Script N=4 superconformal mechanics as a non linear realization | Zendy

Andrés Anabalón | Zendy; Joaquim Gomis | Zendy; Kiyoshi Kamimura | Zendy; Jorge Zanelli | Zendy

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Script N=4 superconformal mechanics as a non linear realization

Author(s) -

Andrés Anabalón,

Joaquim Gomis,

Kiyoshi Kamimura,

Jorge Zanelli

Publication year - 2006

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2006/10/068

Subject(s) - realization (probability) , lagrangian , connection (principal bundle) , superfield , action (physics) , physics , mathematical physics , mathematics , quantum mechanics , supersymmetry , geometry , statistics

An action for a superconformal particle is constructed using the non linearrealization method for the group PSU(1,1|2), without introducing superfields.The connection between PSU(1,1|2) and black hole physics is discussed. Thelagrangian contains six arbitrary constants and describes a non-BPSsuperconformal particle. The BPS case is obtained if a precise relation betweenthe constants in the lagrangian is verified, which implies that the actionbecomes kappa-symmetric.Comment: new subection, references added and new acknowledgment

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