搜索结果: 1-14 共查到“物理学 Monte Carlo Study”相关记录14条 . 查询时间(0.25 秒)
Monte Carlo study of the two-dimensional Bose-Hubbard model
The most promising optical lattices ultracold gas condensate system quantum simulator
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2014/12/19
One of the most promising applications of ultracold gases in optical lattices is the possibility to use them as quantum emulators of more complex condensed matter systems. We provide benchmark calcula...
Dilute Bose gas with correlated disorder: a path integral Monte Carlo study
Dilute bose gas thermodynamics integral monte carlo method the continuous space superfluids quantum
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2014/12/19
We investigate the thermodynamic properties of a dilute Bose gas in a correlated random potential using exact path integral Monte Carlo methods. The study is carried out in continuous space and disord...
Pairing in graphene: A quantum Monte Carlo study
Pairing in graphene quantum Monte Carlo
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2014/5/28
To address the issue of electron correlation driven superconductivity in graphene, we perform a systematic quantum Monte Carlo study of the pairing correlation in thet-U-VHubbard model on a honeycomb ...
Diffusion and growth of metal clusters in nanocomposites: a Kinetic Monte Carlo study
metal clusters, bulk and surface diffusion, agglomeration, Kinetic Monte Carlo
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2011/9/2
Nobel metals that are deposited on a polymer surface exhibit surface diffusion and diffusion into the bulk. At the same time the metal atoms tend to form clusters because their cohesive energy is abou...
Monte Carlo study of carrier-light coupling in terahertz quantum cascade lasers
Monte Carlo carrier-light coupling terahertz quantum cascade lasers
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2011/9/14
We present a method for self-consistently including the optical cavity field into Monte Carlo-based carrier transport simulations. This approach allows for an analysis of the actual lasing operation i...
Correlation Effects in Quantum Spin Hall Insulators: a Quantum Monte Carlo Study
Correlation Effects Quantum Spin Hall Insulators Quantum Monte Carlo Study
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2010/11/25
We consider the Kane-Mele model with spin-orbit coupling supplemented by a Hubbard U term.
On the basis of projective auxiliary eld quantum Monte Carlo simulations on lattice sizes up to 12 12, ...
Worm Monte Carlo study of the honeycomb-lattice loop model
Monte Carlo Worm algorithm Loop model
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2010/11/19
We present a Markov-chain Monte Carlo algorithm of worm type that correctly simulates the
O(n) loop model on any (finite and connected) bipartite cubic graph, for any real n > 0, and
any edge weight...
Monte Carlo study on the low momentum μ-π identification of the BESⅢ EM calorimeter
BESⅢ calorimeter particle identification artificial neural network
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2009/9/17
The BESⅢ detector has a high-resolution electromagnetic calorimeter which can be used for low momentum μ-π identification. Based on Monte Carlo simulations, μ-π separation was studied. A multilayer pe...
Monte Carlo study for γ+N→π+N at a new compound target
GEANT4 inbuilt compound target angular distribution pion yield spectrum
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2009/8/14
An inbuilt compound target composed of carbon and tungsten is designed, and optimized by realistic GEANT4 Monte Carlo simulation. Also, we do a Monte Carlo study for single-pion photoproduction at the...
Monte Carlo Study of Planar Rotator Model with Weak
Dzyaloshinsky-Moriya Interaction
Monte Carlo method Berezinskii-Kosterlitz-Thouless
phase transition Dzyaloshinsky-Moriya interaction XY model
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2007/8/15
2006Vol.46No.4pp.663-667DOI:
Monte Carlo Study of Planar Rotator Model with Weak
Dzyaloshinsky-Moriya Interaction
SUN Yun-Zhou, LIU Hui-Ping, and YI Lin
Department of Ph...
A Quantum Monte Carlo Study on Mixed-Spin Chains of
1/2-1/2-1-1 and 3/2-3/2-1-1
ferrimagnetic gap valence-bond-solid (VBS) state
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2007/8/15
2003Vol.40No.5pp.623-630DOI:
A Quantum Monte Carlo Study on Mixed-Spin Chains of
1/2-1/2-1-1 and 3/2-3/2-1-1
XU Zhao-Xin,1 ZHANG Jun,2 and YING He-Ping1,3
1 Zhejiang Ins...
A Detailed Ensemble Monte Carlo Study of the Effect of Quantum Well Width on Quantum Well Infrared Photodetector Characteristics
Quantum well infrared photodetectors
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2010/4/9
We present a simulation based investigation of the dependence of the device characteristics on the quantum well width in AlGaAs/GaAs quantum well infrared photodetectors (QWIPs) through the ensemble M...
Monte Carlo Study of the Anisotropic Three-Dimensional Heisenberg Model in a Crystal Field
Monte Carlo Study the Anisotropic Three-Dimensional Heisenberg Model a Crystal Field
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2010/10/19
We study the phase diagram of the three-dimensional classical ferromagnetic Heisenberg model with an easyplane crystalline anisotropy and an easy-axis exchange anisotropy through Monte Carlo simulatio...
Monte Carlo Study of the Spin-1 Baxter-Wu Model
Monte Carlo Study the Spin-1 Baxter-Wu Model
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2010/10/19
The two-dimensional spin-1 Baxter-Wu model is studied by using Monte Carlo simulations. The standard single-spin-flip Metropolis algorithm is used to generate the configurations from which the order p...