Efficient production of high-energy nonthermal particles during magnetic reconnection in a magnetically dominated ion-electron plasma
Abstract
Magnetic reconnection is a leading mechanism for dissipating magnetic energy and accelerating nonthermal particles in Poynting-flux-dominated flows. We investigate nonthermal particle acceleration during magnetic reconnection in a magnetically dominated ion–electron plasma using fully kinetic simulations. For an ion–electron plasma with a total magnetization of $${\sigma }_{0}={B}^{2}/(4\pi n({m}_{i}+{m}_{e}){c}^{2})$$, the magnetization for each species is $${\sigma }_{i}\sim {\sigma }_{0}$$ and $${\sigma }_{e}\sim ({m}_{i}/{m}_{e}){\sigma }_{0}$$, respectively. We have studied the magnetically dominated regime by varying σe = 103–105 with initial ion and electron temperatures $${T}_{i}={T}_{e}=5-20{m}_{e}{c}^{2}$$ and mass ratio $${m}_{i}/{m}_{e}=1-1836$$. Our results demonstrate that reconnection quickly establishes power-law energy distributions for both electrons and ions within several (2–3) light-crossing times. For the cases with periodic boundary conditions, the power-law index is $$1\lt s\lt 2$$ for both electrons and ions. The hard spectra limit the power-law energies for electrons and ions to be $${\gamma }_{{be}}\sim {\sigma }_{e}$$ and $${\gamma }_{{bi}}\sim {\sigma }_{i}$$, respectively. The main acceleration mechanism is a Fermi-like acceleration through the drift motions of charged particles. When comparing the spectra for electrons and ions in momentum space, the spectral indices sp are identical as predicted in Fermi acceleration. We also find that the bulk flow can carry a significant amount of energy during the simulations. Finally, we discuss the implication of this study in the context of Poynting-flux dominated jets and pulsar winds, especially the applications for explaining nonthermal high-energy emissions.
- Authors:
-
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Univ. of Alabama, Huntsville, AL (United States). Dept. of Space Sciences
- Univ. of Nevada, Las Vegas, NV (United States). Dept. of Physics and Astronomy
- NASA Goddard Space Flight Center (GSFC), Greenbelt, MD (United States)
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Ohio Univ., Athens, OH (United States). Astrophysical Inst.
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Univ. of Nevada, Las Vegas, NV (United States). Dept. of Physics and Astronomy
- Publication Date:
- Research Org.:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1335606
- Report Number(s):
- LA-UR-15-28215
Journal ID: ISSN 2041-8213
- Grant/Contract Number:
- AC52-06NA25396
- Resource Type:
- Accepted Manuscript
- Journal Name:
- The Astrophysical Journal. Letters (Online)
- Additional Journal Information:
- Journal Name: The Astrophysical Journal. Letters (Online); Journal Volume: 818; Journal Issue: 1; Journal ID: ISSN 2041-8213
- Publisher:
- Institute of Physics (IOP)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 79 ASTRONOMY AND ASTROPHYSICS; acceleration of particles; magnetic reconnection; relativistic processes; gamm-ray bursts: general; galaxies: jet; pulsars: general
Citation Formats
Guo, Fan, Li, Xiaocan, Li, Hui, Daughton, William, Zhang, Bing, Lloyd-Ronning, Nicole, Liu, Yi-Hsin, Zhang, Haocheng, and Deng, Wei. Efficient production of high-energy nonthermal particles during magnetic reconnection in a magnetically dominated ion-electron plasma. United States: N. p., 2016.
Web. doi:10.3847/2041-8205/818/1/L9.
Guo, Fan, Li, Xiaocan, Li, Hui, Daughton, William, Zhang, Bing, Lloyd-Ronning, Nicole, Liu, Yi-Hsin, Zhang, Haocheng, & Deng, Wei. Efficient production of high-energy nonthermal particles during magnetic reconnection in a magnetically dominated ion-electron plasma. United States. https://doi.org/10.3847/2041-8205/818/1/L9
Guo, Fan, Li, Xiaocan, Li, Hui, Daughton, William, Zhang, Bing, Lloyd-Ronning, Nicole, Liu, Yi-Hsin, Zhang, Haocheng, and Deng, Wei. Wed .
"Efficient production of high-energy nonthermal particles during magnetic reconnection in a magnetically dominated ion-electron plasma". United States. https://doi.org/10.3847/2041-8205/818/1/L9. https://www.osti.gov/servlets/purl/1335606.
