{'fraction_non_alphanumeric': 0.09107468123861566, 'fraction_numerical': 0.014571948998178506, 'mean_word_length': 3.782608695652174, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 1, '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}}
Top-quark issues at high-energy e+e- colliders.

We consider the possibility that the top quark is accessible via Z/sup 0/..-->..tt-bar at the SLAC Linear Collider and the CERN collider LEP. Several physics issues associated with such a large top-quark mass as m/sub t/approx.40 GeV are discussed: (1) fragmentation in hadronization; (2) depolarization in hadronization; (3) single-quark toponium decay; and (4) T/sub l//sub 3//sup (//sup *//sup )/ decay. In all cases, there may be new effects in comparison to to the various light-quark scenarios.