Search Results - "Popecki, M. A."

Time‐of‐flight mass spectrographs—From ions to neutral atoms by Möbius, E., Galvin, A. B., Kistler, L. M., Kucharek, H., Popecki, M. A.

“…After their introduction to space physics in the mid 1980s time‐of‐flight (TOF) spectrographs have become a main staple in spaceborne mass spectrometry. They…”
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A statistical analysis of heliospheric plasma sheets, heliospheric current sheets, and sector boundaries observed in situ by STEREO by Liu, Y. C.-M., Huang, J., Wang, C., Klecker, B., Galvin, A. B., Simunac, K. D. C., Popecki, M. A., Kistler, L., Farrugia, C., Lee, M. A., Kucharek, H, Opitz, A., Luhmann, J. G., Jian, Lan

“…The heliocentric orbits of STEREO A and B with a separation in longitude increasing by about 45° per year provide the unique opportunity to study the evolution…”
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Ionic charge states of solar energetic particles : A clue to the source by KLECKER, B, MÖBIUS, E, POPECKI, M. A

“…Issue Title: The Composition of Matter The ionic charge of solar energetic particles (SEP) as observed in interplanetary space is an important parameter for…”
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Microchannel plate fabrication using glass capillary arrays with Atomic Layer Deposition films for resistance and gain by Popecki, M. A., Adams, B., Craven, C. A., Cremer, T., Foley, M. R., Lyashenko, A., O'Mahony, A., Minot, M. J., Aviles, M., Bond, J. L., Stochaj, M. E., Worstell, W., Elam, J. W., Mane, A. U., Siegmund, O. H. W., Ertley, C., Kistler, L. M., Granoff, M. S.

“…Microchannel plates (MCPs) have been used for many years in space flight instrumentation as fast, lightweight electron multipliers. A new MCP fabrication…”
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Solar energetic particle charge states : An overview by KLECKER, B, MÖBIUS, E, POPECKI, M. A

“…Issue Title: Solar Dynamics and its Effects on the Heliosphere and Earth The ionic charge distributions of solar energetic particles (SEP) as observed in…”
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In situ observations from STEREO/PLASTIC: a test for L5 space weather monitors by SIMUNAC, K. D. C, KISTLER, L. M, GALVIN, A. B, POPECKI, M. A, FARRUGIA, C. J

“…Stream interaction regions (SIRs) that corotate with the Sun (corotating interaction regions, or CIRs) are known to cause recurrent geomagnetic storms. The…”
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Escape of O+ through the distant tail plasma sheet by Kistler, L. M., Galvin, A. B., Popecki, M. A., Simunac, K. D. C., Farrugia, C., Moebius, E., Lee, M. A., Blush, L. M., Bochsler, P., Wurz, P., Klecker, B., Wimmer-Schweingruber, R. F., Opitz, A., Sauvaud, J.-A., Thompson, B., Russell, C. T.

“…In February 2007, the STEREO‐B spacecraft encountered the magnetosheath, plasma sheet and plasma sheet boundary layer from about 200 RE to 300 RE downtail…”
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The Heliospheric Plasma Sheet Observed in situ by Three Spacecraft over Four Solar Rotations by Simunac, K. D. C., Galvin, A. B., Farrugia, C. J., Kistler, L. M., Kucharek, H., Lavraud, B., Liu, Y. C.-M., Luhmann, J. G., Ogilvie, K. W., Opitz, A., Popecki, M. A., Sauvaud, J.-A., Wang, S.

“…In this paper we present in situ observations of the heliospheric plasma sheet (HPS) from STEREO-A, Wind , and STEREO-B over four solar rotations in the…”
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On the source and acceleration of energetic He+: A long-term observation with ACE/SEPICA by Kucharek, H., Möbius, E., Li, W., Farrugia, C. J., Popecki, M. A., Galvin, A. B., Klecker, B., Hilchenbach, M., Bochsler, P. A.

“…We report on a systematic study of the He+/He2+ abundance ratio in the energetic population during the years 1998–2000. For the investigation we have used data…”
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Solar wind ion trends and signatures: STEREO PLASTIC observations approaching solar minimum by GALVIN, A. B, POPECKI, M. A, JIAN, L. K, KILPUA, E. K. J, KLECKER, B, LEE, M, LIU, Y. C.-M, LUHMANN, J. L, MOEBIUS, E, OPITZ, A, RUSSELL, C. T, THOMPSON, B, SIMUNAC, K. D. C, WIMMER-SCHWEINGRUBER, R. F, WURZ, P, KISTLER, L. M, ELLIS, L, BARRY, J, BERGER, L, BLUSH, L. M, BOCHSLER, P, FARRUGIA, C. J

“…STEREO has now completed the first two years of its mission, moving from close proximity to Earth in 2006/2007 to more than 50 degrees longitudinal separation…”
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In Situ Observations of Solar Wind Stream Interface Evolution by Simunac, K. D. C., Kistler, L. M., Galvin, A. B., Lee, M. A., Popecki, M. A., Farrugia, C., Moebius, E., Blush, L. M., Bochsler, P., Wurz, P., Klecker, B., Wimmer-Schweingruber, R. F., Thompson, B., Luhmann, J. G., Russell, C. T., Howard, R. A.

