Combined Annual Modulation Dark Matter Search with COSINE-100 and ANAIS-112

Carlin, N.; Choi, J. J.; Lee, S. M.; Manzato, B. B.; Lee, J.; COSINE 100; Martínez, M.; Truc, L. T.; Kim, J.; Sarsa, M. L.; Park, K. S.; Park, H. S.; Yu, G. H.; Kauer, M.; Hahn, I. S.; Kim, H. J.; Puimedón, J.; Amaré, J.; Lee, M. H.; Lee, H.; Apilluelo, J.; Ortigoza, Y.; Neal, R. J.; Spooner, N. J. C.; Kim, Y. D.; Yang, L.; Lee, H. S.; Shin, K. A.; Ko, Y. J.; Pardo, T.; Cho, J. Y.; Olsen, S. L.; Coarasa, I.; Jeon, E. J.; Cebrián, S.; Kim, S. H.; Lee, Y. J.; Lee, E. K.; Rott, C.; Ortiz de Solórzano, A.; Park, H. K.; Ra, S. J.; Lee, D. H.; Kang, W. G.; Prihtiadi, H.; Hong, S. B.; Seoane, C.; Park, J. S.; França, L. E.; Kim, Y. H.; Choi, S.; Hollick, S. J.; Park, J. C.; Kim, B. H.; Leonard, D. S.; Park, S. D.; Maruyama, R. H.; Pitta, R. L. C.; Son, M. K.; Park, K.; Ezeribe, A. C.; Lee, J. Y.; Kim, W. K.; ANAIS 112; García, E.; Lee, H. Y.; Joo, H. W.; Machado, V. H. A.; Kim, S. K.; Cintas, D.; Luan, N. T.; Lee, S. H.; Ha, C.; Lee, I. S.; Cavalcante, D. F. F. S.; Kim, K. W.

