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The problem of anomalous dilepton yield in relativistic heavy-ion collisions. / Andrianov, Alexander; Andrianov, Vladimir A.; Espriu, Domenec; Plannels, Xumeu.

In: Proceedings of Science, Vol. QFTHEP2010, 2010, p. 053_1-15.

Research output: Contribution to journal › Article › peer-review

Harvard

Andrianov, A, Andrianov, VA, Espriu, D & Plannels, X 2010, 'The problem of anomalous dilepton yield in relativistic heavy-ion collisions.', Proceedings of Science, vol. QFTHEP2010, pp. 053_1-15. <http://pos.sissa.it/>

APA

Andrianov, A., Andrianov, V. A., Espriu, D., & Plannels, X. (2010). The problem of anomalous dilepton yield in relativistic heavy-ion collisions. Proceedings of Science, QFTHEP2010, 053_1-15. http://pos.sissa.it/

Vancouver

Andrianov A, Andrianov VA, Espriu D, Plannels X. The problem of anomalous dilepton yield in relativistic heavy-ion collisions. Proceedings of Science. 2010;QFTHEP2010:053_1-15.

Author

Andrianov, Alexander ; Andrianov, Vladimir A. ; Espriu, Domenec ; Plannels, Xumeu. / The problem of anomalous dilepton yield in relativistic heavy-ion collisions. In: Proceedings of Science. 2010 ; Vol. QFTHEP2010. pp. 053_1-15.

BibTeX

@article{43e705b3a6ad4a2fb0e85c67e4ea9050,
title = "The problem of anomalous dilepton yield in relativistic heavy-ion collisions.",
abstract = "The recent data on abnormal excess of dileptons in central heavy ion collisions are surveyed. We propose a novel explanation for this dilepton excess observed in dense/hot nuclear matter at invariant masses below 1 GeV. We argue that the presence of local parity breaking (LPB) due to a slowly varying time-dependent isosinglet and/or isotriplet pseudoscalar condensate may substantially modify the dispersion relation of photons and vector mesons propagating in such a medium, resulting in a large excess of l+l− with respect to the common theoretical predictions. Various experimental options to prove or falsify this effect are discussed.",
author = "Alexander Andrianov and Andrianov, {Vladimir A.} and Domenec Espriu and Xumeu Plannels",
year = "2010",
language = "English",
volume = "QFTHEP2010",
pages = "053_1--15",
journal = "Proceedings of Science",
issn = "1824-8039",
publisher = "Sissa Medialab Srl",

}

RIS

TY - JOUR

T1 - The problem of anomalous dilepton yield in relativistic heavy-ion collisions.

AU - Andrianov, Alexander

AU - Andrianov, Vladimir A.

AU - Espriu, Domenec

AU - Plannels, Xumeu

PY - 2010

Y1 - 2010

N2 - The recent data on abnormal excess of dileptons in central heavy ion collisions are surveyed. We propose a novel explanation for this dilepton excess observed in dense/hot nuclear matter at invariant masses below 1 GeV. We argue that the presence of local parity breaking (LPB) due to a slowly varying time-dependent isosinglet and/or isotriplet pseudoscalar condensate may substantially modify the dispersion relation of photons and vector mesons propagating in such a medium, resulting in a large excess of l+l− with respect to the common theoretical predictions. Various experimental options to prove or falsify this effect are discussed.

AB - The recent data on abnormal excess of dileptons in central heavy ion collisions are surveyed. We propose a novel explanation for this dilepton excess observed in dense/hot nuclear matter at invariant masses below 1 GeV. We argue that the presence of local parity breaking (LPB) due to a slowly varying time-dependent isosinglet and/or isotriplet pseudoscalar condensate may substantially modify the dispersion relation of photons and vector mesons propagating in such a medium, resulting in a large excess of l+l− with respect to the common theoretical predictions. Various experimental options to prove or falsify this effect are discussed.

M3 - Article

VL - QFTHEP2010

SP - 053_1-15

JO - Proceedings of Science

JF - Proceedings of Science

SN - 1824-8039

ER -

ID: 5087904