{'fraction_non_alphanumeric': 0.06091370558375635, 'fraction_numerical': 0.0, 'mean_word_length': 5.171875, '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}}
Bremsstrahlung for pp-bar production of charmonium.

Radiation processes affecting the line shapes of charmonium resonances produced in {ital p{bar p}} annihilation are considered. It is shown that only the soft infrared-enhanced radiation is important and that the {ital p{bar p}} case is simpler than the {ital e}{sup +}{ital e{minus}} case, taking proper account of the proton's larger mass.