Quantum Monte-Carlo Method without Negative-Sign Problem for Two-Dimensional Electron Systems under Strong Magnetic Fields (Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
スポンサーリンク
概要
- 論文の詳細を見る
The quantum Monte-Carlo method is applied to two-dimensional electron systems under strong magnetic fields. The negative-sign problem induced by this method can be avoided for certain filling factors by making a sign-problem-free Hamiltonian approximating the Coulomb-interaction Hamiltonian well. Our techniques for obtaining the sign-problem-free Hamiltonian are described in detail. Calculated results for the sign-problem-free Hamiltonian are also reported for Landau level filling ν= 1/3 and are compared with those for the Coulomb-interaction Hamiltonian.
- 社団法人日本物理学会の論文
- 2004-05-15
著者
-
Suzuki Sei
Department Of Basic Science University Of Tokyo
-
Nakajima Tatsuya
Department Of Obstetrics And Gynecology Kansai Medical University
-
Nakajima Tatsuya
Department Of Physics Tohoku University
関連論文
- Observation of Capacitance Hunching at the Flat-Band-Voltage in Boron-Doped Diamond Metal/Insulator/Semiconductor Structure
- Efficient MIS Electric Field Effect on Diamond Thin Film Transistors
- Expression of the endothelial cell differentiation gene 7 (EDG-7), a lysophosphatidic acid receptor, in ovarian tumor
- Expression of 20α-Hydroxysteroid Dehydrogenase mRNA in Human Endometrium and Decidua
- IS-68 Expression of Platelet-Activating Factor Acetylhydrolase (PAF-AH) Isoform I and Isoform II in the Human Uterine Myometrium
- Quasi-particle excitations in dynamical response of two-dimensional electrons in strong magnetic field(Abstracts of Doctoral Dissertations,Annual Report(from April 2001 to March 2002))
- Quasi-Hole Structures in the Electron-Removal Spectrum of Fractional Quantum Hall Systems
- Quantum Monte-Carlo Method without Negative-Sign Problem for Two-Dimensional Electron Systems under Strong Magnetic Fields (Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Analogy between rotating Bose-Einstein condensate and quantum Hall liquid(Fundamental Problems and Applications of Quantum Field Theory)