Wolfram Language Paclet Repository
Community-contributed installable additions to the Wolfram Language
Wolfram`TensorNetworks`
MPSCanonicalForm  |
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Details and Options
Examples
(11)
Basic Examples
(4)
Build a six-site MPS with bond dimension 4 and physical dimension 2, then transform it to canonical form. With no form argument MPSCanonicalForm defaults to left-canonical:
In[1]:=
mps=BlockRandom[SeedRandom[42];RandomTensorNetwork["MPS"[6,4,2]]]
Out[1]=
TensorNetwork
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In[2]:=
MPSCanonicalForm[mps]
Out[2]=
TensorNetwork
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Transform to right-canonical form:
In[1]:=
mps=BlockRandom[SeedRandom[42];RandomTensorNetwork["MPS"[6,4,2]]];MPSCanonicalForm[mps,"Right"]
Out[1]=
TensorNetwork
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Mixed canonical form centered at site 3 – sites 1 and 2 are left-isometric, sites 4 through 6 are right-isometric, and site 3 holds the wavefunction's spectral weight:
In[1]:=
mps=BlockRandom[SeedRandom[42];RandomTensorNetwork["MPS"[6,4,2]]];MPSCanonicalForm[mps,{"Mixed",3}]
Out[1]=
TensorNetwork
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The form argument is explicit. and return the same network:
In[1]:=
mps=BlockRandom[SeedRandom[42];RandomTensorNetwork["MPS"[6,4,2]]];MPSCanonicalForm[mps,"Left"]
Out[1]=
TensorNetwork
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Scope
(2)
Options
(2)
Applications
(2)
Properties & Relations
(1)
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