Results 41 to 50 of about 662,538 (324)
Harmonic Analysis on Quantum Complex Hyperbolic Spaces
Symmetry, Integrability and Geometry: Methods and Applications, 2011 In this paper we obtain some results of harmonic analysis on quantum complex hyperbolic spaces. We introduce a quantum analog for the Laplace-Beltrami operator and its radial part.
Olga Bershtein, Yevgen Kolisnyk
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Journal of Algebra, 1996 On a discrete group \(G\) consider the algebra \(A\) of complex functions with finite supports. Multiplication in \(G\) induces a comultiplication \(\Delta\) for \(A\) by \((\Delta f)(p,q)=f(pq)\), \(f\in A\), \(p\in G\), \(q\in G\). In case \(G\) is infinite, \(\Delta(f)(g \otimes 1)\), \(\Delta(f)(1\otimes g)\in A\otimes A\) for all \(f,g\in A ...
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
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The gamma -Poincare quantum group from quantum group contraction [PDF]
Journal of Physics A: Mathematical and General, 1995 Summary: We propose a contraction of the de Sitter quantum group leading to a Poincaré quantum group in any dimensions. The method relies on the coaction of the de Sitter quantum group on a non-commutative space, and the deformation parameter \(q\) is sent to one.
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Advanced Engineering Materials, EarlyView.This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
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Dilogarithm Identities for Sine-Gordon and Reduced Sine-Gordon Y-Systems
Symmetry, Integrability and Geometry: Methods and Applications, 2010 We study the family of Y-systems and T-systems associated with the sine-Gordon models and the reduced sine-Gordon models for the parameter of continued fractions with two terms.
Tomoki Nakanishi, Roberto Tateo
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Quantum trace formulae for the integrals of the hyperbolic Ruijsenaars-Schneider model
Journal of High Energy Physics, 2019 We conjecture the quantum analogues of the classical trace formulae for the integrals of motion of the quantum hyperbolic Ruijsenaars-Schneider model.
Gleb Arutyunov +2 more
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Challenges during Flash Lamp Annealing of Aerosol‐Deposited Barium Titanate Films
Advanced Engineering Materials, EarlyView.Aerosol deposition is used to rapidly deposit barium titanate films with thicknesses ranging from 2 to 16 μm at room temperature, eliminating the need for further densification. However, to recover the electromechanical properties, annealing is required, which limits the usage of temperature‐sensitive substrates.
Michel Kuhfuß +7 more
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A note on gl2 $$ \mathfrak{g}{\mathfrak{l}}_2 $$-invariant Bethe vectors
Journal of High Energy Physics, 2018 We consider gl2 $$ \mathfrak{g}{\mathfrak{l}}_2 $$-invariant quantum integrable models solvable by the algebraic Bethe ansatz. We show that the form of on-shell Bethe vectors is preserved under certain twist transformations of the monodromy matrix.
S. Belliard, N. A. Slavnov
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Quantum and braided diffeomorphism groups
, 1997 We develop a general theory of `quantum' diffeomorphism groups based on the universal comeasuring quantum group $M(A)$ associated to an algebra $A$ and its various quotients.
Albuquerque +21 more
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