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Period and damping factor of Pi2 pulsations during oscillatory flow braking in the magnetotail. / Panov, E.V.; Baumjohann, W.; Nakamura, R.; Kubyshkina, M.V.; Glassmeier, K.-H.; Angelopoulos, V.; Petrukovich, A.A.; Sergeev, V.A.

In: Journal of Geophysical Research, Vol. 119, No. 6, 2014, p. 4512-4520.

Research output: Contribution to journal › Article

Harvard

Panov, EV, Baumjohann, W, Nakamura, R, Kubyshkina, MV, Glassmeier, K-H, Angelopoulos, V, Petrukovich, AA & Sergeev, VA 2014, 'Period and damping factor of Pi2 pulsations during oscillatory flow braking in the magnetotail', Journal of Geophysical Research, vol. 119, no. 6, pp. 4512-4520. https://doi.org/10.1002/2013JA019633

APA

Panov, E. V., Baumjohann, W., Nakamura, R., Kubyshkina, M. V., Glassmeier, K-H., Angelopoulos, V., Petrukovich, A. A., & Sergeev, V. A. (2014). Period and damping factor of Pi2 pulsations during oscillatory flow braking in the magnetotail. Journal of Geophysical Research, 119(6), 4512-4520. https://doi.org/10.1002/2013JA019633

Vancouver

Panov EV, Baumjohann W, Nakamura R, Kubyshkina MV, Glassmeier K-H, Angelopoulos V et al. Period and damping factor of Pi2 pulsations during oscillatory flow braking in the magnetotail. Journal of Geophysical Research. 2014;119(6):4512-4520. https://doi.org/10.1002/2013JA019633

Author

Panov, E.V. ; Baumjohann, W. ; Nakamura, R. ; Kubyshkina, M.V. ; Glassmeier, K.-H. ; Angelopoulos, V. ; Petrukovich, A.A. ; Sergeev, V.A. / Period and damping factor of Pi2 pulsations during oscillatory flow braking in the magnetotail. In: Journal of Geophysical Research. 2014 ; Vol. 119, No. 6. pp. 4512-4520.

BibTeX

@article{3fed0b0cb7574578b98445bb72be9bf5,
title = "Period and damping factor of Pi2 pulsations during oscillatory flow braking in the magnetotail",
abstract = "Using 25 observations of damped oscillatory flow behavior in the near-Earth plasma sheet by the Time History of Events and Macroscale Interactions during Substorms (THEMIS) probes during the 2008-2009 magnetotail seasons, we compare the oscillation period and the damping factor of the plasma sheet flows with those of the Pi2 magnetic pulsations on the ground at auroral and midlatitudes near the local time of the conjugate ionospheric THEMIS footprints. Whereas the damping of the plasma sheet flows and of the pulsations on the ground occurs on the same time scales, the frequency of the pulsations is on average twice the frequency of the plasma sheet flows. We conclude that larger-amplitude ground pulsations at auroral latitudes were caused by the oscillatory flow braking in the plasma sheet, presumably through alternating field-aligned currents as suggested by Panov et al. (2013c).",
author = "E.V. Panov and W. Baumjohann and R. Nakamura and M.V. Kubyshkina and K.-H. Glassmeier and V. Angelopoulos and A.A. Petrukovich and V.A. Sergeev",
year = "2014",
doi = "10.1002/2013JA019633",
language = "English",
volume = "119",
pages = "4512--4520",
journal = "Journal of Geophysical Research: Biogeosciences",
issn = "0148-0227",
publisher = "American Geophysical Union",
number = "6",

}

RIS

TY - JOUR

T1 - Period and damping factor of Pi2 pulsations during oscillatory flow braking in the magnetotail

AU - Panov, E.V.

AU - Baumjohann, W.

AU - Nakamura, R.

AU - Kubyshkina, M.V.

AU - Glassmeier, K.-H.

AU - Angelopoulos, V.

AU - Petrukovich, A.A.

AU - Sergeev, V.A.

PY - 2014

Y1 - 2014

N2 - Using 25 observations of damped oscillatory flow behavior in the near-Earth plasma sheet by the Time History of Events and Macroscale Interactions during Substorms (THEMIS) probes during the 2008-2009 magnetotail seasons, we compare the oscillation period and the damping factor of the plasma sheet flows with those of the Pi2 magnetic pulsations on the ground at auroral and midlatitudes near the local time of the conjugate ionospheric THEMIS footprints. Whereas the damping of the plasma sheet flows and of the pulsations on the ground occurs on the same time scales, the frequency of the pulsations is on average twice the frequency of the plasma sheet flows. We conclude that larger-amplitude ground pulsations at auroral latitudes were caused by the oscillatory flow braking in the plasma sheet, presumably through alternating field-aligned currents as suggested by Panov et al. (2013c).

AB - Using 25 observations of damped oscillatory flow behavior in the near-Earth plasma sheet by the Time History of Events and Macroscale Interactions during Substorms (THEMIS) probes during the 2008-2009 magnetotail seasons, we compare the oscillation period and the damping factor of the plasma sheet flows with those of the Pi2 magnetic pulsations on the ground at auroral and midlatitudes near the local time of the conjugate ionospheric THEMIS footprints. Whereas the damping of the plasma sheet flows and of the pulsations on the ground occurs on the same time scales, the frequency of the pulsations is on average twice the frequency of the plasma sheet flows. We conclude that larger-amplitude ground pulsations at auroral latitudes were caused by the oscillatory flow braking in the plasma sheet, presumably through alternating field-aligned currents as suggested by Panov et al. (2013c).

U2 - 10.1002/2013JA019633

DO - 10.1002/2013JA019633

M3 - Article

VL - 119

SP - 4512

EP - 4520

JO - Journal of Geophysical Research: Biogeosciences

JF - Journal of Geophysical Research: Biogeosciences

SN - 0148-0227

IS - 6

ER -

ID: 7022117