meankondo/src, branch master Compute and manipulate flow equations for fermionic hierarchical models http://ian.jauslin.org/cgit/software/meankondo.git/atom?h=master 2022-06-14T07:46:36Z Update to v1.5. 2022-06-14T07:46:36Z Ian Jauslin ian@jauslin.org 2022-06-14T07:26:07Z urn:sha1:3f0510629e422e979b57d3f93791937912a4183a The update to version 1.5 is rather substantial, and introduces some minor backward-incompatibilities: * The header "#!symbols" has been replaced by "#!virtual_fields" * Multiplying polynomials using the '*' symbol is no longer supported (or, rather, the symbolic capabilities of meankondo were enhanced, and the syntax has been changed). * 'meantools exp' has been removed (its functionality is now handled by other means) * 'meantoolds derive' has been replaced by 'meantools differentiate' * The symbolic capabilities were enhanced: polynomials can now be multiplied, added, exponentiated, and their logarithms can be taken directly in the configuration file. * The flow equation can now be processed after being computed using the various "#!postprocess_*" entries. * Deprecated kondo_preprocess. * Compute the mean using an LU decomposition if possible. * More detailed checks for syntax errors in configuration file. * Check that different '#!group' entries are indeed uncorrelated. * New flags in meankondo: '-p' and '-A'. * New tool: meantools expand. * Improve conversion to LaTeX using meantools-convert * Assign terms randomly to different threads. * Created vim files to implement syntax highlighting for configuration files. * Multiple bug fixes Support MPFR floats in numkondo 2015-10-07T13:00:23Z Ian Jauslin ian.jauslin@roma1.infn.it 2015-10-07T12:51:41Z urn:sha1:469bdc80712dbf9c12562059dc4594620b59a076 Remove '-D' option (error tolerance) in numkondo Add '-C' flag to meantools-derive 2015-09-21T10:20:35Z Ian Jauslin ian.jauslin@roma1.infn.it 2015-09-21T10:20:35Z urn:sha1:e7aa6859f08565d58684fa4b9c40fed716f0ba17 Fix memory leak in meantools-derive Support for non-commuting fields 2015-07-22T13:55:29Z Ian Jauslin ian.jauslin@roma1.infn.it 2015-07-22T13:55:29Z urn:sha1:f13eacbc8e5ab714dd3544adab8189c313382c77 Fix a sign error in the definition of A and B in kondo_preprocess 2015-07-14T13:37:40Z Ian Jauslin ian.jauslin@roma1.infn.it 2015-07-14T13:37:40Z urn:sha1:3b591888b5dad7cef02170743a92e2bf9c5831db The operators A and B introduced by kondo_preprocess had the wrong sign. This bug does not affect the beta function for the hierarchical Kondo model. Initial commit 2015-06-14T00:52:45Z Ian Jauslin ian.jauslin@roma1.infn.it 2015-06-14T00:52:45Z urn:sha1:aa0f3ae2988d372b190b9bde2e75a6d17e744e93