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pro vyhledávání: '"tetrahedron"'
A recursive extension of the hybrid tetrahedron method for Brillouin-zone integration is proposed, allowing iterative tetrahedron refinement and significantly reducing the error from the linear tetrahedron method. The Brillouin-zone integral is expre
Externí odkaz:
http://arxiv.org/abs/2411.17162
Autor:
Padmanabhan, Pramod, Korepin, Vladimir
Yang-Baxter equations define quantum integrable models. The tetrahedron and higher simplex equations are multi-dimensional generalizations. Finding the solutions of these equations is a formidable task. In this work we develop a systematic method - c
Externí odkaz:
http://arxiv.org/abs/2410.20328
Autor:
Kassotakis, Pavlos
We present three non-equivalent procedures to obtain entwining (non-constant) tetrahedron maps. Given a tetrahedron map, the first procedure incorporates its underlying symmetry group. With the second procedure we obtain several classes of entwining
Externí odkaz:
http://arxiv.org/abs/2410.06888