263 citations
- The University of TokyoJP22 papers
- Tokyo Metropolitan UniversityJP17 papers
- Czech Academy of Sciences, Nuclear Physics InstituteCZ15 papers
- High Energy Accelerator Research OrganizationJP14 papers
- Czech Technical University in PragueCZ13 papers
- Kyoto UniversityJP13 papers
- Hokkaido UniversityJP11 papers
- Institute of Particle and Nuclear Studies10 papers
- Czech Academy of SciencesCZ9 papers
- RIKENJP8 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Saitama UniversityJP6 papers
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math.GT2000★ 5 cited
An expansion of the Jones representation of genus 2 and the Torelli group
Yasushi Kasahara
We study the algebraic property of the representation of the mapping class group of a closed oriented surface of genus 2 constructed by VFR Jones [Annals of Math. 126 (1987) 335-38…
quant-ph2000★ 75 cited
Symmetry, Duality and Anholonomy of Point Interactions in One Dimension
Taksu Cheon, Tamas Fulop, Izumi Tsutsui
We analyze the spectral structure of the one dimensional quantum mechanical system with point interaction, which is known to be parametrized by the group U(2). Based on the classif…
quant-ph2000★ 20 cited
Duality and Anholonomy in Quantum Mechanics of 1D Contact Interactions
Izumi Tsutsui, Tamas Fulop, Taksu Cheon
We study systems with parity invariant contact interactions in one dimension. The model analyzed is the simplest nontrivial one --- a quantum wire with a point defect --- and yet i…