doi:10.1103/9j7w-qp1c

000163267 001__ 163267
000163267 005__ 20251030145434.0
000163267 0247_ $$2doi$$a10.1103/9j7w-qp1c
000163267 0248_ $$2sideral$$a145708
000163267 037__ $$aART-2025-145708
000163267 041__ $$aeng
000163267 100__ $$aCarlin, N.
000163267 245__ $$aCombined Annual Modulation Dark Matter Search with COSINE-100 and ANAIS-112
000163267 260__ $$c2025
000163267 5060_ $$aAccess copy available to the general public$$fUnrestricted
000163267 5203_ $$aThe annual modulation signal, claimed to be consistent with dark matter as observed by DAMA/LIBRA in a sodium-iodide based detector, has persisted for over two decades. COSINE-100 and ANAIS-112 were designed to test the claim directly using the same target material. COSINE-100, located at Yangyang Underground Laboratory in South Korea, and ANAIS-112, located at Canfranc Underground Laboratory in Spain, have been taking data since 2016 and 2017, respectively. Each experiment published its respective results independently. In this Letter, we present the results of an annual modulation search as a test of the signal observed by DAMA/LIBRA with the first three respective years of data from COSINE-100 and ANAIS-112. Using a Markov Chain Monte Carlo method, we find best fit values for modulation amplitude of −0.0002±0.0026  ⁢cpd/kg/keV in the 1–6 keV and 0.0021±0.0028  cpd/kg/keV in the 2–6 keV energy regions. These results are not compatible with DAMA/LIBRA’s assertion for their observation of annual modulation at 3.7⁢ and 2.6⁢, respectively. Performing a simple combination of the newly released 6-year datasets from both experiments finds values consistent with no modulation at 0.0005±0.0019  cpd/kg/keV in the 1–6 keV and 0.0027±0.0021  cpd/kg/keV in the 2–6 keV energy regions with 4.7⁢ and 3.5⁢ respective exclusions of the DAMA/LIBRA signal.
000163267 536__ $$9info:eu-repo/grantAgreement/ES/AEI/PID2022-138357-C21$$9info:eu-repo/grantAgreement/ES/MICINN/PID2019-104374GB-I00
000163267 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000163267 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000163267 700__ $$aCho, J. Y.
000163267 700__ $$aChoi, J. J.
000163267 700__ $$aChoi, S.
000163267 700__ $$aEzeribe, A. C.
000163267 700__ $$aFrança, L. E.
000163267 700__ $$aHa, C.
000163267 700__ $$aHahn, I. S.
000163267 700__ $$aHollick, S. J.
000163267 700__ $$aHong, S. B.
000163267 700__ $$aJeon, E. J.
000163267 700__ $$aJoo, H. W.
000163267 700__ $$aKang, W. G.
000163267 700__ $$aKauer, M.
000163267 700__ $$aKim, B. H.
000163267 700__ $$aKim, H. J.
000163267 700__ $$aKim, J.
000163267 700__ $$aKim, K. W.
000163267 700__ $$aKim, S. H.
000163267 700__ $$aKim, S. K.
000163267 700__ $$aKim, W. K.
000163267 700__ $$aKim, Y. D.
000163267 700__ $$aKim, Y. H.
000163267 700__ $$aKo, Y. J.
000163267 700__ $$aLee, D. H.
000163267 700__ $$aLee, E. K.
000163267 700__ $$aLee, H.
000163267 700__ $$aLee, H. S.
000163267 700__ $$aLee, H. Y.
000163267 700__ $$aLee, I. S.
000163267 700__ $$aLee, J.
000163267 700__ $$aLee, J. Y.
000163267 700__ $$aLee, M. H.
000163267 700__ $$aLee, S. H.
000163267 700__ $$aLee, S. M.
000163267 700__ $$aLee, Y. J.
000163267 700__ $$aLeonard, D. S.
000163267 700__ $$aLuan, N. T.
000163267 700__ $$aMachado, V. H. A.
000163267 700__ $$aManzato, B. B.
000163267 700__ $$aMaruyama, R. H.
000163267 700__ $$aNeal, R. J.
000163267 700__ $$aOlsen, S. L.
000163267 700__ $$aPark, H. K.
000163267 700__ $$aPark, H. S.
000163267 700__ $$aPark, J. C.
000163267 700__ $$aPark, J. S.
000163267 700__ $$aPark, K. S.
000163267 700__ $$aPark, K.
000163267 700__ $$aPark, S. D.
000163267 700__ $$aPitta, R. L. C.
000163267 700__ $$aPrihtiadi, H.
000163267 700__ $$aRa, S. J.
000163267 700__ $$aRott, C.
000163267 700__ $$aShin, K. A.
000163267 700__ $$aCavalcante, D. F. F. S.
000163267 700__ $$aSon, M. K.
000163267 700__ $$aSpooner, N. J. C.
000163267 700__ $$aTruc, L. T.
000163267 700__ $$aYang, L.
000163267 700__ $$aYu, G. H.
000163267 700__ $$0(orcid)0000-0002-7158-9794$$aAmaré, J.
000163267 700__ $$0(orcid)0009-0006-7877-2985$$aApilluelo, J.$$uUniversidad de Zaragoza
000163267 700__ $$0(orcid)0000-0002-6948-5101$$aCebrián, S.$$uUniversidad de Zaragoza
000163267 700__ $$0(orcid)0000-0001-5187-2640$$aCintas, D.
000163267 700__ $$0(orcid)0000-0002-8100-1368$$aCoarasa, I.$$uUniversidad de Zaragoza
000163267 700__ $$0(orcid)0000-0002-9827-2332$$aGarcía, E.$$uUniversidad de Zaragoza
000163267 700__ $$0(orcid)0000-0002-9043-4691$$aMartínez, M.$$uUniversidad de Zaragoza
000163267 700__ $$0(orcid)0000-0002-2793-7544$$aOrtigoza, Y.
000163267 700__ $$0(orcid)0000-0001-8278-6032$$aOrtiz de Solórzano, A.$$uUniversidad de Zaragoza
000163267 700__ $$0(orcid)0000-0002-0503-8150$$aPardo, T.$$uUniversidad de Zaragoza
000163267 700__ $$0(orcid)0000-0001-8732-8196$$aPuimedón, J.$$uUniversidad de Zaragoza
000163267 700__ $$0(orcid)0000-0002-7552-1228$$aSarsa, M. L.$$uUniversidad de Zaragoza
000163267 700__ $$aSeoane, C.$$uUniversidad de Zaragoza
000163267 700__ $$aCOSINE 100
000163267 700__ $$aANAIS 112
000163267 7102_ $$12004$$2X$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Técnica. Lab. y Talleres
000163267 7102_ $$12004$$2390$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Atóm.Molec.y Nucl.
000163267 773__ $$g135, 12 (2025), 121002 [7 pp.]$$pPhys. rev. lett.$$tPhysical Review Letters$$x0031-9007
000163267 8564_ $$s406860$$uhttps://zaguan.unizar.es/record/163267/files/texto_completo.pdf$$yPostprint
000163267 8564_ $$s2825947$$uhttps://zaguan.unizar.es/record/163267/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000163267 909CO $$ooai:zaguan.unizar.es:163267$$particulos$$pdriver
000163267 951__ $$a2025-10-30-14:52:10
000163267 980__ $$aARTICLE

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