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hep-th2010
Particle with non-Abelian charge: classical and quantum
Amitabha Lahiri, Tae-Hun Lee
We study the action for a non-Abelian charged particle in a non-Abelian background field in the worldline formalism, described by real bosonic variables, leading to the well known…
hep-th2008
Colliding Waves on a Brane, the Big Bounce and Reconnection
Tae-Hun Lee, Muneto Nitta
We present a time-dependent solution of the Nambu-Goto action which represents two colliding waves moving at the speed of light. This solution can be decomposed into two distinct r…