@article{osti_1335606,
title = {Efficient production of high-energy nonthermal particles during magnetic reconnection in a magnetically dominated ion-electron plasma},
author = {Guo, Fan and Li, Xiaocan and Li, Hui and Daughton, William and Zhang, Bing and Lloyd-Ronning, Nicole and Liu, Yi-Hsin and Zhang, Haocheng and Deng, Wei},
abstractNote = {Magnetic reconnection is a leading mechanism for dissipating magnetic energy and accelerating nonthermal particles in Poynting-flux-dominated flows. We investigate nonthermal particle acceleration during magnetic reconnection in a magnetically dominated ion–electron plasma using fully kinetic simulations. For an ion–electron plasma with a total magnetization of ${\sigma }_{0}={B}^{2}/(4\pi n({m}_{i}+{m}_{e}){c}^{2})$, the magnetization for each species is ${\sigma }_{i}\sim {\sigma }_{0}$ and ${\sigma }_{e}\sim ({m}_{i}/{m}_{e}){\sigma }_{0}$, respectively. We have studied the magnetically dominated regime by varying σe = 103–105 with initial ion and electron temperatures ${T}_{i}={T}_{e}=5-20{m}_{e}{c}^{2}$ and mass ratio ${m}_{i}/{m}_{e}=1-1836$. Our results demonstrate that reconnection quickly establishes power-law energy distributions for both electrons and ions within several (2–3) light-crossing times. For the cases with periodic boundary conditions, the power-law index is $1\lt s\lt 2$ for both electrons and ions. The hard spectra limit the power-law energies for electrons and ions to be ${\gamma }_{{be}}\sim {\sigma }_{e}$ and ${\gamma }_{{bi}}\sim {\sigma }_{i}$, respectively. The main acceleration mechanism is a Fermi-like acceleration through the drift motions of charged particles. When comparing the spectra for electrons and ions in momentum space, the spectral indices sp are identical as predicted in Fermi acceleration. We also find that the bulk flow can carry a significant amount of energy during the simulations. Finally, we discuss the implication of this study in the context of Poynting-flux dominated jets and pulsar winds, especially the applications for explaining nonthermal high-energy emissions.},
doi = {10.3847/2041-8205/818/1/L9},
journal = {The Astrophysical Journal. Letters (Online)},
number = 1,
volume = 818,
place = {United States},
year = {Wed Feb 03 00:00:00 EST 2016},
month = {Wed Feb 03 00:00:00 EST 2016}
}
Web of Science
Works referenced in this record:
Gamma-Ray Flares from the Crab Nebula
journal, January 2011
- Abdo, A. A.; Ackermann, M.; Ajello, M.
- Science, Vol. 331, Issue 6018
Fast Magnetic Reconnection and Particle Acceleration in Relativistic Low-Density Electron-Positron Plasmas Without Guide Field
journal, April 2012
- Bessho, Naoki; Bhattacharjee, A.
- The Astrophysical Journal, Vol. 750, Issue 2
LEPTONIC AND HADRONIC MODELING OF FERMI -DETECTED BLAZARS
journal, April 2013
- Böttcher, M.; Reimer, A.; Sweeney, K.
- The Astrophysical Journal, Vol. 768, Issue 1
Advances in petascale kinetic plasma simulation with VPIC and Roadrunner
journal, July 2009
- Bowers, K. J.; Albright, B. J.; Yin, L.
- Journal of Physics: Conference Series, Vol. 180
Extreme Particle Acceleration in Magnetic Reconnection Layers: Application to the Gamma-Ray Flares in the crab Nebula
journal, February 2012
- Cerutti, Benoît; Uzdensky, Dmitri A.; Begelman, Mitchell C.
- The Astrophysical Journal, Vol. 746, Issue 2
Magnetically striped relativistic magnetohydrodynamic winds - The Crab Nebula revisited
journal, January 1990
- Coroniti, F. V.
- The Astrophysical Journal, Vol. 349
Gamma-ray bursts from internal shocks in a relativistic wind: temporal and spectral properties
journal, May 1998
- Daigne, F.; Mochkovitch, R.
- Monthly Notices of the Royal Astronomical Society, Vol. 296, Issue 2
Collisionless magnetic reconnection in large-scale electron-positron plasmas
journal, July 2007
- Daughton, William; Karimabadi, Homa
- Physics of Plasmas, Vol. 14, Issue 7
Fully kinetic simulations of undriven magnetic reconnection with open boundary conditions
journal, July 2006
- Daughton, William; Scudder, Jack; Karimabadi, Homa
- Physics of Plasmas, Vol. 13, Issue 7
Production of the large scale superluminal ejections of the microquasar GRS 1915+105 by violent magnetic reconnection
journal, September 2005
- E. M. de Gouveia Dal Pino, ; Lazarian, A.
