Tachyonic Phase-Boundary Classification快子相边界分类

A classification study of tachyonic phase boundaries, carried with a formalized finite-window certificate line — turning "when may one claim the transition" into a checkable criterion.快子场相边界的分类研究,并携带一条形式化的有限窗口证书线——把"何时可以宣称相变"变成可核查的判据。