SHocks: structure, AcceleRation, dissiPation

Risultati finali

Technical report on the complete developed shock database
Technical report on the heavy ion dynamics and heating
Technical report on X-ray synchrotron model completion and implementation

Technical report on Xray synchrotron model completion and implementation

Technical report on the analysis of spectroscopic data on broad line emission and image morphology
Technical report on the low-Mach number shock front structure
Technical report on electron dynamics, heating and acceleration

Technical report on electron dynamics heating and acceleration

Creation of the initial Project web site
Technical report on the moderately supercritical shock front structure
Technical report on the observational evidence of shock variability
Technical report on the ion distributions in the shock front
Technical report on the effects of rippling and non-stationarity on the ion distributions in the shock front

Technical report on the effects of rippling and nonstationarity on the ion distributions in the shock front

Technical report on interplanetary (Artemis) section of the shock database

Technical report on interplanetary Artemis section of the shock database

Technical report on the methodology to calculate the proxies for Mach number and on the software for data analysis tools available within the database
Technical report on high-Mach number shock characteristics

Technical report on highMach number shock characteristics

Technical report on terrestrial section of the shock database
Technical report on the overall shock heating properties of young SNRs as a function of Mach number
Technical report on the application of model to X-ray data

Technical report on the application of model to Xray data

Pubblicazioni

Shock Mach Number Estimates Using Incomplete Measurements

Autori: Michael Gedalin, Christopher T. Russell, Andrew P. Dimmock
Pubblicato in: Journal of Geophysical Research: Space Physics, Numero 126/10, 2021, ISSN 2169-9380
Editore: American Geophyscial Union
DOI: 10.1029/2021ja029519

Effect of the reflected ions on the magnetic overshoot of a collisionless shock

Autori: Gedalin, Michael; Sharma, Prachi
Pubblicato in: Physics of Plasmas, Numero 30, 2023, ISSN 1070-664X
Editore: American Institute of Physics
DOI: 10.1063/5.0154840

Backstreaming ions at a high Mach number interplanetary shock

Autori: Dimmock, A. P.; Gedalin, M.; Lalti, A.; Trotta, D.; Khotyaintsev, Yu. V.; Graham, D. B.; Johlander, A.; Vainio, R.; Blanco-Cano, X.; Kajdic, P.; Owen, C. J.; Wimmer-Schweingruber, R. F.
Pubblicato in: Astronomy and Astrophysics, Numero 679, 2023, ISSN 1432-0746
Editore: EDP Sciences
DOI: 10.1051/0004-6361/202347006

Whistler Waves in the Foot of Quasi-Perpendicular Supercritical Shocks

Autori: Lalti, A.; Khotyaintsev, Y. V.; Graham, D. B.; Vaivads, A.; Steinvall, K.; Russell, C. T.
Pubblicato in: Journal of Geophysical Research: Space Physics, Numero 127, 2022, ISSN 2169-9402
Editore: American Geophysical Union
DOI: 10.1029/2021JA029969

Evidence for γ-ray emission from the remnant of Kepler's supernova based on deep H.E.S.S. observations

Autori: H.E.S.S. Collaboration; Aharonian, F.; Ait Benkhali, F.; Angüner, E. O.; et al.
Pubblicato in: Astronomy and Astrophysics, Numero 14320746, 2022, ISSN 1432-0746
Editore: EDP Sciences
DOI: 10.1051/0004-6361/202243096

Shock Heating of Directly Transmitted Ions

Autori: Michael Gedalin
Pubblicato in: The Astrophysical Journal, Numero 912/2, 2021, Pagina/e 82, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/abf1e2

Non-locality of ion reflection at the shock front: dependence on the shock angle

Autori: Gedalin, Michael
Pubblicato in: Journal of Plasma Physics, Numero 89, 2023, ISSN 0022-3778
Editore: Cambridge University Press
DOI: 10.1017/S0022377823000831

Quasi-Parallel Shock Reformation Seen by Magnetospheric Multiscale and Ion-Kinetic Simulations

Autori: Johlander, Andreas; Battarbee, Markus; Turc, Lucile; Ganse, Urs; Pfau-Kempf, Yann; Grandin, Maxime; Suni, Jonas; Tarvus, Vertti; Bussov, Maarja; Zhou, Hongyang; Alho, Markku; Dubart, Maxime; George, Harriet; Papadakis, Konstantinos; Palmroth, Minna
Pubblicato in: Geophysical Research Letters, Numero 49, 2022, ISSN 0094-8276
Editore: American Geophysical Union
DOI: 10.1029/2021GL096335

