Standard

Exotic meson decays and polarization asymmetry in hadron environment with chiral imbalance. / Андрианов, Александр Андреевич; Андрианов, Владимир Андреевич; Путилова, Алёна Евгеньевна; Якубович, Александр Васильевич; Espriu, D.

в: EPJ Web of Conferences, Том 191, 05014, 31.10.2018.

Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование

Harvard

Андрианов, АА, Андрианов, ВА, Путилова, АЕ, Якубович, АВ & Espriu, D 2018, 'Exotic meson decays and polarization asymmetry in hadron environment with chiral imbalance', EPJ Web of Conferences, Том. 191, 05014. https://doi.org/10.1051/epjconf/201819105014

APA

Андрианов, А. А., Андрианов, В. А., Путилова, А. Е., Якубович, А. В., & Espriu, D. (2018). Exotic meson decays and polarization asymmetry in hadron environment with chiral imbalance. EPJ Web of Conferences, 191, [05014]. https://doi.org/10.1051/epjconf/201819105014

Vancouver

Андрианов АА, Андрианов ВА, Путилова АЕ, Якубович АВ, Espriu D. Exotic meson decays and polarization asymmetry in hadron environment with chiral imbalance. EPJ Web of Conferences. 2018 Окт. 31;191. 05014. https://doi.org/10.1051/epjconf/201819105014

Author

Андрианов, Александр Андреевич ; Андрианов, Владимир Андреевич ; Путилова, Алёна Евгеньевна ; Якубович, Александр Васильевич ; Espriu, D. / Exotic meson decays and polarization asymmetry in hadron environment with chiral imbalance. в: EPJ Web of Conferences. 2018 ; Том 191.

BibTeX

@article{dd2bb4134cbc4385bff540a93335df60,
title = "Exotic meson decays and polarization asymmetry in hadron environment with chiral imbalance",
abstract = "The possibility of the formation of a local parity breaking in a quark-hadron medium is described as a result of a violation of chiral symmetry, i.e, the difference between the average numbers of right and left -handing quarks in the fireball after HIC.The phenomenology of LPB in the fireball induces the introduction of a topological charge and, accordingly, a topological (chiral) chemical potential. Using the effective meson Lagrangian motivated by QCD in the chiral medium the properties of light scalar and pseudoscalar mesons are analyzed. It is establish that exotic decays of scalar mesons arise as a result of mixing of π and a 0 vacuum states in the presence of chiral imbalance. The pion electromagnetic formfactor obtains a parity-odd supplement which generates a photon polarization asymmetry in pion polarizability. We consider that the above-mentioned properties of LPB can be revealed in experiments on LHC, RHIC, CBM FAIR and NICA accelerators. ",
author = "Андрианов, {Александр Андреевич} and Андрианов, {Владимир Андреевич} and Путилова, {Алёна Евгеньевна} and Якубович, {Александр Васильевич} and D. Espriu",
note = "Funding Information: It is a pleasure to thank the organizers of the XXth International Seminar {"}Quarks-2018{"} for a fruitful meeting and an excellent atmosphere. This work has been supported through grants FPA2013-46570, 2014-SGR-104 and Consolider CPAN. Funding was also partially provided by the Spanish MINECO under project MDM-2014-0369 of ICCUB (Unidad de Excelencia {\textquoteleft}Maria de Maeztu{\textquoteright}). A.A. and V.A. were supported by Grant RFBR projects 16-02-00348 and also got a financial support of SPbSU, in particular, by projects Grant id=27800514; 27803510; 27944831.; 20th International Seminar on High Energy Physics, QUARKS 2018 ; Conference date: 27-05-2018 Through 02-06-2018",
year = "2018",
month = oct,
day = "31",
doi = "10.1051/epjconf/201819105014",
language = "English",
volume = "191",
journal = "EPJ Web of Conferences",
issn = "2100-014X",
publisher = "EDP Sciences",
url = "https://q2018.inr.ac.ru/event/1/, https://www.google.com/search?q=QUARKS+%E2%80%93+2018%2C20-th+International+Seminar+on+High+Energy+Physics&oq=QUARKS+%E2%80%93+2018%2C20-th+International+Seminar+on+High+Energy+Physics&aqs=chrome..69i57.3795j0j9&sourceid=chrome&ie=UTF-8",

}

RIS

TY - JOUR

T1 - Exotic meson decays and polarization asymmetry in hadron environment with chiral imbalance

AU - Андрианов, Александр Андреевич

AU - Андрианов, Владимир Андреевич

AU - Путилова, Алёна Евгеньевна

AU - Якубович, Александр Васильевич

AU - Espriu, D.

N1 - Conference code: 20

PY - 2018/10/31

Y1 - 2018/10/31

N2 - The possibility of the formation of a local parity breaking in a quark-hadron medium is described as a result of a violation of chiral symmetry, i.e, the difference between the average numbers of right and left -handing quarks in the fireball after HIC.The phenomenology of LPB in the fireball induces the introduction of a topological charge and, accordingly, a topological (chiral) chemical potential. Using the effective meson Lagrangian motivated by QCD in the chiral medium the properties of light scalar and pseudoscalar mesons are analyzed. It is establish that exotic decays of scalar mesons arise as a result of mixing of π and a 0 vacuum states in the presence of chiral imbalance. The pion electromagnetic formfactor obtains a parity-odd supplement which generates a photon polarization asymmetry in pion polarizability. We consider that the above-mentioned properties of LPB can be revealed in experiments on LHC, RHIC, CBM FAIR and NICA accelerators.

AB - The possibility of the formation of a local parity breaking in a quark-hadron medium is described as a result of a violation of chiral symmetry, i.e, the difference between the average numbers of right and left -handing quarks in the fireball after HIC.The phenomenology of LPB in the fireball induces the introduction of a topological charge and, accordingly, a topological (chiral) chemical potential. Using the effective meson Lagrangian motivated by QCD in the chiral medium the properties of light scalar and pseudoscalar mesons are analyzed. It is establish that exotic decays of scalar mesons arise as a result of mixing of π and a 0 vacuum states in the presence of chiral imbalance. The pion electromagnetic formfactor obtains a parity-odd supplement which generates a photon polarization asymmetry in pion polarizability. We consider that the above-mentioned properties of LPB can be revealed in experiments on LHC, RHIC, CBM FAIR and NICA accelerators.

UR - http://www.scopus.com/inward/record.url?scp=85056711213&partnerID=8YFLogxK

U2 - 10.1051/epjconf/201819105014

DO - 10.1051/epjconf/201819105014

M3 - Conference article

VL - 191

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

SN - 2100-014X

M1 - 05014

T2 - 20th International Seminar on High Energy Physics, QUARKS 2018

Y2 - 27 May 2018 through 2 June 2018

ER -

ID: 36487808