- Astronomy & Astrophysics, Vol. 441, Issue 3
Relativistic mhd Simulations of Collision-Induced Magnetic Dissipation in Poynting-Flux-Dominated Jets/Outflows
journal, May 2015
- Deng (邓巍), Wei; Li (李晖), Hui; Zhang (张冰), Bing
- The Astrophysical Journal, Vol. 805, Issue 2
Electron acceleration from contracting magnetic islands during reconnection
journal, October 2006
- Drake, J. F.; Swisdak, M.; Che, H.
- Nature, Vol. 443, Issue 7111
First-order Fermi acceleration driven by magnetic reconnection: Fermi acceleration and magnetic reconnection
journal, March 2012
- Drury, L. O’C.
- Monthly Notices of the Royal Astronomical Society, Vol. 422, Issue 3
The process of electron acceleration during collisionless magnetic reconnection
journal, January 2006
- Fu, X. R.; Lu, Q. M.; Wang, S.
- Physics of Plasmas, Vol. 13, Issue 1
Fast TeV variability in blazars: jets in a jet
journal, May 2009
- Giannios, Dimitrios; Uzdensky, Dmitri A.; Begelman, Mitchell C.
- Monthly Notices of the Royal Astronomical Society: Letters, Vol. 395, Issue 1
Particle Acceleration and Plasma Dynamics During Magnetic Reconnection in the Magnetically Dominated Regime
journal, June 2015
- Guo, Fan; Liu, Yi-Hsin; Daughton, William
- The Astrophysical Journal, Vol. 806, Issue 2
RAPID VARIABILITY OF BLAZAR 3C 279 DURING FLARING STATES IN 2013−2014 WITH JOINT FERMI -LAT, NuSTAR , SWIFT , AND GROUND-BASED MULTI-WAVELENGTH OBSERVATIONS
journal, July 2015
- Hayashida, M.; Nalewajko, K.; Madejski, G. M.
- The Astrophysical Journal, Vol. 807, Issue 1
Intrinsic Brightness Temperatures of AGN Jets
journal, April 2006
- Homan, D. C.; Kovalev, Y. Y.; Lister, M. L.
- The Astrophysical Journal, Vol. 642, Issue 2
The mechanisms of electron acceleration in antiparallel and guide field magnetic reconnection
journal, July 2010
- Huang, Can; Lu, Quanming; Wang, Shui
- Physics of Plasmas, Vol. 17, Issue 7
A flux rope Network and Particle Acceleration in Three-Dimensional Relativistic Magnetic Reconnection
journal, August 2013
- Kagan, Daniel; Milosavljević, Miloš; Spitkovsky, Anatoly
- The Astrophysical Journal, Vol. 774, Issue 1
Radiation from a relativistic Poynting jet: some general considerations
journal, August 2015
- Kumar, P.; Crumley, Patrick
- Monthly Notices of the Royal Astronomical Society, Vol. 453, Issue 2
NONTHERMALLY DOMINATED ELECTRON ACCELERATION DURING MAGNETIC RECONNECTION IN A LOW- β PLASMA
journal, September 2015
- Li, Xiaocan; Guo, Fan; Li, Hui
- The Astrophysical Journal, Vol. 811, Issue 2
Particle energization in 3D magnetic reconnection of relativistic pair plasmas
journal, May 2011
- Liu, Wei; Li, Hui; Yin, Lin
- Physics of Plasmas, Vol. 18, Issue 5
Scaling of Magnetic Reconnection in Relativistic Collisionless Pair Plasmas
journal, March 2015
- Liu, Yi-Hsin; Guo, Fan; Daughton, William
- Physical Review Letters, Vol. 114, Issue 9
Dynamics of Relativistic Reconnection
journal, June 2003
- Lyutikov, Maxim; Uzdensky, Dmitri
- The Astrophysical Journal, Vol. 589, Issue 2
Energy dynamics and current sheet structure in fluid and kinetic simulations of decaying magnetohydrodynamic turbulence
journal, April 2015
- Makwana, K. D.; Zhdankin, V.; Li, H.
- Physics of Plasmas, Vol. 22, Issue 4
A reconnection switch to trigger gamma-ray burst jet dissipation: GRB reconnection switch
journal, November 2011
- McKinney, Jonathan C.; Uzdensky, Dmitri A.
