Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Andrew P. Dimmock"'
Autor:
Domenico Trotta, Andrew P. Dimmock, Xochitl Blanco-Cano, Robert J. Forsyth, Heli Hietala, Naïs Fargette, Andrea Larosa, Noé Lugaz, Erika Palmerio, Simon W. Good, Juska E. Soljento, Emilia K. J. Kilpua, Emiliya Yordanova, Oreste Pezzi, Georgios Nicolaou, Timothy S. Horbury, Rami Vainio, Nina Dresing, Christopher J. Owen, Robert F. Wimmer-Schweingruber
Publikováno v:
The Astrophysical Journal Letters, Vol 971, Iss 2, p L35 (2024)
We report direct observations of a fast magnetosonic forward–reverse shock pair observed by Solar Orbiter on 2022 March 8 at the short heliocentric distance of 0.5 au. The structure, sharing some features with fully-formed stream interaction region
Externí odkaz:
https://doaj.org/article/130694a91d394b11a0748fdf3dd06fff
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 5, Pp n/a-n/a (2023)
Abstract Electron heating at collisionless shocks in space is a combination of adiabatic heating due to large‐scale electric and magnetic fields and non‐adiabatic scattering by high‐frequency fluctuations. The scales at which heating happens hi
Externí odkaz:
https://doaj.org/article/f3c4cc42013c47a6b5435c61b057affe
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
The Mach number is one of the key parameters of collisionless shocks. Understanding shock physics requires knowledge of the spatial scales in the shock transition layer. The standard methods of determining the Mach number and the spatial scales requi
Externí odkaz:
https://doaj.org/article/a31811bc788f48b3bb933e5e2d880e52
Autor:
Lucile Turc, Owen W. Roberts, Daniel Verscharen, Andrew P. Dimmock, Primoz Kajdic, Minna Palmroth, Yann Pfau-Kempf, Andreas Johlander, Maxime Dubart, Emilia K.J. Kilpua, Kazue Takahashi, Naoko Takahashi, Markus Battarbee, Urs Ganse
The foreshock, extending upstream of the quasi-parallel shock and populated with shock-reflected particles, is home to intense wave activity in the ultra-low frequency range. The most commonly observed of these waves are the '30-second' waves, fast m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aa6c5872c66479c147b81f0d9c2741a
https://doi.org/10.5194/egusphere-egu23-6637
https://doi.org/10.5194/egusphere-egu23-6637
Kinetic processes control the cross-scale energy transfer between large-scale dynamics and dissipation in the solar wind. Large-scale magnetic flux ropes, also known as magnetic clouds (MCs), inside interplanetary coronal mass ejections (ICMEs) have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86b1325da83bc7d7b5788363daba4b14
https://doi.org/10.5194/egusphere-egu23-12689
https://doi.org/10.5194/egusphere-egu23-12689
Autor:
Katerina Stergiopoulou, Riku Jarvinen, David J. Andrews, Niklas J. T. Edberg, Andrew P. Dimmock, Esa Kallio, Moa Persson, Yuri V. Khotyaintsev
Publikováno v:
Journal of Geophysical Research: Space Physics. 128
Funding Information: K. S. acknowledges support from the Swedish National Space Agency through Grants DNR 156/16. The work of R.J. was supported by the Academy of Finland (Decision No. 310444). A.P.D. received financial support from the Swedish Natio
Autor:
Liisa Juusola, Ari Viljanen, Andrew P. Dimmock, Mirjam Kellinsalmi, Audrey Schillings, James M. Weygand
Publikováno v:
eISSN
We have examined the most intense external (magnetospheric and ionospheric) and internal (induced) |dH/dt| (amplitude of the 10 s time derivative of the horizontal geomagnetic field) events observed by the high-latitude International Monitor for Auro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::794639fe0c865831c4c762d1f2290637
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-496705
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-496705
Identifying collisionless shock crossings in data sent from spacecraft has so far been done manually. It is a tedious job that shock physicists have to go through if they want to conduct case studies or perform statistical studies. We use a machine l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac505b2e01aad54b9f96d562c8393196
https://doi.org/10.5194/egusphere-egu22-9885
https://doi.org/10.5194/egusphere-egu22-9885
Autor:
Katerina Stergiopoulou, Riku Jarvinen, David J. Andrews, Niklas J.T. Edberg, Andrew P. Dimmock, Esa Kallio, Yuri Khotyaintsev
We investigate the Venusian magnetotail and its boundaries utilising magnetic field and density measurements that cover a wide range of radial distances, from the two geometrically similar Solar Orbiter Venus flybys on 27 December 2020 and 9 August 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab888038f6011856a22d464a2f5cd1d2
https://doi.org/10.5194/egusphere-egu22-3658
https://doi.org/10.5194/egusphere-egu22-3658
Autor:
Katerina Stergiopoulou, David J. Andrews, Niklas J. T. Edberg, Jasper Halekas, Mark Lester, Beatriz Sánchez‐Cano, Andrew P. Dimmock, Jacob R. Gruesbeck
This is a two-spacecraft study, in which we investigate the effects of the upstream solar wind conditions on the Martian induced magnetosphere and upper ionosphere. We use Mars Express (MEX) magnetic field magnitude data together with interplanetary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6926b8fdaa73f0bc930ccedca0d1daa4
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-473189
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-473189