Noncommutative D-brane in a nonconstant NS-NS B field background.
We show that, when the field strength H of the NS-NS B field does not vanish, the coordinates x and momenta p of open string end points satisfy a set of mixed commutation relations among themselves. Identifying x and p with the coordinates and derivatives of the D-brane world volume, we find a new type of noncommutative space which is very different from those associated with a constant B field background.
Ho
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Department of Physics, National Taiwan University, Taipei 106, Taiwan, Republic of China. pmho@phys.ntu.edu.tw
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