B Glossary of string theory

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a hypothetical supersymmetric partner of gauge field corresponding weak hypercharge.
bion
a bps solution representing infinite string ending on d-brane. named after born–infeld action.
bps


a state related bogomol nyi–prasad–sommerfield bound.
br
branching ratio
brs
brst quantization


short becchi, rouet, stora , tyutin, introduced brst quantization of gauge theories.
brane
short membrane. higher-dimensional manifold moving in spacetime. see p-brane, d-brane.
btz
initials of bañados–teitelboim–zanelli, in btz black hole, black hole in 2+1-dimensional gravity.
bv
batalin–vilkovisky, in batalin–vilkovisky formalism.






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