New BPS configurations of BMN matrix theory

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Published 11 June 2008 • Published under licence by IOP Publishing Ltd
, , Citation Jens Hoppe and Ki-Myeong Lee JHEP06(2008)041 DOI 10.1088/1126-6708/2008/06/041

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Author affiliations

1 Department of Mathematics, Royal Institute of Technology, SE-10044 Stockholm, Sweden

2 School of Physics, Korea Institute for Advanced Study, Seoul 130-722, Korea

Dates

  1. Received 30 January 2008
  2. Accepted 28 May 2008
  3. Published

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1126-6708/2008/06/041

Abstract

We explore the 1/2 BPS configurations in BMN matrix theory with SO(3) angular momentum of SO(3) × SO(6) symmetry. The fluctuation analysis of the BPS configurations near the abelian solutions and also the fuzzy two sphere vacua reveals how nonabelian BPS configurations emerge. Especially the irreducible nonabelian configurations seem to have the maximal angular momentum of order N3, beyond which they collapse to abelian ones. We also find some new BPS configurations explicitly.

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10.1088/1126-6708/2008/06/041