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Supercurrent Interactions in Noncommutative Yang-Mills and IIB Matrix Model

Y. Kimura·Y. Kitazawa
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Abstract

It is known that noncommutative Yang-Mills is equivalent to IIB matrix model with a noncommutative background, which is interpreted as a twisted reduced model. In noncommutative Yang-Mills, long range interactions can be seen in nonplanar diagrams after integrating high momentum modes. These interactions can be understood as block-block interactions in the matrix model. Using this relation, we consider long range interactions in noncommutative Yang-Mills associated with fermionic backgrounds. Exchanges of gravitinos, which couple to a supersymmetry current, are examined.

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Y. Kimura, Y. Kitazawa. 2001-01-16. Supercurrent Interactions in Noncommutative Yang-Mills and IIB Matrix Model. https://doi.org/10.1016/s0550-3213(00)00785-9

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