[PDF] Top 20 Quantum cosmology at finite temperature in superstring theory
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Quantum cosmology at finite temperature in superstring theory
... issue in the superstring phenomenology. In fact, the presence of moduli fields in supersymmetric compactifications leads to difficulties: not only the massless scalars are in ... Voir le document complet
260
Density-functional theory, finite-temperature classical maps, and their implications for foundational studies of quantum systems
... theorem in 1964, its extension to finite- T , Kohn-Sham theory, and relativistic extensions provide the well-established formalism of density-functional theory ...This theory enables ... Voir le document complet
9
Quantum field theory in the large $N$ limit: a review.
... as at zero temperature, the decay of σ correlation functions in space directions is characterized by the saddle point value M T of the field ...also finite in contrast with the zero ... Voir le document complet
201
Decoherence in an interacting quantum field theory: Thermal case
... presented in this paper is important for electroweak baryogenesis ...field in the Lagrangian ( 3a ), m ¼ m ðtÞ. Theories invoking new physics at the electroweak scale that try to explain the ... Voir le document complet
32
Experimental Test of the High-Frequency Quantum Shot Noise Theory in a Quantum Point Contact
... of quantum electrical conductors. In an ideal quantum wire, it is responsible for the quantization of the conductance by requiring that at most one electron (or two for spin degeneracy) ... Voir le document complet
6
Ultrafast quantum-well photodetectors operating at 10µm with flat frequency response up to 70GHz at room temperature
... measured at 300K in two orthogonal polarizations: perpendicular (black) and parallel (red) to the wire bridges (spectra recorded at 77K, not shown, are virtually ...modes in the two ... Voir le document complet
29
From tracial anomalies to anomalies in Quantum Field Theory
... described in [BF] as the curvature on a determinant bundle associated to a family of Dirac oeprators parametrized by ...(chiral) quantum anoamlies and tracial anomalies are, thus leading to the following ... Voir le document complet
35
Goldstone Cosmology
... turbation theory and spherical dynamics, as this is a highly nonlinear and inhomogeneous ...force at high redshift reach a statistical equilibrium through the rapidly changing effects of the fluctuating ... Voir le document complet
35
Core-shell multi-quantum wells in ZnO / ZnMgO nanowires with high optical efficiency at room temperature
... the cleaved edge method for the cross section views: small triangles of sapphire substrates with vertical ZnO nanowires were cleaved and glued on copper grids in order to align the nanowires perpendicularly to the ... Voir le document complet
14
Thermal Conductivity through the Quantum Critical Point in YbRh$_2$Si$_2$ at Very Low Temperature
... low temperature drop of w th . But in any case, on the bare data, no drastic change is seen between zero field and H c ...relative temperature variation of L(T )/L 0 for fields above H c , up to 4 T ... Voir le document complet
19
Dust in galaxy clusters: Modeling at millimeter wavelengths and impact on Planck cluster cosmology
... emission in galaxy clusters at millimeter wavelengths using the Planck 857 GHz map to constrain the model based on Herschel observations that was used in studies for the Cosmic ORigins Explorer ... Voir le document complet
12
Theory of atomic scale quantum dots in silicon: dangling bond quantum dots on silicon surface
... a theory and a computational tool, Silicon-Qnano, to describe atomic scale quantum dots in ...bond quantum dots (DBQDs) created on a passivated H:Si-(100)-(2×1) surface by removal of a ... Voir le document complet
21
Aspects of finite temperature field theories in Ads/CFT
... In the sections above we have focused on the free theory limit. We will now present arguments that Eq. In addition to Eq. b, and dc are numerical constants arising f[r] ... Voir le document complet
124
Cosmology and cosmogony
... Batten remarked on how the meaning of the term 'cosmogony' has changed over time, the most important development probably being that it originally was applied to the [r] ... Voir le document complet
2
On the quantum theory of diffraction by an aperture and the Fraunhofer diffraction at large angles
... progress in the knowledge of this ...aperture in a plane screen (diaphragm) in the case where the diffracted wave is observed far enough beyond the ...[1–9]. In these theories, the amplitude ... Voir le document complet
17
Adaptive Space-Time Finite Element Method in High Temperature Superconductivity
... of finite element (FE) methods by symmetry reduction (Brambilla et ...instance, in solving the Maxwell’s time-harmonic problems on non-convex polyhedral domains, Costabel and Dauge (1997); Costabel et ...of ... Voir le document complet
151
Inflatino-less Cosmology
... studied in [4, ...fields in the inflaton multiplet are no longer independent: the sinfla- ton b(x), inflatino χ φ and the auxiliary F φ become func- tions of the spin 1/2 field χ s in the ...vanish ... Voir le document complet
6
Direct experimental evidence of time-temperature superposition at finite strain for an amorphous polymer network
... (DMA) in torsion and in uniaxial ...tension. In order to build the material storage modulus master curve and to calculate the shift factors characterizing the time-temperature superposition ... Voir le document complet
12
Mixing angles of quarks and leptons in Quantum Field Theory
... considerations In this section, we show how 1-loop counterterms introduced by Shabalin [4] in order to cancel on mass- shell non-diagonal transitions between quark mass eigenstates entail, that mixing ... Voir le document complet
47
Communication theory of quantum systems.
... 9 73, 118 In spite of this, it is highly desirable, at least for applications to communication and other systems, to have a common framework for treating quantum[r] ... Voir le document complet
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