Localized - Current research interest: photon position
... and photon number amplitude is nonlocal in r-space. (2) There are no definite s, l=0 localized photon states (Newton and Wigner 1949) and no photon position operator with localized eigenvectors that transforms like a vector. (3) If a relativistic particle is localized for an instant, at all other ti ...
... and photon number amplitude is nonlocal in r-space. (2) There are no definite s, l=0 localized photon states (Newton and Wigner 1949) and no photon position operator with localized eigenvectors that transforms like a vector. (3) If a relativistic particle is localized for an instant, at all other ti ...
The Mean-Field Limit for the Dynamics of Large Particle Systems
... system of N particles with half-integer spin is a skew-symmetric function of their positions (see [20], §25); in other words, such particles are fermions. For instance photons, α particles, hydrogen atoms, or π mesons are bosons, while electrons, positrons, protons, neutrons etc... are fermions. Th ...
... system of N particles with half-integer spin is a skew-symmetric function of their positions (see [20], §25); in other words, such particles are fermions. For instance photons, α particles, hydrogen atoms, or π mesons are bosons, while electrons, positrons, protons, neutrons etc... are fermions. Th ...
Chapter 3
... Louis de Broglie reasoned that if light can behave like a stream of particles (photons), then electrons could exhibit wavelike properties. ...
... Louis de Broglie reasoned that if light can behave like a stream of particles (photons), then electrons could exhibit wavelike properties. ...
Hydrogenic Rydberg atoms in strong magnetic fields: Theoretical
... The range of energy considered in Fig. J extends from the onset of the overlap of neighbouring n manifolds deeply into the n-mixing regime. The overall structu re of the spectrum still seems relatively Ofdered, with the clusters of lincs belonging to the different n manifolds interpenetrating, at le ...
... The range of energy considered in Fig. J extends from the onset of the overlap of neighbouring n manifolds deeply into the n-mixing regime. The overall structu re of the spectrum still seems relatively Ofdered, with the clusters of lincs belonging to the different n manifolds interpenetrating, at le ...
ppt of slides
... First unambiguous observation of BEC was reported by Eric Cornell, Carl Wieman (1995) in Colorado (US). BEC was observed cooling a gas of rubidium-87 to a temperature 170nK ...
... First unambiguous observation of BEC was reported by Eric Cornell, Carl Wieman (1995) in Colorado (US). BEC was observed cooling a gas of rubidium-87 to a temperature 170nK ...
Gravitation and quantum interference experiments with neutrons
... bending is proportional to λ−1 . Therefore, a simultaneous measurement with two neutron wavelengths can be used to determine both contributions. In the experiment of Littrell et al [22], nearly harmonic pairs of neutron wavelengths were used to measure and compensate for effects due to the distortio ...
... bending is proportional to λ−1 . Therefore, a simultaneous measurement with two neutron wavelengths can be used to determine both contributions. In the experiment of Littrell et al [22], nearly harmonic pairs of neutron wavelengths were used to measure and compensate for effects due to the distortio ...
Linköping University Post Print New quantum limits in plasmonic devices
... short-wavelength region, while Im ω is given by (9). It should be stressed that the electromagnetic contribution to the group velocity dominates over the quantum induced contribution Vq for wavelengths λ 30 nm. Assuming that the dielectric consists of SiO2 , we have [42] ...
... short-wavelength region, while Im ω is given by (9). It should be stressed that the electromagnetic contribution to the group velocity dominates over the quantum induced contribution Vq for wavelengths λ 30 nm. Assuming that the dielectric consists of SiO2 , we have [42] ...
Quantum Information S. Lloyd
... atoms to photons, transported through space, and moved back from photons to atoms, is a difficult one. Exactly because quantum information provides additional opportunities for storing and processing information, it also provides additional opportunities for errors, loss, and the corruption of that ...
... atoms to photons, transported through space, and moved back from photons to atoms, is a difficult one. Exactly because quantum information provides additional opportunities for storing and processing information, it also provides additional opportunities for errors, loss, and the corruption of that ...
JOURNAL OF MODERN OPTICS, 1987, VOL . 34, NO. 11, 1401
... direction and having amplitudes of order exp (-kLin), where An is the refractiveindex difference between the two polarizations and L the length scale over which M varies . ...
... direction and having amplitudes of order exp (-kLin), where An is the refractiveindex difference between the two polarizations and L the length scale over which M varies . ...
AAAI Proceedings Template
... We modify the signal detection task by asking the decision maker to report a confidence rating at two time points, ti initially and later tf. The initial confidence measurement will cause a ‘state collapse’ with both the Markov and the quantum models. But how does this change the final distribution ...
... We modify the signal detection task by asking the decision maker to report a confidence rating at two time points, ti initially and later tf. The initial confidence measurement will cause a ‘state collapse’ with both the Markov and the quantum models. But how does this change the final distribution ...
Heralded Single-Magnon Quantum Memory for Photon Polarization States
... optical pumping are monitored via resonator transmission ^ polarized beam. In the frame of a weak, linearly (x-) rotating with the atomic spin, the probe beam polarization, and thus the coupling to the polarized atoms, change periodically with time. Since the states jg i do not couple to -polarize ...
... optical pumping are monitored via resonator transmission ^ polarized beam. In the frame of a weak, linearly (x-) rotating with the atomic spin, the probe beam polarization, and thus the coupling to the polarized atoms, change periodically with time. Since the states jg i do not couple to -polarize ...
Reheating and Preheating after Inflation : an Introduction
... Collective effects such as Bose enhancement limit the range of applicability of the elementary theory of reheating. Therefore, a rigorous description of the first stage of reheating, commonly referred to as preheating, can only be based on non-perturbative techniques. In particular, we will show in ...
... Collective effects such as Bose enhancement limit the range of applicability of the elementary theory of reheating. Therefore, a rigorous description of the first stage of reheating, commonly referred to as preheating, can only be based on non-perturbative techniques. In particular, we will show in ...
LOSS OF COHERENCE IN GATE-CONTROLLED QUBIT SYSTEMS
... of multi-qubit networks. In spite of this interest, however, there has been little experimental progress on this problem to date. In this presentation, we present the results of a first practical step towards the implementation of this approach, providing evidence for the successful demonstration of ...
... of multi-qubit networks. In spite of this interest, however, there has been little experimental progress on this problem to date. In this presentation, we present the results of a first practical step towards the implementation of this approach, providing evidence for the successful demonstration of ...