= 1/2 Super Yang-Mills Theory on EuclideanAdS2 S2 | Zendy

Ali Imaanpur | Zendy; Shahrokh Parvizi | Zendy

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= 1/2 Super Yang-Mills Theory on EuclideanAdS₂ S²

Author(s) -

Ali Imaanpur,

Shahrokh Parvizi

Publication year - 2004

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 - 10.1088/1126-6708/2004/07/010

Subject(s) - mathematical physics , euclidean geometry , limit (mathematics) , physics , lift (data mining) , euclidean space , field theory (psychology) , action (physics) , field (mathematics) , lagrangian , space (punctuation) , mathematics , combinatorics , mathematical analysis , pure mathematics , geometry , quantum mechanics , computer science , data mining , operating system

We study D-branes in the background of Euclidean AdS2xS2 with a graviphotonfield turned on. As the background is not Ricci flat, the graviphoton fieldmust have both self-dual and antiself-dual parts. This, in general, will breakall the supersymmetries on the brane. However, we show that there exists alimit for which one can restore half of the supersymmetries. Further, we showthat in this limit, the N=1/2 SYM Lagrangian on flat space can be lifted on tothe Euclidean AdS2xS2 preserving the same amount of supersymmetries as in theflat case. We observe that without the C-dependent terms present in the actionthis lift is not possible.Comment: 12 pages, latex file; v2: minor corrections, references adde

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