{'fraction_non_alphanumeric': 0.01348314606741573, 'fraction_numerical': 0.0, 'mean_word_length': 5.109589041095891, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Spin fluid spacetimes from static general relativistic solutions

A method for generating spin fluid solutions to the field equations in a Riemann-Cartan spacetime is presented. The method uses any general relativistic static perfect fluid solution as input. The resulting RC solutions are irrotational and stationary. They will support a nonzero spin density. The spin density has zero Fermi derivative and will not contribute to a circulation.