Enhanced deuteron coalescence probability in jets

S Acharya, D Adamová, A Adler, G Aglieri Rinella… - Physical review …, 2023 - APS
The transverse-momentum (p T) spectra and coalescence parameters B 2 of (anti)
deuterons are measured in pp collisions at s= 13 TeV for the first time in and out of jets. In …

Prospects to verify a possible dark matter hint in cosmic antiprotons with antideuterons and antihelium

M Korsmeier, F Donato, N Fornengo - Physical Review D, 2018 - APS
Cosmic rays are an important tool to study dark matter (DM) annihilation in our Galaxy.
Recently, a possible hint for dark matter annihilation was found in the antiproton spectrum …

Deuteron production from phase-space coalescence in the UrQMD approach

S Sombun, K Tomuang, A Limphirat, P Hillmann… - Physical Review C, 2019 - APS
Ultrarelativistic quantum molecular dynamics phase-space coalescence calculations for the
production of deuterons are compared with available data for various reactions from the …

Testing production scenarios for (anti-)(hyper-) nuclei and exotica at energies available at the CERN Large Hadron Collider

F Bellini, AP Kalweit - Physical Review C, 2019 - APS
We present a detailed comparison of coalescence and thermal-statistical models for the
production of (anti-)(hyper-) nuclei in high-energy collisions. For the first time, such a study is …

Dual MeV gamma-ray and dark matter observatory-GRAMS Project

T Aramaki, POH Adrian, G Karagiorgi, H Odaka - Astroparticle Physics, 2020 - Elsevier
Abstract GRAMS (Gamma-Ray and AntiMatter Survey) is a novel project that can
simultaneously target both astrophysical observations with MeV gamma rays and an indirect …

Production of light (anti)nuclei in pp collisions at = 13 TeV

S Acharya, D Adamová, A Adler, J Adolfsson… - Journal of high energy …, 2022 - Springer
A bstract Understanding the production mechanism of light (anti) nuclei is one of the key
challenges of nuclear physics and has important consequences for astrophysics, since it …

Multiplicity dependence of light (anti-) nuclei production in p–Pb collisions at sNN= 5.02 TeV

S Acharya, D Adamová, SP Adhya, A Adler… - Physics letters B, 2020 - Elsevier
The measurement of the deuteron and anti-deuteron production in the rapidity range− 1< y<
0 as a function of transverse momentum and event multiplicity in p–Pb collisions at s NN …

Multiplicity dependence of (anti-) deuteron production in pp collisions at s= 7TeV

S Acharya, FT Acosta, D Adamová, SP Adhya, A Adler… - Physics Letters B, 2019 - Elsevier
In this letter, the production of deuterons and anti-deuterons in pp collisions at s= 7 TeV is
studied as a function of the charged-particle multiplicity density at mid-rapidity with the …

Dark Matter Annihilation Can Produce a Detectable Antihelium Flux through Decays

MW Winkler, T Linden - Physical Review Letters, 2021 - APS
Recent observations by the Alpha Magnetic Spectrometer (AMS-02) have tentatively
detected a handful of cosmic-ray antihelium events. Such events have long been considered …

Light (anti)nuclei production in Pb-Pb collisions at

S Acharya, D Adamová, A Adler, G Aglieri Rinella… - Physical review C, 2023 - APS
The measurement of the production of deuterons, tritons and He 3 and their antiparticles in
Pb-Pb collisions at s NN= 5.02 TeV is presented in this article. The measurements are …