Rankine-Hugoniot relations in turbulent shocks

Autori: Gedalin, Michael
Pubblicato in: Frontier in Phzsics, Numero 11, 2023, ISSN 2296-424X
Editore: Frontiers Media S.A.
DOI: 10.3389/fphy.2023.1325995

Collisionless Shocks in the Heliosphere: Foot Width Revisited

Autori: Balikhin, Michael; Gedalin, Michael
Pubblicato in: The Astrophysical Journal, Numero 925, 2022, ISSN 2041-8205
Editore: Institute of Physics Publishing
DOI: 10.3847/1538-4357/ac3bb3

Change of Rankine–Hugoniot Relations during Postshock Relaxation of Anisotropic Distributions

Autori: Gedalin, Michael; Golan, Michal; Pogorelov, Nikolai V.; Roytershteyn, Vadim
Pubblicato in: The Astrophysical Journal, Numero 0004637X, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac958d

Theory Helps Observations: Determination of the Shock Mach Number and Scales From Magnetic Measurements

Autori: Gedalin, Michael; Golbraikh, Ephim; Russell, Christopher T.; Dimmock, Andrew P.
Pubblicato in: Frontiers in Physics, Numero 10, 2022, ISSN 2296-424X
Editore: Frontiers Media S.A.
DOI: 10.3389/fphy.2022.852720

Scattering of Superthermal Ions at Shocks: Dependence on Energy

Autori: Gedalin, Michael; Ganushkina, Natalia; Pogorelov, Nikolai V.; Roytershteyn, Vadim
Pubblicato in: The Astrophysical Journal, Numero 957, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad04dd

The Forward and Reverse Shock Dynamics of Cassiopeia A

Autori: Vink, Jacco; Patnaude, Daniel J.; Castro, Daniel
Pubblicato in: The Astrophysical Journal, Numero 929, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac590f

X-Ray Polarization Detection of Cassiopeia A with IXPE

Autori: Jacco Vink, Dmitry Prokhorov, Riccardo Ferrazzoli, Patrick Slane, Ping Zhou, Kazunori Asakura, Luca Baldini, Niccoló Bucciantini, Enrico Costa, Alessandro Di Marco, Jeremy Heyl, Frédéric Marin, Tsunefumi Mizuno, C.-Y. Ng, Melissa Pesce-Rollins, Brian D. Ramsey, John Rankin, Ajay Ratheesh, Carmelo Sgró, Paolo Soffitta, Douglas A. Swartz, Toru Tamagawa, Martin C. Weisskopf, Yi-Jung Yang, Ronaldo
Pubblicato in: The Astrophysical Journal, Numero 938, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac8b7b

The supernova remnant SN 1006 as a Galactic particle accelerator

Autori: Roberta Giuffrida, Marco Miceli, Damiano Caprioli, Anne Decourchelle, Jacco Vink, Salvatore Orlando, Fabrizio Bocchino, Emanuele Greco, Giovanni Peres
Pubblicato in: Nature Communications, Numero 13, 2022, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-022-32781-4

Implications of weak rippling of the shock ramp on the pattern of the electromagnetic field and ion distributions

Autori: Gedalin, Michael; Ganushkina, Natalia
Pubblicato in: Journal of Plasma Physics, Numero 88, 2022, ISSN 0022-3778
Editore: Cambridge University Press
DOI: 10.1017/S0022377822000356

Transmission of foreshock waves through Earth's bow shock

Autori: Turc, L.; Roberts, O. W.; Verscharen, D.; Dimmock, A. P.; Kajdič, P.; Palmroth, M.; Pfau-Kempf, Y.; Johlander, A.; Dubart, M.; Kilpua, E. K. J.; Soucek, J.; Takahashi, K.; Takahashi, N.; Battarbee, M.; Ganse, U.
Pubblicato in: Nature Physics, Numero 19, 2022, ISSN 1745-2473
Editore: Nature Publishing Group
DOI: 10.1038/s41567-022-01837-z

LMC N132D: A mature supernova remnant with a power-law gamma-ray spectrum extending beyond 8 TeV

Autori: H. Abdalla, F. Aharonian, F. Ait Benkhali, E. O. Angüner, C. Arcaro, C. Armand, T. Armstrong, H. Ashkar, M. Backes, V. Baghmanyan, V. Barbosa Martins, A. Barnacka, M. Barnard, R. Batzofin, Y. Becherini, D. Berge, K. Bernlöhr, B. Bi, M. Böttcher, C. Boisson, J. Bolmont, M. de Bony de Lavergne, M. Breuhaus, R. Brose, F. Brun, T. Bulik, T. Bylund, F. Cangemi, S. Caroff, S. Casanova, J. Catalano, P
Pubblicato in: Astronomy and Astrophysics, Numero 655, 2021, ISSN 1432-0746
Editore: EDP Sciences
DOI: 10.1051/0004-6361/202141486

