000075418 001__ 75418 000075418 005__ 20200117211559.0 000075418 0247_ $$2doi$$a10.1088/1475-7516/2017/10/010 000075418 0248_ $$2sideral$$a103627 000075418 037__ $$aART-2017-103627 000075418 041__ $$aeng 000075418 100__ $$aGiannotti, M. 000075418 245__ $$aStellar recipes for Axion hunters 000075418 260__ $$c2017 000075418 5060_ $$aAccess copy available to the general public$$fUnrestricted 000075418 5203_ $$aThere are a number of observational hints from astrophysics which point to the existence of stellar energy losses beyond the ones accounted for by neutrino emission. These excessive energy losses may be explained by the existence of a new sub-keV mass pseudoscalar Nambu-Goldstone boson with tiny couplings to photons, electrons, and nucleons. An attractive possibility is to identify this particle with the axion-the hypothetical pseudo Nambu-Goldstone boson predicted by the Peccei-Quinn solution to the strong CP problem. We explore this possibility in terms of a DFSZ-type axion and of a KSVZ-type axion/majoron, respectively. Both models allow a good globalt to the data, prefering an axion mass around 10 meV. We show that future axion experiments-the fifth force experiment ARIADNE and the helioscope IAXO-can attack the preferred mass range from the lower and higher end, respectively. An axion in this mass range can also be the main constituent of dark matter. 000075418 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/FPA2015-65745-P$$9info:eu-repo/grantAgreement/ES/MINECO/RYC-2012-10597 000075418 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/ 000075418 590__ $$a5.126$$b2017 000075418 591__ $$aPHYSICS, PARTICLES & FIELDS$$b6 / 29 = 0.207$$c2017$$dQ1$$eT1 000075418 591__ $$aASTRONOMY & ASTROPHYSICS$$b13 / 66 = 0.197$$c2017$$dQ1$$eT1 000075418 592__ $$a1.089$$b2017 000075418 593__ $$aAstronomy and Astrophysics$$c2017$$dQ2 000075418 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion 000075418 700__ $$0(orcid)0000-0003-1163-1687$$aIrastorza, I.G.$$uUniversidad de Zaragoza 000075418 700__ $$0(orcid)0000-0002-1044-8197$$aRedondo, J.$$uUniversidad de Zaragoza 000075418 700__ $$aRingwald, A. 000075418 700__ $$aSaikawa, K. 000075418 7102_ $$12004$$2405$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Teórica 000075418 7102_ $$12004$$2390$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Atóm.Molec.y Nucl. 000075418 773__ $$g2017, 10 (2017), [33 pp]$$pJ. Cosmol. Astropart. Phys.$$tJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS$$x1475-7516 000075418 8564_ $$s918263$$uhttps://zaguan.unizar.es/record/75418/files/texto_completo.pdf$$yPostprint 000075418 8564_ $$s63176$$uhttps://zaguan.unizar.es/record/75418/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint 000075418 909CO $$ooai:zaguan.unizar.es:75418$$particulos$$pdriver 000075418 951__ $$a2020-01-17-21:10:40 000075418 980__ $$aARTICLE