New Approaches in Deep Laser Cooling of Magnesium Atoms for
... laser cooling, it is used everywhere in a MOT (in 3D case, of course, one have three pairs of σ+ and σ– waves). In this section we neglect the influence of a static magnetic field on the kinetics of atoms assuming the field to be sufficiently small at the scale of a cloud in the trap. This influence ...
... laser cooling, it is used everywhere in a MOT (in 3D case, of course, one have three pairs of σ+ and σ– waves). In this section we neglect the influence of a static magnetic field on the kinetics of atoms assuming the field to be sufficiently small at the scale of a cloud in the trap. This influence ...
About John Stachel`s “Structural Realism and Contextual Individuality”
... all, such a predicate as “is one meter from some other point but not from itself” also applies to all points, so does not express a difference between them. Secondly, the deduction, that there are at least two Xs if some X bears an irreflexive relation to some X, does not require the PII! It assumes ...
... all, such a predicate as “is one meter from some other point but not from itself” also applies to all points, so does not express a difference between them. Secondly, the deduction, that there are at least two Xs if some X bears an irreflexive relation to some X, does not require the PII! It assumes ...
File
... The black hole information paradox revealed a conflict between QM and spacetime locality: Hawking (1976): QM must be modified, replacing the S-matrix with a $-matrix that takes pure states to mixed states. ‘t Hooft, Susskind, Maldacena, … (1993-97): QM is unmodified, but spacetime is fundamentally ...
... The black hole information paradox revealed a conflict between QM and spacetime locality: Hawking (1976): QM must be modified, replacing the S-matrix with a $-matrix that takes pure states to mixed states. ‘t Hooft, Susskind, Maldacena, … (1993-97): QM is unmodified, but spacetime is fundamentally ...
Monday, Apr. 18, 2005
... Since the model works so well with other baryons and mesons it is imprudent to give the model up Give an additional internal quantum number that will allow the identical fermions in different states A color quantum number can be assigned to the quark ...
... Since the model works so well with other baryons and mesons it is imprudent to give the model up Give an additional internal quantum number that will allow the identical fermions in different states A color quantum number can be assigned to the quark ...
Lecture 2 - Harvard Condensed Matter Theory group
... SU(N) Magnetism with Ultracold Alkaline-Earth Atoms A. Gorshkov et al., Nature Physics (2010) Example: 87Sr (I = 9/2) ...
... SU(N) Magnetism with Ultracold Alkaline-Earth Atoms A. Gorshkov et al., Nature Physics (2010) Example: 87Sr (I = 9/2) ...
Qualitative Solutions of the TISE
... quantum particle subject to a variety of types of forces. Some of these examples will have important real-world applications, for example, to molecular vibrations or to electrons in semiconductors. We’ve already worked out the solutions for the infinite square well, so a logical next step would be t ...
... quantum particle subject to a variety of types of forces. Some of these examples will have important real-world applications, for example, to molecular vibrations or to electrons in semiconductors. We’ve already worked out the solutions for the infinite square well, so a logical next step would be t ...
Accelerated Expansion of Space, Dark Matter, Dark Energy and Big
... in physics [9], but also to great perplexity. Where could the required energy come from? Does space contain energy [10] or is it provided by some yet unknown substance? It would then have to be present everywhere in the whole universe and has been called quintessence [11]. This refers to the ancient ...
... in physics [9], but also to great perplexity. Where could the required energy come from? Does space contain energy [10] or is it provided by some yet unknown substance? It would then have to be present everywhere in the whole universe and has been called quintessence [11]. This refers to the ancient ...
Document
... So what are the properties of a code that make error detection and correction possible? And what are the limitations? 1. Information is stored redundantly across multiple bits. 2. An error transforms an allowed code word into an illegal code word. (Necessary for detection.) 3. The allowed code w ...
... So what are the properties of a code that make error detection and correction possible? And what are the limitations? 1. Information is stored redundantly across multiple bits. 2. An error transforms an allowed code word into an illegal code word. (Necessary for detection.) 3. The allowed code w ...
Powerpoint - Generative Science
... If we examine the natural structures found by quantum physics, we find that energy operators, quantum-mechanical propensities and outcome-events form a triple set of material ‘discrete degrees’. This is in the sense that they simultaneously exist in their own way, without being reduced to another. F ...
... If we examine the natural structures found by quantum physics, we find that energy operators, quantum-mechanical propensities and outcome-events form a triple set of material ‘discrete degrees’. This is in the sense that they simultaneously exist in their own way, without being reduced to another. F ...
