Electromagnetic cascade in high energy electron, positron, and
... electromagnetic fields [2], have attracted considerable interest recently. This interest is due to the rapid growth of the maximum achievable laser intensity at many existing, constructed, and projected experimental facilities. Some of these processes, previously believed to be of theoretical intere ...
... electromagnetic fields [2], have attracted considerable interest recently. This interest is due to the rapid growth of the maximum achievable laser intensity at many existing, constructed, and projected experimental facilities. Some of these processes, previously believed to be of theoretical intere ...
Turing Machines
... observations could not be explained by the established laws of classical physics and called for a radically different way of thinking --this led to the development of Quantum Mechanics which is today regarded as the fundamental theory of Nature The price to be paid for this powerful tool is that som ...
... observations could not be explained by the established laws of classical physics and called for a radically different way of thinking --this led to the development of Quantum Mechanics which is today regarded as the fundamental theory of Nature The price to be paid for this powerful tool is that som ...
relativistic field theory
... in general. The reason for this state of affairs is not far to find: it was clearly articulated more than ninety years ago by Hermann Minkowski, who in had occasion to speak as follows:1 “The views of space and time which I wish to lay before you have sprung from the soil of experimental physics, ...
... in general. The reason for this state of affairs is not far to find: it was clearly articulated more than ninety years ago by Hermann Minkowski, who in had occasion to speak as follows:1 “The views of space and time which I wish to lay before you have sprung from the soil of experimental physics, ...
Analysis of the projected Coupled Cluster Method in Electronic
... and approximating these cusps, in particular the electron-electron cusp, causes additional severe problems. After 70 years of progress, recent electronic structure calculation algorithm are powerful and demonstrate impressive accuracy. The Nobel Prize in chemistry has been awarded to Kohn, Pople for ...
... and approximating these cusps, in particular the electron-electron cusp, causes additional severe problems. After 70 years of progress, recent electronic structure calculation algorithm are powerful and demonstrate impressive accuracy. The Nobel Prize in chemistry has been awarded to Kohn, Pople for ...
Creating fractional quantum Hall states with atomic clusters
... bosonic atoms, strongly confined along z, and subjected along x and y to an isotropic harmonic trap of frequency ω. Laguerre-Gauss laser beams are sent on the atomic sample along −z to drive Raman transitions transferring orbital angular momentum. Laser polarizations are chosen linear along x and y, ...
... bosonic atoms, strongly confined along z, and subjected along x and y to an isotropic harmonic trap of frequency ω. Laguerre-Gauss laser beams are sent on the atomic sample along −z to drive Raman transitions transferring orbital angular momentum. Laser polarizations are chosen linear along x and y, ...
Principles of Quantum Universe
... This monograph is based on papers published during last 25 years by the authors and lectures delivered by one of the authors (V.P.) at the universities of Graz (Austria), Berlin, Heidelberg, Rostock (Germany), New Delhi (India), Fairfield, the Argonne National Laboratory (USA), the physical faculty o ...
... This monograph is based on papers published during last 25 years by the authors and lectures delivered by one of the authors (V.P.) at the universities of Graz (Austria), Berlin, Heidelberg, Rostock (Germany), New Delhi (India), Fairfield, the Argonne National Laboratory (USA), the physical faculty o ...
An Introduction to Quantum Game Theory
... two particles are entangled if their wave functions cannot be written as tensor products.) This instantaneous effect is sometimes called the ‘EPR channel’, though properly speaking it should be called the Bohr channel because Bohr argued for its existence, while EPR argued against it. John Bell [1] ...
... two particles are entangled if their wave functions cannot be written as tensor products.) This instantaneous effect is sometimes called the ‘EPR channel’, though properly speaking it should be called the Bohr channel because Bohr argued for its existence, while EPR argued against it. John Bell [1] ...
K - Research
... were obtained by taking advantage of the newly discovered THOMAS factor. 23 The effects were not explained, i.e. the doublet phenomena were not deduced from quantum mechanics. It is historically interesting that HEISENBERG & JORDAN at first attempted to formulate the new quantum mechanics in a prope ...
... were obtained by taking advantage of the newly discovered THOMAS factor. 23 The effects were not explained, i.e. the doublet phenomena were not deduced from quantum mechanics. It is historically interesting that HEISENBERG & JORDAN at first attempted to formulate the new quantum mechanics in a prope ...
QCD Matter Phase Diagram
... strong dependence on distance between interacting particles, it would be better if we would refer to both of them as strengths, but for historical reasons the term constant is used. In the left figure the fading nature of the electromagnetic interaction is easily seen, as it will be hard to miss the ...
... strong dependence on distance between interacting particles, it would be better if we would refer to both of them as strengths, but for historical reasons the term constant is used. In the left figure the fading nature of the electromagnetic interaction is easily seen, as it will be hard to miss the ...
w - Biomolecular Solid-State NMR Winter School
... State of the Spin System: The Density Operator - Pure spin state can be described by |y - State of a system of >1018 spins can be described by a density operator r^ = Sn pn |yn yn| - Combines quantum mechanics (“|y ”) and statistical mechanics (“pn”) ...
... State of the Spin System: The Density Operator - Pure spin state can be described by |y - State of a system of >1018 spins can be described by a density operator r^ = Sn pn |yn yn| - Combines quantum mechanics (“|y ”) and statistical mechanics (“pn”) ...
Nuclear lattice model and the electronic configuration
... Abstract The fundamental organizing principle resulting in the periodic table is the nuclear charge. Arranging the chemical elements in an increasing atomic number order, a symmetry pattern known as the Periodic Table is detectable. The correlation between nuclear charge and the Periodic System of t ...
... Abstract The fundamental organizing principle resulting in the periodic table is the nuclear charge. Arranging the chemical elements in an increasing atomic number order, a symmetry pattern known as the Periodic Table is detectable. The correlation between nuclear charge and the Periodic System of t ...
Acceleration radiation, transition probabilities and trans-Planckian physics
... times correspond to modes with arbitrarily large frequencies w 0 ∼ weaτ relative to the given inertial frame [13]. This fact is manifest in the derivation in terms of Bogolubov coefficients, which requires an unbounded integral in frequencies in the intermediate steps of the derivation. However, the ...
... times correspond to modes with arbitrarily large frequencies w 0 ∼ weaτ relative to the given inertial frame [13]. This fact is manifest in the derivation in terms of Bogolubov coefficients, which requires an unbounded integral in frequencies in the intermediate steps of the derivation. However, the ...
Thermodynamic anomalies in open quantum systems: Strong
... The ergodic properties of the system may depend on energy. Hence, at different energies, different parts of phase space are accessible. This may lead to negative specific heat and other thermodynamical anomalies. An example was given by Hertel and Thirring [5]. The system might be far from the th ...
... The ergodic properties of the system may depend on energy. Hence, at different energies, different parts of phase space are accessible. This may lead to negative specific heat and other thermodynamical anomalies. An example was given by Hertel and Thirring [5]. The system might be far from the th ...
Approximate solutions to the quantum problem of two opposite
... Razavy equations. Their solutions coincide with the bound solutions of the Coulomb problem and take significant values close to the origin of the potential. This means that the relative position between both particles keeps very small. When μ >> 1, we can again approximate both Hill equations by Raza ...
... Razavy equations. Their solutions coincide with the bound solutions of the Coulomb problem and take significant values close to the origin of the potential. This means that the relative position between both particles keeps very small. When μ >> 1, we can again approximate both Hill equations by Raza ...