BibTex format
@article{Gershman:2017:10.1038/ncomms14719,
author = {Gershman, DJ and F-Vinas, A and Dorelli, JC and Boardsen, SA and Avanov, LA and Bellan, PM and Schwartz, SJ and Lavraud, B and Coffey, VN and Chandler, MO and Saito, Y and Paterson, WR and Fuselier, SA and Ergun, RE and Strangeway, RJ and Russell, CT and Giles, BL and Pollock, CJ and Torbert, RB and Burch, JL},
doi = {10.1038/ncomms14719},
journal = {NATURE COMMUNICATIONS},
title = {Wave-particle energy exchange directly observed in a kinetic Alfven-branch wave},
url = {http://dx.doi.org/10.1038/ncomms14719},
volume = {8},
year = {2017}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - Alfvén waves are fundamental plasma wave modes that permeate the universe. At small kinetic scales, they provide a critical mechanism for the transfer of energy between electromagnetic fields and charged particles. These waves are important not only in planetary magnetospheres, heliospheres and astrophysical systems but also in laboratory plasma experiments and fusion reactors. Through measurement of charged particles and electromagnetic fields with NASA’s Magnetospheric Multiscale (MMS) mission, we utilize Earth’s magnetosphere as a plasma physics laboratory. Here we confirm the conservative energy exchange between the electromagnetic field fluctuations and the charged particles that comprise an undamped kinetic Alfvén wave. Electrons confined between adjacent wave peaks may have contributed to saturation of damping effects via nonlinear particle trapping. The investigation of these detailed wave dynamics has been unexplored territory in experimental plasma physics and is only recently enabled by high-resolution MMS observations.
AU - Gershman,DJ
AU - F-Vinas,A
AU - Dorelli,JC
AU - Boardsen,SA
AU - Avanov,LA
AU - Bellan,PM
AU - Schwartz,SJ
AU - Lavraud,B
AU - Coffey,VN
AU - Chandler,MO
AU - Saito,Y
AU - Paterson,WR
AU - Fuselier,SA
AU - Ergun,RE
AU - Strangeway,RJ
AU - Russell,CT
AU - Giles,BL
AU - Pollock,CJ
AU - Torbert,RB
AU - Burch,JL
DO - 10.1038/ncomms14719
PY - 2017///
SN - 2041-1723
TI - Wave-particle energy exchange directly observed in a kinetic Alfven-branch wave
T2 - NATURE COMMUNICATIONS
UR - http://dx.doi.org/10.1038/ncomms14719
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000397880000001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - http://hdl.handle.net/10044/1/47991
VL - 8
ER -