Bell-Inequality Violations with Single Photons Entangled in Momentum and Polarization
... can be used to perform tests of the original CH inequality because single probabilities reduce to combinations of joint probabilities with the same detection efficiency. Thus, the detection efficiencies drop out of the inequality altogether. By avoiding normalizing detector counts we avoid loopholes ...
... can be used to perform tests of the original CH inequality because single probabilities reduce to combinations of joint probabilities with the same detection efficiency. Thus, the detection efficiencies drop out of the inequality altogether. By avoiding normalizing detector counts we avoid loopholes ...
Quantum Thermodynamics: A Dynamical Viewpoint
... particle interacting with a heat reservoir and its rate of approach to equilibrium.[89]. Two contemporary fields of research—ultra cold matter and quantum information processing—are closely related to quantum thermodynamics. Cooling mechanical systems unravel their quantum character. As the temperat ...
... particle interacting with a heat reservoir and its rate of approach to equilibrium.[89]. Two contemporary fields of research—ultra cold matter and quantum information processing—are closely related to quantum thermodynamics. Cooling mechanical systems unravel their quantum character. As the temperat ...
Elements of QFT in Curved Space-Time
... leads to the problem with unitarity, at least at the tree level. In the present case gravity is external and unitarity of the gravitational S-matrix does not matter. The consistency criterium includes: physically reasonable solutions and their stability under small perturbations. ...
... leads to the problem with unitarity, at least at the tree level. In the present case gravity is external and unitarity of the gravitational S-matrix does not matter. The consistency criterium includes: physically reasonable solutions and their stability under small perturbations. ...
An equation for the waves - University College London
... quantum mechanics, where a particle is localized in a finite region of space. • Potential is even under reflection; stationary state wavefunctions may be even or odd (we say they have even or odd parity) • Compare notation in 1B23 and in books: – 1B23: well extended from x=0 to x=b – Rae and B&J: we ...
... quantum mechanics, where a particle is localized in a finite region of space. • Potential is even under reflection; stationary state wavefunctions may be even or odd (we say they have even or odd parity) • Compare notation in 1B23 and in books: – 1B23: well extended from x=0 to x=b – Rae and B&J: we ...
Overview Andrew Jaramillo Research Statement
... [7] Klimyk, A., and Schmudgen, K. Quantum Groups and Their Representations. Texts and Monographs in Physics. Springer-Verlag, Berlin, 1997. [8] Montgomery, S. Hopf Algebras and Their Actions on Rings. No. 82 in Regional Conference Series in Mathematics. American Mathematical Society, 1993. [9] Parsh ...
... [7] Klimyk, A., and Schmudgen, K. Quantum Groups and Their Representations. Texts and Monographs in Physics. Springer-Verlag, Berlin, 1997. [8] Montgomery, S. Hopf Algebras and Their Actions on Rings. No. 82 in Regional Conference Series in Mathematics. American Mathematical Society, 1993. [9] Parsh ...
Locally critical quantum phase transitions in strongly
... When a metal undergoes a continuous quantum phase transition, non-Fermi-liquid behaviour arises near the critical point. All the low-energy degrees of freedom induced by quantum criticality are usually assumed to be spatially extended, corresponding to long-wavelength ¯uctuations of the order parame ...
... When a metal undergoes a continuous quantum phase transition, non-Fermi-liquid behaviour arises near the critical point. All the low-energy degrees of freedom induced by quantum criticality are usually assumed to be spatially extended, corresponding to long-wavelength ¯uctuations of the order parame ...
Braid Topologies for Quantum Computation
... from error and loss of quantum coherence due to coupling to the environment. Topological quantum computation (TQC) [1, 2] offers a particularly elegant way to achieve this using quasiparticles which obey nonabelian statistics [3, 4]. These quasiparticles, which are expected to arise in a variety of ...
... from error and loss of quantum coherence due to coupling to the environment. Topological quantum computation (TQC) [1, 2] offers a particularly elegant way to achieve this using quasiparticles which obey nonabelian statistics [3, 4]. These quasiparticles, which are expected to arise in a variety of ...
Bohr`s Complementarity and Kant`s Epistemology
... As we will see in Section 3, Bohr held very similar views with regard to measurement. In particular, he took the attempts to include the act of observation of a quantum phenomenon in the description of the phenomenon itself, to be fundamentally misguided. Echoing Kant, we could say that what precond ...
... As we will see in Section 3, Bohr held very similar views with regard to measurement. In particular, he took the attempts to include the act of observation of a quantum phenomenon in the description of the phenomenon itself, to be fundamentally misguided. Echoing Kant, we could say that what precond ...
Full Text PDF - Science and Education Publishing
... QHO precession frequency; r is the distance between the wire and point Р; A is the magnetic vector potential; ω v is the spin precession frequency of the virtual particles pair created by a charged quantum entity that is a constituent of current I; S q , ω q and α are respectively the spin, spin pre ...
... QHO precession frequency; r is the distance between the wire and point Р; A is the magnetic vector potential; ω v is the spin precession frequency of the virtual particles pair created by a charged quantum entity that is a constituent of current I; S q , ω q and α are respectively the spin, spin pre ...
Necessary and Sufficient Quantum Information Characterization of
... dub subchannel discrimination, in a practically relevant scenario where measurements can only be performed locally. Subchannel discrimination is the identification of which branch of a quantum evolution a quantum system undergoes (see Fig. 1). It is well known that entanglement between a probe and a ...
... dub subchannel discrimination, in a practically relevant scenario where measurements can only be performed locally. Subchannel discrimination is the identification of which branch of a quantum evolution a quantum system undergoes (see Fig. 1). It is well known that entanglement between a probe and a ...
Spinoza, Leibniz and Quantum Cosmology
... for why E=mc2, but that, minimally, also makes the equation self-causing and self-aware. He explicitly argues against Descartes that merely local and mechanical causation could never add up to the power of substance, nor provide the unity needed to account for the uniformity of nature.16 For Spinoza ...
... for why E=mc2, but that, minimally, also makes the equation self-causing and self-aware. He explicitly argues against Descartes that merely local and mechanical causation could never add up to the power of substance, nor provide the unity needed to account for the uniformity of nature.16 For Spinoza ...
The Quantum Theory of the Emission and Absorption of Radiation
... in which it can be applied to systems for which the Hamiltonian involves the time explicitly. One may have a dynamical system specified by a Hamiltonian H which cannot be expressed as an algebraic function of any set of canonical variables, but which can all the same be represented by a matrix H(ξ 0 ...
... in which it can be applied to systems for which the Hamiltonian involves the time explicitly. One may have a dynamical system specified by a Hamiltonian H which cannot be expressed as an algebraic function of any set of canonical variables, but which can all the same be represented by a matrix H(ξ 0 ...