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... “The recent development of quantum information science and its potential applications have brought many of the fundamental questions of quantum physics to the mainstream…I discuss a system at the heart of these questions —quantum entanglement of the spin states of two individual massive particles at ...
... “The recent development of quantum information science and its potential applications have brought many of the fundamental questions of quantum physics to the mainstream…I discuss a system at the heart of these questions —quantum entanglement of the spin states of two individual massive particles at ...
Information Processing with Quantum Gravity
... In general relativity, processes and events are causally non-separable because the causal structure of space-time geometry is non-fixed. In a non-fixed causality structure, the sequence of time steps has no interpretable meaning. In our macroscopic world, events and processes are distinguishable in ...
... In general relativity, processes and events are causally non-separable because the causal structure of space-time geometry is non-fixed. In a non-fixed causality structure, the sequence of time steps has no interpretable meaning. In our macroscopic world, events and processes are distinguishable in ...
Lecture 2 - Artur Ekert
... The optical Mach-Zehnder interferometer is just one way of performing a quantum interference experiment – there are many others. Atoms, molecules, nuclear spins and many other quantum objects can be prepared in two distinct states, internal or external, labelled as 0 and 1 and manipulated so that tr ...
... The optical Mach-Zehnder interferometer is just one way of performing a quantum interference experiment – there are many others. Atoms, molecules, nuclear spins and many other quantum objects can be prepared in two distinct states, internal or external, labelled as 0 and 1 and manipulated so that tr ...
Entanglement Spectrum MIT 2016
... For topologically trivial systems (AKLT, Heisenberg models): entanglement spectrum matches the energies of a local Hamiltonian on boundary For topological systems (Toric code): needs non-local Hamiltonian ...
... For topologically trivial systems (AKLT, Heisenberg models): entanglement spectrum matches the energies of a local Hamiltonian on boundary For topological systems (Toric code): needs non-local Hamiltonian ...
A quantum central limit theorem for sums of IID
... The central limit theorem (CLT) for sums of independent identically distributed (IID) random variables is one of the most fundamental result in classical probability theory. Together with its various extensions, this result has found numerous applications to a wide range of problems in classical phy ...
... The central limit theorem (CLT) for sums of independent identically distributed (IID) random variables is one of the most fundamental result in classical probability theory. Together with its various extensions, this result has found numerous applications to a wide range of problems in classical phy ...
Photon Wave Mechanics: A De Broglie-Bohm Approach
... Secondly, by left-multiplying Eq, (23) by S*i and right-multiplying by Si the conjugate equation of (23), summing the two relations, the result is the following continuity equation (Poynting theorem): ...
... Secondly, by left-multiplying Eq, (23) by S*i and right-multiplying by Si the conjugate equation of (23), summing the two relations, the result is the following continuity equation (Poynting theorem): ...
The fractional quantum Hall effect I
... Fix all zj expect for zi . Take zi around the whole droplet. L needs to pick up an AharonovBohm phase 2⇡N/⌫ = 2⇡N 3. L must also have N zeros (whenever zi ! zj ) due to the Pauli principle. ) 2N zeros could be somewhere else, not bound to any special particle configuration (like to the coincidence o ...
... Fix all zj expect for zi . Take zi around the whole droplet. L needs to pick up an AharonovBohm phase 2⇡N/⌫ = 2⇡N 3. L must also have N zeros (whenever zi ! zj ) due to the Pauli principle. ) 2N zeros could be somewhere else, not bound to any special particle configuration (like to the coincidence o ...
The role of quantum physics in the theory of subjective
... required of what is counted as information, and this is always relative to a particular intended interpretation of a physical state as “signal” and of “signal” as a source of action. For example, the information in a hand of playing cards is presumed to be relative to the standard classification of ...
... required of what is counted as information, and this is always relative to a particular intended interpretation of a physical state as “signal” and of “signal” as a source of action. For example, the information in a hand of playing cards is presumed to be relative to the standard classification of ...
Comprehending Quantum Theory from Quantum Fields
... the results presented in Fig. 2, which was obtained by shooting electrons one at a time in succession to a double slit and observed on a screen. One of the results of such an experiment demonstrates that the final pattern 2e turns out to be the same whether the electrons are shot one at a time or al ...
... the results presented in Fig. 2, which was obtained by shooting electrons one at a time in succession to a double slit and observed on a screen. One of the results of such an experiment demonstrates that the final pattern 2e turns out to be the same whether the electrons are shot one at a time or al ...
QUANTUM MEASURES and INTEGRALS
... considerable amount of literature has been devoted to this subject [1, 3, 5, 9, 10, 13, 15] and more recently a quantum integral has been introduced [6, 7]. At first sight this theory appears to be quite specialized and its applicability has been restricted to the investigation of quantum histories ...
... considerable amount of literature has been devoted to this subject [1, 3, 5, 9, 10, 13, 15] and more recently a quantum integral has been introduced [6, 7]. At first sight this theory appears to be quite specialized and its applicability has been restricted to the investigation of quantum histories ...