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Inflation without a beginning: a null boundary proposal
... then homogeneous and independent of time on arbitrarily large scales as t → ∞. Third, and for essentially the same reason, the distribution of inflating region around any given inflating region also becomes homogeneous and independent of time on arbitrarily large scales. Fourth, observers within bub ...
... then homogeneous and independent of time on arbitrarily large scales as t → ∞. Third, and for essentially the same reason, the distribution of inflating region around any given inflating region also becomes homogeneous and independent of time on arbitrarily large scales. Fourth, observers within bub ...
Full-Text PDF
... electrons of a many-electron system assume fixed positions relative to the nuclei and each other, in the D-scaled space. Moreover, the large-D electronic geometry and energy correspond to the minimum of an exactly known effective potential and can be determined from classical electrostatics for any ...
... electrons of a many-electron system assume fixed positions relative to the nuclei and each other, in the D-scaled space. Moreover, the large-D electronic geometry and energy correspond to the minimum of an exactly known effective potential and can be determined from classical electrostatics for any ...
Low-energy fixed points of random Heisenberg models Y.-C. Lin R. Me´lin
... ground state has AF LRO, whereas for ␣ ⬎ ␣ c the system is in an ordered dimerized phase, in which spin-spin correlations along horizontal lines approach different limits if the distance between the spins is odd or even, respectively. In the dimerized phase, there is a finite gap which vanishes at ␣ ...
... ground state has AF LRO, whereas for ␣ ⬎ ␣ c the system is in an ordered dimerized phase, in which spin-spin correlations along horizontal lines approach different limits if the distance between the spins is odd or even, respectively. In the dimerized phase, there is a finite gap which vanishes at ␣ ...
Nonlinear Quantum Optics in a Waveguide: Distinct Single Photons Strongly
... relevant solid states systems, for example, as a subset of the four level fine structure of InAs=GaAs quantum dots [16]. While V-type systems [17] are also viable and reveal similar single photon switching behavior, the ladder-type configuration of InAs=GaAs quantum dots is attractive due to large ( ...
... relevant solid states systems, for example, as a subset of the four level fine structure of InAs=GaAs quantum dots [16]. While V-type systems [17] are also viable and reveal similar single photon switching behavior, the ladder-type configuration of InAs=GaAs quantum dots is attractive due to large ( ...
43-4.pdf
... The author introduces the Fourier transform for purposes such as fast integer or polynomial multiplication algorithms since most cryptographic implementations need efficient such primitives. Applications of the Walsh transform are found in the design of non-linear parts of secret key algorithms, the ...
... The author introduces the Fourier transform for purposes such as fast integer or polynomial multiplication algorithms since most cryptographic implementations need efficient such primitives. Applications of the Walsh transform are found in the design of non-linear parts of secret key algorithms, the ...
Review Sheet on Determining Term Symbols
... Term symbols for electronic configurations are useful not only to the spectroscopist but also to the inorganic chemist interested in understanding electronic and magnetic properties of molecules. We will concentrate on the method of Douglas and McDaniel (p. 26ff); however, you may find other treatme ...
... Term symbols for electronic configurations are useful not only to the spectroscopist but also to the inorganic chemist interested in understanding electronic and magnetic properties of molecules. We will concentrate on the method of Douglas and McDaniel (p. 26ff); however, you may find other treatme ...
Implementation of a combined charge-phase quantum bit - ENS-phys
... 4. Back-action of the environment and of the readout system on the qubit In fine, the sensitivity of a readout system has to be weighted by its back-action on the qubit during manipulation and readout. As already discussed in the case of the single Cooper-pair box measured by an electrometer [5,12,13 ...
... 4. Back-action of the environment and of the readout system on the qubit In fine, the sensitivity of a readout system has to be weighted by its back-action on the qubit during manipulation and readout. As already discussed in the case of the single Cooper-pair box measured by an electrometer [5,12,13 ...
Studies in plausibility theory, with applications to physics
... Contribution of the author in Papers (H)–(I): I contributed to the work on three-level systems; jointly worked on the creation and running of the program codes; made the main part of the literature search; in the first paper I wrote the introductory and concluding sections and rewrote part of the re ...
... Contribution of the author in Papers (H)–(I): I contributed to the work on three-level systems; jointly worked on the creation and running of the program codes; made the main part of the literature search; in the first paper I wrote the introductory and concluding sections and rewrote part of the re ...
Lecture I: Collective Excitations: From Particles to Fields Free Scalar
... approach be generalised to accommodate other many-body systems? The answer is provided by the method of second quantisation — an essential tool for the development of interacting many-body field theories. The first part of this section is devoted largely to formalism – the second part to application ...
... approach be generalised to accommodate other many-body systems? The answer is provided by the method of second quantisation — an essential tool for the development of interacting many-body field theories. The first part of this section is devoted largely to formalism – the second part to application ...
Studies in the History of Modern Physics Vol 32 No4... It is widely, though perhaps not universally, thought that objective... Determinism and Chance
... Popper argues that the explanatory successes of statistical mechanics are sufficient to show that the dynamical laws that govern gasses etc. are indeterministic. In fact, he thinks that quantum mechanical indeterministic laws explain statistical mechanics- though he doesn’t say how. If Popper is cla ...
... Popper argues that the explanatory successes of statistical mechanics are sufficient to show that the dynamical laws that govern gasses etc. are indeterministic. In fact, he thinks that quantum mechanical indeterministic laws explain statistical mechanics- though he doesn’t say how. If Popper is cla ...
Compendium of Theoretical Physics
... In the first chapter, Mechanics, we present the often overemphasized Newtonian approach to mechanics next to the Lagrange and Hamilton formulations. Each of these equivalent representations distinguishes itself by specific advantages: whereas Newton’s approach is most easily accessible using the conce ...
... In the first chapter, Mechanics, we present the often overemphasized Newtonian approach to mechanics next to the Lagrange and Hamilton formulations. Each of these equivalent representations distinguishes itself by specific advantages: whereas Newton’s approach is most easily accessible using the conce ...