论文标题
$ t \ bar t $变形和pp浪潮
$T\bar T$ deformations and the pp wave correspondence
论文作者
论文摘要
在本文中，我们考虑$ t \ bar t $变形在从重力双重的pp波的情况下。我们提出了$ ads_5 \ times s^5 $的变形，类似于单个跟踪$ t \ bar t $变形的$ ads_3 \ times s^3 \ times s^3 \ times s^3 \ times t^4 $在ns-ns flux中，并通过penrose限制进行研究，必须通过penrose限制进行结论，以对应于某些Dipole理论，可能是不受欢迎的。我们$ t \ bar t $变形了$ ads_5 \ times s^5 $ pp Wave的世界表弦，并找到相应的自旋链汉密尔顿。最后，直接$ t \ bar t $变形了从PP波获得的自旋链汉密尔顿，我们发现它对应于$ {\ cal n} = 4 $ sym的等效BMN扇区。
In this paper we consider $T\bar T$ deformations in the context of pp waves obtained from gravity duals. We propose a deformation of $AdS_5\times S^5$ similar to the deformation of the single trace $T\bar T$ deformation of $AdS_3\times S^3\times T^4$ with NS-NS flux, and study it through the Penrose limit, concluding that it must correspond to some dipole theory, probably noncommutative. We $T\bar T$ deform the worldsheet string for the $AdS_5\times S^5$ pp wave, and find a corresponding spin chain Hamiltonian. Finally, directly $T\bar T$ deforming the spin chain Hamiltonian obtained from the pp wave, we find that it corresponds to an equivalent BMN sector of the ${\cal N}=4$ SYM.
