Search Results - "Scime, E."

Laboratory Observations of Electron Heating and Non-Maxwellian Distributions at the Kinetic Scale during Electron-Only Magnetic Reconnection by Shi, Peiyun, Srivastav, Prabhakar, Barbhuiya, M Hasan, Cassak, Paul A, Scime, Earl E, Swisdak, M

“…Non-Maxwellian electron velocity distribution functions composed of a warm bulk population and a cold beam are directly measured during electron-only…”
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Mesoscale Structures in Earth's Magnetotail Observed Using Energetic Neutral Atom Imaging by Keesee, A. M., Buzulukova, N., Mouikis, C., Scime, E. E.

“…Mesoscale structures in Earth's magnetotail are a primary feature of particle transport to the inner magnetosphere during storms and substorms. We demonstrate…”
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Radial evolution of the electron distribution functions in the fast solar wind between 0.3 and 1.5 AU by Maksimovic, M., Zouganelis, I., Chaufray, J.-Y., Issautier, K., Scime, E. E., Littleton, J. E., Marsch, E., McComas, D. J., Salem, C., Lin, R. P., Elliott, H.

“…Observed electron distribution functions of the solar wind permanently exhibit three different components: a thermal core and a suprathermal halo, which are…”
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Electron temperature anisotropy constraints in the solar wind by Štverák, Štěpán, Trávníček, Pavel, Maksimovic, Milan, Marsch, Eckart, Fazakerley, Andrew N., Scime, Earl E.

“…We have performed a statistical study of a substantial amount of electron data acquired in the solar wind to understand the constraints on electron temperature…”
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Demonstration of a Multi‐Layer, Lithographically Manufactured Plasma Spectrometer by Scime, E. E., Dugas, M., Gilbert, T. J., John, R., Keesee, A. M., Wagner, G.

“…Development of new plasma instruments is needed to enable constellation‐ and small satellite‐based missions. Key steps in the development pathway of…”
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Multi-Dimensional Incoherent Thomson Scattering System in PHASMA by Scime, E., Shi, P.

“…A multi-dimensional incoherent Thomson scattering diagnostic system capable of measuring electron temperature anisotropies at the level of the electron…”
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Radial evolution of nonthermal electron populations in the low-latitude solar wind: Helios, Cluster, and Ulysses Observations by Štverák, Štěpán, Maksimovic, Milan, Trávníček, Pavel M., Marsch, Eckart, Fazakerley, Andrew N., Scime, Earl E.

“…We have performed a statistical study of a substantial amount of solar wind electron velocity distribution functions (eVDFs). In our data set, we combine…”
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Database of Storm Time Equatorial Ion Temperatures in Earth's Magnetosphere Calculated From Energetic Neutral Atom Data by Keesee, A. M., Katus, R. M., Floyd, M., Scime, E. E.

“…Ion temperature is a key parameter that influences dynamics in the magnetosphere, such as particle transport and wave‐particle interactions. Measurements of…”
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Inner magnetosphere convection and magnetotail structure of hot ions imaged by ENA during a HSS-driven storm by Keesee, A. M., Elfritz, J. G., McComas, D. J., Scime, E. E.

“…The remotely measured increase in plasma sheet ion temperatures during high speed stream‐driven storms is greater than that of ICME‐driven storms. These hot…”
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Three Photon Laser Induced Fluorescence in a Cold Krypton Gas by Steinberger, T., McLaughlin, J., Nirwan, R., Scime, E.

“…Remotely situated diagnostics are desirable for fusion devices since electromagnetic interference (EMI) and radiation are becoming more of an issue as the…”
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Exploring Two Photon Absorption Laser-Induced Fluorescence Techniques for Diagnosing Chlorine Ion Velocity Distributions for Processing-Relevant Plasmas by Nirwan, R.S., Steinberger, T., Scime, E.

