Results 21 to 30 of about 16,705,604 (281)
Higher order asymptotics of Toeplitz determinants with symbols in weighted Wiener algebras [PDF]
We extend a result of Böttcher and Silbermann on higher order asymptotics of determinants of block Toeplitz matrices with symbols in Wiener algebras with power weights to the case of Wiener algebras with general weights satisfying natural ...
Karlovich, Alexei Yu.
core +1 more source
Reducible gauge symmetry versus unfree gauge symmetry in Hamiltonian formalism
The unfree gauge symmetry implies that gauge variation of the action functional vanishes provided for the gauge parameters are restricted by the differential equations.
V.A. Abakumova +2 more
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Thermalon mediated AdS to dS phase transitions in Einstein–Gauss–Bonnet-massive gravity
In this work, gravitational phase transition emerging from anti de-Sitter (AdS) to de-Sitter (dS) vacua in Einstein–Gauss–Bonnet-massive gravity (EGBMG) is considered.
Supakchai Ponglertsakul +2 more
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Higher Order Airy and Painlevé Asymptotics for the mKdV Hierarchy
In this paper, we consider a Cauchy problem for the modified Korteweg--de Vries hierarchy on the real line with decaying initial data. Using the Riemann--Hilbert formulation and the nonlinear steepest descent method, we derive a uniform asymptotic expansion to all orders in powers of $t^{-1/(2n+1)}$ with smooth coefficients of the variable $(-1)^{n+1}x(
Lin Huang, Lun Zhang
openaire +4 more sources
Higher-Spin Currents, Operator Mixing and UV Asymptotics in Large-N QCD-like Theories
We extend to operator mixing—specifically, to higher-spin twist-2 operators—the asymptotic theorem on the ultraviolet asymptotics of the spectral representation of 2-point correlators of multiplicatively renormalizable operators in large-N confining QCD ...
Marco Bochicchio
doaj +1 more source
Horndeski genesis: consistency of classical theory
Genesis within the Horndeski theory is one of possible scenarios for the start of the Universe. In this model, the absence of instabilities is obtained at the expense of the property that coefficients, serving as effective Planck masses, vanish in the ...
Yulia Ageeva +2 more
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In this paper we investigate different ways of deriving the A-cycle period as a series in instanton counting parameter q for N $$ \mathcal{N} $$ = 2 SYM with up to four antifundamental hypermultiplets in NS limit of Ω background.
Hasmik Poghosyan
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Asymptotics of Higher Order Entropies [PDF]
Higher order entropies are kinetic entropy estimators for fluid models. These quantities are quadratic in the velocity v and temperature T derivatives and have temperature dependent coefficients. We investigate asymptotic expansions of higher order entropies for incompressible flows in terms of the Knudsen and Mach numbers.
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The concept of a generalized nonanalytic expansion which involves nonanalytic combinations of exponentials, logarithms and powers of a coupling is introduced and its use illustrated in various areas of physics.
Ulrich D. Jentschura +2 more
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The energy dependence of the total hadroproduction cross section of pseudoscalar quarkonia is computed via matching Next-to-Leading Order (NLO) Collinear-Factorisation (CF) results with resummed higher-order corrections, proportional to α s n ln n − 1 $$
Jean-Philippe Lansberg +2 more
doaj +1 more source

