Topological Quantum Computing - Quantum Optics Group at ETH
... movements of particles to a two-dimensional plane, they will still “live” in three dimensions. However, excitations in quantum many-body systems are usually collective modes that are localized enough to be considered particles — so called quasiparticles. These inherit the dimensionality of their en ...
... movements of particles to a two-dimensional plane, they will still “live” in three dimensions. However, excitations in quantum many-body systems are usually collective modes that are localized enough to be considered particles — so called quasiparticles. These inherit the dimensionality of their en ...
Fundamentals oF modern Physics
... This text gives a good, traditional coverage for students of Modern Physics. The organization of the text follows the traditional sequence of Special Relativity, General Relativity, Quantum Physics, Atomic Physics, Nuclear Physics, and Elementary Particle Physics and the Unification of the Forces. T ...
... This text gives a good, traditional coverage for students of Modern Physics. The organization of the text follows the traditional sequence of Special Relativity, General Relativity, Quantum Physics, Atomic Physics, Nuclear Physics, and Elementary Particle Physics and the Unification of the Forces. T ...
Introduction to Quantum Fields in Curved Spacetime
... questions are non-perturbative in nature: the nature and fate of spacetime singularities, the fate of Cauchy horizons, the nature of the microstates counted by black hole entropy, and the possible unification of gravity with other interactions. At a shallower level, the perturbative approach of effe ...
... questions are non-perturbative in nature: the nature and fate of spacetime singularities, the fate of Cauchy horizons, the nature of the microstates counted by black hole entropy, and the possible unification of gravity with other interactions. At a shallower level, the perturbative approach of effe ...
Dynamical polarizability of atoms in arbitrary light fields
... but was taken into account in references [22–26]. Another example is that the definition for the reduced matrix element used in references [22–26] is different from that in references [27,28,32]. Furthermore, the coupling between different hyperfine-structure (hfs) levels of the same finestructure state ...
... but was taken into account in references [22–26]. Another example is that the definition for the reduced matrix element used in references [22–26] is different from that in references [27,28,32]. Furthermore, the coupling between different hyperfine-structure (hfs) levels of the same finestructure state ...
approximation of thermal equilibrium for quantum gases with
... the resonant tunneling diode, and is an inexpensive way to simulate these phenomena compared with a solution of the full quantum Liouville equation [11, 9]. Alternative approximations to the thermal equilibrium free energy and density matrix can be found in [4] and [3], respectively. One of the draw ...
... the resonant tunneling diode, and is an inexpensive way to simulate these phenomena compared with a solution of the full quantum Liouville equation [11, 9]. Alternative approximations to the thermal equilibrium free energy and density matrix can be found in [4] and [3], respectively. One of the draw ...
An implementation of atomic form factors - IGFAE
... • DOUBLE PRECISION FUNCTION DBINOM(X,K) are the binomial coefficients. The code is taken directly from the CERN program library CERNLIB [11]. • DOUBLE PRECISION FUNCTION DCLEBG(A1,B1,C1,X1,Y1,Z1) are the Clebsch–Gordan coefficients. The code is also taken directly fro the CERN program library CERNLI ...
... • DOUBLE PRECISION FUNCTION DBINOM(X,K) are the binomial coefficients. The code is taken directly from the CERN program library CERNLIB [11]. • DOUBLE PRECISION FUNCTION DCLEBG(A1,B1,C1,X1,Y1,Z1) are the Clebsch–Gordan coefficients. The code is also taken directly fro the CERN program library CERNLI ...
Kasapoglu E, Yesilgul U, Sari H, et al. The effect of hydrostatic
... center of the QWW as a function of the normalized photon energy in the QWW under the hydrostatic pressure and electric field for two different wire dimensions are presented. We have found that the photoionization cross-section decreases with the applied hydrostatic pressure. Additionally, photoioniza ...
... center of the QWW as a function of the normalized photon energy in the QWW under the hydrostatic pressure and electric field for two different wire dimensions are presented. We have found that the photoionization cross-section decreases with the applied hydrostatic pressure. Additionally, photoioniza ...
Proposal for Implementing Device
... moved out of the black boxes. This means that the detectors are well characterized, that they have a known efficiency, and that the eavesdropper cannot tamper with them. In this case, a Bell violation can be observed independently of the detector efficiency d , and any local description is ruled ou ...
... moved out of the black boxes. This means that the detectors are well characterized, that they have a known efficiency, and that the eavesdropper cannot tamper with them. In this case, a Bell violation can be observed independently of the detector efficiency d , and any local description is ruled ou ...
Noisy Storage talk
... Offers an quantum solution to the key-exchange problem which does not rely on computational assumptions (such as factoring, discrete logarithms, security of AES, SHA-3 etc.) Puts the players into the starting position to use symmetric-key cryptography (encryption, authentication etc.). ...
... Offers an quantum solution to the key-exchange problem which does not rely on computational assumptions (such as factoring, discrete logarithms, security of AES, SHA-3 etc.) Puts the players into the starting position to use symmetric-key cryptography (encryption, authentication etc.). ...
chapter 2 photons and atoms
... intrinsic angular momentum (or spin)--- its polarization properties. • travels at the speed of light (in vacuum c0) ...
... intrinsic angular momentum (or spin)--- its polarization properties. • travels at the speed of light (in vacuum c0) ...
Lattice Vibrations, Phonons, Specific Heat Capacity, Thermal
... As we know that the density of states D(E) of conduction electrons are strongly affected by the dimensionality of a material, phonons also have a density of states D(PH) which depends on the dimensionality, and like its electronic counterpart, it influences some properties of solids. In specific, th ...
... As we know that the density of states D(E) of conduction electrons are strongly affected by the dimensionality of a material, phonons also have a density of states D(PH) which depends on the dimensionality, and like its electronic counterpart, it influences some properties of solids. In specific, th ...
