{'fraction_non_alphanumeric': 0.02027027027027027, 'fraction_numerical': 0.0, 'mean_word_length': 5.013513513513513, '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}}
Two-parameter formula for rotational spectra.

A new two-parameter formula for the rotational spectra of well-deformed nuclei is presented for the first time. The formula is deduced from experimental level systematics and alternatively from nuclear hydrodynamics. Comparisons with a great number of rotational spectra of even-even nuclei in rare-earth and actinide regions show that the formula can give a best fitting to the experimental data.