یادداشتی بر دوگانی ads/cft

یادداشتی بر دوگانی AdS/CFT

We study duality of field theories in (d+1) dimensional flat Euclidean space and (d+1) dimensional Euclidean AdS space for both scalar the and vector fields. In the case of the scalar theory, the injective map between conformally coupled massless scalars in two spaces is reviewed. It is shown that for vector fields the injective map exists only in four dimensions. Since Euclidean AdS space is e...

یادداشتی انتقادی بر کتاب سرقات ادبی

رویکردِ سنایی به تقابل‌های دوگانی

The present article, using a structural semiotic methodology, is to analyze Sanāyi's approach towards binary oppositions on the basis of his poetry. Henceforth, the binary oppositions prevalent in his poetry are analyzed according to two interdependent semiotic issues, that is, linguistic value and aligned network. This analysis reveals that there are three different perspectives in Sanāyi's l...

یادداشتی در تسمیه «اسفار»

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