Questions tagged [dmrg]
Use this tag for questions about the density matrix renormalization group (DMRG) method.
6
questions
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votes
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answer
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iDMRG: are there subtle ways that finite-size effects creep in?
I know that iDMRG (infinite-density matrix renormalization group) calculations are usually treated as capturing all the thermodynamic-limit behavior of a system, and I have also heard that there are ...
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9
votes
1
answer
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What are the types of DMRG?
The following questions have worked out very well 😊 :
What are the types of Quantum Monte Carlo?
What are the types of SCF?
What are the types of MCSCF?
What are the types of ab initio Molecular ...
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9
votes
0
answers
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How does infinite DMRG work? [duplicate]
iDMRG or infinite-size density matrix renormalization group, is a common technique in condensed matter. It seems that usually people believe that it reliably captures infinite-size behavior. I have ...
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8
votes
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answers
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What are some DMRG packages with an easy learning curve?
I've been meaning to learn how to use DMRG (density matrix renormalization group) for a long time. Which packages have an easy learning curve? I specifically mean it should be easy to actually learn ...
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13
votes
4
answers
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Is python sufficient for serious tensor network or DMRG calculations?
There are enough tensor-network/DMRG packages that support python (ALPS, OpenMPS, pyUni10) that it would seem (to an outsider) that it's possible to do some substantial work with DMRG without messing ...
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16
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2
answers
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Is there any good review paper on the density matrix renormalization group (DMRG) method?
I would appreciate if someone could recommend me good review literature on the density matrix renormalization group (DMRG) method, especially for magnetic systems.
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