![arXiv:1211.4848v3 [hep-th] 6 Mar 2013](http://s1.studyres.com/store/data/002976612_1-c114b3494a6b9acb423ac0de2071eec6-300x300.png)
arXiv:1211.4848v3 [hep-th] 6 Mar 2013
... processes: photons do not scatter off the vacuum energy, otherwise they would be unable to traverse the universe. All of this strongly suggests that it is impossible to harness vacuum energy in order to do work, which in turn calls into question whether it could be a source of gravitation. The Casim ...
... processes: photons do not scatter off the vacuum energy, otherwise they would be unable to traverse the universe. All of this strongly suggests that it is impossible to harness vacuum energy in order to do work, which in turn calls into question whether it could be a source of gravitation. The Casim ...
Metaphysical Konowledge, Paris, 31 March 2012 Kausale
... change in which points of space are empty and which ones are occupied as time passes If change such that continuous lines of occupation of points of space, then worldlines = continuous sequences of events = particles (QM: Bohmian mechanics) If not, then only single events (QM: GRW flash theory) ...
... change in which points of space are empty and which ones are occupied as time passes If change such that continuous lines of occupation of points of space, then worldlines = continuous sequences of events = particles (QM: Bohmian mechanics) If not, then only single events (QM: GRW flash theory) ...
Path-Integral Molecular Dynamics at Thermal Equilibrium
... similar to those possible in the corresponding classical simulation. 3.) However, despite the exact evolution of the free ring polymer we have still performed a Trotter factorization of the propagator so despite the exact free ring polymer evolution the ring polymer normal mode frequencies can still ...
... similar to those possible in the corresponding classical simulation. 3.) However, despite the exact evolution of the free ring polymer we have still performed a Trotter factorization of the propagator so despite the exact free ring polymer evolution the ring polymer normal mode frequencies can still ...
How to test the “quantumness” of a quantum computer?
... decoherence time of each separate qubit (~100 ns) and therefore of the processor as a whole. Quantum coherence and entanglement While the critical importance of maintaining quantum coherence for gate-based quantum computing is firmly established, the question of its role for universal adiabatic quan ...
... decoherence time of each separate qubit (~100 ns) and therefore of the processor as a whole. Quantum coherence and entanglement While the critical importance of maintaining quantum coherence for gate-based quantum computing is firmly established, the question of its role for universal adiabatic quan ...
Scattering approach to multicolour light forces and self
... in contrast to the standing wave case, in nature generally no a priory order is given. Pattern formation in this case results from dynamical adjustment of the inter-particle distances and particles settle at distances where the system’s energy is minimal. In general this dynamics is more complex tha ...
... in contrast to the standing wave case, in nature generally no a priory order is given. Pattern formation in this case results from dynamical adjustment of the inter-particle distances and particles settle at distances where the system’s energy is minimal. In general this dynamics is more complex tha ...
Bohmian Trajectories of the Two-Electron Helium Atom
... throughout spacetime regardless of whether or not they were being observed.1 Werner Heisenberg and Niels Bohr argued that there is no meaning or benefit to speaking about this underlying reality since it is not revealed to us outside measurement. In their view, we can only gain information about our ...
... throughout spacetime regardless of whether or not they were being observed.1 Werner Heisenberg and Niels Bohr argued that there is no meaning or benefit to speaking about this underlying reality since it is not revealed to us outside measurement. In their view, we can only gain information about our ...
Gujarat University Ahmedabad B. Sc. (PHYSICS) Semester – V
... Unit – I: Types of Molecular Spectra and Molecular Energy States: Separation of electronic and nuclear motion - The Born Oppenheimer approximation, types of molecular spectra. Pure Rotational Spectra: Salient features of Rotational spectra, Molecular requirement for rotation spectra, experimental ar ...
... Unit – I: Types of Molecular Spectra and Molecular Energy States: Separation of electronic and nuclear motion - The Born Oppenheimer approximation, types of molecular spectra. Pure Rotational Spectra: Salient features of Rotational spectra, Molecular requirement for rotation spectra, experimental ar ...
Chapter 12 Probability, Expectation Value and Uncertainty
... this phase is defined, and the uncertainty in the number of photons there are in the field: making the photon number less uncertain results in increased randomness, or uncertainty, in the phase of the field. This is not a good example to explore this issue any further, in part because the concept of ...
... this phase is defined, and the uncertainty in the number of photons there are in the field: making the photon number less uncertain results in increased randomness, or uncertainty, in the phase of the field. This is not a good example to explore this issue any further, in part because the concept of ...
Quantum Wires and Quantum Point Contacts
... between the wire width and cyclotron radius electron spend different time near the edges. It influences the conductance, see next slide. Quantum wires and point contacts ...
... between the wire width and cyclotron radius electron spend different time near the edges. It influences the conductance, see next slide. Quantum wires and point contacts ...
Chapter 1 Elementary solutions of the classical wave equation
... rise to a large effective current surrounding the magnetic material at the edge. This is the same which happens with the electron’s wave function, both electrically in the form of an effective current surrounding the wave function, as well as inertially in the form of an effective momentum flow arou ...
