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6 papers · 1 filter
Minimal String Theory is Logarithmic
Yukitaka Ishimoto, Shun-ichi Yamaguchi
We study the simplest examples of minimal string theory whose worldsheet description is the unitary (p,q) minimal model coupled to two-dimensional gravity (Liouville field theory).…
The Zenith Angle Distribution of Fully Contained Events in SuperKamiokande and the Impact of Quasi Elastic Scattering on their Direction
E. Konishi, Y. Minorikawa, V. I. Galkin +2
Quasi Elastic Scattering (QEL) is the dominant mechanism for producing both Fully Contained Events and Partially Contained Events in the SuperKamiokande (SK) detector for atmospher…
Patterns of the ground states in the presence of random interactions: nucleon systems
Y. M. Zhao, A. Arima, N. Shimizu +3
We present our results on properties of ground states for nucleonic systems in the presence of random two-body interactions. In particular we present probability distributions for…
Real Space Renormalization Group Study of the S=1/2 XXZ Chains with Fibonacci Exchange Modulation
Kazuo Hida
Ground state properties of the S=1/2 antiferromagnetic XXZ chain with Fibonacci exchange modulation are studied using the real space renormalization group method for strong modulat…
New Universality Class in the S=1/2 Fibonacci Heisenberg Chains
Kazuo Hida
Low energy properties of the S=1/2 antiferromagnetic Heisenberg chains with Fibonacci exchange modulation are studied using the real space renormalization group method for strong e…
Bond Operator Mean Field Approach to the Magnetization Plateaux in Quantum Antiferromagnets -- Application to the S=1/2 Coupled Dimerized Zigzag Heisenberg Chains
Kazuo Hida, Masaru Shiino, Wei Chen
The magnetization plateaux in two dimensionally coupled S=1/2 dimerized zigzag Heisenberg chains are investigated by means of the bond operator mean field approximation. In the abs…