Momentum and Collisions
... This theorem states that an external force applied over a certain time interval will change an object’s momentum. A small force applied over a long time will have the same effect in momentum as a large force applied over a short time assuming constant forces. F∆t = ∆p is the impulse – momentum theor ...
... This theorem states that an external force applied over a certain time interval will change an object’s momentum. A small force applied over a long time will have the same effect in momentum as a large force applied over a short time assuming constant forces. F∆t = ∆p is the impulse – momentum theor ...
Quantum theory of gravitation
... inertia are co-existent, independent on the position of a moving object. This is the reason of that twolink name of the space-time. A thorough in-depth analysis of the problem made it possible to state that so called the law of common gravity is a hyperbolic approximation of a proper course of inert ...
... inertia are co-existent, independent on the position of a moving object. This is the reason of that twolink name of the space-time. A thorough in-depth analysis of the problem made it possible to state that so called the law of common gravity is a hyperbolic approximation of a proper course of inert ...
Coherent and incoherent evolution of qubits in
... Our proposal (Stoneham et al., J Phys Conden Matt 15 L447 (2003)): use real optical transitions in a localized state to drive an atomic-scale gate: Excited state ...
... Our proposal (Stoneham et al., J Phys Conden Matt 15 L447 (2003)): use real optical transitions in a localized state to drive an atomic-scale gate: Excited state ...
URL - StealthSkater
... Now consider quantum computation taking place in a circuitry having magnetic flux tubes as wires and some bio-molecules of groups of them as units defining prime functions. DNA as a topological quantum computer could be taken as a starting point. The outcome of quantum computation is determined sta ...
... Now consider quantum computation taking place in a circuitry having magnetic flux tubes as wires and some bio-molecules of groups of them as units defining prime functions. DNA as a topological quantum computer could be taken as a starting point. The outcome of quantum computation is determined sta ...
Marcos Marino, An introduction to Donaldson
... In mathematics, Donaldson theory has been a fundamental tool in understanding the differential topology of four-manifolds. In physics, topological Yang-Mills theory, also known as Donaldson-Witten theory, is the canonical example of a topological quantum field theory. The development of the subject ...
... In mathematics, Donaldson theory has been a fundamental tool in understanding the differential topology of four-manifolds. In physics, topological Yang-Mills theory, also known as Donaldson-Witten theory, is the canonical example of a topological quantum field theory. The development of the subject ...
Basic Quantum Mechanics in Coordinate, Momentum and
... The purpose of this paper is to use calculations on the harmonic oscillator to illustrate the relationship between the coordinate, momentum and phase space representations of quantum mechanics. First, the ground‐state coordinate space eigenfunction for the harmonic oscillator is used for several tra ...
... The purpose of this paper is to use calculations on the harmonic oscillator to illustrate the relationship between the coordinate, momentum and phase space representations of quantum mechanics. First, the ground‐state coordinate space eigenfunction for the harmonic oscillator is used for several tra ...
ON THE DYNAMICS CREATED BY A TIME-DEPENDENT
... The outgoing drift is without energy loss. The latter results have not been published yet but can be found in preprint [3]. Finally let us note that the dynamics of the classical system without magnetic field was discussed in [1]. ...
... The outgoing drift is without energy loss. The latter results have not been published yet but can be found in preprint [3]. Finally let us note that the dynamics of the classical system without magnetic field was discussed in [1]. ...
Slides
... The following postulates single out QT: 1. Continuous Reversibility 2. Tomographic Locality 3. Existence of an Information Unit ...
... The following postulates single out QT: 1. Continuous Reversibility 2. Tomographic Locality 3. Existence of an Information Unit ...
Binding energies of excitons in II–VI compound
... term, VKT , as derived by Kumagai and Takagahara [10] using the image charge method. Pollmann and Büttner were able to describe quantitatively the effect of exciton –phonon coupling through an effective interaction potential between the electron and the hole and a self-energy term [6]. We have adopt ...
... term, VKT , as derived by Kumagai and Takagahara [10] using the image charge method. Pollmann and Büttner were able to describe quantitatively the effect of exciton –phonon coupling through an effective interaction potential between the electron and the hole and a self-energy term [6]. We have adopt ...
from High Energy Physics to Cosmology
... in one to one correspondence with equivalence classes of homomorphism from the fundamental group of M to G up to conjugation, i.e. ...
... in one to one correspondence with equivalence classes of homomorphism from the fundamental group of M to G up to conjugation, i.e. ...
Angular Momentum Coupling and Rabi Frequencies for Simple
... only a “half photon” in each vacuum mode, there are an immense number of such modes in three-dimensional space. Thus, it requires a large number of photons in a single (laser) mode to change population at a rate approaching that of spontaneous emission. However, if the the ground and excited state a ...
... only a “half photon” in each vacuum mode, there are an immense number of such modes in three-dimensional space. Thus, it requires a large number of photons in a single (laser) mode to change population at a rate approaching that of spontaneous emission. However, if the the ground and excited state a ...
Condensed states of excited cesium atoms
... such systems changes qualitatively at the densities at which the wave functions of the valence electrons begin to overlap significantly. Individual states of the excited atoms are not suitable for determining the properties of dense systems, because of the pronounced perturbations. A condensed state ...
... such systems changes qualitatively at the densities at which the wave functions of the valence electrons begin to overlap significantly. Individual states of the excited atoms are not suitable for determining the properties of dense systems, because of the pronounced perturbations. A condensed state ...
are WAVES. PARTICLES!
... The Aspect Experiment “Copenhagen” this guy’s Instant action says at a distance isn’t properties arequantum undefined until possible, so mechanics measurement happens here. must not be “complete.” ...
... The Aspect Experiment “Copenhagen” this guy’s Instant action says at a distance isn’t properties arequantum undefined until possible, so mechanics measurement happens here. must not be “complete.” ...
Renormalization group
In theoretical physics, the renormalization group (RG) refers to a mathematical apparatus that allows systematic investigation of the changes of a physical system as viewed at different distance scales. In particle physics, it reflects the changes in the underlying force laws (codified in a quantum field theory) as the energy scale at which physical processes occur varies, energy/momentum and resolution distance scales being effectively conjugate under the uncertainty principle (cf. Compton wavelength).A change in scale is called a ""scale transformation"". The renormalization group is intimately related to ""scale invariance"" and ""conformal invariance"", symmetries in which a system appears the same at all scales (so-called self-similarity). (However, note that scale transformations are included in conformal transformations, in general: the latter including additional symmetry generators associated with special conformal transformations.)As the scale varies, it is as if one is changing the magnifying power of a notional microscope viewing the system. In so-called renormalizable theories, the system at one scale will generally be seen to consist of self-similar copies of itself when viewed at a smaller scale, with different parameters describing the components of the system. The components, or fundamental variables, may relate to atoms, elementary particles, atomic spins, etc. The parameters of the theory typically describe the interactions of the components. These may be variable ""couplings"" which measure the strength of various forces, or mass parameters themselves. The components themselves may appear to be composed of more of the self-same components as one goes to shorter distances.For example, in quantum electrodynamics (QED), an electron appears to be composed of electrons, positrons (anti-electrons) and photons, as one views it at higher resolution, at very short distances. The electron at such short distances has a slightly different electric charge than does the ""dressed electron"" seen at large distances, and this change, or ""running,"" in the value of the electric charge is determined by the renormalization group equation.