Tree Tensor Network States (TTNS)

Density Matrix Renormalization Group (DMRG) algorithm on TTNS for general Hamiltonian, especially for quantum chemistry

Dependencies

Boost C++ library: https://www.boost.org/ (Note: version 1.53.0 or later)
BTAS library: https://github.com/naokin/btas.git (Note: please pull from 'devel' branch)

Name		Name	Last commit message	Last commit date
Latest commit History 1 Commit
benchmarks		benchmarks
.gitignore		.gitignore
Block.C		Block.C
Block.h		Block.h
Canonicalize.h		Canonicalize.h
ComputeDiagonals.h		ComputeDiagonals.h
ComputeHam.h		ComputeHam.h
ComputeSigmaVector.h		ComputeSigmaVector.h
CreateHalfDot.h		CreateHalfDot.h
Davidson.h		Davidson.h
DensityMatrix.h		DensityMatrix.h
Fermion.h		Fermion.h
Input.h		Input.h
OpComponentsComp.h		OpComponentsComp.h
OpComponentsHam.h		OpComponentsHam.h
OpComponentsNormal.h		OpComponentsNormal.h
OpComponentsUtil.h		OpComponentsUtil.h
Optimize.h		Optimize.h
README.md		README.md
Randomize.h		Randomize.h
Renormalize.h		Renormalize.h
Site.h		Site.h
TODO		TODO
TreeNetworks.h		TreeNetworks.h
config.mps		config.mps
config.ttns		config.ttns
integrals.h		integrals.h
makefile		makefile
randint.C		randint.C
sortint.C		sortint.C
treedmrg.C		treedmrg.C
ttns_assert.h		ttns_assert.h