... rise to a large effective current surrounding the magnetic material at the edge. This is the same which happens with the electron’s wave function, both electrically in the form of an effective current surrounding the wave function, as well as inertially in the form of an effective momentum flow arou ...
Local density of states in quantum Hall systems with a smooth
... (LOWEST LANDAU LEVEL) • Percolation features • Broad structures close to saddle points of the potential landscape ...
... (LOWEST LANDAU LEVEL) • Percolation features • Broad structures close to saddle points of the potential landscape ...
Atomic Physics - Oxford Physics
... visible world. The small scale of atoms and the properties of nuclei and electrons required a new kind of mechanics to describe their behaviour. Quantum Mechanics was developed in order to explain such phenomena as the spectra of light emitted or absorbed by atoms. So far you have studied the physic ...
... visible world. The small scale of atoms and the properties of nuclei and electrons required a new kind of mechanics to describe their behaviour. Quantum Mechanics was developed in order to explain such phenomena as the spectra of light emitted or absorbed by atoms. So far you have studied the physic ...
Models of dark particle interactions with ordinary matter
... cannot be determined less than its Compton wavelength. However, the scale where a particle cannot be considered as a point object depends not only on the particle’s Compton wavelength, but also on Compton wavelengths of other particles, which the considered particle can dynamically transform into. F ...
... cannot be determined less than its Compton wavelength. However, the scale where a particle cannot be considered as a point object depends not only on the particle’s Compton wavelength, but also on Compton wavelengths of other particles, which the considered particle can dynamically transform into. F ...
Classical/Quantum Dynamics in a Uniform Gravitational Field: B
... the “bounce time” tbounce (from which all other path details easily follow: the location of the bounce is, of course, known in advance: xbounce = 0) we proceed in the spirit of Fermat’s variational solution of the optical reflection problem: we construct S1 (tbounce ; x1 , t1 ; x0 , t0 ) ≡ S(x1 , t1 ...
... the “bounce time” tbounce (from which all other path details easily follow: the location of the bounce is, of course, known in advance: xbounce = 0) we proceed in the spirit of Fermat’s variational solution of the optical reflection problem: we construct S1 (tbounce ; x1 , t1 ; x0 , t0 ) ≡ S(x1 , t1 ...
QUANTUM COMPUTATION Janusz Adamowski
... =⇒ Second Quantum Revolution • quantum technologies (developing since ∼1990) First Quantum Revolution It lasted since 1900 (Max Planck) until ∼ 1940 (Richard Feynman). During that time the quantum laws had been formulated, the fundamental quantum phenomena had been discovered and explained. The form ...
... =⇒ Second Quantum Revolution • quantum technologies (developing since ∼1990) First Quantum Revolution It lasted since 1900 (Max Planck) until ∼ 1940 (Richard Feynman). During that time the quantum laws had been formulated, the fundamental quantum phenomena had been discovered and explained. The form ...
Gravity as an Emergent Phenomenon
... Four fundamental interactions hold the universe together. The strong force binds protons and neutrons in nuclei and holds quarks in various particles. The weak interaction is responsible for the radioactive decay of subatomic particles. Electromagnetism directs interactions between charged particles ...
... Four fundamental interactions hold the universe together. The strong force binds protons and neutrons in nuclei and holds quarks in various particles. The weak interaction is responsible for the radioactive decay of subatomic particles. Electromagnetism directs interactions between charged particles ...
On the Theory of Intramolecular Energy Transfer
... corresponding semiclassical trajectory (i.e. the one whose actions match the quantum numbers via a semiclassical relation). 1 They display regular (rather than chaotic) contour patterns. Indeed, semiclassically calculated wavefunctions are expected to compare well with the quantum-mechanical ones, i ...
... corresponding semiclassical trajectory (i.e. the one whose actions match the quantum numbers via a semiclassical relation). 1 They display regular (rather than chaotic) contour patterns. Indeed, semiclassically calculated wavefunctions are expected to compare well with the quantum-mechanical ones, i ...
Interband optical investigation of Bloch oscillations in semiconductor superlattices TOPICAL REVIEW
... Bloch oscillations. This experiment comes very close to the Gedanken experiment just described [21]. More realistic approaches for electrical measurements are experiments where a macroscopic current through a pindiode is measured. In semiconductor superlattices, these experiments have brought a weal ...
... Bloch oscillations. This experiment comes very close to the Gedanken experiment just described [21]. More realistic approaches for electrical measurements are experiments where a macroscopic current through a pindiode is measured. In semiconductor superlattices, these experiments have brought a weal ...
Full text
... A decisive step forward was made by Boys who first used Gaussians to compute atomic and molecular integrals26ñ28. This made calculations much easier. The next step was to introduce configuration interaction. In 1949 Coulson and Fischer29 suggested that what we formerly called states should be called ...
... A decisive step forward was made by Boys who first used Gaussians to compute atomic and molecular integrals26ñ28. This made calculations much easier. The next step was to introduce configuration interaction. In 1949 Coulson and Fischer29 suggested that what we formerly called states should be called ...