Transport of High-energy Charged Particles through Spatially Intermittent Turbulent Magnetic Fields

L. E. Chen; A. F.A. Bott; P. Tzeferacos; A. Rigby; A. Bell; R. Bingham; C. Graziani; J. Katz; M. Koenig; C. K. Li; R. Petrasso; H. S. Park; J. S. Ross; D. Ryu; T. G. White; B. Reville; J. Matthews; J. Meinecke; F. Miniati; E. G. Zweibel; S. Sarkar; A. A. Schekochihin; D. Q. Lamb; D. H. Froula; G. Gregori

doi:10.3847/1538-4357/ab7a19

Transport of High-energy Charged Particles through Spatially Intermittent Turbulent Magnetic Fields

L. E. Chen
, A. F.A. Bott
, P. Tzeferacos
, A. Rigby
, A. Bell
, R. Bingham
, C. Graziani
, J. Katz
, M. Koenig
, C. K. Li
, R. Petrasso
, H. S. Park
, J. S. Ross
, D. Ryu
, T. G. White
, B. Reville
, J. Matthews
, J. Meinecke
, F. Miniati
, E. G. Zweibel

S. Sarkar, A. A. Schekochihin, D. Q. Lamb, D. H. Froula, G. Gregori

University of Oxford
University of Chicago
CCLRC Rutherford Appleton Laboratory
University of Strathclyde
Argonne National Laboratory
University of Rochester Laboratory for Laser Energetics
Osaka University
Massachusetts Institute of Technology
Lawrence Livermore National Laboratory
Ulsan National Institute of Science and Technology
University of Nevada, Reno
Queen's University of Belfast
University of Wisconsin-Madison

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

Identifying the sources of the highest energy cosmic rays requires understanding how they are deflected by the stochastic, spatially intermittent intergalactic magnetic field. Here we report measurements of energetic charged-particle propagation through a laser-produced magnetized plasma with these properties. We characterize the diffusive transport of the particles experimentally. The results show that the transport is diffusive and that, for the regime of interest for the highest energy cosmic rays, the diffusion coefficient is unaffected by the spatial intermittency of the magnetic field.

langue originale	Anglais
Numéro d'article	114
journal	Astrophysical Journal
Volume	892
Numéro de publication	2
Les DOIs	https://doi.org/10.3847/1538-4357/ab7a19
état	Publié - 1 avr. 2020

Accès au document

10.3847/1538-4357/ab7a19

Contient cette citation

Chen, L. E., Bott, A. F. A., Tzeferacos, P., Rigby, A., Bell, A., Bingham, R., Graziani, C., Katz, J., Koenig, M., Li, C. K., Petrasso, R., Park, H. S., Ross, J. S., Ryu, D., White, T. G., Reville, B., Matthews, J., Meinecke, J., Miniati, F., ... Gregori, G. (2020). Transport of High-energy Charged Particles through Spatially Intermittent Turbulent Magnetic Fields. Astrophysical Journal, 892(2), Article 114. https://doi.org/10.3847/1538-4357/ab7a19

@article{5e1a5fe1b80547ae874424db48060107,

title = "Transport of High-energy Charged Particles through Spatially Intermittent Turbulent Magnetic Fields",

abstract = "Identifying the sources of the highest energy cosmic rays requires understanding how they are deflected by the stochastic, spatially intermittent intergalactic magnetic field. Here we report measurements of energetic charged-particle propagation through a laser-produced magnetized plasma with these properties. We characterize the diffusive transport of the particles experimentally. The results show that the transport is diffusive and that, for the regime of interest for the highest energy cosmic rays, the diffusion coefficient is unaffected by the spatial intermittency of the magnetic field.",

author = "Chen, \{L. E.\} and Bott, \{A. F.A.\} and P. Tzeferacos and A. Rigby and A. Bell and R. Bingham and C. Graziani and J. Katz and M. Koenig and Li, \{C. K.\} and R. Petrasso and Park, \{H. S.\} and Ross, \{J. S.\} and D. Ryu and White, \{T. G.\} and B. Reville and J. Matthews and J. Meinecke and F. Miniati and Zweibel, \{E. G.\} and S. Sarkar and Schekochihin, \{A. A.\} and Lamb, \{D. Q.\} and Froula, \{D. H.\} and G. Gregori",

note = "Publisher Copyright: {\textcopyright} 2020 The American Astronomical Society.",

year = "2020",

month = apr,

day = "1",

doi = "10.3847/1538-4357/ab7a19",

language = "English",

volume = "892",

journal = "Astrophysical Journal",

issn = "0004-637X",

number = "2",

}

Chen, LE, Bott, AFA, Tzeferacos, P, Rigby, A, Bell, A, Bingham, R, Graziani, C, Katz, J, Koenig, M, Li, CK, Petrasso, R, Park, HS, Ross, JS, Ryu, D, White, TG, Reville, B, Matthews, J, Meinecke, J, Miniati, F, Zweibel, EG, Sarkar, S, Schekochihin, AA, Lamb, DQ, Froula, DH & Gregori, G 2020, 'Transport of High-energy Charged Particles through Spatially Intermittent Turbulent Magnetic Fields', Astrophysical Journal, VOL. 892, Numéro 2, 114. https://doi.org/10.3847/1538-4357/ab7a19

TY - JOUR

T1 - Transport of High-energy Charged Particles through Spatially Intermittent Turbulent Magnetic Fields

AU - Chen, L. E.

AU - Bott, A. F.A.

AU - Tzeferacos, P.

AU - Rigby, A.

AU - Bell, A.

AU - Bingham, R.

AU - Graziani, C.

AU - Katz, J.

AU - Koenig, M.

AU - Li, C. K.

AU - Petrasso, R.

AU - Park, H. S.

AU - Ross, J. S.

AU - Ryu, D.

AU - White, T. G.

AU - Reville, B.

AU - Matthews, J.

AU - Meinecke, J.

AU - Miniati, F.

AU - Zweibel, E. G.

AU - Sarkar, S.

AU - Schekochihin, A. A.

AU - Lamb, D. Q.

AU - Froula, D. H.

AU - Gregori, G.

PY - 2020/4/1

Y1 - 2020/4/1

N2 - Identifying the sources of the highest energy cosmic rays requires understanding how they are deflected by the stochastic, spatially intermittent intergalactic magnetic field. Here we report measurements of energetic charged-particle propagation through a laser-produced magnetized plasma with these properties. We characterize the diffusive transport of the particles experimentally. The results show that the transport is diffusive and that, for the regime of interest for the highest energy cosmic rays, the diffusion coefficient is unaffected by the spatial intermittency of the magnetic field.

AB - Identifying the sources of the highest energy cosmic rays requires understanding how they are deflected by the stochastic, spatially intermittent intergalactic magnetic field. Here we report measurements of energetic charged-particle propagation through a laser-produced magnetized plasma with these properties. We characterize the diffusive transport of the particles experimentally. The results show that the transport is diffusive and that, for the regime of interest for the highest energy cosmic rays, the diffusion coefficient is unaffected by the spatial intermittency of the magnetic field.

U2 - 10.3847/1538-4357/ab7a19

DO - 10.3847/1538-4357/ab7a19

M3 - Article

AN - SCOPUS:85085144280

SN - 0004-637X

VL - 892

JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2

M1 - 114

ER -

Transport of High-energy Charged Particles through Spatially Intermittent Turbulent Magnetic Fields

Résumé

Accès au document

Empreinte digitale

Contient cette citation