Results 1 to 10 of about 15,925 (193)
Josephson critical currents in annular superconductors with Pearl vortices [PDF]
, 2018 We investigate the influence of Pearl vortices in the vicinity of an edge-type Josephson junction for a superconducting thin-film loop in the form of an annulus, under uniform magnetic field.
Badia-Majos, Antonio
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Maximization of Laplace-Beltrami eigenvalues on closed Riemannian surfaces [PDF]
, 2016 Let $(M,g)$ be a connected, closed, orientable Riemannian surface and denote by $\lambda_k(M,g)$ the $k$-th eigenvalue of the Laplace-Beltrami operator on $(M,g)$. In this paper, we consider the mapping $(M, g)\mapsto \lambda_k(M,g)$.
Kao, Chiu-Yen +2 more
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On the Gakhov Equation in the Janowski Classes with Additional Parameter [PDF]
Учёные записки Казанского университета: Серия Физико-математические науки, 2015 The Janowski class is characterized by a suitable disk in the right half-plane containing values of the functional ζf0 /f for all functions of this class. The set of such classes-disks forms a two-dimensional family ”filling” ∆ triangle.
A.V. Kazantsev
doaj
Sectio Aurea Conditions for Mityuk's Radius of Two-Connected Domains [PDF]
Учёные записки Казанского университета: Серия Физико-математические науки, 2017 Connection of an exterior inverse boundary value problem with the critical points of some surface is one of the central themes in the theory of exterior inverse boundary value problems for analytic functions.
A.V. Kazantsev
doaj
Tall tales from de Sitter space II: Field theory dualities [PDF]
, 2002 We consider the evolution of massive scalar fields in (asymptotically) de Sitter spacetimes of arbitrary dimension. Through the proposed dS/CFT correspondence, our analysis points to the existence of new nonlocal dualities for the Euclidean conformal ...
A. Strominger +37 more
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Principal arc analysis on direct product manifolds [PDF]
, 2011 We propose a new approach to analyze data that naturally lie on manifolds. We focus on a special class of manifolds, called direct product manifolds, whose intrinsic dimension could be very high.
Foskey, Mark +2 more
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Spectroscopy of annular drums and quantum rings: perturbative and nonperturbative results
, 2010 We obtain systematic approximations to the states (energies and wave functions) of quantum rings (annular drums) of arbitrary shape by conformally mapping the annular domain to a simply connected domain. Extending the general results of Ref.\cite{Amore09}
Baltes H. P. +4 more
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Magnetic states in multiply-connected flat nano-elements [PDF]
, 2015 Flat magnetic nano-elements are an essential component of current and future spintronic devices. By shaping an element it is possible to select and stabilize chosen metastable magnetic states, control its magnetization dynamics.
Andrei B. Bogatyrev +5 more
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3D Flat Holography: Entropy and Logarithmic Corrections [PDF]
, 2014 We compute the leading corrections to the Bekenstein-Hawking entropy of the Flat Space Cosmological (FSC) solutions in 3D flat spacetimes, which are the flat analogues of the BTZ black holes in AdS3.
Bagchi, Arjun, Basu, Rudranil
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Geometry-dependent critical currents in superconducting nanocircuits
, 2011 In this paper we calculate the critical currents in thin superconducting strips with sharp right-angle turns, 180-degree turnarounds, and more complicated geometries, where all the line widths are much smaller than the Pearl length $\Lambda = 2 \lambda^2/
D. Saint-James +11 more
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