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Motivation World-Sheet SUSY Lie superalgebras From World-Sheet SUSY to Supertargets Outlook<br />

Correspondence<br />

S N =(2,2)<br />

GL(N)×GL(N) + 1 ∫<br />

2π<br />

dτdσ Φ<br />

G + (z)<br />

G − (z)<br />

U(z)<br />

Def. + B-twist<br />

−→<br />

Def. + B-twist<br />

−→<br />

Def. + B-twist<br />

−→<br />

S GL(N|N)<br />

Def. + B-twist<br />

−→<br />

J B (z) .<br />

J F (z)<br />

∑<br />

J F (z)J B (z) + ∂J F

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