Titles and Abstracts
... are based on a simple observation that Markovian dynamics implies monotonic behavior of several well known quantities like distinguishability of states, fidelity, relative entropy and genuine entanglement measures. Finally, we compare the notion of Markovianity based on divisibility with that based ...
... are based on a simple observation that Markovian dynamics implies monotonic behavior of several well known quantities like distinguishability of states, fidelity, relative entropy and genuine entanglement measures. Finally, we compare the notion of Markovianity based on divisibility with that based ...
Dernières Nouvelles de l`Univers
... • Large Hadron Collider • The first LHC results at 7-8 TeV, with the discovery of a candidate Higgs boson and the non observation of new particles or exotic phenomena, have made a big step towards completing the experimental confirmation of the Standard Model of particle physics. • It is thus a goo ...
... • Large Hadron Collider • The first LHC results at 7-8 TeV, with the discovery of a candidate Higgs boson and the non observation of new particles or exotic phenomena, have made a big step towards completing the experimental confirmation of the Standard Model of particle physics. • It is thus a goo ...
Maximally entangling tripartite protocols for Josephson phase qubits *
... realized that due to their intrinsic anharmonicity, the ease of manipulation, and relatively long coherence times $6%, the metastable macroscopic quantum states of the junctions could be used as the states of the qubits. That idea had recently been supported by successful experimental demonstrations ...
... realized that due to their intrinsic anharmonicity, the ease of manipulation, and relatively long coherence times $6%, the metastable macroscopic quantum states of the junctions could be used as the states of the qubits. That idea had recently been supported by successful experimental demonstrations ...
mathematics of dimensional analysis and problem solving in physics
... physical systems prior to their complete mathematical or experimental study [1-3]. In problem solving, the qualitative methods enable us to deduce useful information about the dependence of a physical quantity (the unknown) on other relevant quantities (the data) [4-8]. The complete description of a ...
... physical systems prior to their complete mathematical or experimental study [1-3]. In problem solving, the qualitative methods enable us to deduce useful information about the dependence of a physical quantity (the unknown) on other relevant quantities (the data) [4-8]. The complete description of a ...
Physics 108
... A large truck has more momentum than a car moving at the same speed because it has a greater mass. Which is more difficult to slow down? The car or the large truck? ...
... A large truck has more momentum than a car moving at the same speed because it has a greater mass. Which is more difficult to slow down? The car or the large truck? ...
ELECTRIC AND MAGNETIC PROPERTIES OF A
... on the presence of the Meissner effect. This analysis is stimulated by the presence of a gap in the quasiparticle spectrum. Naturally, the presence of a gap still does not mean that the system acquires superconducting properties, since the appearance of these properties requires that the gap exist i ...
... on the presence of the Meissner effect. This analysis is stimulated by the presence of a gap in the quasiparticle spectrum. Naturally, the presence of a gap still does not mean that the system acquires superconducting properties, since the appearance of these properties requires that the gap exist i ...
99, 110403 (2007).
... such a problem for the simplest Ising-like spin orbit coupling, which already leads to a nontrivial dynamics. This choice corresponds to a constant phase S const; i.e., the plane-wave components of the three laser fields Li0 along y direction share the same wave vector. We define the spin polariza ...
... such a problem for the simplest Ising-like spin orbit coupling, which already leads to a nontrivial dynamics. This choice corresponds to a constant phase S const; i.e., the plane-wave components of the three laser fields Li0 along y direction share the same wave vector. We define the spin polariza ...
Fulltext PDF
... calculus. In his presentation he adopted the Greek attitude to geometry and the style of Euclid. Thus he converted knowledge obtained inductively from (refined!) experience – extension from the particular to the general – into a deductive style of presentation. From his laws of motion and universal ...
... calculus. In his presentation he adopted the Greek attitude to geometry and the style of Euclid. Thus he converted knowledge obtained inductively from (refined!) experience – extension from the particular to the general – into a deductive style of presentation. From his laws of motion and universal ...
arithmetic and geometric sequence word problem examples
... 1 point – Paragraph on thinking out the process is clear and makes sense. ...
... 1 point – Paragraph on thinking out the process is clear and makes sense. ...
An Infrared Effective Theory of Quark Confinement Based on
... trajectories. To get the partition function, one has to sum up all possible monopole trajectories. We first follow the method of Bardakci and Samuel. 6 ) In SU(3), the monopole charges are distributed on the root lattice as shown in (2·7). We assume that the monopoles with a smallest magnetic charge ...
... trajectories. To get the partition function, one has to sum up all possible monopole trajectories. We first follow the method of Bardakci and Samuel. 6 ) In SU(3), the monopole charges are distributed on the root lattice as shown in (2·7). We assume that the monopoles with a smallest magnetic charge ...
Today in Physics 217: electric displacement and susceptibility
... In situations in which Gauss’ Law helps, one can use this new relation to calculate D, and then to determine E from D, from the free charges alone. In other words, D is the same, whether or not there is polarizable material present. This is not as useful as it sounds, and we’ll show you why, a l ...
... In situations in which Gauss’ Law helps, one can use this new relation to calculate D, and then to determine E from D, from the free charges alone. In other words, D is the same, whether or not there is polarizable material present. This is not as useful as it sounds, and we’ll show you why, a l ...
A Quantum Version of Wigner`s Transition State Theory
... facto exact, a quantum simulation.” In this short note we present a quantum TST based on a quantum version of the normal form procedure which, classically, yields the realization of TST. Similar to the classical case this quantum normal form (QNF) leads to a local decoupling of the quantum dynamics ...
... facto exact, a quantum simulation.” In this short note we present a quantum TST based on a quantum version of the normal form procedure which, classically, yields the realization of TST. Similar to the classical case this quantum normal form (QNF) leads to a local decoupling of the quantum dynamics ...
presentation
... in principle the 2-component BEC Analogue Model is possible to reproduce all the configurations in the same way as in the simple BEC: e.g. Schwarzschild Black Hole, FRW and Minkowski space-time. Note: For example, in the case of FRW where one changes the scattering length through an external potenti ...
... in principle the 2-component BEC Analogue Model is possible to reproduce all the configurations in the same way as in the simple BEC: e.g. Schwarzschild Black Hole, FRW and Minkowski space-time. Note: For example, in the case of FRW where one changes the scattering length through an external potenti ...
lec12 - UConn Physics
... This is an example of turning one form of energy into another (thermal energy). ...
... This is an example of turning one form of energy into another (thermal energy). ...
EOC_chapter28
... consider a solid iron sphere 2.00 cm in radius. Assume that its temperature is always uniform throughout its volume. (a) Find the mass of the sphere. (b) Assume that it is at 20°C and has emissivity 0.860. Find the power with which it is radiating electromagnetic waves. (c) If it were alone in the U ...
... consider a solid iron sphere 2.00 cm in radius. Assume that its temperature is always uniform throughout its volume. (a) Find the mass of the sphere. (b) Assume that it is at 20°C and has emissivity 0.860. Find the power with which it is radiating electromagnetic waves. (c) If it were alone in the U ...
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.