Non-specular ion reflection at quasiperpendicular collisionless shock front

Autori: Sharma, Prachi; Gedalin, Michael
Pubblicato in: Journal of Plasma Physics, Numero 89, 2023, ISSN 0022-3778
Editore: Cambridge University Press
DOI: 10.1017/S002237782300096X

Bulk Properties of Pickup Ions Derived from the Ulysses Solar Wind Ion Composition Spectrometer Data

Autori: Smith, William P.; Renfroe, Kyle; Pogorelov, Nikolai V.; Zhang, Ming; Gedalin, Michael; Kim, Tae K.
Pubblicato in: The Astrophyscial Journal, Numero 933, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac73f2

Additional Evidence for a Pulsar Wind Nebula in the Heart of SN 1987A from Multiepoch X-Ray Data and MHD Modeling

Autori: Emanuele Greco, Marco Miceli, Salvatore Orlando, Barbara Olmi, Fabrizio Bocchino, Shigehiro Nagataki, Lei Sun, Jacco Vink, Vincenzo Sapienza, Masaomi Ono, Akira Dohi, Giovanni Peres
Pubblicato in: The Astrophysical Journal, Numero 931, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac679d

Structure of a Quasi-parallel Shock Front

Autori: Balikhin, Michael A.; Gedalin, Michael; Walker, Simon N.; Agapitov, Oleksiy V.; Zhang, Tielong
Pubblicato in: The Astrophysical Journal, Numero 959, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad0b71

The Post-impact Evolution of the X-Ray-emitting Gas in SNR 1987A as Viewed by XMM-Newton

Autori: Lei Sun, Jacco Vink, Yang Chen, Ping Zhou, Dmitry Prokhorov, Gerd Pühlhofer, Denys Malyshev
Pubblicato in: The Astrophysical Journal, Numero 916/1, 2021, Pagina/e 41, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac033d

Combining Rankine–Hugoniot relations, ion dynamics in the shock front, and the cross- shock potential

Autori: Gedalin, Michael
Pubblicato in: Physics of Plasmas, Numero 29, 2022, ISSN 1070-664X
Editore: American Institute of Physics
DOI: 10.1063/5.0120578

Evidence for Thermal X-Ray Emission from the Synchrotron-dominated Shocks in Tycho's Supernova Remnant

Autori: Ellien, Amaël; Greco, Emanuele; Vink, Jacco
Pubblicato in: The Astrophysical Journal, Numero 951, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/accc85

Scattering of Ions at a Rippled Shock

Autori: Gedalin, Michael; Pogorelov, Nikolai V.; Roytershteyn, Vadim
Pubblicato in: The Astrophysical Journal, Numero 951, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/acd63c

Role of the overshoot in the shock self-organization

Autori: Gedalin, Michael; Dimmock, Andrew P.; Russell, Christopher T.; Pogorelov, Nikolai V.; Roytershteyn, Vadim
Pubblicato in: Journal of Plasma Physics, Numero 89, 2023, ISSN 0022-3778
Editore: Cambridge University Press
DOI: 10.1017/S0022377823000090

Electron Heating Scales in Collisionless Shocks Measured by MMS

Autori: Andreas Johlander, Yuri V. Khotyaintsev, Andrew P. Dimmock, Daniel B. Graham, Ahmad Lalti
Pubblicato in: Geophysical Research Letters, Numero 50, 2023, ISSN 0094-8276
Editore: American Geophysical Union
DOI: 10.1029/2022gl100400

Different heating of Maxwellian and kappa distributions at shocks

Autori: Gedalin, Michael; Ganushkina, Natalia
Pubblicato in: Journal of Plasma Physics, Numero 88, 2022, ISSN 0022-3778
Editore: Cambridge University Press
DOI: 10.1017/S0022377822000824

Shock Heating of Incident Thermal and Superthermal Populations of Different Ion Species

Autori: Gedalin, Michael; Roytershteyn, Vadim; Pogorelov, Nikolai V.
Pubblicato in: The Astrophysical Journal, Numero 945, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/acb13a

