Search Results - "LUHMANN, Janet G"

Solar Wind Interaction and Impact on the Venus Atmosphere by Futaana, Yoshifumi, Stenberg Wieser, Gabriella, Barabash, Stas, Luhmann, Janet G.

“…Venus has intrigued planetary scientists for decades because of its huge contrasts to Earth, in spite of its nickname of “Earth’s Twin”. Its invisible upper…”
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Initial results from the MAVEN mission to Mars by Jakosky, Bruce M., Grebowsky, Joseph M., Luhmann, Janet G., Brain, David A.

“…The Mars Atmosphere and Volatile EvolutioN (MAVEN) Mars orbiter has been gathering information on the Mars upper atmosphere, ionosphere, and solar and solar…”
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Observations of an extreme storm in interplanetary space caused by successive coronal mass ejections by Liu, Ying D., Luhmann, Janet G., Kajdič, Primož, Kilpua, Emilia K.J., Lugaz, Noé, Nitta, Nariaki V., Möstl, Christian, Lavraud, Benoit, Bale, Stuart D., Farrugia, Charles J., Galvin, Antoinette B.

“…Space weather refers to dynamic conditions on the Sun and in the space environment of the Earth, which are often driven by solar eruptions and their subsequent…”
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The Twisted Configuration of the Martian Magnetotail: MAVEN Observations by DiBraccio, Gina A., Luhmann, Janet G., Curry, Shannon M., Espley, Jared R., Xu, Shaosui, Mitchell, David L., Ma, Yingjuan, Dong, Chuanfei, Gruesbeck, Jacob R., Connerney, John E. P., Harada, Yuki, Ruhunusiri, Suranga, Halekas, Jasper S., Soobiah, Yasir, Hara, Takuya, Brain, David A., Jakosky, Bruce M.

“…Measurements provided by the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft are analyzed to investigate the Martian magnetotail configuration as a…”
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A Statistical Investigation of Factors Influencing the Magnetotail Twist at Mars by DiBraccio, Gina A., Romanelli, Norberto, Bowers, Charles F., Gruesbeck, Jacob R., Halekas, Jasper S., Ruhunusiri, Suranga, Weber, Tristan, Espley, Jared R., Xu, Shaosui, Luhmann, Janet G., Harada, Yuki, Dubinin, Eduard, Poh, Gang Kai, Brain, David A., Curry, Shannon M.

“…The Martian magnetotail exhibits a highly twisted configuration, shifting in response to changes in polarity of the interplanetary magnetic field's (IMF)…”
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Investigation of Martian Magnetic Topology Response to 2017 September ICME by Xu, Shaosui, Fang, Xiaohua, Mitchell, David L., Ma, Yingjuan, Luhmann, Janet G., DiBraccio, Gina A., Weber, Tristan, Brain, David, Mazelle, Christian, Curry, Shannon M., Lee, Christina O.

“…Many aspects of the Sun‐Mars interaction have been investigated during solar transient events with measurements from multiple spacecrafts and also simulation…”
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A Comparative Study of Magnetic Flux Ropes in the Nightside Induced Magnetosphere of Mars and Venus by Hara, Takuya, Huang, Zesen, Mitchell, David L., DiBraccio, Gina A., Brain, David A., Harada, Yuki, Luhmann, Janet G.

“…We analyzed Mars Atmosphere and Volatile Evolution (MAVEN) and Venus Express (VEX) data of magnetic flux ropes observed in both Mars and Venus nightside…”
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Solar Source and Heliospheric Consequences of the 2010 April 3 Coronal Mass Ejection: A Comprehensive View by Liu, Ying, Luhmann, Janet G, Bale, Stuart D, Lin, Robert P

“…We study the solar source and heliospheric consequences of the 2010 April 3 coronal mass ejection (CME) in the frame of the Sun-Earth connection using…”
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Closed magnetic topology in the Venusian magnetotail and ion escape at Venus by Xu, Shaosui, Mitchell, David L., Whittlesey, Phyllis, Rahmati, Ali, Livi, Roberto, Larson, Davin, Luhmann, Janet G., Halekas, Jasper S., Hara, Takuya, McFadden, James P., Pulupa, Marc, Bale, Stuart D., Curry, Shannon M., Persson, Moa

“…Venus, lacking an intrinsic global dipole magnetic field, serves as a textbook example of an induced magnetosphere, formed by interplanetary magnetic fields…”
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The MAVEN Solar Energetic Particle Investigation by Larson, Davin E., Lillis, Robert J., Lee, Christina O., Dunn, Patrick A., Hatch, Kenneth, Robinson, Miles, Glaser, David, Chen, Jianxin, Curtis, David, Tiu, Christopher, Lin, Robert P., Luhmann, Janet G., Jakosky, Bruce M.

