A beginner`s guide to the modern theory of polarization
... remember is the quantity that can be measured in an experiment – is single valued and well defined. Phew. Just to really drive the point home, in Fig. 4 we plot the polarization of the ideal one-dimensional ionic chain as a function of the displacement of the cations (as a fraction of the lattice co ...
... remember is the quantity that can be measured in an experiment – is single valued and well defined. Phew. Just to really drive the point home, in Fig. 4 we plot the polarization of the ideal one-dimensional ionic chain as a function of the displacement of the cations (as a fraction of the lattice co ...
Resonant Effects in Collisions of Relativistic Electrons in the Field of
... onances occur only when photons (of the spontaneous and external field) propagate nonparallel to each other. In the sequel, we restricted our consideration of resonances to the range of intensities where η Ⰶ 1. It is demonstrated that, within a sufficiently broad range of electron energies and scatt ...
... onances occur only when photons (of the spontaneous and external field) propagate nonparallel to each other. In the sequel, we restricted our consideration of resonances to the range of intensities where η Ⰶ 1. It is demonstrated that, within a sufficiently broad range of electron energies and scatt ...
Trento 2001 - Università degli Studi dell`Insubria
... VMC is a “classical” simulation method Nature is not classical, dammit, and if you want to make a simulation of nature, you'd better make it quantum mechanical, and by golly it's a wonderful problem, because it doesn't look so easy. Richard P. Feynman ...
... VMC is a “classical” simulation method Nature is not classical, dammit, and if you want to make a simulation of nature, you'd better make it quantum mechanical, and by golly it's a wonderful problem, because it doesn't look so easy. Richard P. Feynman ...
Applied Bohmian mechanics
... Abstract. Bohmian mechanics provides an explanation of quantum phenomena in terms of point-like particles guided by wave functions. This review focuses on the use of nonrelativistic Bohmian mechanics to address practical problems, rather than on its interpretation. Although the Bohmian and standard ...
... Abstract. Bohmian mechanics provides an explanation of quantum phenomena in terms of point-like particles guided by wave functions. This review focuses on the use of nonrelativistic Bohmian mechanics to address practical problems, rather than on its interpretation. Although the Bohmian and standard ...
Programmable architecture for quantum computing Jialin Chen, Lingli Wang, Edoardo Charbon,
... another well-recognized model [6–9]. In MBQC a highly entangled cluster state is generated, and then through single-qubit measurements alone, any desired unitary can be implemented only up to random but known Pauli transformations [10,11]. The MBQC methods enable one to simulate any quantum circuit ...
... another well-recognized model [6–9]. In MBQC a highly entangled cluster state is generated, and then through single-qubit measurements alone, any desired unitary can be implemented only up to random but known Pauli transformations [10,11]. The MBQC methods enable one to simulate any quantum circuit ...
Topological quantum computation
... particle statistics are possible, so rich that we have far to go before we can give a useful classification of all of the possibilities. Indistinguishable particles in two dimensions that are neither bosons nor fermions are called anyons. Anyons are a fascinating theoretical construct, but do they h ...
... particle statistics are possible, so rich that we have far to go before we can give a useful classification of all of the possibilities. Indistinguishable particles in two dimensions that are neither bosons nor fermions are called anyons. Anyons are a fascinating theoretical construct, but do they h ...
THEORETICAL AND COMPUTATIONAL METHODS
... Set of normal modes of vibration for X3 system, where particle X has mass m. Each particle is labeled by 1, 2 or 3. Superposition of degenerate normal modes (Qx + iQy ) produces nuclear motion on right. Each vibrational mode can be characterized by a quantum number (v1 , vx , vy ...). In the normal ...
... Set of normal modes of vibration for X3 system, where particle X has mass m. Each particle is labeled by 1, 2 or 3. Superposition of degenerate normal modes (Qx + iQy ) produces nuclear motion on right. Each vibrational mode can be characterized by a quantum number (v1 , vx , vy ...). In the normal ...
