[v1.0.5] - 2025-02-21

Release Notes

A few minor addition and bugfixes.

Changelog

Added

  • The PXPChain, a model describing Rydberg physics.

  • The MolecularModel class for quantum chemistry applications.

Changed

  • The consistency checks are now more robust towards errors. If performing the check itself causes an error (e.g. because of wrong types or missing attributes), we handle the exception and emit only a warning

Fixed

  • Fixed a bug in tenpy.networks.mpo.MPO.to_TermList(). A one-off error when handling the max_range parameter caused some long range terms to be missing.

  • Fixed a bug in the comparison of LegCharges, see issue #470.

  • Fixed multiple bugs in the consistency checks: We had bugs for ExpMPOEvolution with imaginary time and for DMRG with the IrregularLattice.