Oxygen in barium fluoride - Physics
... effects between ions in the cluster and embedding regions. In the present work, the classical shell-model representation of the embedding region does not provide any of the Pauli repulsion that quantum-mechanical electrons in the cluster would experience from electrons in the embedding region. Under ...
... effects between ions in the cluster and embedding regions. In the present work, the classical shell-model representation of the embedding region does not provide any of the Pauli repulsion that quantum-mechanical electrons in the cluster would experience from electrons in the embedding region. Under ...
Quantum Physics
... Active Figure 27.4 is a schematic diagram of a photoelectric effect apparatus. An evacuated glass tube known as a photocell contains a metal plate E (the emitter) connected to the negative terminal of a variable power supply. Another metal plate, C (the collector), is maintained at a positive potent ...
... Active Figure 27.4 is a schematic diagram of a photoelectric effect apparatus. An evacuated glass tube known as a photocell contains a metal plate E (the emitter) connected to the negative terminal of a variable power supply. Another metal plate, C (the collector), is maintained at a positive potent ...
Spontaneous persistent currents in a quantum spin Hall insulator D. Soriano
... crystalline order in solids and the variety of ordered electronic phases they can present, such as superconductivity and ferromagnetism.1 On the other side, topological order, which accounts for the robust quantized properties of the electron gas in the quantum Hall regimes, and, more recently, on t ...
... crystalline order in solids and the variety of ordered electronic phases they can present, such as superconductivity and ferromagnetism.1 On the other side, topological order, which accounts for the robust quantized properties of the electron gas in the quantum Hall regimes, and, more recently, on t ...
Relativistic dynamics, Green function and pseudodifferential operators
... physical interpretation also. The conceptual fact to find the physical interpretation of the square root operator has not only addressed the classical dynamics but in particular its action on physical states of the system, mainly in the quantum case (spectrum). About this issue, the works of Salpete ...
... physical interpretation also. The conceptual fact to find the physical interpretation of the square root operator has not only addressed the classical dynamics but in particular its action on physical states of the system, mainly in the quantum case (spectrum). About this issue, the works of Salpete ...
Cavity cooling of a single atom
... [3] F. Bernardot, P. Nussenzveig, M. Brune, J. M. Raimond and S. Haroche “Vacuum Rabi Splitting Observed on a Microscopic Atomic Sample in a Microwave Cavity” Europhys. Lett. 17 33-38 (1992) [4] P. Horak and H. Ritsch “Dissipative dynamics of Bose condensates in optical cavities” Phys. Rev. A 63, 02 ...
... [3] F. Bernardot, P. Nussenzveig, M. Brune, J. M. Raimond and S. Haroche “Vacuum Rabi Splitting Observed on a Microscopic Atomic Sample in a Microwave Cavity” Europhys. Lett. 17 33-38 (1992) [4] P. Horak and H. Ritsch “Dissipative dynamics of Bose condensates in optical cavities” Phys. Rev. A 63, 02 ...
pdf version - IPS Meeting 2015
... Prof. Harald WEINFURTER, Ludwig-Maximilains-Universit¨at M¨unchen & Max-Planck Institute for Quantum Optics Garching, Germany Thursday, 5 March, 10:15am, Venue: LT1 Abstract Joint work of D. Schlenk, C. Schwemmer1 , N. Kiesel2 , and H. Weinfurter. Quantum entanglement is the most important resource ...
... Prof. Harald WEINFURTER, Ludwig-Maximilains-Universit¨at M¨unchen & Max-Planck Institute for Quantum Optics Garching, Germany Thursday, 5 March, 10:15am, Venue: LT1 Abstract Joint work of D. Schlenk, C. Schwemmer1 , N. Kiesel2 , and H. Weinfurter. Quantum entanglement is the most important resource ...
Fractional Quantum Hall Effect in Suspended
... Since at present there are no reliable Hall-bar measurements in SG, it is tempting to use the two-terminal conductance for extracting the components of the conductivity tensor σxx and σxy . However, the two-terminal conductance depends simultaneously on σxx , σxy and sample geometry, and thus ’decon ...
... Since at present there are no reliable Hall-bar measurements in SG, it is tempting to use the two-terminal conductance for extracting the components of the conductivity tensor σxx and σxy . However, the two-terminal conductance depends simultaneously on σxx , σxy and sample geometry, and thus ’decon ...
Quantum and Classical Evolution of Chemical Reaction Wave Front
... Q. Should it be an Energy-based mechanism or a Force-based mechanism? Tradition description of a reacting event is entirely based on energy. Thus, we talk about the potential energy surface, activation energy, etc. ENERGY DOES NOT explain why things happen. FORCE is more fundamental than ENERGY ...
... Q. Should it be an Energy-based mechanism or a Force-based mechanism? Tradition description of a reacting event is entirely based on energy. Thus, we talk about the potential energy surface, activation energy, etc. ENERGY DOES NOT explain why things happen. FORCE is more fundamental than ENERGY ...
STM Intro Script - MSU Science Theatre
... wonderful and strange world of quantum physics. Ask: What’s that? Honcho: Quantum mechanics is an important set of scientific ideas that completely changed the way we think about the world around us, especially at the atomic and subatomic levels. P1: Quantum is the Latin word for how much "how much" ...
... wonderful and strange world of quantum physics. Ask: What’s that? Honcho: Quantum mechanics is an important set of scientific ideas that completely changed the way we think about the world around us, especially at the atomic and subatomic levels. P1: Quantum is the Latin word for how much "how much" ...
arXiv:quant-ph/0510223v4 1 Jun 2007 Foundations Of Quantum
... principle asserts that the physical apparatus available to him is so constrained that more precise measurements than those mandated by the UP cannot be made. This must not be regarded as a limitation of the experimenter’s techniques, but a more intrinsic law of nature which dictates that whenever an ...