- Monthly Notices of the Royal Astronomical Society, Vol. 419, Issue 1
The energetics of relativistic magnetic reconnection: ion-electron repartition and particle distribution hardness
journal, October 2014
- Melzani, Mickaël; Walder, Rolf; Folini, Doris
- Astronomy & Astrophysics, Vol. 570
Relativistic magnetic reconnection in collisionless ion-electron plasmas explored with particle-in-cell simulations
journal, October 2014
- Melzani, Mickaël; Walder, Rolf; Folini, Doris
- Astronomy & Astrophysics, Vol. 570
Electron Acceleration by Multi-Island Coalescence
journal, April 2010
- Oka, M.; Phan, T. -D.; Krucker, S.
- The Astrophysical Journal, Vol. 714, Issue 1
Relativistic jets shine through shocks or magnetic reconnection?
journal, April 2015
- Sironi, Lorenzo; Petropoulou, Maria; Giannios, Dimitrios
- Monthly Notices of the Royal Astronomical Society, Vol. 450, Issue 1
Relativistic Reconnection: an Efficient Source of Non-Thermal Particles
journal, February 2014
- Sironi, Lorenzo; Spitkovsky, Anatoly
- The Astrophysical Journal, Vol. 783, Issue 1
Discovery of Powerful Gamma-Ray Flares from the Crab Nebula
journal, January 2011
- Tavani, M.; Bulgarelli, A.; Vittorini, V.
- Science, Vol. 331, Issue 6018
Magnetic Pinching of Hyperbolic Flux Tubes. I. Basic Estimations
journal, January 2003
- Titov, V. S.; Galsgaard, K.; Neukirch, T.
- The Astrophysical Journal, Vol. 582, Issue 2
Fast-cooling synchrotron radiation in a decaying magnetic field and γ-ray burst emission mechanism
journal, April 2014
- Uhm, Z. Lucas; Zhang, Bing
- Nature Physics, Vol. 10, Issue 5
Physical Conditions in the Reconnection Layer in Pulsar Magnetospheres
journal, December 2013
- Uzdensky, Dmitri A.; Spitkovsky, Anatoly
- The Astrophysical Journal, Vol. 780, Issue 1
The Extent of Power-Law Energy Spectra in Collisionless Relativistic Magnetic Reconnection in pair Plasmas
journal, December 2015
- Werner, G. R.; Uzdensky, D. A.; Cerutti, B.
- The Astrophysical Journal, Vol. 816, Issue 1
Numerical Simulation of Fast-Mode Magnetosonic Waves Excited by Plasmoid Ejections in the Solar Corona
journal, February 2015
- Yang, Liping; Zhang, Lei; He, Jiansen
- The Astrophysical Journal, Vol. 800, Issue 2
Particle Acceleration via Reconnection Processes in the Supersonic Solar wind
journal, November 2014
- Zank, G. P.; le Roux, J. A.; Webb, G. M.
- The Astrophysical Journal, Vol. 797, Issue 1
The Generation of Nonthermal Particles in the Relativistic Magnetic Reconnection of Pair Plasmas
journal, November 2001
- Zenitani, S.; Hoshino, M.
- The Astrophysical Journal, Vol. 562, Issue 1
Particle Acceleration and Magnetic Dissipation in Relativistic Current Sheet of Pair Plasmas
journal, November 2007
- Zenitani, S.; Hoshino, M.
- The Astrophysical Journal, Vol. 670, Issue 1
The Internal-Collision-Induced Magnetic Reconnection and Turbulence (Icmart) Model of Gamma-Ray Bursts
journal, December 2010
- Zhang, Bing; Yan, Huirong
- The Astrophysical Journal, Vol. 726, Issue 2
Polarization Swings Reveal Magnetic Energy Dissipation in Blazars
journal, April 2015
- Zhang, Haocheng; Chen, Xuhui; Böttcher, Markus
- The Astrophysical Journal, Vol. 804, Issue 1
Polarization Signatures of Relativistic Magnetohydrodynamic Shocks in the Blazar Emission Region. i. Force-Free Helical Magnetic Fields
journal, January 2016
- Zhang, Haocheng; Deng, Wei; Li, Hui
- The Astrophysical Journal, Vol. 817, Issue 1
Magnetic Reconnection in Astrophysical and Laboratory Plasmas
journal, September 2009
- Zweibel, Ellen G.; Yamada, Masaaki
- Annual Review of Astronomy and Astrophysics, Vol. 47, Issue 1
Works referencing / citing this record:
Particle acceleration during magnetic reconnection in a low-beta pair plasma
journal, May 2016
- Guo, Fan; Li, Hui; Daughton, William
- Physics of Plasmas, Vol. 23, Issue 5
Description of nonideal Lorentz transformation for electromagnetic nulls
journal, January 2018
- Yang, Shu-Di; Wang, Xiao-Gang
- Physics of Plasmas, Vol. 25, Issue 1
Physics of the saturation of particle acceleration in relativistic magnetic reconnection
journal, February 2018
- Kagan, Daniel; Nakar, Ehud; Piran, Tsvi
- Monthly Notices of the Royal Astronomical Society, Vol. 476, Issue 3
Inferring the jet parameters of active galactic nuclei using Bayesian analysis of VLBI data with a non-uniform jet model
journal, July 2019
- Pashchenko, Ilya N.; Plavin, Alexander V.
