Information recovery from pure state geometries in 3D

0540703 - FZÚ 2021 RIV US eng J - Článek v odborném periodiku
Hulík, Ondřej - Raeymaekers, Joris - Vasilakis, Orestis
Information recovery from pure state geometries in 3D.
Journal of High Energy Physics. Roč. 2020, č. 6 (2020), s. 1-49, č. článku 119. ISSN 1029-8479. E-ISSN 1029-8479
Grant CEP: GA MŠMT EF15_003/0000437
Grant ostatní: OP VVV - CoGraDS(XE) CZ.02.1.01/0.0/0.0/15_003/0000437
Institucionální podpora: RVO:68378271
Klíčová slova: AdS-CFT correspondence * black holes * conformal field theory
Obor OECD: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impakt faktor: 5.810, rok: 2020
Způsob publikování: Open access

It is a well-studied phenomenon in AdS3_{3}3​/CFT2_{2}2​ that pure states often appear ‘too thermal’ in the classical gravity limit, leading to a version of the information puzzle. One example is the case of a heavy scalar primary state, whose associated classical geometry is the BTZ black hole. Another example is provided by a heavy left-moving primary, which displays late time decay in chiral correlators.In this paper we study a special class of pure state geometries which do not display such information loss. They describe heavy CFT states created by a collection of chiral operators at various positions on the complex plane. In the bulk, these take the form of multi-centered solutions from the backreaction of a collection of spinning particles, which we construct for circular distributions of particles.
Trvalý link: http://hdl.handle.net/11104/0318323