$$ T\overline{T} $$-deformed actions and (1,1) supersymmetry
$$ T\overline{T} $$-deformed actions and (1,1) supersymmetry
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$$ Toverline{T} $$变形作用和(1,1)超对称性
DOI：
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发表时间：
2019
影响因子：
5.4
通讯作者：
Ronak M. Soni
中科院分区：
文献类型：
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作者：
Evan Austen Coleman;Jeremías Aguilera;D. Freedman;Ronak M. Soni
我们描述了一种通过求解代数方程组来计算给定种子理论的 $$ T\overline{T} $$ 变形拉格朗日量的算法方法。该方法源自变形的拓扑重力公式。该算法比大多数早期提案中所需的直接偏微分方程简单得多。我们提出了几个例子，包括 (1,1) 超对称的变形拉格朗日量。我们通过变形参数中的 λ2 阶证明了该拉格朗日量是离壳不变的，并通过 λ 阶验证了其 SUSY 代数。
We describe an algorithmic method to calculate the $$ T\overline{T} $$ deformed Lagrangian of a given seed theory by solving an algebraic system of equations. This method is derived from the topological gravity formulation of the deformation. This algorithm is far simpler than the direct partial differential equations needed in most earlier proposals. We present several examples, including the deformed Lagrangian of (1,1) supersymmetry. We show that this Lagrangian is off-shell invariant through order λ2 in the deformation parameter and verify its SUSY algebra through order λ.