Worldsheet dilatation operator for the AdS superstring
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نویسنده
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Ramírez Israel ,Vallilo Brenno Carlini
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منبع
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journal of high energy physics - 2016 - دوره : 2016 - شماره : 5 - صفحه:1 -31
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چکیده
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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 × 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.
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کلیدواژه
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Renormalization Group ,Sigma Models
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آدرس
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Universidad Técnica Federico Santa Marıa, Departamento de Física, Chile. Humboldt-Universität zu Berlin, Germany, Universidad Andres Bello, Departamento de Ciencias Físicas, Chile
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