... principle asserts that the physical apparatus available to him is so constrained that more precise measurements than those mandated by the UP cannot be made. This must not be regarded as a limitation of the experimenter’s techniques, but a more intrinsic law of nature which dictates that whenever an ...
Introduction toElementary Particle Phenomenology
... In fact, the τ + and θ+ were found to be identical in terms of their mass, charge and other properties (within experimental precision) and were only distinguished by their decay modes.∗ The two particles decayed quite differently and hence their being considered distinct. The τ + decayed into three ...
... In fact, the τ + and θ+ were found to be identical in terms of their mass, charge and other properties (within experimental precision) and were only distinguished by their decay modes.∗ The two particles decayed quite differently and hence their being considered distinct. The τ + decayed into three ...
Spin relaxation in CdTe quantum dots with a single Mn atom
... in potential quantum information processing devices4 has been largely recognized in the last two decades. Operation of these devices crucially depends on the ability to manipulate the spin degrees of freedom of the system.5 However, in all realistic open systems, undesirable spin flips occur due to ...
... in potential quantum information processing devices4 has been largely recognized in the last two decades. Operation of these devices crucially depends on the ability to manipulate the spin degrees of freedom of the system.5 However, in all realistic open systems, undesirable spin flips occur due to ...
Electronic Structure of Clusters and Nanocrystals
... but considerable progress has been made since the advent of reliable digit computers. A number of highly successful approximations have been made to solve for the both the ground state and excited state energies. For the most part, these approximations used are to remove as many “irrelevant” degrees ...
... but considerable progress has been made since the advent of reliable digit computers. A number of highly successful approximations have been made to solve for the both the ground state and excited state energies. For the most part, these approximations used are to remove as many “irrelevant” degrees ...
LCAO principles
... spin-half particles Anti-symmetric wave functions Obey the Pauli exclusion principle (no two electrons can exist in the same quantum state) ...
... spin-half particles Anti-symmetric wave functions Obey the Pauli exclusion principle (no two electrons can exist in the same quantum state) ...
Magnetoconductivity of two-dimensional electrons on liquid helium:
... given by van der Heijden et al.25 The functional dependences of ne/ m s are given by the Einstein relation as shown in Table I. Scheuzger et al.26 derived the corresponding expressions for Gaussian density of states, with slightly different prefactors ~the factor 2/p becomes 1/2!. The original SCBA ...
... given by van der Heijden et al.25 The functional dependences of ne/ m s are given by the Einstein relation as shown in Table I. Scheuzger et al.26 derived the corresponding expressions for Gaussian density of states, with slightly different prefactors ~the factor 2/p becomes 1/2!. The original SCBA ...
Quantum Field Theory Frank Wilczek
... The eld concept came to dominate physics starting with the work of Faraday in the mid-nineteenth century. Its conceptual advantage over the earlier Newtonian program of physics, to formulate the fundamental laws in terms of forces among atomic particles, emerges when we take into account the circum ...
... The eld concept came to dominate physics starting with the work of Faraday in the mid-nineteenth century. Its conceptual advantage over the earlier Newtonian program of physics, to formulate the fundamental laws in terms of forces among atomic particles, emerges when we take into account the circum ...
1- semiconductor band structure
... The physical world can be viewed in two ways using: Classical physics Quantum mechanics The interaction of experimental observations and theoretical descriptions in 20th century defied the classical explanations. Experimental observations such as ; black-body radiation, with Energy (E) = hv ---- ...
... The physical world can be viewed in two ways using: Classical physics Quantum mechanics The interaction of experimental observations and theoretical descriptions in 20th century defied the classical explanations. Experimental observations such as ; black-body radiation, with Energy (E) = hv ---- ...
104,18415 (2007)
... guarantee topological protection. The most famous example of this is the magnetic Kitaev lattice, described in the pioneering papers (2, 3) on topological quantum computation. The Kitaev model is an exactly soluble lattice model that carries excitations with both Abelian and non-Abelian anyonic brai ...
... guarantee topological protection. The most famous example of this is the magnetic Kitaev lattice, described in the pioneering papers (2, 3) on topological quantum computation. The Kitaev model is an exactly soluble lattice model that carries excitations with both Abelian and non-Abelian anyonic brai ...
Realism and Objectivism in Quantum Mechanics Vassilios
... Hence, classical physics determines objects-systems as individuals with intertemporal identity. They can be identified through conservation of their essential quantities, re-identified in time, and distinguished from their like. The foregoing concise analysis delimits actually the fact, upon which t ...
... Hence, classical physics determines objects-systems as individuals with intertemporal identity. They can be identified through conservation of their essential quantities, re-identified in time, and distinguished from their like. The foregoing concise analysis delimits actually the fact, upon which t ...
Hydrogen atom
A hydrogen atom is an atom of the chemical element hydrogen. The electrically neutral atom contains a single positively charged proton and a single negatively charged electron bound to the nucleus by the Coulomb force. Atomic hydrogen constitutes about 75% of the elemental (baryonic) mass of the universe.In everyday life on Earth, isolated hydrogen atoms (usually called ""atomic hydrogen"" or, more precisely, ""monatomic hydrogen"") are extremely rare. Instead, hydrogen tends to combine with other atoms in compounds, or with itself to form ordinary (diatomic) hydrogen gas, H2. ""Atomic hydrogen"" and ""hydrogen atom"" in ordinary English use have overlapping, yet distinct, meanings. For example, a water molecule contains two hydrogen atoms, but does not contain atomic hydrogen (which would refer to isolated hydrogen atoms).