Results 41 to 50 of about 399,638 (284)

Norm of Bethe-wave functions in the continuum limit [PDF]

, 2018
The 6-vertex model with appropriately chosen alternating inhomogeneities gives the so-called light-cone lattice regularization of the sine-Gordon (Massive-Thirring) model.
Hegedus, Arpad
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DLR equations and rigidity for the Sine-beta process [PDF]

, 2019
We investigate Sine$_\beta$, the universal point process arising as the thermodynamic limit of the microscopic scale behavior in the bulk of one-dimensional log-gases, or $\beta$-ensembles, at inverse temperature $\beta>0$. We adopt a statistical physics
Dereudre, David, Hardy, Adrien, Leblé, Thomas, Maïda, Mylène   +3 more
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Thermal soliton correlation functions in theories with a Z(N) symmetry [PDF]

, 2012
We show that the quantum solitons occurring in theories describing a complex scalar field in (1+1)-dimensions with a Z(N) symmetry may be identified with sine-Gordon quantum solitons in the phase of this field. Then using both the Euclidean thermal Green
Mondaini, Leonardo
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Absolute multiple sine functions

Proceedings of the Japan Academy, Series A, Mathematical Sciences, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kurokawa, Nobushige, Tanaka, Hidekazu
openaire   +3 more sources

On the Superstability of the Pexider Type Trigonometric Functional Equation

Journal of Inequalities and Applications, 2010
We will investigate the superstability of the (hyperbolic) trigonometric functional equation from the following functional equations: f(x+y)±g(x−y)=λf(x)g(y) andf(x+y)±g(x−y)=λg(x)f(y), which can be considered ...
Gwang Hui Kim
doaj   +2 more sources

Cosine and Sine Operators Related with Orthogonal Polynomial Sets on the Intervall [-1,1]

, 2005
The quantization of phase is still an open problem. In the approach of Susskind and Glogower so called cosine and sine operators play a fundamental role.
Abramowitz M, Chihara T S, Diethard H Schiller, Dirac P A M, Lerner E C, Lerner E C, Nevai P G, Peřinová V, Schleich W P, Susskind L, Szegö G, Tanaś R, Thomas Appl   +12 more
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Inequalities between the inverse hyperbolic tangent and the inverse sine and the analogue for corresponding functions

Journal of Inequalities and Applications, 2019
In this paper, we obtain some new inequalities which reveal the further relationship between the inverse tangent function arctanx and the inverse hyperbolic sine function sinh−1 x. At the same time, we give the analogue for inverse hyperbolic tangent and
Ling Zhu, Branko Malešević
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Derivatives of tangent function and tangent numbers

, 2015
In the paper, by induction, the Fa\`a di Bruno formula, and some techniques in the theory of complex functions, the author finds explicit formulas for higher order derivatives of the tangent and cotangent functions as well as powers of the sine and ...
Bourbaki, Boyadzhiev, Comtet, Daboul, Dominici, Feng Qi, Guo, Guo, Guo, Guo, Guo, Guo, Guo, Guo, Hoffman, Hoffman, Luo, Luo, Ma, Ma, Ma, Qi, Qi, Qi, Qi, Qi, Qi, Qi, Qi, Qi, Qi, Qi, Remmert, Schwatt, Schwatt, Wei, Xu, Zhang   +37 more
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Relation of Some Known Functions in terms of Generalized Meijer G-Functions

Journal of Mathematics, 2021
The aim of this paper is to prove some identities in the form of generalized Meijer G-function. We prove the relation of some known functions such as exponential functions, sine and cosine functions, product of exponential and trigonometric functions ...
Syed Ali Haider Shah, Shahid Mubeen, Gauhar Rahman, Jihad Younis   +3 more
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Exact Renormalization Group and Sine Gordon Theory

, 2017
The exact renormalization group is used to study the RG flow of quantities in field theories. The basic idea is to write an evolution operator for the flow and evaluate it in perturbation theory.
Oak, Prafulla, Sathiapalan, B.
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