Ground State of the Electron Gas by a Stochastic Method
Основное состояние электронного газа стохастическим методом
1980-08-18
SCID: 54.1/8buatuj9
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correlation energiescrystal phase transitionselectron gasferromagnetic electron fluidstochastic simulation
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Abstract (AI)
An exact stochastic simulation of the Schroedinger equation for charged bosons and fermions has been used to calculate the correlation energies, to locate the transitions to their respective crystal phases at zero temperature within 10%, and to establish the stability at intermediate densities of a ferromagnetic fluid of electrons.
Key Findings
1
An exact stochastic simulation of the Schrödinger equation was applied to charged boson and fermion systems.
2
The method calculated correlation energies for the electron gas and related charged-particle systems.
3
The study established the stability of a ferromagnetic electron fluid at intermediate densities.
4
Transitions to crystal phases at zero temperature were located with an accuracy of approximately 10%.
Research Object
electron gas (charged fermion fluid)
Research Subject
ground-state correlation energies, zero-temperature crystallization transitions, and intermediate-density ferromagnetic-fluid stability
Publication Details
Publication Date
1980-08-18
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