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7 papers · 1 filter
Thermodynamic Properties, Phases and Classical Vacua of Two Dimensional -Gravity
S. Ichinose
Two dimensional quantum R-gravity is formulated in the semiclassical method. The thermodynamic properties,such as the equation of state, the temperature and the entropy, are ex…
MINBU Distribution of Two Dimensional Quantum Gravity: Simulation Result and Semiclassical Analysis
S. Ichinose, N. Tsuda, T. Yukawa
We analyse MINBU distribution of 2 dimensional quantum gravity. New data of R-gravity by the Monte Carlo simulation and its theoretical analysis by the semiclassical approach a…
Topological Landau-Ginzburg theory with a rational potential and the dispersionless KP hierarchy
Shogo Aoyama, Yuji Kodama
Based on the dispersionless KP (dKP) theory, we give a comprehensive study of the topological Landau-Ginzburg (LG) theory characterized by a rational potential. Writing the dKP hie…
U(3)-Family Nonet Higgs Boson and its Phenomenology
Yoshio Koide, Morimitu Tanimoto
In a model where quark and lepton masses and family-mixings are caused not by a variety of Yukawa couplings (: family indices) with one vacuum expectation value…
Top Quark Mass Enhancement in a Seesaw-Type Quark Mass Matrix
Y. Koide, H. Fusaoka
We investigate the implications of a seesaw type mass matrix, i.e., , for quarks and leptons under the assumption that the matrices and …
Classical Solution of Two Dimensional -Gravity and Cross-Over Phenomenon
S. ICHINOSE, N. TSUDA, T. YUKAWA
Two dimensional quantum R-gravity and its phase structure are examined in the semiclassical approach and compared with the results of the numerical simulation. Three phases are…