J
J. K. Arballo
Researcher at California Institute of Technology
Publications - 47
Citations - 1907
J. K. Arballo is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Solar wind & Jupiter. The author has an hindex of 19, co-authored 45 publications receiving 1668 citations.
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Journal ArticleDOI
Interplanetary origin of geomagnetic activity in the declining phase of the solar cycle
Bruce T. Tsurutani,Walter D. Gonzalez,Alicia L. Clúa de Gonzalez,Frances Tang,J. K. Arballo,Masaki Okada +5 more
TL;DR: In this article, the authors compared the Earth's magnetic field and plasma data with ground-based geomagnetic Dst and AE indices to determine the causes of magnetic storms, substorms and quiet during the descending phase of the solar cycle.
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The relationship between interplanetary discontinuities and Alfvén waves: Ulysses observations
Bruce T. Tsurutani,Christian Ho,Edward J. Smith,Marcia Neugebauer,Bruce E. Goldstein,J. S. Mok,J. K. Arballo,André Balogh,David J. Southwood,W. C. Feldman +9 more
TL;DR: In this paper, the authors examined the rate of occurrence of interplanetary discontinuities (ROID) using Ulysses magnetic field and plasma data from 1 to 5 AU radial distance from the Sun and at high heliographic latitudes.
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The distribution of ammonia on Jupiter from a preliminary inversion of Juno Microwave Radiometer data
Cheng Li,Andrew P. Ingersoll,Michael Janssen,Steven Levin,Scott Bolton,Virgil Adumitroaie,Michael Allison,J. K. Arballo,Amadeo Bellotti,Shannon Brown,Shawn P. Ewald,L. A. Jewell,Sidharth Misra,Glenn S. Orton,Fabiano Oyafuso,Paul G. Steffes,R. Williamson +16 more
TL;DR: In this article, a combination of Markov chain Monte Carlo method and Tikhonov regularization was used to invert Jupiter's global ammonia distribution assuming a prescribed temperature profile.
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Are high-intensity long-duration continuous AE activity (HILDCAA) events substorm expansion events?
Bruce T. Tsurutani,Walter D. Gonzalez,Fernando L. Guarnieri,Fernando L. Guarnieri,Yosuke Kamide,X.-Y. Zhou,J. K. Arballo +6 more
TL;DR: In this paper, high-intensity, long-duration, continuous AE activity (HILDCAA) is defined as magnetic reconnection between southward components of interplanetary Alfven waveuctuations and magnetopause magneticelds.
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Magnetic cloud field intensities and solar wind velocities
Walter D. Gonzalez,A. L. Clua de Gonzalez,A. Dal Lago,Bruce T. Tsurutani,J. K. Arballo,G. K. Lakhina,B. Buti,Christian Ho,Shengwen Wu +8 more
TL;DR: In this paper, it was shown that there is a general relationship between magnetic fields strength and velocities, with a clear tendency that the faster the speed of the cloud the higher the magnetic field.