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arXiv · hep-th/0607198

A supersymmetric matrix model: II. Exploring higher-fermion-number sectors

G. Veneziano·J. Wosiek
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Abstract

Continuing our previous analysis of a supersymmetric quantum-mechanical matrix model, we study in detail the properties of its sectors with fermion number F=2 and 3. We confirm all previous expectations, modulo the appearance, at strong coupling, of {\it two} new bosonic ground states causing a further jump in Witten's index across a previously identified critical 't Hooft coupling $λ_c$. We are able to elucidate the origin of these new SUSY vacua by considering the $λ\to \infty$ limit and a strong coupling expansion around it.

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G. Veneziano, J. Wosiek. 2006-07-25. A supersymmetric matrix model: II. Exploring higher-fermion-number sectors. https://doi.org/10.1088/1126-6708%2F2006%2F10%2F033

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