{'fraction_non_alphanumeric': 0.031746031746031744, 'fraction_numerical': 0.0022675736961451248, 'mean_word_length': 4.666666666666667, '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}}
Fermion Interactions with a Kaluza-Klein Dyon

The fermion dynamics in the background of a five-dimensional Kaluza-Klein dyon is studied. It is found that the Hamiltonian is self-adjoint, despite the singular nature of the origin, and the fermion scattering on the dyon in the lowest angular-momentum j = 0 channel is a helicity flip process. The possibility for charge-exchange process in the non-Abelian Kaluza-Klein theories is discussed.