Quantum Projection Noise in an Atomic Fountain: A High Stability
... Cs atoms are loaded into a magneto-optical trap. After the magnetic field has been switched off, the atoms are launched upward at ,4 mys and cooled to 1.6 mK. With laser and microwave pulses, we select only atoms in the jF 3, mF 0l quantum state. Atoms in mF fi 0 are pushed away by the radiation ...
... Cs atoms are loaded into a magneto-optical trap. After the magnetic field has been switched off, the atoms are launched upward at ,4 mys and cooled to 1.6 mK. With laser and microwave pulses, we select only atoms in the jF 3, mF 0l quantum state. Atoms in mF fi 0 are pushed away by the radiation ...
Future Directions in Quantum Information
... quantum computations of O(104) quantum operations on O(102) qubits, without having to resort to quantum error correction. For larger computations, quantum error correcting codes have been demonstrated, pointing to the construction of large-scale quantum computers that operate in a fully fault tolera ...
... quantum computations of O(104) quantum operations on O(102) qubits, without having to resort to quantum error correction. For larger computations, quantum error correcting codes have been demonstrated, pointing to the construction of large-scale quantum computers that operate in a fully fault tolera ...
Exploring a Classical Model of the Helium Atom
... understanding of energy levels and orbits and to the difficulty of calculating trajectories. Those who made these studies adopted only trivial periodic orbits, satisfying trivial symmetry, which turned out to be unstable. As for the correct understanding of quantum-classical correspondence, we had t ...
... understanding of energy levels and orbits and to the difficulty of calculating trajectories. Those who made these studies adopted only trivial periodic orbits, satisfying trivial symmetry, which turned out to be unstable. As for the correct understanding of quantum-classical correspondence, we had t ...
Selection rules for nonradiative carrier relaxation processes in
... quantitative measures of the nonradiative processes and their selection rules. We construct a model which accurately describes the experimental observations in terms of the electron-phonon and electron-hole exchange interactions. Our measurements and model provide a tool for engineering relaxation p ...
... quantitative measures of the nonradiative processes and their selection rules. We construct a model which accurately describes the experimental observations in terms of the electron-phonon and electron-hole exchange interactions. Our measurements and model provide a tool for engineering relaxation p ...
PDF of this page - County College of Morris
... This is the second course of a three-semester, calculus-based physics sequence. Topics include simple harmonic motion, waves, electromagnetic theory and applications, Maxwell's equations in integral form. Prerequisites: PHY-130 and MAT-132 Corequisites: MAT-230,PHY-134. PHY-134. Laboratory for Engin ...
... This is the second course of a three-semester, calculus-based physics sequence. Topics include simple harmonic motion, waves, electromagnetic theory and applications, Maxwell's equations in integral form. Prerequisites: PHY-130 and MAT-132 Corequisites: MAT-230,PHY-134. PHY-134. Laboratory for Engin ...
Coherent State Path Integrals
... Therefore the path integral for a system of non-relativistic bosons (with chemical potential µ) has the same form os the path integral of the charged scalar field we discussed before except that the action is first order in time derivatives. th fact that the field is complex follows from the require ...
... Therefore the path integral for a system of non-relativistic bosons (with chemical potential µ) has the same form os the path integral of the charged scalar field we discussed before except that the action is first order in time derivatives. th fact that the field is complex follows from the require ...
Localized - Current research interest: photon position
... The following has been proved regarding photon position: (1) The relationship between the electric/magnetic field and photon number amplitude is nonlocal in r-space. (2) There are no definite s, l=0 localized photon states (Newton and Wigner 1949) and no photon position operator with localized eige ...
... The following has been proved regarding photon position: (1) The relationship between the electric/magnetic field and photon number amplitude is nonlocal in r-space. (2) There are no definite s, l=0 localized photon states (Newton and Wigner 1949) and no photon position operator with localized eige ...
On the Study of Quantum Properties of Space-Time with
... on the interplay between General Relativity and Quantum Mechanics. The relevant area of theoretical physics is often called \Quantum Gravity" re ecting early expectations that it might have to be based on some sort of quantization of General Relativity. The pessimistic expectations for \Planck-lengt ...
... on the interplay between General Relativity and Quantum Mechanics. The relevant area of theoretical physics is often called \Quantum Gravity" re ecting early expectations that it might have to be based on some sort of quantization of General Relativity. The pessimistic expectations for \Planck-lengt ...
"Effects of quantum chemistry models for bound electrons on positron annihilation spectra for atoms and small molecules" New J. Phys. , 14 , 085022 (2012). F. Wang, X. Ma, L. Selvam, G. F. Gribakin, and C. M Surko (PDF)
... simulated γ-ray annihilation spectra of a target, which depends on the electron wavefunctions, will be the same when using either HF or post-HF models, but will be different from those simulated using the DFT models. The choice of basis set is also important for the development of an accurate model. ...
... simulated γ-ray annihilation spectra of a target, which depends on the electron wavefunctions, will be the same when using either HF or post-HF models, but will be different from those simulated using the DFT models. The choice of basis set is also important for the development of an accurate model. ...
Lecture Notes in Statistical Mechanics and Mesoscopics Doron Cohen
... We note that in the quantum context one can define a quasi distribution that corresponds to ρ(x, p), known as the Wigner function. Furthermore with any observable  we can associate a phase apace function A(x, p) such that the expectation value can be calculated using classical look-alike formulas. ...
... We note that in the quantum context one can define a quasi distribution that corresponds to ρ(x, p), known as the Wigner function. Furthermore with any observable  we can associate a phase apace function A(x, p) such that the expectation value can be calculated using classical look-alike formulas. ...