String theory is a branch of theoretical physics.
String theory may also refer to:
Concatenation theory, a topic in symbolic logic dealing with strings of characters
Music String Theory (band), an American electronic music band String Theory (Hanson album), 2018 String Theory (The Selecter album), 2013
Other media "String Theory" (Heroes), retitled "Five Years Gone", an episode of the TV series Heroes "String Theory" (The Shield), an episode of the TV series The Shield String Theory (novels), a trilogy of Star Trek: Voyager novels String Theory, a webcomic graphic novel based on the TV series Heroes String Theory (artist collective), based in Gothenburg, Sweden, and Berlin, Germany
See also String theory landscape, the large number of possible false vacua in string theory Knot theory, a branch of mathematical topology