Effective tachyon dynamics in superstring theory

• A recently proposed l = 1 field theory model of tachyon dynamics for unstable bosonic D-branes has been shown to arise as the two-derivative truncation of (boundary)-string field theory. Using an l --> 1 limit appropriate to stable kinks we obtain a model

Ämnesord

NATURVETENSKAP  -- Fysik (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences (hsv//eng)

Nyckelord

nonperturbative effects; solitons monopoles and instantons; superstrings and heterotic strings; D-branes; STRING FIELD-THEORY; DESCENT RELATIONS; D-BRANES; CONDENSATION

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