Killing time - Department of Physics
... have fixed the gauge in the calculation of the previous subsection because ¢ is implicitly assumed to be propagated instantaneously. No delta function is included in the integrand to make the calculation advanced or retarded. It appears that we have adopted the Coulomb gauge IV. A = 0]. We will expl ...
... have fixed the gauge in the calculation of the previous subsection because ¢ is implicitly assumed to be propagated instantaneously. No delta function is included in the integrand to make the calculation advanced or retarded. It appears that we have adopted the Coulomb gauge IV. A = 0]. We will expl ...
Quantum Discord: A Measure of the Quantumness of Correlations
... Classical information is locally accessible, and can be obtained without perturbing the state of the system: One can interrogate just one part of a composite system and discover its state while leaving the overall density matrix (as perceived by observers that do not have access to the measurement o ...
... Classical information is locally accessible, and can be obtained without perturbing the state of the system: One can interrogate just one part of a composite system and discover its state while leaving the overall density matrix (as perceived by observers that do not have access to the measurement o ...
applied theta functions
... statement (particle representation) by appeal to Jacobi’s identity, and know on those grounds that the two representations are “Appell equivalent” in the sense that the Appell transformation sends either into the other. I draw attention in Part I §2 to the fact that, while Jacobi’s formula does enjo ...
... statement (particle representation) by appeal to Jacobi’s identity, and know on those grounds that the two representations are “Appell equivalent” in the sense that the Appell transformation sends either into the other. I draw attention in Part I §2 to the fact that, while Jacobi’s formula does enjo ...
pres
... • P. Brax , J. Martin & A. Riazuelo, Phys. Rev. D 62, 103505 (2000), astro-ph/0005428 • P. Brax , J. Martin & A. Riazuelo, Phys. Rev. D 64, 083505 (2001), hep-ph/0104240 • J. Martin & M. Musso, Phys. Rev. D, to appear, astro-ph/0410190 ...
... • P. Brax , J. Martin & A. Riazuelo, Phys. Rev. D 62, 103505 (2000), astro-ph/0005428 • P. Brax , J. Martin & A. Riazuelo, Phys. Rev. D 64, 083505 (2001), hep-ph/0104240 • J. Martin & M. Musso, Phys. Rev. D, to appear, astro-ph/0410190 ...
Zero Point Energy
... In quantum field theory, the fabric of space is visualized as consisting of fields, with the field at every point in space and time being a quantized simple harmonic oscillator, \-\ith neighboring oscillators interacting. ln this case, one has a contribution of ...
... In quantum field theory, the fabric of space is visualized as consisting of fields, with the field at every point in space and time being a quantized simple harmonic oscillator, \-\ith neighboring oscillators interacting. ln this case, one has a contribution of ...
spin-up
... Conserved quantities – why we need them and how we find them In an ideal world in which we can write down the equations for all of the fundamental forces in all circumstances and calculate that, eg e 0. We don't have such a theory so we need conserved quantities/conservation law ...
... Conserved quantities – why we need them and how we find them In an ideal world in which we can write down the equations for all of the fundamental forces in all circumstances and calculate that, eg e 0. We don't have such a theory so we need conserved quantities/conservation law ...
Memory matrix theory of magnetotransport in strange metals arXiv
... The strange metal phase of the hole-doped cuprate superconductors is the most important realization of quantum matter not amenable to a quasiparticle description [1, 2]. Apart from the well-known linear in temperature (T ) resistivity, the strange metal has a Hall angle tan(θH ) ∼ 1/T 2 [3, 4]. This ...
... The strange metal phase of the hole-doped cuprate superconductors is the most important realization of quantum matter not amenable to a quasiparticle description [1, 2]. Apart from the well-known linear in temperature (T ) resistivity, the strange metal has a Hall angle tan(θH ) ∼ 1/T 2 [3, 4]. This ...
Exchange, antisymmetry and Pauli repulsion
... (in the Kohn-Sham sense) for a sequence of nuclear positions. So - because electrons are very light - either we don’t believe they have trajectories at all, or we believe they move much faster than the nuclei and their (presumably non-classical) trajectories are ‘smeared out’. • Sometimes, for very ...
... (in the Kohn-Sham sense) for a sequence of nuclear positions. So - because electrons are very light - either we don’t believe they have trajectories at all, or we believe they move much faster than the nuclei and their (presumably non-classical) trajectories are ‘smeared out’. • Sometimes, for very ...
Superfluid to insulator transition in a moving system of
... Strong broadening of the phase transition in d=1 and d=2 is discontinuous at the transition. Phase slips are not important. Sharp phase transition ...
... Strong broadening of the phase transition in d=1 and d=2 is discontinuous at the transition. Phase slips are not important. Sharp phase transition ...
1 Bohr-Sommerfeld Quantization
... degenerate: Ep = E−p . By labeling a state according to its momentum quantum number, we have a unique basis in which to expand any one-dimensional wave function. Thus, we have expressed the wave function as a function of x, t, and labelled it by its (continuous) momentum quantum number p. We did not ...
... degenerate: Ep = E−p . By labeling a state according to its momentum quantum number, we have a unique basis in which to expand any one-dimensional wave function. Thus, we have expressed the wave function as a function of x, t, and labelled it by its (continuous) momentum quantum number p. We did not ...
Second Order Refinements for the Classical Capacity of Quantum
... log M ∗ (W n , ε) = nχ(W) + nVε (W) Φ−1 (ε) + o( n), for all ε ∈ (0, 1), where the ε-dispersion Vε (W) is, roughly speaking, the (conditional) quantum relative entropy variance between the channel and the capacity-achieving output state. This contribution generalizes and extends a recent second orde ...
... log M ∗ (W n , ε) = nχ(W) + nVε (W) Φ−1 (ε) + o( n), for all ε ∈ (0, 1), where the ε-dispersion Vε (W) is, roughly speaking, the (conditional) quantum relative entropy variance between the channel and the capacity-achieving output state. This contribution generalizes and extends a recent second orde ...
The random walk of an electrostatic field using parallel infinite
... where ²0 is the electric permittivity of free space. For the particular case of infinite charge sheets the electric field depends on one variable only, i.e. E(z), and the field strength it produces is constant for all distances from the plane. The electric field caused by an infinite sheet of volume ...
... where ²0 is the electric permittivity of free space. For the particular case of infinite charge sheets the electric field depends on one variable only, i.e. E(z), and the field strength it produces is constant for all distances from the plane. The electric field caused by an infinite sheet of volume ...
Titles and Abstracts - The Institute of Mathematical Sciences
... show that they have the complete metric approximation property (cmap). We then use this result together with OzawaPopa’s techniques to prove that any (conditioned) non-amenable subfactor has no Cartan subalgebra. We finally apply these results to the classification problem of factors of type III. • ...
... show that they have the complete metric approximation property (cmap). We then use this result together with OzawaPopa’s techniques to prove that any (conditioned) non-amenable subfactor has no Cartan subalgebra. We finally apply these results to the classification problem of factors of type III. • ...