Acceleration of ultra-high-energy cosmic rays in the kiloparsec-scale jets of nearby radio galaxies

Authors: Wang, Jieshuang, Reville, Brian, Rieger, Frank M., Aharonian, Felix A.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2411.16674

Confinement of relativistic particles in the vicinity of accelerators: a key for understanding the anomalies in secondary cosmic rays

Authors: Yang, Rui-zhi, Aharonian, Felix

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2410.22199

A magnetised Galactic halo from inner Galaxy outflows

Authors: Zhang, He-Shou, Ponti, Gabriele, Carretti, Ettore, Liu, Ruo-Yu, Morris, Mark R., Haverkorn, Marijke, Locatelli, Nicola, Zheng, Xueying, Aharonian, Felix, Zhang, Haiming, Zhang, Yi, Stel, Giovanni, Strong, Andrew, Yeung, Micheal, Merloni, Andrea

Source: Nature Astronomy (2024)

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2408.06312

The contribution of winds of star clusters to the Galactic cosmic-ray population

Authors: Peron, Giada, Casanova, Sabrina, Gabici, Stefano, Baghmanyan, Vardan, Aharonian, Felix

Source: Nat Astron 8, 530-537 (2024)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2407.07509

Search of extended emission from HESS J1702-420 with eROSITA

Authors: Malyshev, Denys, Chernyakova, Maria, Aharonian, Felix, Santangelo, Andrea

Source: A&A 690, A142 (2024)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2405.20927

The possibility of multi-TeV secondary gamma rays from GRB221009A

Authors: Kalashev, Oleg, Aharonian, Felix, Essey, Warren, Inoue, Yoshiyuki, Kusenko, Alexander

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2405.05402

The hunt of PeVatrons as the origin of the most energetic photons observed in our Galaxy

Authors: Wilhelmi, Emma de Oña, López-Coto, Rubén, Aharonian, Felix, Amato, Elena, Cao, Zhen, Gabici, Stefano, Hinton, Jim

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2404.16591

Search for synchrotron emission from secondary electrons of proton-proton interaction in Galactic PeVatron candidate HESS J1641$-$463

Authors: Tsuji, Naomi, Tanaka, Takaaki, Safi-Harb, Samar, Aharonian, Felix, Casanova, Sabrina, Kothes, Roland, Moulin, Emmanuel, Uchida, Hiroyuki, Uchiyama, Yasunobu

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2404.11012

Line profile of nuclear de-excitation gamma-ray emission from very hot plasma

Authors: Yoneda, Hiroki, Aharonian, Felix, Coppi, Paolo, Siegert, Thomas, Takahashi, Tadayuki

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2309.05426

Naked forward shock seen in the TeV afterglow data of GRB221009A

Authors: Khangulyan, Dmitry, Aharonian, Felix, Taylor, Andrew M.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2309.00673

On the nature of the energy-dependent morphology of the composite multi-TeV gamma-ray source HESS J1702-420

Authors: Aharonian, Felix, Malyshev, Denys, Chernyakova, Maria

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2308.16685

On the properties of inverse Compton spectra generated by up-scattering a power-law distribution of target photons

Authors: Khangulyan, Dmitry, Aharonian, Felix, Taylor, Andrew M.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2307.12467

New estimation of the nuclear de-excitation line emission from the supernova remnant Cassiopeia A

Authors: Liu, Bing, Yang, Rui-zhi, He, Xin-yu, Aharonian, Felix

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics, Nuclear Experiment

Access URL: http://arxiv.org/abs/2307.08967

The formation of hard VHE spectra from GRB afterglow via Two-Zone Synchrotron Self-Compton Emission

Authors: Khangulyan, Dmitry, Taylor, Andrew M., Aharonian, Felix

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2301.08578

Effective Shielding of $\lesssim$ 10 GeV Cosmic Rays from Dense Molecular Clumps

Authors: Yang, Rui-zhi, Li, Guang-Xing, Wilhelmi, Emma de Oña, Cui, Yu-Dong, Liu, Bing, Aharonian, Felix

Source: Nat Astron (2023)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2301.06716

Pre-merger alert to detect the very-high-energy prompt emission from binary neutron-star mergers: Einstein Telescope and Cherenkov Telescope Array synergy

Authors: Banerjee, Biswajit, Oganesyan, Gor, Branchesi, Marica, Dupletsa, Ulyana, Aharonian, Felix, Brighenti, Francesco, Goncharov, Boris, Harms, Jan, Mapelli, Michela, Ronchini, Samuele, Santoliquido, Filippo

Source: A&A 678, A126 (2023)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2212.14007

Particle acceleration in shearing flows: the self-generation of turbulent spine-sheath structures in relativistic MHD jet simulations

Authors: Wang, Jie-Shuang, Reville, Brian, Mizuno, Yosuke, Rieger, Frank M., Aharonian, Felix A.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2212.03226

Can superbubbles accelerate ultra-high energy protons?

Authors: Vieu, Thibault, Reville, Brian, Aharonian, Felix

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2207.01432

Hard X-ray emission from the eastern jet of SS 433 powering the W50 `Manatee' nebula: Evidence for particle re-acceleration

Authors: Safi-Harb, Samar, Mac Intyre, Brydyn, Zhang, Shuo, Pope, Isaac, Zhang, Shuhan, Saffold, Nathan, Mori, Kaya, Gotthelf, Eric V., Aharonian, Felix, Band, Matthew, Braun, Chelsea, Fang, Ke, Hailey, Charles, Nynka, Melania, Rho, Chang D.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2207.00573

Gamma-ray emission from the Sagittarius Dwarf Spheroidal galaxy due to millisecond pulsars

Authors: Crocker, Roland M., Macias, Oscar, Mackey, Dougal, Krumholz, Mark R., Ando, Shin'ichiro, Horiuchi, Shunsaku, Baring, Matthew G., Gordon, Chris, Venville, Thomas, Duffy, Alan R., Yang, Rui-Zhi, Aharonian, Felix, Hinton, J. A., Song, Deheng, Ruiter, Ashley J., Filipović, Miroslav D.

Source: Nature Astronomy (2022)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2204.12054