KLUSOŇ, Josef and Malak KHOUCHEN. Giant Magnon on Deformed AdS(3)xS(3). Physical review D. American Physical Society, 2014, vol. 90, No 6, p. "nestrankovano", 6 pp. ISSN 1550-7998. Available from: https://dx.doi.org/10.1103/PhysRevD.90.066001.
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Basic information
Original name Giant Magnon on Deformed AdS(3)xS(3)
Name in Czech Giant magnon v deformovaném AdS(3)xS(3)
Authors KLUSOŇ, Josef (203 Czech Republic, guarantor, belonging to the institution) and Malak KHOUCHEN (422 Lebanon, belonging to the institution).
Edition Physical review D, American Physical Society, 2014, 1550-7998.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10301 Atomic, molecular and chemical physics
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 4.643
RIV identification code RIV/00216224:14310/14:00074486
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1103/PhysRevD.90.066001
UT WoS 000341244400005
Keywords (in Czech) Giant Magnon;AdS/CFT
Keywords in English Giant Magnon; AdS/CFT
Tags AKR, rivok
Tags International impact, Reviewed
Changed by Changed by: Ing. Andrea Mikešková, učo 137293. Changed: 8/4/2015 14:37.
Abstract
We study giant magnon solutions for strings moving on a deformed AdS3×S3 background. We impose a conformal gauge on the Polyakov action and proceed with solving the Virasoro constraints. The expressions of the conserved charge J and the energy of a single magnon excitation are then computed. Then we determine the dispersion relation of a giant magnon in the infinite J limit configuration and we find that for deformation parameter equal to zero it reduces to the celebrated Hofman-Maldacena dispersion relation.
Abstract (in Czech)
Studujeme řešení klasické bozonové struny v deformovaném AdS3xS3 prostoru, které odpovídá gigantickému magnonu. Řešíme tyto pohybové rovnice při zakalibrování teorie v konformní kalibraci. Poté určíme dispersní relaci a ukážeme, že v limitě, kdy deformační parametr jde k nule, se redukuje na slavnou Hofman-Maldacena dispersní relaci.
Links
GBP201/12/G028, research and development projectName: Ústav Eduarda Čecha pro algebru, geometrii a matematickou fyziku
Investor: Czech Science Foundation
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