000112115 001__ 112115 000112115 005__ 20240319080957.0 000112115 0247_ $$2doi$$a10.3390/universe8010037 000112115 0248_ $$2sideral$$a128085 000112115 037__ $$aART-2022-128085 000112115 041__ $$aeng 000112115 100__ $$0(orcid)0000-0002-8921-910X$$aDafni, T.$$uUniversidad de Zaragoza 000112115 245__ $$aDigging into Axion Physics with (Baby)IAXO 000112115 260__ $$c2022 000112115 5060_ $$aAccess copy available to the general public$$fUnrestricted 000112115 5203_ $$aDark matter searches have been ongoing for three decades; the lack of a positive discovery of the main candidate, the WIMP, after dedicated efforts, has put axions and axion-like particles in the spotlight. The three main techniques employed to search for them complement each other well in covering a wide range in the parameter space defined by the axion decay constant and the axion mass. The International AXion Observatory (IAXO) is an international collaboration planning to build the fourth generation axion helioscope, with an unparalleled expected sensitivity and discovery potential. The distinguishing characteristic of IAXO is that it will feature a magnet that is designed to maximise the relevant parameters in sensitivity and which will be equipped with X-ray focusing devices and detectors that have been developed for axion physics. In this paper, we review aspects that motivate IAXO and its prototype, BabyIAXO, in the axion, and ALPs landscape. As part of this Special Issue, some emphasis is given on Spanish participation in the project, of which CAPA (Centro de Astroparticulas y Fisica de Altas Energias of the Universidad de Zaragoza) is a strong promoter. 000112115 536__ $$9info:eu-repo/grantAgreement/ES/AEI/CEX2019-000918-OF$$9info:eu-repo/grantAgreement/ES/AEI-FEDER/PGC2018-095328-B-I00$$9info:eu-repo/grantAgreement/ES/DGA/E12-7R$$9info:eu-repo/grantAgreement/EC/H2020/788781/EU/Towards the detection of the axion with the International Axion Observatory/IAXOplus$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 788781-IAXOplus$$9info:eu-repo/grantAgreement/ES/MINECO/FPA2015-65745-P$$9info:eu-repo/grantAgreement/ES/MINECO/FPA2016-76978-C3-1-P$$9info:eu-repo/grantAgreement/ES/MINECO/PID2019-108122GB-C33 000112115 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/ 000112115 590__ $$a2.9$$b2022 000112115 592__ $$a0.796$$b2022 000112115 591__ $$aPHYSICS, PARTICLES & FIELDS$$b14 / 29 = 0.483$$c2022$$dQ2$$eT2 000112115 593__ $$aPhysics and Astronomy (miscellaneous)$$c2022$$dQ1 000112115 591__ $$aASTRONOMY & ASTROPHYSICS$$b30 / 69 = 0.435$$c2022$$dQ2$$eT2 000112115 594__ $$a3.6$$b2022 000112115 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000112115 700__ $$0(orcid)0000-0001-7529-9834$$aGalan, J.$$uUniversidad de Zaragoza 000112115 7102_ $$12004$$2390$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Atóm.Molec.y Nucl. 000112115 773__ $$g8, 1 (2022), 37 [20 pp.]$$pUniverse (Basel)$$tUniverse$$x2218-1997 000112115 8564_ $$s1460537$$uhttps://zaguan.unizar.es/record/112115/files/texto_completo.pdf$$yVersión publicada 000112115 8564_ $$s2756702$$uhttps://zaguan.unizar.es/record/112115/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000112115 909CO $$ooai:zaguan.unizar.es:112115$$particulos$$pdriver 000112115 951__ $$a2024-03-18-13:46:35 000112115 980__ $$aARTICLE