Painlevé IV, Chazy II, and asymptotics for recurrence coefficients of semi‐classical Laguerre polynomials and their Hankel determinants
Sign Up to like & getrecommendations! Published in 2022 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.9377
Abstract: This paper studies the monic semi-classical Laguerre polynomials based on previous work by Boelen and Van Assche \cite{Boelen}, Filipuk et al. \cite{Filipuk} and Clarkson and Jordaan \cite{Clarkson}. Filipuk, Van Assche and Zhang proved that the… read more here.
Keywords: laguerre polynomials; coefficient; recurrence; semi classical ... See more keywords
Vacuum block thermalization in semi-classical 2d CFT
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2019)022
Abstract: A bstractThe universal nature of black hole collapse in asymptotically AdS3 gravitational theories suggests that its holographic dual process, thermalization, should similarly be fixed by the universal features of 2d CFT with large central charge… read more here.
Keywords: semi classical; thermalization semi; thermalization; energy ... See more keywords
A semi-classical Schwinger-Keldysh re-interpretation of the 4D Majorana fermion mass term
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep12(2018)013
Abstract: A bstractWe offer a semi-classical re-interpretation of the 4D Majorana fermion mass term as an ‘influence action’ in the Schwinger-Keldysh formulation of fermionic Quantum Field Theories. read more here.
Keywords: fermion mass; schwinger keldysh; mass term; semi classical ... See more keywords
On Fourier time-splitting methods for nonlinear Schrödinger equations in the semi-classical limit II. Analytic regularity
Sign Up to like & getrecommendations! Published in 2017 at "Numerische Mathematik"
DOI: 10.1007/s00211-016-0841-y
Abstract: We consider the time discretization based on Lie-Trotter splitting, for the nonlinear Schrödinger equation, in the semi-classical limit, with initial data under the form of WKB states. We show that both the exact and the… read more here.
Keywords: nonlinear schr; classical limit; time; semi classical ... See more keywords
Geometry of Localized Effective Theories, Exact Semi-classical Approximation and the Algebraic Index
Sign Up to like & getrecommendations! Published in 2021 at "Communications in Mathematical Physics"
DOI: 10.1007/s00220-021-03944-z
Abstract: In this paper we propose a general framework to study the quantum geometry of $$\sigma $$ -models when they are effectively localized to small quantum fluctuations around constant maps. Such effective theories have surprising exact… read more here.
Keywords: semi classical; exact semi; physics; geometry ... See more keywords
Conservative Difference Scheme for Maxwell Equations Describing a Nonstationary Nonlinear Response of Matter in a Semi-Classical Approximation
Sign Up to like & getrecommendations! Published in 2017 at "Computational Mathematics and Modeling"
DOI: 10.1007/s10598-017-9355-4
Abstract: A conservative difference scheme is constructed for the system of equations that describe, in the semi-classical approximation, resonance and nonresonance interaction of an electromagnetic pulse with matter. The conservativity of the scheme is proved. A… read more here.
Keywords: conservative difference; matter; scheme; difference scheme ... See more keywords
Semi-classical statistical description of Fröhlich condensation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Biological Physics"
DOI: 10.1007/s10867-017-9442-y
Abstract: Fröhlich’s model equations describing phonon condensation in open systems of biological relevance are reinvestigated within a semi-classical statistical framework. The main assumptions needed to deduce Fröhlich’s rate equations are identified and it is shown how… read more here.
Keywords: description hlich; hlich condensation; condensation; semi classical ... See more keywords
Semi-classical H 2 -broadening coefficients of 12 CH 3 D rovibrational lines and their temperature dependence for planetary atmosphere modeling
Sign Up to like & getrecommendations! Published in 2017 at "Icarus"
DOI: 10.1016/j.icarus.2016.09.034
Abstract: Abstract Theoretical hydrogen-broadening coefficients and associated temperature exponents for 12 CH 3 D ( J, K ) lines in parallel (Δ K = 0) bands are calculated by a semi-classical approach based on a rigorous consideration… read more here.
Keywords: dependence; broadening coefficients; temperature; line ... See more keywords
On the modifications of semi-classical orthogonal polynomials on nonuniform lattices
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2016.06.041
Abstract: Abstract Semi classical orthogonal polynomials on nonuniform lattices with respect to a linear functional L are defined as polynomials ( P n ) where the degree of P n is exactly n, the P n… read more here.
Keywords: nonuniform lattices; classical orthogonal; linear functional; semi classical ... See more keywords
Semi-classical Monte Carlo algorithm for the simulation of X-ray grating interferometry
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DOI: 10.1038/s41598-022-05965-7
Abstract: Traditional simulation techniques such as wave optics methods and Monte Carlo (MC) particle transport cannot model both interference and inelastic scattering phenomena within one framework. Based on the rules of quantum mechanics to calculate probabilities,… read more here.
Keywords: semi classical; monte carlo; grating interferometry; simulation ... See more keywords
A semi-classical approach to the calculation of highly excited rotational energies for asymmetric-top molecules
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DOI: 10.1039/c6cp05589c
Abstract: We report a new semi-classical method to compute highly excited rotational energy levels of an asymmetric-top molecule. read more here.
Keywords: highly excited; asymmetric top; classical approach; semi classical ... See more keywords