Lattice Model of Quantum Melting
نویسندگان
چکیده
منابع مشابه
Lattice-Plasmon Quantum Features
in this work, some of the lattice plasmon quantum features are examined. Initially, the interaction of the far-field photonic mode and the nanoparticle plasmon mode is investigated. We probe the optical properties of the array plasmon that are dramatically affected by the array geometry. It is notable to mention that the original goal of this work is to examine the quantum feature of the array ...
متن کاملIncipient quantum melting of the one–dimensional Wigner lattice
A one–dimensional tight–binding model of electrons with long–range Coulomb interactions is studied in the limit where double site occupancy is forbidden and the Coulomb coupling strength V is large with respect to the hopping amplitude t. The quantum problem of a kink–antikink pair generated in the Wigner lattice (the classical ground state for t = 0) is solved for fillings n = 1/s, where s is ...
متن کاملSkyrmion lattice melting in the quantum Hall system
The melting and magnetic disordering of the Skyrmion lattice in the quantum Hall system at filling factor n'1 are studied. A Berezinskii-Kosterlitz-Thouless renormalization-group theory is employed to describe the coupled magnetic and translational degrees of freedom. The nontrivial magnetic properties of the Skyrmion system stem from the in-plane components of the noncollinear magnetization in...
متن کاملQuantum melting on a lattice and a delocalization transition
We consider 2d gas of spinless fermions with the Coulomb interaction on a lattice at T = 0 and at different values of the hopping amplitude J . At small J electrons form a periodic structure. At filling factor ν = 1/6 this structure melts at J as low as 0.02–0.03 in units of the nearest-neighbor Coulomb energy. We argue that this transition is connected to the dielectric-metal or dielectricsupe...
متن کاملLattice Boltzmann model for melting with natural convection
We develop a lattice Boltzmann method to couple thermal convection and pure-substance melting. The transition from conduction-dominated heat transfer to fully-developed convection is analyzed and scaling laws and previous numerical results are reproduced by our numerical method. We also investigate the limit in which thermal inertia (high Stefan number) cannot be neglected. We use our results t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1980
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.64.419