- Home
- Search Results
- Page 1 of 1
Search for: All records
-
Total Resources4
- Resource Type
-
00040
- Availability
-
40
- Author / Contributor
- Filter by Author / Creator
-
-
Scime, Earl E. (4)
-
Shi, Peiyun (4)
-
Srivastav, Prabhakar (4)
-
Beatty, Cuyler (3)
-
Barbhuiya, M. Hasan (2)
-
Cassak, Paul A. (2)
-
John, Regis (2)
-
Lazo, Matthew (2)
-
Nirwan, Ripudaman Singh (2)
-
Paul, Mitchell (2)
-
Scime, Ethan E. (2)
-
Steinberger, Thomas (2)
-
Swisdak, M. (2)
-
Gilbert, Tyler (1)
-
McKee, John (1)
-
McLaughlin, Jacob (1)
-
Moran, Michael (1)
-
Stevenson, Katey (1)
-
Thompson, Derek (1)
-
#Tyler Phillips, Kenneth E. (0)
-
- Filter by Editor
-
-
null (1)
-
& Spizer, S. M. (0)
-
& . Spizer, S. (0)
-
& Ahn, J. (0)
-
& Bateiha, S. (0)
-
& Bosch, N. (0)
-
& Brennan K. (0)
-
& Brennan, K. (0)
-
& Chen, B. (0)
-
& Chen, Bodong (0)
-
& Drown, S. (0)
-
& Ferretti, F. (0)
-
& Higgins, A. (0)
-
& J. Peters (0)
-
& Kali, Y. (0)
-
& Ruiz-Arias, P.M. (0)
-
& S. Spitzer (0)
-
& Spitzer, S. (0)
-
& Spitzer, S.M. (0)
-
(submitted - in Review for IEEE ICASSP-2024) (0)
-
-
Have feedback or suggestions for a way to improve these results?
!
Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher.
Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?
Some links on this page may take you to non-federal websites. Their policies may differ from this site.
-
Shi, Peiyun ; Srivastav, Prabhakar ; Beatty, Cuyler ; John, Regis ; Lazo, Matthew ; McKee, John ; McLaughlin, Jacob ; Moran, Michael ; Paul, Mitchell ; Scime, Earl E. ; et al ( , Physics of Plasmas)null (Ed.)
-
Shi, Peiyun ; Srivastav, Prabhakar ; Beatty, Cuyler ; Nirwan, Ripudaman Singh ; Scime, Earl E. ( , Review of Scientific Instruments)
-
Shi, Peiyun ; Srivastav, Prabhakar ; Barbhuiya, M. Hasan ; Cassak, Paul A. ; Scime, Earl E. ; Swisdak, M. ; Beatty, Cuyler ; Gilbert, Tyler ; John, Regis ; Lazo, Matthew ; et al ( , Physics of Plasmas)
Using incoherent Thomson scattering, electron heating and acceleration at the electron velocity distribution function (EVDF) level are investigated during electron-only reconnection in the PHAse Space MApping (PHASMA) facility. Reconnection arises during the merger of two kink-free flux ropes. Both push and pull type reconnection occur in a single discharge. Electron heating is localized around the separatrix, and the electron temperature increases continuously along the separatrix with distance from the X-line. The local measured gain in enthalpy flux is up to 70% of the incoming Poynting flux. Notably, non-Maxwellian EVDFs comprised of a warm bulk population and a cold beam are directly measured during the electron-only reconnection. The electron beam velocity is comparable to, and scales with, electron Alfvén speed, revealing the signature of electron acceleration caused by electron-only reconnection. The observation of oppositely directed electron beams on either side of the X-point provides “smoking-gun” evidence of the occurrence of electron-only reconnection in PHASMA. 2D particle-in-cell simulations agree well with the laboratory measurements. The measured conversion of Poynting flux into electron enthalpy is consistent with recent observations of electron-only reconnection in the magnetosheath [Phan et al., Nature 557, 202 (2018)] at similar dimensionless parameters as in the experiments. The laboratory measurements go beyond the magnetosheath observations by directly resolving the electron temperature gain.