Search Results - "Whittlesey, Phyllis"

Characteristic Scales of Magnetic Switchback Patches Near the Sun and Their Possible Association With Solar Supergranulation and Granulation by Fargette, Naïs, Lavraud, Benoit, Rouillard, Alexis P., Réville, Victor, Dudok De Wit, Thierry, Froment, Clara, Halekas, Jasper S., Phan, Tai D., Malaspina, David M., Bale, Stuart D., Kasper, Justin C., Louarn, Philippe, Case, Anthony W., Korreck, Kelly E., Larson, Davin E., Pulupa, Marc, Stevens, Michael L., Whittlesey, Phyllis L., Berthomier, Matthieu

“…Abstract Parker Solar Probe (PSP) data recorded within a heliocentric radial distance of 0.3 au have revealed a magnetic field dominated by Alfvénic structures…”
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The Solar Probe ANalyzer—Ions on the Parker Solar Probe by Livi, Roberto, Larson, Davin E., Kasper, Justin C., Abiad, Robert, Case, A. W., Klein, Kristopher G., Curtis, David W., Dalton, Gregory, Stevens, Michael, Korreck, Kelly E., Ho, George, Robinson, Miles, Tiu, Chris, Whittlesey, Phyllis L., Verniero, Jaye L., Halekas, Jasper, McFadden, James, Marckwordt, Mario, Slagle, Amanda, Abatcha, Mamuda, Rahmati, Ali, McManus, Michael D.

“…Abstract The Solar Probe ANalyzer for Ions (SPAN-I) onboard NASA’s Parker Solar Probe spacecraft is an electrostatic analyzer with time-of-flight capabilities…”
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The Solar Probe Cup on the Parker Solar Probe by A. W. Case, Justin C. Kasper, Michael L. Stevens, Kelly E. Korreck, Kristoff Paulson, Peter Daigneau, Dave Caldwell, Mark Freeman, Thayne Henry, Brianna Klingensmith, J. A. Bookbinder, Miles Robinson, Peter Berg, Chris Tiu, K. H. Wright Jr, Matthew J. Reinhart, David Curtis, Michael Ludlam, Davin Larson, Phyllis Whittlesey, Roberto Livi, Kristopher G. Klein, Mihailo M. Martinović

“…Solar Probe Cup (SPC) is a Faraday cup instrument on board NASA’s Parker Solar Probe ( PSP ) spacecraft designed to make rapid measurements of thermal coronal…”
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Radial Evolution of Thermal and Suprathermal Electron Populations in the Slow Solar Wind from 0.13 to 0.5 au: Parker Solar Probe Observations by Abraham, Joel B., Owen, Christopher J., Verscharen, Daniel, Bakrania, Mayur, Stansby, David, Wicks, Robert T., Nicolaou, Georgios, Whittlesey, Phyllis L., Agudelo Rueda, Jeffersson A., Jeong, Seong-Yeop, Berčič, Laura

“…Abstract We develop and apply a bespoke fitting routine to a large volume of solar wind electron distribution data measured by Parker Solar Probe over its…”
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Switchbacks in the Young Solar Wind: Electron Evolution Observed inside Switchbacks between 0.125 au and 0.25 au by Nair, Raaman, Halekas, Jasper S., Whittlesey, Phyllis L., Larson, Davin E., Livi, Roberto, Berthomier, Matthieu, Kasper, Justin C., Case, Anthony W., Stevens, Michael L., Bale, Stuart D., MacDowall, Robert J., Pulupa, Marc P.

“…Abstract Switchbacks are localized deviations from the nominal Parker spiral field in the solar wind. In this study, we investigate the electron distributions…”
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Probing Turbulent Scattering Effects on Suprathermal Electrons in the Solar Wind: Modeling, Observations, and Implications by Zaslavsky, Arnaud, Kasper, Justin C., Kontar, Eduard P., Larson, Davin E., Maksimovic, Milan, Marques, José M. D. C., Nicolaou, Georgios, Owen, Christopher J., Romeo, Orlando, Whittlesey, Phyllis L.

“…Abstract This study explores the impact of a turbulent scattering mechanism, akin to those influencing solar and galactic cosmic rays propagating in the…”
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Magnetic Field Dropouts and Associated Plasma Wave Emission near the Electron Plasma Frequency at Switchback Boundaries as Observed by the Parker Solar Probe by Rasca, Anthony P., Farrell, William M., Whittlesey, Phyllis L., MacDowall, Robert J., Bale, Stuart D., Kasper, Justin C.

