Gamma- and Cosmic-Ray Observations with the GAMMA-400 Gamma-Ray Telescope

Topchiev, N. P.; Galper, A. M.; Arkhangelskaja, I. V.; Arkhangelskiy, A. I.; Bakaldin, A.; Cherniy, R.A.; Chernysheva, I. V.; Gudkova, E. N.; Gusakov, Y.; Dalkarov, O. D.; Kheymits, M. D.; Korotkov, M.; Leonov, A. A.; Малинин, А.; Михайлов, В. В.; Михайлова, А. В.; Minaev, P. Yu.; Pappe, N. Yu.; Razumeyko, M.V.; Runtso, M. F.; Smirnov, A. I.; Stozhkov, Yu. I.; Suchkov, S.; Yurkin, Y. T.

doi:10.48550/arxiv.2108.12609

Cited by 1 publication

(1 citation statement)

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“…On a longer timescale, facilities such as the SKA [607,608] and the next-generation Very Large Array (ngVLA) [672] will reach unprecedented sensitivities and contribute to understanding IGMFs, delivering rotation measures that will compose tomographic maps of extragalactic magnetic fields. More constraints will come from gamma-ray observatories, combining data from ground-based facilities with observations by space-borne detectors such as the AMEGO [683], AMS-100 [684], GAMMA-400 [685].…”

Section: Intergalactic Magnetic Fieldsmentioning

confidence: 99%

Ultra-High-Energy Cosmic Rays: The Intersection of the Cosmic and Energy Frontiers

Coleman,

Eser,

Mayotte

et al. 2022

Preprint

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Pin down the shower energy observable to use μ as a composition-only Reduce hadronic uncertainties interaction model E threshold (TBD) Other messengers Galactic * μ / em separation † * depending on analysis progress † depending on detector configuration• At least one next-generation experiment needs to be able to make high-precision measurements to explore new particle physics and measure particle rigidity on an event-by-event basis. Of the planned next-generation experiments, GCOS is the best positioned to meet this recommendation.• As a complementary effort, experiments with sufficient exposure ( 5 × 10 5 km 2 sr yr) are needed to search for Lorentz-invariance violation (LIV), SHDM, and other BSM physics at the Cosmic and Energy Frontiers, and to identify UHECR sources at the highest energies.• Full-sky coverage with low cross-hemisphere systematic uncertainties is critical for astrophysical studies. To this end, next generation experiments should be space-based or multi-site. Common sites between experiments are encouraged.• Based on the productive results from inter-collaboration and inter-disciplinary work, we recommend the continued progress/formation of joint analyses between experiments and with other intersecting fields of research (e.g., magnetic fields).• The UHECR community should continue its efforts to advance diversity, equity, inclusion, and accessibility. It also needs to take steps to reduce its environmental impacts and improve open access to its data to reduce the scientific gap between countries.vi

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Section: Intergalactic Magnetic Fieldsmentioning

confidence: 99%