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- Kōchi UniversityJP11 papers
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- Chiba UniversityJP1 paper
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- Institute of Theoretical PhysicsCN1 paper
- Japan Science and Technology AgencyJP1 paper
- Kyoto UniversityJP1 paper
- Kyoto University Institute for Chemical Research1 paper
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4 papers · 1 filter
Energy Centroids in the presence of random interactions
Y. M. Zhao, A. Arima, N. Yoshida +3
In this paper we study energy centroids such as those with fixed spin and isospin, those with fixed irreducible representations for bosons, in the presence of random two-body and/o…
Notes on C-graded modules over an affine semigroup ring K[C]
Kohji Yanagawa
Let be an affine semigroup, and its semigroup ring. This paper is a collection of various results on "-graded" -modules, especially, monomial i…
Time changes of symmetric diffusions and Feller measures
Masatoshi Fukushima, Ping He, Jiangang Ying
We extend the classical Douglas integral, which expresses the Dirichlet integral of a harmonic function on the unit disk in terms of its value on boundary, to the case of conservat…
On Parametric Resonance in Quantum Many-Body System
Y. Tsue, J. da Providencia, A. Kuriyama +1
The dynamics governed by a requantized collective Hamiltonian in the coupled Lipkin model is investigated in the time-dependent variational approach with squeezed state. It is poin…