“…Abstract The first solar encounters by the Parker Solar Probe revealed the magnetic field to be dominated by short field reversals in the radial direction,…”
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Proton- and Alpha-driven Instabilities in an Ion Cyclotron Wave Event by McManus, Michael D., Klein, Kristopher G., Bale, Stuart D., Bowen, Trevor A., Huang, Jia, Larson, Davin, Livi, Roberto, Rahmati, Ali, Romeo, Orlando, Verniero, Jaye, Whittlesey, Phyllis

“…Abstract Ion-scale wave events or wave storms in the solar wind are characterized by enhancements in magnetic field fluctuations as well as coherent magnetic…”
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Are Switchback Boundaries Observed by Parker Solar Probe Closed? by Bizien, Nina, Dudok de Wit, Thierry, Froment, Clara, Velli, Marco, Case, Anthony W., Bale, Stuart D., Kasper, Justin, Whittlesey, Phyllis, MacDowall, Robert, Larson, Davin

“…Abstract Switchbacks are sudden and large deflections in the magnetic field that Parker Solar Probe frequently observes in the inner heliosphere. Their…”
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Small-scale Magnetic Flux Ropes in the First Two Parker Solar Probe Encounters by Chen, Yu, Hu, Qiang, Zhao, Lingling, Kasper, Justin C., Bale, Stuart D., Korreck, Kelly E., Case, Anthony W., Stevens, Michael L., Bonnell, John W., Goetz, Keith, Harvey, Peter R., Klein, Kristopher G., Larson, Davin E., Livi, Roberto, MacDowall, Robert J., Malaspina, David M., Pulupa, Marc, Whittlesey, Phyllis L.

“…Small-scale magnetic flux ropes (SFRs) are a type of structure in the solar wind that possess helical magnetic field lines. In a recent report we presented the…”
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Evidence of Subproton‐Scale Magnetic Holes in the Venusian Magnetosheath by Goodrich, Katherine A., Bonnell, John W., Curry, Shannon, Livi, Roberto, Whittlesey, Phyllis, Mozer, Forrest, Malaspina, David, Halekas, Jasper, McManus, Michael, Bale, Stuart, Bowen, Trevor, Case, Anthony, Dudok de Wit, Thierry, Goetz, Keith, Harvey, Peter, Kasper, Justin, Larson, Davin, MacDowall, Robert, Pulupa, Marc, Stevens, Michael

“…Depressions in magnetic field strength, commonly referred to as magnetic holes, are observed ubiquitously in space plasmas. Subproton‐scale magnetic holes with…”
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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 Temperature, Electron, and Pressure Characteristics of Switchbacks: Parker Solar Probe Observations by Huang, Jia, Kasper, Justin C., Larson, Davin E., McManus, Michael D., Whittlesey, Phyllis, Livi, Roberto, Rahmati, Ali, Romeo, Orlando, Liu, Mingzhe, Jian, Lan K., Verniero, Jaye L., Velli, Marco, Badman, Samuel T., Rivera, Yeimy J., Niembro, Tatiana, Paulson, Kristoff, Stevens, Michael, Case, Anthony W., Bowen, Trevor A., Pulupa, Marc, Bale, Stuart D., Halekas, Jasper S.

“…Abstract Parker Solar Probe observes unexpectedly prevalent switchbacks, which are rapid magnetic field reversals that last from seconds to hours, in the inner…”
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The Need for Near-Earth Multi-Spacecraft Heliospheric Measurements and an Explorer Mission to Investigate Interplanetary Structures and Transients in the Near-Earth Heliosphere by Lugaz, Noé, Lee, Christina O., Al-Haddad, Nada, Lillis, Robert J., Jian, Lan K., Curtis, David W., Galvin, Antoinette B., Whittlesey, Phyllis L., Rahmati, Ali, Zesta, Eftyhia, Moldwin, Mark, Summerlin, Errol J., Larson, Davin E., Courtade, Sasha, French, Richard, Hunter, Richard, Covitti, Federico, Cosgrove, Daniel, Prall, J. D., Allen, Robert C., Zhuang, Bin, Winslow, Réka M., Scolini, Camilla, Lynch, Benjamin J., Filwett, Rachael J., Palmerio, Erika, Farrugia, Charles J., Smith, Charles W., Möstl, Christian, Weiler, Eva, Janvier, Miho, Regnault, Florian, Livi, Roberto, Nieves-Chinchilla, Teresa

