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5 papers · 1 filter
Further Evidence of a Smooth Phase in 4D Simplicial Quantum Gravity
H. S. Egawa, A. Fujitsu, S. Horata +2
Four-dimensional (4D) simplicial quantum gravity coupled to U(1) gauge fields has been studied using Monte-Carlo simulations. A negative string susceptibility exponent is observed…
Physical Model of Nernst Element
Hiroaki Nakamura, Kazuaki Ikeda, Satarou Yamaguchi
Generation of electric power by the Nernst effect is a new application of a semiconductor. A key point of this proposal is to find materials with a high thermomagnetic figure-of-me…
Numerical Computation of Thermoelectric and Thermomagnetic Effects
H. Okumura, S. Yamaguchi, H. Nakamura +2
Phenomenological equations describing the Seebeck, Hall, Nernst, Peltier, Ettingshausen, and Righi-Leduc effects are numerically solved for the temperature, electric current, and e…
Neutrinos and Big-Bang Nucleosynthesis
T. KAJINO, M. ORITO
Observations of clusters and super clusters of galaxies have indicated that the Universe is more dominated by baryons than ever estimated in the homogeneous cosmological model for…
Common Structures in Simplicial Quantum Gravity
H. S. Egawa, N. Tsuda, T. Yukawa
The statistical properties of dynamically triangulated manifolds (DT mfds) in terms of the geodesic distance have been studied numerically. The string susceptibility exponents for…