Vinyoles, N. ; Serenelli, A. ; Villante, F. ; Basu, S. ; Redondo, J. ; Isern, J.

2015
Verlag Deutsches Elektronen-Synchrotron Hamburg
ISBN: 978-3-935702-43-0

2015Vinyoles, Nuria "New Axion and Hidden Photon Constraints from a Solar Data Global Fit" in Proceedings, 11th Patras Workshop on Axions, WIMPs and WISPs (Axion-WIMP 2015) / Irastorza, Igor G., Redondo, Javier, Carmona, José Manuel, Cebrian, Susana, Dafni, Theopisti, Iguaz, Francisco J., Luzon, Gloria (eds.), Verlag Deutsches Elektronen-Synchrotron : 2015 ; AXION-WIMP 2015 : 11th Patras Workshop on Axions, WIMPs and WISPs, 2015-06-22 - 2015-06-26, Zaragoza
11th Patras Workshop on Axions, WIMPs and WISPs, AXION-WIMP 2015, ZaragozaZaragoza, Spain, 22 Jun 2015 - 26 Jun 20152015-06-222015-06-26 Hamburg : Verlag Deutsches Elektronen-Synchrotron, DESY-PROC 92-95 (2015) [10.3204/DESY-PROC-2015-02/vinyoles_nuria]2015  

Abstract: We present a new statistical analysis that combines helioseismology and solar neutrino observations to place upper limits to the properties of non standard weakly interacting particles. We present two applications to test the method: the well studied case of axions and the more novel case of low mass hidden photons. For axions we obtain an upper limit at $3\sigma$ for the axion-photon coupling constant of $g_{a\gamma}\,<\,4.1 \cdot 10^{-10} \rm{GeV^{-1}}$. For hidden photons we obtain the most restrictive upper limit available accross a wide range of masses for the product of the kinetic mixing and mass of $\chi m < 1.8 \cdot 10^{-12} \rm{eV}$ at $3\sigma$. Both cases improve the previous solar constraints based on the Standard Solar Models.

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Book/Proceedings/Report Irastorza, I. G. (Editor) ; Redondo, J. (Editor) ; Carmona, J. M. (Editor) ; Cebrian, S. (Editor) ; Dafni, T. (Editor) ; Iguaz, F. J. (Editor) ; Luzon, G. (Editor)
Proceedings, 11th Patras Workshop on Axions, WIMPs and WISPs (Axion-WIMP 2015)
201511th Patras Workshop on Axions, WIMPs and WISPs, AXION-WIMP 2015, ZaragozaZaragoza, Spain, 22 Jun 2015 - 26 Jun 20152015-06-222015-06-26 Hamburg : Verlag Deutsches Elektronen-Synchrotron, DESY-PROC 1-251 (2015) [10.3204/DESY-PROC-2015-02]2015     Files BibTeX | EndNote: XML, Text | RIS