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Comment on "Constraint Quantization of Open String in Background B field and Noncommutative D-brane"

F. Loran
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Abstract

In the paper "Constraint Quantization of Open String in Background $B$ field and Noncommutative D-brane", it is claimed that the boundary conditions lead to an infinite set of secondary constraints and Dirac brackets result in a non-commutative Poisson structure for D-brain. Here we show that contrary to the arguments in that paper, the set of secondary constraints on the boundary is finite and the non-commutativity algebra can not be obtained by evaluating the Dirac brackets.

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F. Loran. 2002-08-11. Comment on "Constraint Quantization of Open String in Background B field and Noncommutative D-brane". https://doi.org/10.1016/s0370-2693(02)02482-6

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