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Modular Hamiltonian of Excited States in...

Lashkari, Nima...

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Modular Hamiltonian of Excited States in Conformal Field Theory by Lashkari, Nima ( Author )

Content Provider	Lemonjar Open Access
Publisher	N.A
Publication Date	14-08-2015
Summary	We present a novel replica trick that computes the relative entropy of two arbitrary states in conformal field theory. Our replica trick is based on the analytic continuation of partition functions that break the replica Z_n symmetry. It provides a method for computing arbitrary matrix elements of the modular Hamiltonian corresponding to excited states in terms of correlation functions. We show that the quantum Fisher information in vacuum can be expressed in terms of two-point functions on the replica geometry. We perform sample calculations in two-dimensional conformal field theories.
ISBN	-
Item Type	Article
File Type	pdf
File Size	36.88 KB
Language	English
Subjects	-
Unlimited	MYR 0.00
Total read	-
URL	https://arxiv.org/abs/1508.03506

Citation

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AMA 11th EditionReferences

Lashkari, Nima. Modular Hamiltonian of Excited States in Conformal Field Theory. N.A. August 14, 2015. Accessed August 16, 2025. https://online.provdatabase.com/cite/11281

APA 7th EditionReferences

Lashkari, Nima. (2015). Modular Hamiltonian of Excited States in Conformal Field Theory. N.A. https://online.provdatabase.com/cite/11281

Chicago 17th EditionReferences

Lashkari, Nima. Modular Hamiltonian of Excited States in Conformal Field Theory. N.A. 2015. https://online.provdatabase.com/cite/11281

HarvardReferences

Lashkari, Nima. (2015). Modular Hamiltonian of Excited States in Conformal Field Theory. [Online]. N.A. Available from: https://online.provdatabase.com/cite/11281. (Accessed 16 August 2025).

Harvard AustraliaReferences

Lashkari, Nima, 2015, Modular Hamiltonian of Excited States in Conformal Field Theory, N.A, viewed 16 August 2025, <https://online.provdatabase.com/cite/11281>

MLA 9th EditionWorks Cited

Lashkari, Nima. Modular Hamiltonian of Excited States in Conformal Field Theory. N.A, 2015. PROV Database, https://online.provdatabase.com/cite/11281.

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