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arXiv · hep-th/0302104

Fermion Doubling and Berenstein--Maldacena--Nastase Correspondence

Stefano Bellucci·Corneliu Sochichiu
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Abstract

We show that the string bit model suffers from doubling in the fermionic sector. The doubling leads to strong violation of supersymmetry in the limit $N\to\infty$. Since there is an exact correspondence between string bits and the algebra of BMN operators even at finite $N$, doubling is expected also on the side of super-Yang--Mills theory. We discuss the origin of the doubling in the BMN sector.

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Stefano Bellucci, Corneliu Sochichiu. 2003-02-18. Fermion Doubling and Berenstein--Maldacena--Nastase Correspondence. https://doi.org/10.1016/s0370-2693(03)00571-9

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