Wormholes in Spacetime and the Constants of Nature
... and that the wormholes have two essential properties: (i) Wormholes have a characteristic "thickness" R w. This thickness is presumably of order the Planck length M ~ , the characteristic length scale of gravitational quantum fluctuations. We assume that wormholes much thicker than R w are rare and ...
... and that the wormholes have two essential properties: (i) Wormholes have a characteristic "thickness" R w. This thickness is presumably of order the Planck length M ~ , the characteristic length scale of gravitational quantum fluctuations. We assume that wormholes much thicker than R w are rare and ...
Generalized Second Law in String Cosmology
... Reassurance that sg is indeed given by (1) is provided by the following observation. The action Slo can be expressed in a (3 + 1) covariant form, using the 3-metric gij , the extrinsic curvature Kij , considering only vanishing 3−Ricci scalar and homogeneous dilaton, R ...
... Reassurance that sg is indeed given by (1) is provided by the following observation. The action Slo can be expressed in a (3 + 1) covariant form, using the 3-metric gij , the extrinsic curvature Kij , considering only vanishing 3−Ricci scalar and homogeneous dilaton, R ...
Flavor Physics Theory - DESY
... Instead of giving you a broad overview, I will rather focus on a few selected details. My discussion is partially based on Ref. [1, 2]; see also [3]. I recommend these references if you want to continue reading. Other excellent sources are the PDG review articles. Discussion 0.1 What is flavor phys ...
... Instead of giving you a broad overview, I will rather focus on a few selected details. My discussion is partially based on Ref. [1, 2]; see also [3]. I recommend these references if you want to continue reading. Other excellent sources are the PDG review articles. Discussion 0.1 What is flavor phys ...
Quantum Theories of Mind
... language before you answered. The Superposition is adding funcwave function corresponds to the un- tions to describe other functions. expressed scene, and its various repre- Here, five sine waves are successively added to approximate sentations to expression in diverse a square wave. languages. Now ...
... language before you answered. The Superposition is adding funcwave function corresponds to the un- tions to describe other functions. expressed scene, and its various repre- Here, five sine waves are successively added to approximate sentations to expression in diverse a square wave. languages. Now ...
Relativity at the centenary - Gravity Probe B
... under its own gravity it can warp space–time to such an extent that of physics, such as the equations of electromagnetism, should have nothing, not even light, can escape. There is now convincing built-in local Lorentz and local position invariance. observational evidence for these objects. In speci ...
... under its own gravity it can warp space–time to such an extent that of physics, such as the equations of electromagnetism, should have nothing, not even light, can escape. There is now convincing built-in local Lorentz and local position invariance. observational evidence for these objects. In speci ...
State Preparation Quantum Optics Quantum Information Theory
... A high-intensity laser pumps a non-linear crystal. With some probability a photon in the pump beam will be split into two photons with orthogonal polarisation | li and | ↔i along the surface of the two respective cones. Depending on the optical axis of the crystal, the two cones are slightly tilted ...
... A high-intensity laser pumps a non-linear crystal. With some probability a photon in the pump beam will be split into two photons with orthogonal polarisation | li and | ↔i along the surface of the two respective cones. Depending on the optical axis of the crystal, the two cones are slightly tilted ...
Quantum gravity without gravitons in a superfluid quantum space.
... 1. is a closed path with constant strenght along its laments. 2. may be triggered by the perturbation (clumps of space's quanta, e.g. dark matter?) of the ows occurring in SQS, as for instance gravitational ows or ows produced by the motion of other bodies all three Helmholtz's theorems are resp ...
... 1. is a closed path with constant strenght along its laments. 2. may be triggered by the perturbation (clumps of space's quanta, e.g. dark matter?) of the ows occurring in SQS, as for instance gravitational ows or ows produced by the motion of other bodies all three Helmholtz's theorems are resp ...
Infinite Square Well.wxp
... for particles like photons which have zero rest mass. However, this equation cannot be applied to particles which have non-zero rest mass. It was Erwin Schrödinger who developed the non-relativistic wave equation for particles with non-zero rest mass. In 1926 he successfully applied this wave equa ...
... for particles like photons which have zero rest mass. However, this equation cannot be applied to particles which have non-zero rest mass. It was Erwin Schrödinger who developed the non-relativistic wave equation for particles with non-zero rest mass. In 1926 he successfully applied this wave equa ...
Comparison of Theory and Experiment for a One
... Although a number of theoretical analyses related to a one-atom laser have appeared in the literature [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17], these prior treatments have not been specific to the parameter range of our recent experiment as reported in Ref. [1]. Because of this circu ...
... Although a number of theoretical analyses related to a one-atom laser have appeared in the literature [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17], these prior treatments have not been specific to the parameter range of our recent experiment as reported in Ref. [1]. Because of this circu ...
Temperature Dependence of the Energy Gap of InP Quantum Dots
... This paper presents a sophomore-level experiment that allows students to see the “particle-in-abox” behavior of a real system (quantum dots of different sizes) and explores the temperature dependence of the quantum dots’ energy gap. Quantum dots are nanometer-sized clusters of atoms that contain any ...
... This paper presents a sophomore-level experiment that allows students to see the “particle-in-abox” behavior of a real system (quantum dots of different sizes) and explores the temperature dependence of the quantum dots’ energy gap. Quantum dots are nanometer-sized clusters of atoms that contain any ...
Chapter 2 - Molecular orbital theory
... Introduction to MO theory Atomic orbitals are regions of space in which electrons have a high probability of residing – electrons are “spread out” over the orbitals that “surround” (or “comprise”) an atom. Molecular orbitals can be thought of as a natural extension of this concept: they are orbital ...
... Introduction to MO theory Atomic orbitals are regions of space in which electrons have a high probability of residing – electrons are “spread out” over the orbitals that “surround” (or “comprise”) an atom. Molecular orbitals can be thought of as a natural extension of this concept: they are orbital ...
Zacatecas, México, 2014
... • We have formulated the H = x(p+ 1/p) in terms of a Dirac fermion in Rindler spacetime. This gives a new interpretation of the BerryKeating parameters l x , l p • To incorporate the prime numbers we have formulated a new model based on a massless Dirac fermion with delta function potentials. ...
... • We have formulated the H = x(p+ 1/p) in terms of a Dirac fermion in Rindler spacetime. This gives a new interpretation of the BerryKeating parameters l x , l p • To incorporate the prime numbers we have formulated a new model based on a massless Dirac fermion with delta function potentials. ...
Non-Destructive Testing Capability of a Superconducting Quantum
... a particle density—*—operated on by a velocity operator. What may require some explanation is the fact that the velocity operator is made up of two parts, / m and qA/m. The first part of the operator is expected—it is merely the kinematic, or mv-momentum. However, the second part is necessary bec ...
... a particle density—*—operated on by a velocity operator. What may require some explanation is the fact that the velocity operator is made up of two parts, / m and qA/m. The first part of the operator is expected—it is merely the kinematic, or mv-momentum. However, the second part is necessary bec ...
Edge excitations and topological order in a rotating Bose gas
... states with filling fractions = 32 and = 43 of the principal Jain sequence. At even lower angular momentum, we study the edge properties of the state identified1 as the finite-sized Moore-Read 共or Pfaffian兲 state13 共 = 1兲. We observe a number of anomalies that persist up to the largest sizes st ...
... states with filling fractions = 32 and = 43 of the principal Jain sequence. At even lower angular momentum, we study the edge properties of the state identified1 as the finite-sized Moore-Read 共or Pfaffian兲 state13 共 = 1兲. We observe a number of anomalies that persist up to the largest sizes st ...