Andersen_03
... range. But if I now superimpose another transmitter's beam onto the same target at exactly the same frequency, coming from the same direction but 180 degrees out-of-phase with respect to the first transmitter's beam, what then? Do we not have 2,000 watts of power being focused onto that target? Is ...
... range. But if I now superimpose another transmitter's beam onto the same target at exactly the same frequency, coming from the same direction but 180 degrees out-of-phase with respect to the first transmitter's beam, what then? Do we not have 2,000 watts of power being focused onto that target? Is ...
GRAVITATIONAL WAVE PHYSICS
... of the above wave solution. By applying the Hilbert gauge condition on the plane wave solution we obtain the relation Aµν kµ = 0, the geometrical meaning of which is that Aµν and kµ are orthogonal. This relation can be written as four equations that impose four conditions on Aµν , and this is the fi ...
... of the above wave solution. By applying the Hilbert gauge condition on the plane wave solution we obtain the relation Aµν kµ = 0, the geometrical meaning of which is that Aµν and kµ are orthogonal. This relation can be written as four equations that impose four conditions on Aµν , and this is the fi ...
Graphene plasmonics: A platform for strong light
... A first example of confinement along one spatial dimension is provided by nanoribbons. The results of a thorough theoretical analysis are shown in Fig. 3. These calculations show that nanoribbons offer an efficient means of exciting surface SPs in graphene, which can subsequently drive a nearby emit ...
... A first example of confinement along one spatial dimension is provided by nanoribbons. The results of a thorough theoretical analysis are shown in Fig. 3. These calculations show that nanoribbons offer an efficient means of exciting surface SPs in graphene, which can subsequently drive a nearby emit ...
Word - The Open University
... View description - Figure 3 Microwave image of the surface of last scattering In our detailed discussions of scattering we shall not consider cases where the scattering changes the number or nature of the scattered particles, since that requires the use of quantum field theory, a part of quantum phy ...
... View description - Figure 3 Microwave image of the surface of last scattering In our detailed discussions of scattering we shall not consider cases where the scattering changes the number or nature of the scattered particles, since that requires the use of quantum field theory, a part of quantum phy ...
Momentum of Light in a Dielectric Medium
... radiometer includes Einstein [12]. Far more important, of course, was his work on the photon concept. In his celebrated 1905 paper on the photoelectric effect, Einstein postulated that a photon of radiation of frequency has an energy ប, and, based on the formula E = pc noted earlier, one might th ...
... radiometer includes Einstein [12]. Far more important, of course, was his work on the photon concept. In his celebrated 1905 paper on the photoelectric effect, Einstein postulated that a photon of radiation of frequency has an energy ប, and, based on the formula E = pc noted earlier, one might th ...
Spin-orbit coupling effects in two
... The anisotropic exchange of coupled localized electrons has a convoluted history [19],[20],[21],[22],[23],[24],[25]. The question boils down to determining the leading order in which the spin-orbit coupling affects both the isotropic and anisotropic exchange. At zero magnetic field, the second order w ...
... The anisotropic exchange of coupled localized electrons has a convoluted history [19],[20],[21],[22],[23],[24],[25]. The question boils down to determining the leading order in which the spin-orbit coupling affects both the isotropic and anisotropic exchange. At zero magnetic field, the second order w ...
Bohr–Einstein debates
The Bohr–Einstein debates were a series of public disputes about quantum mechanics between Albert Einstein and Niels Bohr. Their debates are remembered because of their importance to the philosophy of science. An account of the debates was written by Bohr in an article titled ""Discussions with Einsteinon Epistemological Problems in Atomic Physics"". Despite their differences of opinion regarding quantum mechanics, Bohr and Einstein had a mutual admiration that was to last the rest of their lives.The debates represent one of the highest points of scientific research in the first half of the twentieth century because it called attention to an element of quantum theory, quantum non-locality, which is absolutely central to our modern understanding of the physical world. The consensus view of professional physicists has been that Bohr proved victorious, and definitively established the fundamental probabilistic character of quantum measurement.