{'fraction_non_alphanumeric': 0.015600624024960999, 'fraction_numerical': 0.0, 'mean_word_length': 4.783783783783784, '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}}
Quality Factor of the Surface Plasmonic Resonance in the Metallic Nanodiscs

The frequency and size dependences for the transverse and longitudinal Q-factor of the metallic nanodiscs have been obtained. It has been shown that Q-factor of the discs Au and Ag in the visible spectrum is greater than Q-factor for the discs of other metals and it increases under the increase of the aspect ratio. It has been established that the silver nanodiscs have the greatest Q-factor when the frequencies are close to the frequencies of the surface plasmonic resonance, and the transverse Q-factor is greater than the longitudinal Q-factor significantly.