The EPR Paradox
... somefeatures very interesting features. Wavereveals packet • Each component leaks, even components that don’t have enough energy classically. They don’t “borrow” energy. • The wave packet is altered by dispersion and interference. The shape of the wave packet (in position and momentum space) is not ...
... somefeatures very interesting features. Wavereveals packet • Each component leaks, even components that don’t have enough energy classically. They don’t “borrow” energy. • The wave packet is altered by dispersion and interference. The shape of the wave packet (in position and momentum space) is not ...
Strong no-go theorem for Gaussian quantum bit commitment
... Gaussian states and operations. Most quantum information protocols to date have been based on discrete variables in a finite-dimensional Hilbert space. Recently, however, continuous variables (CVs) have been proven to be a very powerful alternative approach [14]. In the case of optical communication ...
... Gaussian states and operations. Most quantum information protocols to date have been based on discrete variables in a finite-dimensional Hilbert space. Recently, however, continuous variables (CVs) have been proven to be a very powerful alternative approach [14]. In the case of optical communication ...
Physical justification for using the tensor product to describe two
... An element p which has this property is called an atom of L. Since on the other hand for every property of S there has to be a state in which the system possesses this property, we have the following axiom: (1) L is an atomic lattice. This means that for every element b of L there exists an atom p s ...
... An element p which has this property is called an atom of L. Since on the other hand for every property of S there has to be a state in which the system possesses this property, we have the following axiom: (1) L is an atomic lattice. This means that for every element b of L there exists an atom p s ...
The Unruh effect revisited - Department of Mathematics and Statistics
... the claim that the detector “perceives” a thermal distribution of radiation at some particular temperature that only depends on the acceleration. To see what is precisely meant by these statements, it is helpful to get rid of the anthropomorphic terminology used above and in much of the literature a ...
... the claim that the detector “perceives” a thermal distribution of radiation at some particular temperature that only depends on the acceleration. To see what is precisely meant by these statements, it is helpful to get rid of the anthropomorphic terminology used above and in much of the literature a ...
Quantum Channel Construction with Circuit Quantum
... system dissipation can further be engineered to protect encoded quantum information from undesired decoherence processes [4–9]. Hence, it is important to systematically extend quantum control techniques from closed to open quantum systems. Theoretically, universal Lindbladian dynamics constructions ...
... system dissipation can further be engineered to protect encoded quantum information from undesired decoherence processes [4–9]. Hence, it is important to systematically extend quantum control techniques from closed to open quantum systems. Theoretically, universal Lindbladian dynamics constructions ...
Nonlinear response of a driven vibrating nanobeam in the quantum...
... effects which are in the focus of this paper. After all, an effective quantum mechanical timedependent Hamiltonian results which describes the dynamics of a single quantum particle with ‘coordinate’ X ≡ A1 in a time-dependent anharmonic potential. It reads H(t) = ...
... effects which are in the focus of this paper. After all, an effective quantum mechanical timedependent Hamiltonian results which describes the dynamics of a single quantum particle with ‘coordinate’ X ≡ A1 in a time-dependent anharmonic potential. It reads H(t) = ...
Quantum Teleportation
... The general idea seems to be that the original object is scanned in such a way as to extract all the information from it, then this information is transmitted to the receiving location and used to construct the replica, not necessarily from the actual material of the original, but perhaps from atoms ...
... The general idea seems to be that the original object is scanned in such a way as to extract all the information from it, then this information is transmitted to the receiving location and used to construct the replica, not necessarily from the actual material of the original, but perhaps from atoms ...
Qubits and Quantum Measurement
... Classically, a photon may be described as a traveling electromagnetic wave. This description can be fleshed out using Maxwell’s equations, but for our purposes we will focus simply on the fact that an electromagnetic wave has a polarization which describes the orientation of the electric field oscil ...
... Classically, a photon may be described as a traveling electromagnetic wave. This description can be fleshed out using Maxwell’s equations, but for our purposes we will focus simply on the fact that an electromagnetic wave has a polarization which describes the orientation of the electric field oscil ...
The quantum query complexity of AC 0 - Washington
... developed as an extension of the adversary method; this method characterizes the query complexity of functions. This can be formulated either as a version of the adversary method that includes negative weights [9] (adding positive weights does not improve Ambainis’ original adversary method), as a c ...
... developed as an extension of the adversary method; this method characterizes the query complexity of functions. This can be formulated either as a version of the adversary method that includes negative weights [9] (adding positive weights does not improve Ambainis’ original adversary method), as a c ...
Relativity and Quantum Field Theory
... Ut is a weakly continuous one-parameter group of unitary operators on H with positive energy3, such that there is a 1-1 real linear map K W S ! H with the following properties: (a) The (complex) range of K is dense in H; (b) 2ImhKf ; Kgi D .f; g/ for all f , g S , where h; i is the inner product on ...
... Ut is a weakly continuous one-parameter group of unitary operators on H with positive energy3, such that there is a 1-1 real linear map K W S ! H with the following properties: (a) The (complex) range of K is dense in H; (b) 2ImhKf ; Kgi D .f; g/ for all f , g S , where h; i is the inner product on ...
Slides - IICQI
... Advantages of using photons as qubit Quantum optics is a well developed field. ...
... Advantages of using photons as qubit Quantum optics is a well developed field. ...
A Review and Prospects of Quantum Teleportation
... [13] later solved the EPR dilemma by deriving correlation which is violated in quantum mechanics but is satisfied within every model that is local and complete. Groundbreaking experimental work by Aspect et al. [14] along with further theoretical and experimental work done by others [15]-[21] demons ...
... [13] later solved the EPR dilemma by deriving correlation which is violated in quantum mechanics but is satisfied within every model that is local and complete. Groundbreaking experimental work by Aspect et al. [14] along with further theoretical and experimental work done by others [15]-[21] demons ...
Are Quantum Physics and Spirituality related
... essentially spiritual – that it is connected with, or equal to, the spiritual. Others have continued this theme to say that quantum physics is a way of learning about spirituality, a way to regain our spirituality. There is a great range of possible solutions here that try to solve the same problem: ...
... essentially spiritual – that it is connected with, or equal to, the spiritual. Others have continued this theme to say that quantum physics is a way of learning about spirituality, a way to regain our spirituality. There is a great range of possible solutions here that try to solve the same problem: ...
Document
... become (more) classical, i.e. they become classical stochastic systems. Von Neumann entropy (of a suitable reduced sub-system) is a good quantitative measure of decoherence, and can be applied to both bosonic and fermionic systems. Correlator approach to decoherence is based on perturbative evolutio ...
... become (more) classical, i.e. they become classical stochastic systems. Von Neumann entropy (of a suitable reduced sub-system) is a good quantitative measure of decoherence, and can be applied to both bosonic and fermionic systems. Correlator approach to decoherence is based on perturbative evolutio ...