Zobrazeno 1 - 10
of 526
pro vyhledávání: '"Fornengo, P"'
Autor:
Arina, Chiara, Di Mauro, Mattia, Fornengo, Nicolao, Heisig, Jan, Jueid, Adil, de Austri, Roberto Ruiz
The energy spectra of particles produced from dark matter (DM) annihilation or decay are one of the fundamental ingredients to calculate the predicted fluxes of cosmic rays and radiation searched for in indirect DM detection. We revisit the calculati
Externí odkaz:
http://arxiv.org/abs/2312.01153
The singlet scalar Higgs portal model provides one of the simplest explanations of dark matter in our Universe. Its Higgs resonant region, $m_\text{DM}\approx m_h/2$, has gained particular attention, being able to reconcile the tension between the re
Externí odkaz:
http://arxiv.org/abs/2305.11937
Clusters of galaxies are the largest gravitationally-bound systems in the Universe. Their dynamics are dominated by dark matter (DM), which makes them among the best targets for indirect DM searches. We analyze 12 years of data collected by the Fermi
Externí odkaz:
http://arxiv.org/abs/2303.16930
Sub-GeV dark matter particles can annihilate or decay producing e^\pm pairs which upscatter the low-energy photon fields in the Galaxy and generate an X-ray emission (via the Inverse Compton effect). Using X-ray data from Xmm-Newton, Integral, NuStar
Externí odkaz:
http://arxiv.org/abs/2303.08854
Publikováno v:
JCAP09(2023)029
We reconstruct the extra-galactic gamma-ray source-count distribution, or $dN/dS$, of resolved and unresolved sources by adopting machine learning techniques. Specifically, we train a convolutional neural network on synthetic 2-dimensional sky-maps,
Externí odkaz:
http://arxiv.org/abs/2302.01947
Autor:
Singal, J., Fornengo, N., Regis, M., Bernardi, G., Bordenave, D., Branchini, E., Cappelluti, N., Caputo, A., Carucci, I. P., Chluba, J., Cuoco, A., DiLullo, C., Fialkov, A., Hale, C., Harper, S. E., Heston, S., Holder, G., Kogut, A., Krause, M. G. H., Leahy, J. P., Mittal, S., Monsalve, R. A., Piccirilli, G., Pinetti, E., Recchia, S., Taoso, M., Todarello, E.
Publikováno v:
2003, PASP, 135, 136001
We summarize the second radio synchrotron background workshop, which took place June 15-17, 2022 in Barolo, Italy. This meeting was convened because available measurements of the diffuse radio zero level continue to suggest that it is several times h
Externí odkaz:
http://arxiv.org/abs/2211.16547
We consider the cosmology and phenomenology of a dark photon portal to a simple dark sector consisting of a single, light, fermionic dark matter particle species with mass in the MeV range. We entertain three possible kinetic mixing structures of a n
Externí odkaz:
http://arxiv.org/abs/2211.13825
Autor:
Giovanni Toletti, Andrea Boaretto, Chiara Di Loreto, Riccardo Fornengo, Alfonso Gigante, Giovanni Perrone
Publikováno v:
Frontiers in Clinical Diabetes and Healthcare, Vol 5 (2024)
BackgroundSelf-monitoring of blood glucose (SMBG) is a vital practice for type 2 diabetes (T2DM), and glucometers have the potential to improve therapy adherence. However, characteristics of glucometers improving their usability are underexplored. A
Externí odkaz:
https://doaj.org/article/624debea0e9f4e6591fb1d23099e2939
Publikováno v:
JCAP11(2022)011
The search for a particle dark matter signal in terms of radiation produced by dark matter annihilation or decay has to cope with the extreme faintness of the predicted signal and the presence of masking astrophysical backgrounds. It has been shown t
Externí odkaz:
http://arxiv.org/abs/2205.03360
Publikováno v:
Astrophys.J. 933 (2022) 2, 221
We analyze the angular power spectrum (APS) of the unresolved gamma-ray background (UGRB) emission and combine it with the measured properties of the resolved gamma-ray sources of the Fermi-LAT 4FGL catalog. Our goals are to dissect the composition o
Externí odkaz:
http://arxiv.org/abs/2201.02634