In one life you're Thomas A. Anderson, program writer for a respectable software company. You have a social security number, you pay your taxes, and you (dramatic pause) help your landlady carry out her garbage.

Main /
## Tools## Tools documentationThis is the new version of the Tools list. For help on the old svn (finite DMRG) tools, see Main.Tools-old ## General tools`mp-info` General information about a wavefunction`mp-history` History log of commands that have modified a wavefunction`mp-attr` Retrieve or modify a wavefunction attribute`mp-lattice-info` Display information about a lattice file (unit cell, local operators, etc)`mp-show-operator` Displays a representation of an iMPO
## Tools for manipulating wavefunctions (finite, infinite, or IBC)`mp-reflect` Spatially reflect a wavefunction`mp-conj` Complex-conjugate a wavefunction`mp-wigner-eckart` Project {$SU(2)$} symmetry down to {$U(1)$}`mp-reorder-symmetry` Rearrange or modify the symmetries of a wavefunction`mp-coarsegrain` ? Coarse-grain transformation of a wavefunction`mp-finegrain` ? Fine-grain transformation of a wavefunction (reverse of`mp-coarsegrain` )`mp-random` Construct a random wavefunction from a superposition of random product states`mp-scale` Scale a finite or IBC wavefunction by a scalar value
## Specific for infinite wavefunctions:`mp-irotate` Rotate the unit cell of an infinite wavefunction`mp-irepeat` ? Enlarge an infinite wavefunction with repeated copies of the unit cell`mp-idivide` ? Divide the unit cell of a wavefunction into a smaller section; the inverse of`mp-irepeat` .`mp-iapply` ? Act on a wavefunction with a ProductMPO (string operator)`mp-idmrg-s3e` ? iDMRG
## Specific for finite wavefunctions:`mp-dmrg` DMRG
## Specific for IBC wavefunctions:`mp-ibc-create` ? Create an IBC wavefunction by joining two iMPS`mp-ibc-dmrg` ? IBC-DMRG
## Observables, expectation values, …`mp-aux-matrix` ? Construct operators acting in the ‘auxiliary’ basis of the MPS`mp-overlap` Calculate the overlap of two finite or IBC wavefunctions`mp-expectation` Calculate an expectation value of an operator on a finite or IBC MPS`mp-norm` Calculate the 2-norm of a finite or IBC MPS`mp-allcorrelation` Calculate all correlations within a unit cell of an iMPS
## Specific for infinite wavefunctions:`mp-ioverlap` Calculate the overlap per unit cell of two iMPS`mp-icorrelation` Calculate a real-space two-point correlation function or string correlation`mp-ispectrum` ? Calculate the transfer matrix spectrum, and operator expansions`mp-ies` Calculate the symmetry-resolved entanglement spectrum of a wavefunction`mp-imoments` Calculate higher moments or cumulants of a TriangularMPO (infinite sum of operators), also for momentum-space correlations`mp-aux-algebra` ? Calculate projective symmetry relations for the entanglement Hamiltonian
## Time evolutionThere is a Tools.Template file for new tools pages. |

Page last modified on July 04, 2020, at 11:04 PM