From the 1 of 3.7k papers with an AI index.
- National Astronomical Observatory of JapanJP1.8k papers
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- Chinese Academy of SciencesCN489 papers
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- Institute of Astronomy and Astrophysics, Academia SinicaTW427 papers
- National Taiwan UniversityTW409 papers
5 papers · 1 filter
Spontaneous Decoherence in Coupled Quantum Kicked Rotators
N. Tsuda, T. Yukawa
Quantum mechanical behavior of coupled N-kicked rotators is studied. In the large N limit each rotator evolves under influence of the mean-field generated by surrounding rotators.…
Two-Dimensional Dynamical Triangulation using the Grand-canonical Ensemble
S. Oda, N. Tsuda, T. Yukawa
The string susceptibility exponents of dynamically triangulated two dimensional surfaces with sphere and torus topology were calculated using the grand-canonical Monte Carlo method…
Common Structures in 2,3 and 4D Simplicial Quantum Gravity
H. S. Egawa, N. Tsuda, T. Yukawa
Two kinds of statistical properties of dynamical-triangulated manifolds (DT mfds) have been investigated. First, the surfaces appearing on the boundaries of 3D DT mfds were investi…
Grand-canonical simulation of two-dimensional simplicial gravity
S. Oda, N. Tsuda, T. Yukawa
The string susceptibility exponents of dynamically triangulated 2-dimensional surfaces with various topologies, such as a sphere, torus and double-torus, were calculated by the gra…
Geometric contribution to the measurement of thermoelectric power and Nernst coefficient in a strong magnetic field
Kazuaki Ikeda, Hiroaki Nakamura, Satarou Yamaguchi
On the measurement of thermoelectric power and Nernst coefficient, we used two kinds of shapes for a sample. One is "Bridge shape" and the other is, we call,"Fat-Bridge shape". The…