Decoherence and the Transition from Quantum to Classical
... accepted explanation of how a single outcome emerges from the multitude of potentialities was the Copenhagen Interpretation proposed by Niels Bohr (1928), who insisted that a classical apparatus is necessary to carry out measurements. Thus, quantum theory was not to be universal. The key feature of ...
... accepted explanation of how a single outcome emerges from the multitude of potentialities was the Copenhagen Interpretation proposed by Niels Bohr (1928), who insisted that a classical apparatus is necessary to carry out measurements. Thus, quantum theory was not to be universal. The key feature of ...
Department of Physics, Chemistry and Biology Master’s Thesis
... term allowing tunneling of particles between sites and a potential term consisting of the on-site interaction. If the particles in the system are bosons, then the model is called Bose-Hubbard model, which obeys Bose-Einstein statistics. It means that a site can accommodate any number of bosons in th ...
... term allowing tunneling of particles between sites and a potential term consisting of the on-site interaction. If the particles in the system are bosons, then the model is called Bose-Hubbard model, which obeys Bose-Einstein statistics. It means that a site can accommodate any number of bosons in th ...
Dispersive approach to axial anomaly and hadronic contribution to g-2
... is the same with the imaginary part of (**) for real external photons in the chiral limit at the one-loop level. In difference from Vainshtein’s approach within the dispersion approach we have two dispersion relations for axial anomaly including both structures ...
... is the same with the imaginary part of (**) for real external photons in the chiral limit at the one-loop level. In difference from Vainshtein’s approach within the dispersion approach we have two dispersion relations for axial anomaly including both structures ...
Path integral Monte Carlo study of the interacting quantum double-well... Quantum phase transition and phase diagram
... study the quantum phase transition in the coupled double-well chain. To improve the convergence properties, the exact action for a single particle in a double-well potential is used to construct the many-particle action. The algorithm is applied to the interacting quantum double-well chain for which ...
... study the quantum phase transition in the coupled double-well chain. To improve the convergence properties, the exact action for a single particle in a double-well potential is used to construct the many-particle action. The algorithm is applied to the interacting quantum double-well chain for which ...
98, 010506 (2007)
... temperature (T). At finite T, there is always a nonzero probability that a fermionic quasiparicle will end up on a vortex pair. Since we can read these nondestructively (see below), we can correct or discard the j1i’s. We now briefly describe the physics [3] behind the braiding-induced unitary trans ...
... temperature (T). At finite T, there is always a nonzero probability that a fermionic quasiparicle will end up on a vortex pair. Since we can read these nondestructively (see below), we can correct or discard the j1i’s. We now briefly describe the physics [3] behind the braiding-induced unitary trans ...
- Philsci
... call them propensitons (Maxwell, 1988, p. 13). The two correct questions of section 3 then become: (i) What kinds of propensiton are there, as possibilities? (ii) Can quantum entities be interpreted to be propensitons of some kind or other? If so, what kind? As far as (i) is concerned, we can at onc ...
... call them propensitons (Maxwell, 1988, p. 13). The two correct questions of section 3 then become: (i) What kinds of propensiton are there, as possibilities? (ii) Can quantum entities be interpreted to be propensitons of some kind or other? If so, what kind? As far as (i) is concerned, we can at onc ...
Is the Quantum World Composed of Propensitons
... call them propensitons (Maxwell, 1988, p. 13). The two correct questions of section 3 then become: (i) What kinds of propensiton are there, as possibilities? (ii) Can quantum entities be interpreted to be propensitons of some kind or other? If so, what kind? As far as (i) is concerned, we can at onc ...
... call them propensitons (Maxwell, 1988, p. 13). The two correct questions of section 3 then become: (i) What kinds of propensiton are there, as possibilities? (ii) Can quantum entities be interpreted to be propensitons of some kind or other? If so, what kind? As far as (i) is concerned, we can at onc ...
Wigner functions for arbitrary quantum systems
... In this regard the Wigner function possesses a unique advantage over other representations (such as the P [4,5] and Q [6,7] functions). Even though all these are quasiprobability distribution functions, the Wigner function’s marginals are easily linked to amplitudes of a given representation, and it ...
... In this regard the Wigner function possesses a unique advantage over other representations (such as the P [4,5] and Q [6,7] functions). Even though all these are quasiprobability distribution functions, the Wigner function’s marginals are easily linked to amplitudes of a given representation, and it ...
- Snistnote
... •It does not explain temperature variation of electrical conductivity •It does not explain why metals prefer only certain structures. ...
... •It does not explain temperature variation of electrical conductivity •It does not explain why metals prefer only certain structures. ...