Browsing by Author "Carlini Vallilo, Brenno"

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    Supertwistor description of the AdS pure spinor string
    (AMER PHYSICAL SOC, 2016-03) Ramírez, Israel; Carlini Vallilo, Brenno
    We describe the pure spinor string in the AdS5×S5 using unconstrained matrices first used by Roiban and Siegel for the Green-Schwarz superstring.
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    Worldsheet dilatation operator for the AdS superstring
    (Springer, 2016) Ramírez, Israel; Carlini Vallilo, Brenno
    In this work we propose a systematic way to compute the logarithmic divergences of composite operators in the pure spinor description of the AdS(5) x S-5 superstring. The computations of these divergences can be summarized in terms of a dilatation operator acting on the local operators. We check our results with some important composite operators of the formalism.