prikaz prve stranice dokumenta A UA(1) symmetry restoration scenario supported by the generalized Witten–Veneziano relation and its analytic solution
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Scientific paper - Original scientific paper
A UA(1) symmetry restoration scenario supported by the generalized Witten–Veneziano relation and its analytic solution
Physics Letters B, 738 (2014); 113-117. https://doi.org/10.1016/j.physletb.2014.09.029
Benić, Sanjin; Horvatić, Davor; Kekez, Dalibor; Klabučar, Dubravko

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Benić, S., Horvatić, D., Kekez, D. & Klabučar, D. (2014). A UA(1) symmetry restoration scenario supported by the generalized Witten–Veneziano relation and its analytic solution. Physics Letters B, 738., 113-117. doi: 10.1016/j.physletb.2014.09.029

Benić, Sanjin, et al. "A UA(1) symmetry restoration scenario supported by the generalized Witten–Veneziano relation and its analytic solution." Physics Letters B, vol. 738, 2014, pp. 113-117. https://doi.org/10.1016/j.physletb.2014.09.029

Benić, Sanjin, Davor Horvatić, Dalibor Kekez and Dubravko Klabučar. "A UA(1) symmetry restoration scenario supported by the generalized Witten–Veneziano relation and its analytic solution." Physics Letters B 738 (2014): 113-117. https://doi.org/10.1016/j.physletb.2014.09.029

Benić, S., et al. (2014) 'A UA(1) symmetry restoration scenario supported by the generalized Witten–Veneziano relation and its analytic solution', Physics Letters B, 738, pp. 113-117. doi: 10.1016/j.physletb.2014.09.029

Benić S, Horvatić D, Kekez D, Klabučar D. A UA(1) symmetry restoration scenario supported by the generalized Witten–Veneziano relation and its analytic solution. Physics Letters B [Internet]. 2014 [cited 2024 December 29];738:113-117. doi: 10.1016/j.physletb.2014.09.029

S. Benić, D. Horvatić, D. Kekez and D. Klabučar, "A UA(1) symmetry restoration scenario supported by the generalized Witten–Veneziano relation and its analytic solution", Physics Letters B, vol. 738, pp. 113-117, 2014. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:550510. [Accessed: 29 December 2024]

Metadata
Title (english)A UA(1) symmetry restoration scenario supported by the generalized Witten–Veneziano relation and its analytic solution
AuthorSanjin Benić
AuthorDavor Horvatić
AuthorDalibor Kekez
AuthorDubravko Klabučar
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The Witten-Veneziano relation, or, alternatively, its generalization proposed by Shore, facilitates understanding and describing the complex of eta and eta' mesons. We present an analytic, closed-form solution to Shore's equations which gives results on the eta-eta' complex in full agreement with results previously obtained numerically. Although the Witten-Veneziano relation and Shore's equations are related, the ways they were previously used in the context of dynamical models to calculate eta and eta' properties, were rather different. However, with the analytic solution, the calculation can be formulated similarly to the approach through the Witten-Veneziano relation, and with some conceptual improvements. In the process, one strengthens the arguments in favor of a possible relation between the U_A(1) and SU_A(3) chiral symmetry breaking and restoration. To test this scenario, the experiments such as those at RHIC, NICA and FAIR, which extend the RHIC (and LHC) high- temperature scans also to the finite-density parts of the QCD phase diagram, should pay particular attention to the signatures from the eta'-eta complex indicating the symmetry restoration.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysics Letters B
Numberingvol. 738, pp. 113-117
p-ISSN0370-2693
DOIhttps://doi.org/10.1016/j.physletb.2014.09.029
URN:NBNurn:nbn:hr:217:550510
Publication2014
ProjectNumber: IP-2013-11-8799
Title (croatian): Tvar i međudjelovanja na ubrzivačima i u svemiru
Acronym: MIAU
Leader: Krešimir Kumerički
Jurisdiction: Croatia
Funding stream: IP
Document URLhttp://www.sciencedirect.com/science/article/pii/S0370269314006790
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 3.0 Unported (CC BY 3.0) icon
Public note© 2014 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/). Funded by SCOAP3. Received 19 May 2014. Accepted 10 September 2014. Available online 17 September 2014.
Created on2019-12-28 20:35:38