Zobrazeno 1 - 10
of 13
pro vyhledávání: '"P D Serpico"'
Publikováno v:
SciPost Physics, Vol 12, Iss 5, p 163 (2022)
Based on 4 yr AMS-02 antiproton data, we present bounds on the dark matter (DM) annihilation cross section vs. mass for some representative final state channels. We use recent cosmic-ray propagation models, a realistic treatment of experimental an
Externí odkaz:
https://doaj.org/article/dfe2fe8fe8cd4b23afdde63fc0940a57
Publikováno v:
Physical Review D. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6180684912e66519d3592c3270ff57fc
https://doi.org/10.1103/physrevd.107.069902
https://doi.org/10.1103/physrevd.107.069902
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023204 (2020)
Even if massive (10M_{⊙}≲M≲10^{4}M_{⊙}) primordial black holes (PBHs) can only account for a small fraction of the dark matter (DM) in the universe, they may still be responsible for a sizable fraction of the coalescence events measured by LI
Externí odkaz:
https://doaj.org/article/06046a7560d14ac6b8e92bcd11d9a893
Autor:
Mathieu Boudaud, Yoann Génolini, Laurent Derome, Julien Lavalle, David Maurin, Pierre Salati, Pasquale D. Serpico
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023022 (2020)
The Alpha Magnetic Spectrometer (AMS-02) experiment has ushered cosmic-ray physics into precision era. In an earlier paper [Génolini et al., Phys. Rev. D 99, 123028 (2019)10.1103/PhysRevD.99.123028], we designed an improved method to calibrate propa
Externí odkaz:
https://doaj.org/article/864ae6fcbe5a4252a94d58465c6c4176
We present a new analysis of the diffuse soft $\gamma$-ray emission towards the inner Galaxy as measured by the SPectrometer aboard the INTEGRAL satellite (SPI) with 16 years of data taking. The analysis implements a spatial template fit of SPI data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::023945ee007d6b69dd32965221ee3220
http://arxiv.org/abs/2202.07483
http://arxiv.org/abs/2202.07483
We apply the recently developed analysis of 16 years of INTEGRAL/SPI data including a dark matter spatial template to derive bounds on dark matter candidates lighter than WIMPs (like sterile neutrinos or axion-like particles) decaying into line or co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ab7a29f357d4d31a267a156ad24595a
We perform a study of the ultrahigh energy neutrino detection performances of a km3 neutrino telescope sitting at the three proposed sites for ANTARES, NEMO and NESTOR in the Mediterranean sea. We focus on the effect of the under-water surface profil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4034::5c18f50e73695a72184bbf6f5f5b32a8
https://hdl.handle.net/11587/104844
https://hdl.handle.net/11587/104844
Autor:
A. MirizziUniv. of Bari & INFN, Bari, G. G. Raffelt(Max Planck Inst., Munich), P. D. Serpico(Max Planck Inst., Munich)
Photon-axion conversion induced by intergalactic magnetic fields causes an apparent dimming of distant sources, notably of cosmic standard candles such as supernovae of type Ia (SNe Ia). We review the impact of this mechanism on the luminosity-redshi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53ebfb6026e3b7a35fd88df2a34944bc
Publikováno v:
Physical Review D
Physical Review D, American Physical Society, 2012, 86 (5), pp.053009. ⟨10.1103/PhysRevD.86.053009⟩
Physical Review D, American Physical Society, 2012, 86 (5), pp.053009. ⟨10.1103/PhysRevD.86.053009⟩
Light sterile neutrinos mixing with the active ones have been recently proposed to solve different anomalies observed in short-baseline oscillation experiments. These neutrinos can also be produced by oscillations of the active neutrinos in the early
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c1734cc3338a4e57aecaa04e56a8e2a
http://www.openaccessrepository.it/record/17113
http://www.openaccessrepository.it/record/17113
The Sun is a source of high energy neutrinos (E > 10 GeV) produced by cosmic ray interactions in the solar atmosphere. We study the impact of three-flavor oscillations (in vacuum and in matter) on solar atmosphere neutrinos, and calculate their obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f1c309ea6cd3ab6aca604f5373632c0
http://www.openaccessrepository.it/record/4338
http://www.openaccessrepository.it/record/4338