- Monthly Notices of the Royal Astronomical Society, Vol. 488, Issue 1
Statistical analysis on X-ray flares from the nucleus and HST-1 knot in the M87 jet
journal, August 2019
- Yang, Shenbang; Yan, Dahai; Dai, Benzhong
- Monthly Notices of the Royal Astronomical Society, Vol. 489, Issue 2
Blazar Optical Polarimetry: Current Progress in Observations and Theories
journal, October 2019
- Zhang, Haocheng
- Galaxies, Vol. 7, Issue 4
Leptonic and Hadronic Modeling of Fermi -LAT Hard Spectrum Quasars and Predictions for High-energy Polarization
journal, August 2018
- Paliya, Vaidehi S.; Zhang, Haocheng; Böttcher, Markus
- The Astrophysical Journal, Vol. 863, Issue 1
Two-stage Electron Acceleration by 3D Collisionless Guide-field Magnetic Reconnection
journal, September 2018
- Muñoz, P. A.; Büchner, J.
- The Astrophysical Journal, Vol. 864, Issue 1
Self-consistent Energetic Particle Acceleration by Contracting and Reconnecting Small-scale Flux Ropes: The Governing Equations
journal, September 2018
- le Roux, J. A.; Zank, G. P.; Khabarova, O. V.
- The Astrophysical Journal, Vol. 864, Issue 2
Probing the Emission Mechanism and Magnetic Field of Neutrino Blazars with Multiwavelength Polarization Signatures
journal, May 2019
- Zhang, Haocheng; Fang, Ke; Li, Hui
- The Astrophysical Journal, Vol. 876, Issue 2
Effects of Synchrotron Cooling and Pair Production on Collisionless Relativistic Reconnection
journal, May 2019
- Hakobyan, Hayk; Philippov, Alexander; Spitkovsky, Anatoly
- The Astrophysical Journal, Vol. 877, Issue 1
Current Sheets, Magnetic Islands, and Associated Particle Acceleration in the Solar Wind as Observed by Ulysses near the Ecliptic Plane
journal, August 2019
- Malandraki, Olga; Khabarova, Olga; Bruno, Roberto
- The Astrophysical Journal, Vol. 881, Issue 2
Electron Acceleration from Expanding Magnetic Vortices During Reconnection with a Guide Field
journal, January 2020
- Che, H.; Zank, G. P.
- The Astrophysical Journal, Vol. 889, Issue 1
Large-amplitude Blazar Polarization Angle Swing as a Signature of Magnetic Reconnection
journal, August 2018
- Zhang, Haocheng; Li, Xiaocan; Guo, Fan
- The Astrophysical Journal, Vol. 862, Issue 2
Determining the Dominant Acceleration Mechanism during Relativistic Magnetic Reconnection in Large-scale Systems
journal, July 2019
- Guo, Fan; Li, Xiaocan; Daughton, William
- The Astrophysical Journal, Vol. 879, Issue 2
Particle Acceleration during Magnetic Reconnection in a Low-beta Pair Plasma
text, January 2016
- Guo, Fan; Li, Hui; Daughton, William
- arXiv
Two-stage electron acceleration by 3D collisionless guide field magnetic reconnection
text, January 2017
- Muñoz, P. A.; Büchner, J.
- arXiv
Physics of the saturation of particle acceleration in relativistic magnetic reconnection
text, January 2017
- Kagan, Daniel; Nakar, Ehud; Piran, Tsvi
- arXiv
Large-Amplitude Blazar Polarization Angle Swing as a Signature of Magnetic Reconnection
text, January 2018
- Zhang, Haocheng; Li, Xiaocan; Guo, Fan
- arXiv
Probing the Emission Mechanism and Magnetic Field of Neutrino Blazars with Multi-Wavelength Polarization Signatures
text, January 2019
- Zhang, Haocheng; Fang, Ke; Li, Hui
- arXiv
Statistical analysis on X-ray flares from the nucleus and HST-1 knot in the M87 jet
text, January 2019
- Yang, Shenbang; Yan, Dahai; Dai, Benzhong
- arXiv