Quantum mechanics in one dimension
... states and to −ka cot(ka) for the odd states. Where the curves intersect, we have an allowed energy. From the structure of these equations, it is evident that an even state solution can always be found for arbitrarily small values of the binding potential V0 while, for odd states, bound states appea ...
... states and to −ka cot(ka) for the odd states. Where the curves intersect, we have an allowed energy. From the structure of these equations, it is evident that an even state solution can always be found for arbitrarily small values of the binding potential V0 while, for odd states, bound states appea ...
Renormalization of the Drude Conductivity by the Electron-Phonon Interaction
... the renormalization of the resistivity is significant, the Bloch-Gruneisen term prevails already for temperatures from 10 K (see Ref. [17]). In the interval from helium to the Debye temperature the change of the renormalization term is of the order of lr0 , while the change of the Bloch-Gruneisen te ...
... the renormalization of the resistivity is significant, the Bloch-Gruneisen term prevails already for temperatures from 10 K (see Ref. [17]). In the interval from helium to the Debye temperature the change of the renormalization term is of the order of lr0 , while the change of the Bloch-Gruneisen te ...
Electromagnetic waves and Applications (Part III)
... R = series resistance per unit length, for both conductors, in /m; L = series inductance per unit length, for both conductors, in H/m; G = parallel conductance per unit length, in S/m; C = parallel capacitance per unit length, in F/m. Loss: R (due to the infinite conductivity) + G (due to ...
... R = series resistance per unit length, for both conductors, in /m; L = series inductance per unit length, for both conductors, in H/m; G = parallel conductance per unit length, in S/m; C = parallel capacitance per unit length, in F/m. Loss: R (due to the infinite conductivity) + G (due to ...
Permanent Uncertainty: On the Quantum evaluation of the determinant and permanent of a matrix
... We investigate the possibility of evaluating permanents and determinants of matrices by quantum computation. All current algorithms for the evaluation of the permanent of a real matrix have exponential time complexity and are known to be in the class P #P . Any method to evaluate or approximate the ...
... We investigate the possibility of evaluating permanents and determinants of matrices by quantum computation. All current algorithms for the evaluation of the permanent of a real matrix have exponential time complexity and are known to be in the class P #P . Any method to evaluate or approximate the ...
Wigner and Nambu–Goldstone Modes of Symmetries
... The excited states of a QFT are made by adding particles (or quasiparticles) to the ground state, |excitedi = ↠· · · ↠|groundi. For a symmetry realized in a Wigner mode, the particles form multiplets of the symmetry, and all particles in the same multiplet have the same mass (in a relativistic ...
... The excited states of a QFT are made by adding particles (or quasiparticles) to the ground state, |excitedi = ↠· · · ↠|groundi. For a symmetry realized in a Wigner mode, the particles form multiplets of the symmetry, and all particles in the same multiplet have the same mass (in a relativistic ...
Dual approaches for defects condensation
... symmetry content used in the construction of the effective theory. It is in this way also bound to have an effect in all the other fields comprising the system. The example of a superconducting medium also comes to mind, where the condensate vacuum endows the electromagnetic excitations with a mass. ...
... symmetry content used in the construction of the effective theory. It is in this way also bound to have an effect in all the other fields comprising the system. The example of a superconducting medium also comes to mind, where the condensate vacuum endows the electromagnetic excitations with a mass. ...
C - Physics
... Additive properties like charge are seen to agree straightforwardly with the quark model. A large part of the mass is associated with the binding energy, and is not easy to calculate. ...
... Additive properties like charge are seen to agree straightforwardly with the quark model. A large part of the mass is associated with the binding energy, and is not easy to calculate. ...
Quantum steady states and phase transitions in the presence of non
... The variational parameter fV(t) is determined self consistently by requiring a vanishing response of to any variation of fV (t). We show that this approach is equivalent to Dirac-Frenkel (using a variational Hamiltonian instead that a variational wavefunction) We successfully use it to compute the n ...
... The variational parameter fV(t) is determined self consistently by requiring a vanishing response of to any variation of fV (t). We show that this approach is equivalent to Dirac-Frenkel (using a variational Hamiltonian instead that a variational wavefunction) We successfully use it to compute the n ...
Presentation Slides
... electric vs. the gravitational force between two electrons, which is ~1040; there is no rationalization of why such a huge number should appear in any physical theory. (Anything in-between?) The SM contains 21(+x) fundamental constants, plus we need to add the gravitational constant outside the SM ...
... electric vs. the gravitational force between two electrons, which is ~1040; there is no rationalization of why such a huge number should appear in any physical theory. (Anything in-between?) The SM contains 21(+x) fundamental constants, plus we need to add the gravitational constant outside the SM ...
Validity of Semiclassical Gravity in the Stochastic Gravity Approach
... semiclassical gravity. The equations describing those metric perturbations involve higher order derivatives, and Horowitz found unstable “runaway” solutions that grow exponentially with characteristic timescales comparable to the Planck time; see also the analysis by Jordan [18]. Later, Simon [19, 2 ...
... semiclassical gravity. The equations describing those metric perturbations involve higher order derivatives, and Horowitz found unstable “runaway” solutions that grow exponentially with characteristic timescales comparable to the Planck time; see also the analysis by Jordan [18]. Later, Simon [19, 2 ...
Molekylfysik - Leiden Institute of Physics
... independent of the force constant and the mass of the oscillator. Classical limit: for huge (the case of macroscopic object), P 0 ...
... independent of the force constant and the mass of the oscillator. Classical limit: for huge (the case of macroscopic object), P 0 ...
mjcrescimanno.people.ysu.edu
... 1) Classical Turning Point All solutions have a strictly limited spatial extent...the largest x is called The classical turning point ...
... 1) Classical Turning Point All solutions have a strictly limited spatial extent...the largest x is called The classical turning point ...
4. Introducing Conformal Field Theory
... be clear from this that the set of all “fields” in a CFT is always infinite even though, if you were used to working with quantum field theory, you would talk about only a finite number of fundamental objects φ. Obviously, this is nothing to be scared about. It’s just a change of language: it doesn’ ...
... be clear from this that the set of all “fields” in a CFT is always infinite even though, if you were used to working with quantum field theory, you would talk about only a finite number of fundamental objects φ. Obviously, this is nothing to be scared about. It’s just a change of language: it doesn’ ...
Time dependence in quantum mechanics
... In this equation we use an upper case symbol, Y j Hx, tL, for the time dependent wavefunction, to distinguish it from the spatial-only wavefunction, y j HxL. A way to make sense out of the time-dependent Schrödinger equation is to take advantage of the very common circumstance that the hamiltonian o ...
... In this equation we use an upper case symbol, Y j Hx, tL, for the time dependent wavefunction, to distinguish it from the spatial-only wavefunction, y j HxL. A way to make sense out of the time-dependent Schrödinger equation is to take advantage of the very common circumstance that the hamiltonian o ...
