Several of the many proposed Dark Matter candidate particles, already investigated with lower exposure and a higher software energy threshold, are further analyzed including the first DAMA/LIBRA-phase2 data release, with an exposure of 1.13 t×yr and a lower software energy threshold (1 keV). The cumulative exposure above 2 keV considering also DAMA/NaI and DAMA/LIBRA-phase1 results is now 2.46 t×yr. The analysis permits to constrain the parameters' space of the considered candidates restricting their values – with respect to previous analyses – thanks to the increase of the exposure and to the lower energy threshold.

Bernabei, R., Belli, P., Cappella, F., Caracciolo, V., Cerulli, R., Dai, C.j., et al. (2019). Improved model-dependent corollary analyses after the first six annual cycles of DAMA/LIBRA-phase2. NUCLEAR PHYSICS AND ATOMIC ENERGY, 20(4), 317-348 [10.15407/jnpae2019.04.317].

Improved model-dependent corollary analyses after the first six annual cycles of DAMA/LIBRA-phase2

Bernabei, R.;Caracciolo, V.;Di Marco, A.;Merlo, V.;Montecchia, F.;
2019-01-01

Abstract

Several of the many proposed Dark Matter candidate particles, already investigated with lower exposure and a higher software energy threshold, are further analyzed including the first DAMA/LIBRA-phase2 data release, with an exposure of 1.13 t×yr and a lower software energy threshold (1 keV). The cumulative exposure above 2 keV considering also DAMA/NaI and DAMA/LIBRA-phase1 results is now 2.46 t×yr. The analysis permits to constrain the parameters' space of the considered candidates restricting their values – with respect to previous analyses – thanks to the increase of the exposure and to the lower energy threshold.
2019
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore FIS/04 - FISICA NUCLEARE E SUBNUCLEARE
English
Dark Matter; elementary particle processes; scintillation detectors
http://jnpae.kinr.kiev.ua/20.4/html/20.4.0317.html
Bernabei, R., Belli, P., Cappella, F., Caracciolo, V., Cerulli, R., Dai, C.j., et al. (2019). Improved model-dependent corollary analyses after the first six annual cycles of DAMA/LIBRA-phase2. NUCLEAR PHYSICS AND ATOMIC ENERGY, 20(4), 317-348 [10.15407/jnpae2019.04.317].
Bernabei, R; Belli, P; Cappella, F; Caracciolo, V; Cerulli, R; Dai, Cj; D'Angelo, A; Di Marco, A; He, Hl; Incicchitti, A; Ma, Xh; Merlo, V; Montecchia, F; Sheng, Xd; Ye, Zp
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/252509
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