A Database of MMS Bow Shock Crossings Compiled Using Machine Learning

Autori: Lalti, A.; Khotyaintsev, Yu. V.; Dimmock, A. P.; Johlander, A.; Graham, D. B.; Olshevsky, V.
Pubblicato in: Journal of Geophyscial Research: Space Physics, Numero 21699402, 2022, ISSN 2169-9402
Editore: American Geophysical Union
DOI: 10.1029/2022JA030454

An update on Fermi-LAT transients in the Galactic plane, including strong activity of Cygnus X-3 in mid-2020

Autori: Prokhorov, D. A., Moraghan, A.
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 519, 2022, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac3453

Jitter Radiation as an Alternative Mechanism for the Nonthermal X-Ray Emission of Cassiopeia A

Autori: Greco, Emanuele; Vink, Jacco; Ellien, Amael; Ferrigno, Carlo
Pubblicato in: The Astrophysical Journal, Numero 956, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/acf567

Analysis of multiscale structures at the quasi-perpendicular Venus bow shock - Results from Solar Orbiter's first Venus flyby

Autori: Dimmock, A. P.; Khotyaintsev, Yu. V.; Lalti, A.; Yordanova, E.; Edberg, N. J. T.; Steinvall, K.; Graham, D. B.; Hadid, L. Z.; Allen, R. C.; Vaivads, A.; Maksimovic, M.; Bale, S. D.; Chust, T.; Krasnoselskikh, V.; Kretzschmar, M.; Lorfèvre, E.; Plettemeier, D.; Souček, J.; Steller, M.; Štverák, Š.; Trávníček, P.; Vecchio, A.; Horbury, T. S.; O'Brien, H.; Evans, V.; Angelini, V.
Pubblicato in: Astronomy and Astrophysics, Numero 660, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202140954

Electron Heating in Shocks: Statistics and Comparison

Autori: Gedalin, Michael; Golan, Michal; Vink, Jacco; Ganushkina, Natalia; Balikhin, Michael
Pubblicato in: Journal of Geophysical Research: Space Physics, Numero 128, 2023, ISSN 2169-9402
Editore: American Geophysical Union
DOI: 10.1029/2023JA031627

Investigating the Time Evolution of the Thermal Emission from the Putative Neutron Star in SN 1987A for 50+ Years

Autori: Akira Dohi; Emanuele Greco; Shigehiro Nagataki; Masaomi Ono; Marco Miceli; Salvatore Orlando; Barbara Olmi
Pubblicato in: The Astrophysical Journal, Numero 949, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/acce3f

Mirror Mode Storms Observed by Solar Orbiter

Autori: Dimmock, A. P.; Yordanova, E.; Graham, D. B.; Khotyaintsev, Yu. V.; Blanco-Cano, X.; Kajdič, P.; Karlsson, T.; Fedorov, A.; Owen, C. J.; Werner, E. A. L. E.; Johlander, A.
Pubblicato in: Journal of Geophysical Research: Space Physics, Numero 21699402, 2022, ISSN 2169-9402
Editore: American Geophysical Union
DOI: 10.1029/2022JA030754

X-Ray Polarimetry Reveals the Magnetic-field Topology on Sub-parsec Scales in Tycho's Supernova Remnant

Autori: Ferrazzoli, Riccardo; Slane, Patrick; Prokhorov, Dmitry; Zhou, Ping; Vink, Jacco; et al.
Pubblicato in: The Astrophysical Journal, Numero 945, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/acb496

Rankine–Hugoniot Relations and Magnetic Field Enhancement in Turbulent Shocks

Autori: Gedalin, Michael
Pubblicato in: The Astrophysical Journal, Numero 958, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad0461

Spatially Resolved RGS Analysis of Kepler’s Supernova Remnant

Autori: Tomoaki Kasuga, Jacco Vink, Satoru Katsuda, Hiroyuki Uchida, Aya Bamba, Toshiki Sato, John P. Hughes
Pubblicato in: The Astrophysical Journal, Numero 915/1, 2021, Pagina/e 42, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/abff4f

Probabilities of Ion Scattering at the Shock Front

Autori: Gedalin, Michael; Pogorelov, Nikolai V.; Roytershteyn, Vadim
Pubblicato in: Journal of Plasma Physics, Numero 88, 2022, ISSN 0022-3778
Editore: Cambridge University Press
DOI: 10.1017/S0022377822000034

What sources are the dominant Galactic cosmic-ray accelerators?

Autori: Vink, Jacco
Pubblicato in: Frascati Physics Series, Numero 74, 2022, ISBN 978-88-86409-76-6
Editore: Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati

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