“…The MAVEN Solar Energetic Particle (SEP) instrument is designed to measure the energetic charged particle input to the Martian atmosphere. SEP consists of two…”
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Open Magnetic Fields in the Martian Magnetosphere Revealing Dipole-like Intrinsic Magnetic Fields at Mars by Xu, Shaosui, Luhmann, Janet G., Mitchell, David L., Weber, Tristan, Brain, David A., Ma, Yingjuan, Curry, Shannon M., DiBraccio, Gina A., Halekas, Jasper, Ruhunusiri, Suranga, Mazelle, Christian, Lillis, Robert J., Langlais, Benoit

“…Mars’s magnetosphere is hybrid, having contributions from both an induced magnetosphere like Venus and the localized crustal magnetic fields. However, the…”
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The Impact and Solar Wind Proxy of the 2017 September ICME Event at Mars by Ma, Yingjuan, Fang, Xiaohua, Halekas, Jasper S., Xu, Shaosui, Russell, Christopher T., Luhmann, Janet G., Nagy, Andrew F., Toth, Gabor, Lee, Christina O., Dong, Chuanfei, Espley, Jared R., McFadden, James P., Mitchell, David L., Jakosky, Bruce M.

“…We study a large interplanetary coronal mass ejection event impacting Mars in mid‐September 2017 numerically. During this time period, MAVEN remained inside…”
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On the origins of magnetic flux ropes in near‐Mars magnetotail current sheets by Hara, Takuya, Harada, Yuki, Mitchell, David L., DiBraccio, Gina A., Espley, Jared R., Brain, David A., Halekas, Jasper S., Seki, Kanako, Luhmann, Janet G., McFadden, James P., Mazelle, Christian, Jakosky, Bruce M.

“…We analyze Mars Atmosphere and Volatile EvolutioN (MAVEN) observations of magnetic flux ropes embedded in Martian magnetotail current sheets, in order to…”
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Magnetic Topology Response to the 2003 Halloween ICME Event at Mars by Xu, Shaosui, Curry, Shannon M., Mitchell, David L., Luhmann, Janet G., Lillis, Robert J., Dong, Chuanfei

“…Understanding how the Mars plasma environment responds to space weather events provides insights into the early Sun‐Mars interaction and helps constrain the…”
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The importance of pickup oxygen ion precipitation to the Mars upper atmosphere under extreme solar wind conditions by Fang, Xiaohua, Bougher, Stephen W., Johnson, Robert E., Luhmann, Janet G., Ma, Yingjuan, Wang, Yung-Ching, Liemohn, Michael W.

“…While the Mars upper atmosphere is continuously bombarded by charged particles of solar and planetary origins, the energy flux carried is often not sufficient…”
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MAVEN observations on a hemispheric asymmetry of precipitating ions toward the Martian upper atmosphere according to the upstream solar wind electric field by Hara, Takuya, Luhmann, Janet G., Leblanc, François, Curry, Shannon M., Seki, Kanako, Brain, David A., Halekas, Jasper S., Harada, Yuki, McFadden, James P., Livi, Roberto, DiBraccio, Gina A., Connerney, John E. P., Jakosky, Bruce M.

“…The Mars Atmosphere and Volatile Evolution (MAVEN) observations show that the global spatial distribution of ions precipitating toward the Martian upper…”
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MAVEN observations of a giant ionospheric flux rope near Mars resulting from interaction between the crustal and interplanetary draped magnetic fields by Hara, Takuya, Brain, David A., Mitchell, David L., Luhmann, Janet G., Seki, Kanako, Hasegawa, Hiroshi, Mcfadden, James P., Halekas, Jasper S., Espley, Jared R., Harada, Yuki, Livi, Roberto, DiBraccio, Gina A., Connerney, John E. P., Mazelle, Christian, Andersson, Laila, Jakosky, Bruce M.

“…We present Mars Atmosphere and Volatile EvolutioN (MAVEN) observations of a giant magnetic flux rope in the Martian dayside ionosphere. The flux rope was…”
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Ion Neutral Mass Spectrometer Results from the First Flyby of Titan by Waite, J. Hunter, Niemann, Hasso, Yelle, Roger V, Kasprzak, Wayne T, Cravens, Thomas E, Luhmann, Janet G, McNutt, Ralph L, Ip, Wing-Huen, Gell, David, De La Haye, Virginie, Můller-Wordag, Ingo, Magee, Brian, Borggren, Nathan, Ledvina, Steve, Fletcher, Greg, Walter, Erin, Miller, Ryan, Scherer, Stefan, Thorpe, Rob, Xu, Jing, Block, Bruce, Arnett, Ken

“…The Cassini Ion Neutral Mass Spectrometer (INMS) has obtained the first in situ composition measurements of the neutral densities of molecular nitrogen,…”
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Modeling of the O+ pickup ion sputtering efficiency dependence on solar wind conditions for the Martian atmosphere by Wang, Yung-Ching, Luhmann, Janet G., Leblanc, François, Fang, Xiaohua, Johnson, Robert E., Ma, Yingjuan, Ip, Wing-Huen, Li, Lei

“…Sputtering of the Martian atmosphere by O+pickup ions has been proposed as a potentially important process in the early evolution of the Martian atmosphere. In…”
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Shadowing and anisotropy of solar energetic ions at Mars measured by MAVEN during the March 2015 solar storm by Lillis, Robert J., Lee, Christina O., Larson, Davin, Luhmann, Janet G., Halekas, Jasper S., Connerney, Jack E. P., Jakosky, Bruce M.

“…The Solar Energetic Particle (SEP) Instrument on the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft is meant to characterize the variability of SEP…”
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