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Autor:
Bautista, Teresa, Casarin, Lorenzo
We evaluate the Average Null Energy Condition (ANEC) on momentum eigenstates generated by the stress tensor in perturbative $\lambda \, \phi^4$ and general spacetime dimension. We first compute the norm of the stress-tensor state at second order in $
Externí odkaz:
http://arxiv.org/abs/2210.11365
Averaged Null Energy Conditions (ANECs) hold in unitary quantum field theories. In conformal field theories, ANECs in states created by the application of the stress tensor to the vacuum lead to three constraints on the stress-tensor three-point coup
Externí odkaz:
http://arxiv.org/abs/2210.16274
Named Entity Recognition is an information extraction task that serves as a preprocessing step for other natural language processing tasks, such as machine translation, information retrieval, and question answering. Named entity recognition enables t
Externí odkaz:
http://arxiv.org/abs/2207.00785
Motivated by the goal of applying the average null energy condition (ANEC) to renormalisation group flows, we calculate in $\lambda \phi^4$ theory the expectation value of the ANEC operator in a particular scalar state perturbatively up to third orde
Externí odkaz:
http://arxiv.org/abs/2010.02136
Autor:
Chakraborty, Avijit a, Rabi, Saswata b, Dey, Lucky a, Palit, Debashis a, Dey, Benu Kumar a, Tiekink, Edward R.T. c, Roy, Tapashi Ghosh a, ∗
Publikováno v:
In Heliyon June 2022 8(6)
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 5, Pp 1-31 (2023)
Abstract Averaged Null Energy Conditions (ANECs) hold in unitary quantum field theories. In conformal field theories, ANECs in states created by the application of the stress tensor to the vacuum lead to three constraints on the stress-tensor three-p
Externí odkaz:
https://doaj.org/article/6b49ebe8535347089cb3d616befbb39d
Publikováno v:
Neurology India. Mar/Apr2024, Vol. 72 Issue 2, p433-434. 2p.
Autor:
Rosso, Felipe
Publikováno v:
JHEP 03 (2020) 186
Starting from the averaged null energy condition (ANEC) in Minkowski we show that conformal symmetry implies the ANEC for a conformal field theory (CFT) in a de Sitter and anti-de Sitter background. A similar and novel bound is also obtained for a CF
Externí odkaz:
http://arxiv.org/abs/1912.08897
We explore consequences of the Averaged Null Energy Condition (ANEC) for scaling dimensions $\Delta$ of operators in four-dimensional $\mathcal{N}=1$ superconformal field theories. We show that in many cases the ANEC bounds are stronger than the corr
Externí odkaz:
http://arxiv.org/abs/1905.09293