Results 91 to 100 of about 4,735 (200)

PSR B0943+10: Mode Switch, Polar Cap Geometry, and Orthogonally Polarized Radiation

The Astrophysical Journal
As one of the paradigm examples to probe into pulsar magnetospheric dynamics, PSR B0943+10 (J0946+0951) manifests representatively, showing a mode switch, orthogonal polarization, and subpulse drifting, frequently studied below 600 MHz.
Shunshun Cao, Jinchen Jiang, Jaroslaw Dyks, Longfei Hao, Kejia Lee, Zhixuan Li, Jiguang Lu, Zhichen Pan, Weiyang Wang, Zhengli Wang, Jiangwei Xu, Heng Xu, Renxin Xu   +12 more
doaj   +1 more source

ELVIS - ELectromagnetic Vector Information Sensor [PDF]

, 2005
The ELVIS instrument was recently proposed by the authors for the Indian Chandrayaan-1 mission to the Moon and is presently under consideration by the Indian Space Research Organisation (ISRO).
Ananthakrishnan, S., Bergman, J. E. S., Carozzi, T. D., Kale, P., Karlsson, R. L., Puccio, W., Stål, O., Thidé, B., Wahlund, J. -E., Åhlén, L.   +9 more
core   +1 more source

Crustal Quakes Spark Magnetospheric Blasts: Imprints of Realistic Magnetar Crust Oscillations on the Fast Radio Burst Signal

The Astrophysical Journal Letters
Many transients believed to originate from magnetars are thought to be triggered by crustal activity, which feeds back on the surrounding magnetosphere. These perturbations, through a variety of proposed mechanisms, can convert a fraction of the magnetic
Louis Burnaz, Elias R. Most, Ashley Bransgrove   +2 more
doaj   +1 more source

Plasma waves near Saturn: Initial results from Voyager 1 [PDF]

The Voyager 1 encounter with Saturn provided the first opportunity to investigate plasma wave interactions in the magnetosphere of Saturn. An overview of the principal results from the Voyager 1 plasma wave instrument is presented starting with the ...
Gurnett, D. A., Kurth, W. S., Scarf, F. L.   +2 more
core   +1 more source

X-ray and Gamma-ray Emissions from Different Evolutionary Stage of Rotation Powered Millisecond Pulsars

, 2011
The $Fermi$-LAT has revealed that rotation powered millisecond pulsars (MSPs) are a major contributor to the Galactic $\gamma$-ray source population. Such pulsars may also be important in modeling the quiescent state of several low mass X-ray binaries ...
Abdo, Abdo, Abdo, Abdo, Abdo, Bogdanov, Brown, Chen, Cheng, Cheng, Cheng, Colpi, Faucher-Giguère, Frank, Guillemot, Haensel, Harding, Harding, Harding, Heinke, Hirotani, J. Takata, Jonker, K. S. Cheng, Kaaret, Kalapotharakos, Kargaltsev, Kerr, Lang, Li, Lyubarsky, Manchester, Marelli, Muslimov, Ronald E. Taam, Saz Parkinson, Spitkovsky, Takata, Takata, Takata, Takata, Tam, Tam, Tavani, Thorstensen, Venter, Wang, Wang, Wang, Zavlin, Zhang   +50 more
core   +1 more source

Periodically Modulated Magnetic Reconnection

The Astrophysical Journal
We present the first evidence for periodically modulated reconnection at the electron scale in space, using unparalleled, high-cadence data from Magnetospheric Multiscale spacecraft.
Chengming Liu, Jinbin Cao, Xining Xing, Yangyang Liu, Boning Zhao   +4 more
doaj   +1 more source

Candidates for detecting exoplanetary radio emissions generated by magnetosphere—ionosphere coupling [PDF]

Monthly Notices of the Royal Astronomical Society: Letters, 2012
Abstract In this Letter we consider the magnetosphere—ionosphere (M—I) coupling at Jupiter-like exoplanets with internal plasma sources such as volcanic moons, and we have determined the best candidates for detection of these radio emissions by estimating the maximum spectral flux density expected from planets orbiting stars within 25 pc
openaire   +2 more sources

A Nonstop Aurora? The Intriguing Radio Emission from the Rapidly Rotating Magnetic Massive Star HR 5907

The Astrophysical Journal
HR 5907 (HD 142184) stands out among magnetic OB stars for its rapid rotation, exceptionally hard X-ray emission, and strong magnetic field. High-frequency (>5 GHz) radio emission from the star exhibits an approximately flat spectrum that can be ...
Ayan Biswas, Barnali Das, James A. Barron, Gregg A. Wade, Gonzalo Holgado   +4 more
doaj   +1 more source

A Jovian Decametric Emission Event Observed Locally by Juno and Remotely by Wind and STEREO-A at 1 au

The Astrophysical Journal
Juno in situ observations provide insightful data on plasma, electric, and magnetic fields associated with Jovian decametric (DAM) emission, while remote-sensing observations offer broader spatial and temporal coverage.
Ruobing Zheng, Yuming Wang, Chuanbing Wang   +2 more
doaj   +1 more source

Research in space physics at the University of Iowa [PDF]

Energetic particles in outer space and their relationship to electric, magnetic, and electromagnetic fields associated with the earth, sun, moon, and planets, and the interplanetary medium are investigated.
Vanallen, J. A.
core   +1 more source