Free field world-sheet correlators for AdS3
Free field world-sheet correlators for AdS3
A bstract We employ the free field realisation of the $$ \mathfrak{psu}{\left(1,1\left|2\right.\right)}_1 $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>psu</mml:mi> <mml:msub> <mml:mfenced> <mml:mn>1</mml:mn> <mml:mrow> <mml:mn>1</mml:mn> <mml:mfenced> <mml:mn>2</mml:mn> </mml:mfenced> </mml:mrow> </mml:mfenced> <mml:mn>1</mml:mn> </mml:msub> </mml:math> world-sheet theory to constrain the correlators of string theory on AdS 3 × S 3 × 𝕋 4 with unit NS-NS …