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Published in 2022 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2022.169150
Abstract: The low temperature thermodynamics of correlated 1D fermionic models with spin and charge degrees of freedom is obtained by exact diagonalization (ED) of small systems and followed by density matrix renormalization group (DMRG) calculations that…
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Keywords:
temperature thermodynamics;
thermodynamics;
fermionic models;
correlated fermionic ... See more keywords
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Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.085103
Abstract: The conventional tensor-network states employ real-space product states as reference wave functions. Here, we propose a many-variable variational Monte Carlo (mVMC) method combined with tensor networks by taking advantages of both to study fermionic models.…
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Keywords:
fermionic models;
combined tensor;
monte carlo;
method ... See more keywords