“…The heliocentric orbits of the two STEREO satellites are similar in radius and ecliptic latitude, with separation in longitude increasing by about 45° per…”
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Energetic Particle Observations: Report of Working Group C by Klecker, B, Kunow, H, Cane, H V, Dalla, S, Heber, B, Kecskemety, K, Klein, K-L, Kota, J, Kucharek, H, Lario, D, Lee, MA, Popecki, MA, Posner, A, Rodriguez-Pacheco, J, Sanderson, T, Simnett, G M, Roelof, E C

“…Issue Title: Special Issue: Coronal Mass Ejections The characteristics of solar energetic particles (SEP) as observed in interplanetary space provide…”
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Charge states of energetic (≈0.5 MeV/n) ions in corotating interaction regions at 1 AU and implications on source populations by Moebius, E, Morris, D, Popecki, MA, Klecker, B, Kistler, L M, Galvin, AB

“…The ionic charge states of He, C, O, Ne, Mg and Fe at ≈0.5 MeV/n have been obtained in several corotating interaction regions (CIRs) in 1999 and 2000 with the…”
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Diagnostics of corotating interaction regions with the kinetic properties of iron ions as determined with STEREO/PLASTIC by BOCHSTER, P, LEE, M. A, POPECKI, M. A, SIMUNAC, K. D. C, BLUSH, L. M, DAOUDI, H, WURZ, P, KLECKER, B, WIMMER-SCHWEINGRUBER, R. F, THOMPSON, B, LUHMANN, J. G, RUSSELL, C. T, KARRER, R, OPITZ, A, JIAN, L. K, ELLIS, L, FARRUGIA, C. J, GALVIN, A. B, KISTLER, L. M, KUCHAREK, H, MÖBIUS, E

“…STEREO/PLASTIC determines three-dimensional distributions of solar wind iron ions with unprecedented time resolution. Typically 300 to 1000 counts are…”
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Energetic Particle Observations by Klecker, B, Kunow, H, Cane, H V, Dalla, S, Heber, B, Kecskemety, K, Klein, K-L, Kota, J, Kucharek, H, Lario, D, Lee, MA, Popecki, MA, Posner, A, Rodriguez-Pacheco, J, Sanderson, T, Simnett, G M, Roelof, E C

“…The characteristics of solar energetic particles (SEP) as observed in interplanetary space provide fundamental information about the origin of these particles,…”
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Observations of the spatial and temporal structure of field-aligned beam and gyrating ring distributions at the quasi-perpendicular bow shock with Cluster CIS by Möbius, E., Kucharek, H., Mouikis, C., Georgescu, E., Kistler, L. M., Popecki, M. A., Scholer, M., Bosqued, J. M., Rème, H., Carlson, C. W., Klecker, B., Korth, A., Parks, G. K., Sauvaud, J. C., Balsiger, H., Bavassano-Cattaneo, M.-B., Dandouras, I., DiLellis, A. M., Eliasson, L., Formisano, V., Horbury, T., Lennartsson, W., Lundin, R., McCarthy, M., McFadden, J. P., Paschmann, G.

“…During the early orbit phase, the Cluster spacecraft have repeatedly crossed the perpendicular Earth’s bow shock and provided the first multi-spacecraft…”
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Measurement of the Parametrized Single-Photon Response Function of a Large Area Picosecond Photodetector for Time-of-Flight PET Applications by Worstell, W. A., Sajedi, S., Blackberg, L., Feng, Y., Aviles, M. J., Butler, S., Ertley, C. D., Cremer, T., Foley, M. R., Foley, C. J., Hamel, C., Lyashenko, A. V., Minot, M. J., Popecki, M. A., Rivera, T. W., Stochaj, M. E., El Fakhri, G., Sabet, H.

“…We have used a subpicosecond laser with an output trigger synched to a 4-GHz oscilloscope sampling at 25 GSa/s to characterize the temporally resolved response…”
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OBSERVATION OF HIGH IRON CHARGE STATES AT LOW ENERGIES IN SOLAR ENERGETIC PARTICLE EVENTS by Guo, Z, Mobius, E, Klecker, B, Bochsler, P, Connell, J J, KARTAVYKH, Y Y, Mason, G M, POPECKI, M A

“…The ionic charge states of solar energetic particles (SEPs) provide direct information about the source plasma, the acceleration environment, and their…”
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Equator-S observations of He+ energization by EMIC waves in the dawnside equatorial magnetosphere by Mouikis, C. G., Kistler, L. M., Baumjohann, W., Lund, E. J., Korth, A., Klecker, B., Möbius, E., Popecki, M. A., Sauvaud, J. A., Rème, H., Di Lellis, A. M., McCarthy, M., Carlson, C. W.

“…We present Equator‐S observations of He+ energization by electromagnetic ion cyclotron (EMIC) waves in the dawn side equatorial magnetosphere at L > 7. The He+…”
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Testing electric field models using ring current ion energy spectra from the Equator-S ion composition (ESIC) instrument by Kistler, L. M., Klecker, B., Jordanova, V. K., Möbius, E., Popecki, M. A., Patel, D., Sauvaud, J. A., Rème, H., Di Lellis, A. M., Korth, A., McCarthy, M., Cerulli, R., Bavassano Cattaneo, M. B., Eliasson, L., Carlson, C. W., Parks, G. K., Paschmann, G., Baumjohann, W., Haerendel, G.

“…During the main and early recovery phase of a geomagnetic storm on February 18, 1998, the Equator-S ion composition instrument (ESIC) observed spectral…”
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