences between the separated subsystems. Our model makes three assumptions: ...
... propagating a causal influence from one space-time locale to another. Our aim is to produce a formal framework for EPR in which some sort of “marktransmittors”, or carriers, are responsible for the transmission of causal influences between the separated subsystems. Our model makes three assumptions: ...
Quantum Gravity: The View From Particle Physics
... possibly offer any insights into quantum gravity. So my main message will be that we should not ignore the hints from particle physics in our search for quantum gravity! I do not think I need to tell you why a theory of quantum gravity is needed, as some of the key arguments were already reviewed in ...
... possibly offer any insights into quantum gravity. So my main message will be that we should not ignore the hints from particle physics in our search for quantum gravity! I do not think I need to tell you why a theory of quantum gravity is needed, as some of the key arguments were already reviewed in ...
M15/03
... and as before we order the c-causets in Pn as Pn = {xn,0 , xn,1 , . . . , xn,4n−1 −1 } In this case, each x ∈ P except x1,0 has a unique producer and each x ∈ P has four offspring. In particular xn,j → xn+1,4j+k , k = 0, 1, 2, 3, so (P, ) becomes a tree that we interpret as a sequential growth proc ...
... and as before we order the c-causets in Pn as Pn = {xn,0 , xn,1 , . . . , xn,4n−1 −1 } In this case, each x ∈ P except x1,0 has a unique producer and each x ∈ P has four offspring. In particular xn,j → xn+1,4j+k , k = 0, 1, 2, 3, so (P, ) becomes a tree that we interpret as a sequential growth proc ...
A Review and Prospects of Quantum Teleportation
... about a quantum system. About the nature of entangled quantum states, Schrödinger [8]-[11] stated that, “The whole is in a definite state, the parts taken individually are not.” This statement defines the essence of pure-state entanglement. Bell [13] later solved the EPR dilemma by deriving correlat ...
... about a quantum system. About the nature of entangled quantum states, Schrödinger [8]-[11] stated that, “The whole is in a definite state, the parts taken individually are not.” This statement defines the essence of pure-state entanglement. Bell [13] later solved the EPR dilemma by deriving correlat ...
Connecting processing-capable quantum memories over telecommunication links via quantum frequency conversion
... into an output of a different frequency while its quantum state is preserved. It is this state-preserving feature of SFG and DFG that enables the QFC operation. To build QFC devices compatible with the quantummemory devices described in sections 3 and 4, we consider the use of planar PPLN waveguides ...
... into an output of a different frequency while its quantum state is preserved. It is this state-preserving feature of SFG and DFG that enables the QFC operation. To build QFC devices compatible with the quantummemory devices described in sections 3 and 4, we consider the use of planar PPLN waveguides ...
Selberg zeta function and trace formula for the BTZ black hole
... [17]). On the other hand, the three-dimensional Bañados, Teitelboim, Zanelli (BTZ) black hole [1], [4], [5], [6], which is a solution of Einstein’s vacuum equation with a negative cosmological constant, has a Euclidean quotient presentation Γ\H3 for an appropriate Γ where, however, the fundamental ...
... [17]). On the other hand, the three-dimensional Bañados, Teitelboim, Zanelli (BTZ) black hole [1], [4], [5], [6], which is a solution of Einstein’s vacuum equation with a negative cosmological constant, has a Euclidean quotient presentation Γ\H3 for an appropriate Γ where, however, the fundamental ...
LECTURE 22 THE STRONG COUPLING CONSTANT, QUARK-GLUON PLASMA (QGP)
... of the fine structure constant α in QED To account for the quark confinement, we need to add a confining potential ...
... of the fine structure constant α in QED To account for the quark confinement, we need to add a confining potential ...
Quantum Probability Quantum Information Theory Quantum
... According to such ‘realistic’ intuitions all things have their definite place and properties, such as speed, colour, weight, etcetera. Quantum theory, however, refuses to precisely pinpoint them. Now it could be, of course, that quantum theory is just incomplete, that it gives a coarse description o ...
... According to such ‘realistic’ intuitions all things have their definite place and properties, such as speed, colour, weight, etcetera. Quantum theory, however, refuses to precisely pinpoint them. Now it could be, of course, that quantum theory is just incomplete, that it gives a coarse description o ...
Closed Timelike Curves Make Quantum and
... causal consistency: in other words, that the evolution operator within that region should map the state of the initial hypersurface to itself. Given the evolution operator f , Nature’s “task” is thus to find a fixed point of f : that is, an input x such that f (x) = x. Of course, not every determini ...
... causal consistency: in other words, that the evolution operator within that region should map the state of the initial hypersurface to itself. Given the evolution operator f , Nature’s “task” is thus to find a fixed point of f : that is, an input x such that f (x) = x. Of course, not every determini ...
Temporal Coherence of Photons Emitted by Single Nitrogen
... sublevel being much smaller than those from mS 1 sublevels. The rates of ISC transitions towards the groundstate triplet 1 A ! 3 A are also spin selective, but here the mS 0 state is mostly populated. Hence after a few optical excitation emission cycles a strong spin polarization of the ground- ...
... sublevel being much smaller than those from mS 1 sublevels. The rates of ISC transitions towards the groundstate triplet 1 A ! 3 A are also spin selective, but here the mS 0 state is mostly populated. Hence after a few optical excitation emission cycles a strong spin polarization of the ground- ...