“…Laser-induced fluorescence diagnostics are used routinely for measurements of ion velocity distribution functions (IVDFs) for a wide variety of gases used in…”
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Magnetic field imaging in a laboratory plasma by Gilbert, T. J., Stevenson, K. J., Paul, M. C., Steinberger, T. E., Scime, E. E.

“…In laboratory plasmas, arrays of probes have typically been used to measure the evolution of the magnetic field topology. Here, we present initial image-based…”
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Regions of ion energization observed during the Galaxy-15 substorm with TWINS by Keesee, A. M., Chen, M. W., Scime, E. E., Lui, A. T. Y.

“…Ions in the plasma sheet are measured by the energetic neutral atom imagers on the Two Wide‐Angle Imaging Neutral‐Atom Spectrometers (TWINS) spacecraft. A line…”
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Storm time equatorial magnetospheric ion temperature derived from TWINS ENA flux by Katus, R. M., Keesee, A. M., Scime, E., Liemohn, M. W.

“…The plasma sheet plays an integral role in the transport of energy from the magnetotail to the ring current. We present a comprehensive study of the equatorial…”
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The Two Wide-angle Imaging Neutral-atom Spectrometers (TWINS) NASA Mission-of-Opportunity by McComas, D. J., Allegrini, F., Baldonado, J., Blake, B., Brandt, P. C., Burch, J., Clemmons, J., Crain, W., Delapp, D., DeMajistre, R., Everett, D., Fahr, H., Friesen, L., Funsten, H., Goldstein, J., Gruntman, M., Harbaugh, R., Harper, R., Henkel, H., Holmlund, C., Lay, G., Mabry, D., Mitchell, D., Nass, U., Pollock, C., Pope, S., Reno, M., Ritzau, S., Roelof, E., Scime, E., Sivjee, M., Skoug, R., Sotirelis, T. S., Thomsen, M., Urdiales, C., Valek, P., Viherkanto, K., Weidner, S., Ylikorpi, T., Young, M., Zoennchen, J.

“…T wo W ide-angle I maging N eutral-atom S pectrometers (TWINS) is a NASA Explorer Mission-of-Opportunity to stereoscopically image the Earth’s magnetosphere…”
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Remote observations of ion temperatures in the quiet time magnetosphere by Keesee, A. M., Buzulukova, N., Goldstein, J., McComas, D. J., Scime, E. E., Spence, H., Fok, M.-C., Tallaksen, K.

“…Ion temperature analysis of the first energetic neutral atom images of the quiet‐time, extended magnetosphere provides evidence of multiple regions of ion…”
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Observations of ion-beam formation in a current-free double layer by XUAN SUN, KEESEE, Amy M, BILOIU, Costel, SCIME, Earl E, MEIGE, Albert, CHARLES, Christine, BOSWELL, Rod W

“…With nonperturbative laser-induced fluorescence measurements of ion flow, we confirm numerical simulations of spontaneous electric double-layer (DL) formation…”
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First results using TWINS-derived ion temperature boundary conditions in CRCM by Elfritz, J. G., Keesee, A. M., Buzulukova, N., Fok, M. -C., Scime, E. E.

“…We have integrated dynamic, spatiotemporally resolved ion temperature boundary conditions into the Comprehensive Ring Current Model (CRCM), which are based on…”
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Field Direction Dependent Particle Heating and Plasma Production in a Helicon Source by Stevenson, K. J., Gilbert, T., Srivastava, P., Paul, M., Shi, P., Yadav, S., Nirwan, R.S., Steinberger, T., Scime, E.

“…Experiments in helicon sources have shown that more efficient wave-plasma coupling (and therefore higher temperatures and densities) occurs when the antenna…”
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Key Elements of a Low Voltage, Ultracompact Plasma Spectrometer by Scime, E. E., Barrie, A., Dugas, M., Elliott, D., Ellison, S., Keesee, A. M., Pollock, C. J., Rager, A., Tersteeg, J.

“…Taking advantage of technological developments in wafer-scale processing over the past two decades, such as deep etching, 3-D chip stacking, and double-sided…”
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