%0 Journal Article
%T AMS-02 antiprotons are consistent with a secondary astrophysical origin
%+ Laboratoire de Physique Théorique et Hautes Energies (LPTHE)
%+ Service de Physique Théorique [Bruxelles] (SPT-ULB)
%+ Laboratoire de Physique Subatomique et de Cosmologie (LPSC)
%+ Laboratoire Univers et Particules de Montpellier (LUPM)
%+ Laboratoire d'Annecy-le-Vieux de Physique Théorique (LAPTH)
%A Boudaud, Mathieu
%A Génolini, Yoann
%A Derome, Laurent
%A Lavalle, Julien
%A Maurin, David
%A Salati, Pierre
%A Serpico, Pasquale Dario
%< avec comité de lecture
%Z LUPM:19-056
%@ 2643-1564
%J Physical Review Research
%I American Physical Society
%V 2
%N 2
%P 023022
%8 2020
%D 2020
%Z 1906.07119
%R 10.1103/PhysRevResearch.2.023022
%K High-energy astrophysics
%K Galactic cosmic rays
%K Dark matter
%Z Physics [physics]/Astrophysics [astro-ph]/Galactic Astrophysics [astro-ph.GA]Journal articles
%X The AMS-02 experiment has ushered cosmic-ray physics into precision era. In another paper, we designed an improved method to calibrate propagation models on B/C data. Here we provide a robust prediction of the pbar flux, accounting for several sources of uncertainties and their correlations. Combined with a correlation matrix for the pbar data, we show that the latter are consistent with a secondary origin. This Letter presents key elements relevant to dark matter search in this channel, notably by pointing out the inherent difficulties in achieving predictions at the percent-level precision.
%G English
%2 https://hal.science/hal-02157654/document
%2 https://hal.science/hal-02157654/file/PhysRevResearch.2.023022.pdf
%L hal-02157654
%U https://hal.science/hal-02157654
%~ IN2P3
%~ UNIV-SAVOIE
%~ UGA
%~ LPSC
%~ CNRS
%~ LPTHE
%~ INPG
%~ LAPTH
%~ OPENAIRE
%~ LUPM
%~ UNIV-MONTPELLIER
%~ SORBONNE-UNIVERSITE
%~ SORBONNE-UNIV
%~ LUPM_IFAC
%~ SU-SCIENCES
%~ UGA-EPE
%~ SU-TI
%~ ANR
%~ ALLIANCE-SU
%~ UM-2015-2021