Zobrazeno 1 - 10
of 38 165
pro vyhledávání: '"energetic particle"'
Autor:
Xu, Z. G., Cohen, C. M. S, Leske, R. A., Muro, G. D., Cummings, A. C., McComas, D. J., Schwadron, N. A., Christian, E. R., Wiedenbeck, M. E., McNutt, R. L., Mitchell, D. G., Mason, G. M., Kouloumvakos, A., Wimmer-Schweingruber, R. F., Ho, G. C., Rodriguez-Pacheco, J.
In this study, we employ the combined charged particle measurements from Integrated Science Investigation of the Sun (\ISOIS) onboard the Parker Solar Probe (PSP) and Energetic Particle Detector (EPD) onboard the Solar Orbiter (SolO) to study the com
Externí odkaz:
http://arxiv.org/abs/2410.19672
Autor:
Rodgers-Lee, D.
Energetic particles, in the form of stellar energetic particles and cosmic rays, can lead to disequilibrium chemical effects in exoplanetary atmospheres. In Earth-like atmospheres, energetic particles can drive the formation of prebiotic molecules, t
Externí odkaz:
http://arxiv.org/abs/2409.07274
Autor:
Rodríguez-García, L., Gómez-Herrero, R., Dresing, N., Balmaceda, L. A., Palmerio, E., Kouloumvakos, A., Jebaraj, I. C., Lara, F. Espinosa, Roco, M., Palmroos, C., Warmuth, A., Nicolaou, G., Mason, G. M., Guo, J., Laitinen, T., Cernuda, I., Nieves-Chinchilla, T., Fedeli, A., Lee, C. O., Cohen, C. M. S., Owen, C. J., Ho, G. C., Malandraki, O., Vainio, R., Rodríguez-Pacheco, J.
Context. On 2022 January 20, the Energetic Particle Detector (EPD) on board Solar Orbiter measured a solar energetic particle (SEP) event showing unusual first arriving particles from the anti-Sun direction. Near-Earth spacecraft separated 17{\deg} i
Externí odkaz:
http://arxiv.org/abs/2409.04564
A reduced 1D model describing the non-linear hybrid LIGKA/HAGIS simulations was developed and successfully tested in [Carlevaro et al. PPCF 64, 035010 (2022)] addressing the ITER 15MA baseline scenario. In this paper, we introduce a detailed phase-sp
Externí odkaz:
http://arxiv.org/abs/2409.12644
Autor:
Bucik, Radoslav, Hart, Samuel T., Dayeh, Maher A., Desai, Mihir I., Mason, Glenn M., Wiedenbeck, Mark E.
We examined the origin of 3He abundance enhancement in 23 high-energy (25-50 MeV) solar proton events that coincide with 3He-rich periods detected by ACE ULEIS in 1997-2021. In seven events, 3He enhancement was due to 3He leftover from preceding even
Externí odkaz:
http://arxiv.org/abs/2410.15515
Autor:
Gopalswamy, Nat
Solar Energetic Particles (SEPs) and radio bursts are indicators of particle acceleration on the Sun and in the heliosphere. The accelerated particles have energies significantly higher than thermal particles up to several orders of magnitude. SEPs a
Externí odkaz:
http://arxiv.org/abs/2410.08690
Solar energetic particle (SEP) events are one of the most crucial aspects of space weather that require continuous monitoring and forecasting using robust methods. We demonstrate a proof of concept of using a data-driven supervised classification fra
Externí odkaz:
http://arxiv.org/abs/2408.05590
Publikováno v:
A&A 690, A60 (2024)
Aims. The space radiation environment conditions and the maximum expected coronal mass ejection (CME) speed are being assessed through the investigation of scaling laws between the peak proton flux and fluence of Solar Energetic Particle (SEP) events
Externí odkaz:
http://arxiv.org/abs/2407.16479
Autor:
Lang, J. T., Strauss, R. D., Engelbrecht, N. E., Berg, J. P. van den, Dresing, N., Ruffolo, D., Bandyopadhyay, R.
In this work, more than a dozen solar energetic particle (SEP) events are identified where the source region is magnetically well-connected to at least one spacecraft at 1~au. The observed intensity-time profiles, for all available proton and electro
Externí odkaz:
http://arxiv.org/abs/2406.05765
Autor:
Olifer, L., Manavalan, P., Headrick, D., Palmers, S., Harbarenko, B., Cai, J., Fourie, J., Bauer, O., Mann, I.
Understanding energetic electron precipitation is crucial for accurate space weather modeling and forecasting, impacting the Earth's upper atmosphere and human infrastructure. This study presents a low-cost, low-mass, and low-power solution for high-
Externí odkaz:
http://arxiv.org/abs/2408.14635