“…Based on decades of single-spacecraft measurements near 1 au as well as data from heliospheric and planetary missions, multi-spacecraft simultaneous…”
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Erratum: “The Role of Alfvén Wave Dynamics on the Large-scale Properties of the Solar Wind: Comparing an MHD Simulation with Parker Solar Probe E1 data” (2020, ApJS, 246, 24) by Réville, Victor, Velli, Marco, Panasenco, Olga, Tenerani, Anna, Shi, Chen, Badman, Samuel T., Bale, Stuart D., Kasper, J. C., Stevens, Michael L., Korreck, Kelly E., Bonnell, J. W., Case, Anthony W., Dudok de Wit, Thierry, Goetz, Keith, Harvey, Peter R., Larson, Davin E., Livi, Roberto, Malaspina, David M., MacDowall, Robert J., Pulupa, Marc, Whittlesey, Phyllis L.

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Exospheric Solar Wind Model Based on Regularized Kappa Distributions for the Electrons Constrained by Parker Solar Probe Observations by Pierrard, Viviane, Péters de Bonhome, Maximilien, Halekas, Jasper, Audoor, Charline, Whittlesey, Phyllis, Livi, Roberto

“…In the present work, the kinetic exospheric model of the solar wind is improved by considering regularized Kappa distributions that have no diverging moments…”
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The multi-point assessment of the kinematics of shocks (MAKOS) by Goodrich, Katherine, Cohen, Ian J., Schwartz, Steven, Wilson, Lynn B., Turner, Drew, Caspi, Amir, Smith, Keith, Rose, Randall, Whittlesey, Phyllis, Plaschke, Ferdinand

“…Collisionless shock waves are one of the main mechanisms of energy conversion in space plasmas. They can directly or indirectly drive other universal plasma…”
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On the Mesoscale Structure of Coronal Mass Ejections at Mercury’s Orbit: BepiColombo and Parker Solar Probe Observations by Palmerio, Erika, Carcaboso, Fernando, Khoo, Leng Ying, Salman, Tarik M., Sánchez-Cano, Beatriz, Lynch, Benjamin J., Rivera, Yeimy J., Pal, Sanchita, Nieves-Chinchilla, Teresa, Weiss, Andreas J., Lario, David, Mieth, Johannes Z. D., Heyner, Daniel, Stevens, Michael L., Romeo, Orlando M., Zhukov, Andrei N., Rodriguez, Luciano, Lee, Christina O., Cohen, Christina M. S., Rodríguez-García, Laura, Whittlesey, Phyllis L., Dresing, Nina, Oleynik, Philipp, Jebaraj, Immanuel C., Fischer, David, Schmid, Daniel, Richter, Ingo, Auster, Hans-Ulrich, Fraschetti, Federico, Mierla, Marilena

“…Abstract On 2022 February 15, an impressive filament eruption was observed off the solar eastern limb from three remote-sensing viewpoints, namely, Earth,…”
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Interplanetary Mesoscale Observatory (InterMeso): A Mission to Untangle Dynamic Mesoscale Structures Throughout the Heliosphere by Allen, Robert C., Smith, Evan J., Anderson, Brian J., Borovsky, Joseph E., Ho, George C., Jian, Lan, Krucker, Sämuel, Lepri, Susan, Li, Gang, Livi, Stefano, Lugaz, Noé, Malaspina, David M., A.Maruca, Bennett, Mostafavi, Parisa, Raines, Jim M., Verscharen, Daniel, Vievering, Juliana, Vines, Sarah K., Whittlesey, Phyllis, III, Lynn B. Wilson, Wimmer-Schweingruber, Robert F.

“…Mesoscale dynamics are a fundamental process in space physics, but fall within an observational gap of current and planned missions. Particularly in the solar…”
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The Electron Structure of the Solar Wind by Borovsky, Joseph E., Halekas, Jasper S., Whittlesey, Phyllis L.

“…Time-series measurements of the number density n core and temperature T core of the core-electron population of the solar wind are examined at 1 AU and at 0.13…”
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