Observational Constraints on the Radial Evolution of O<SUP>6+</SUP> Temperature and Differential Flow in the Inner Heliosphere
Rivera, Y. J., Klein, K. G., Wang, J. H., Matteini, L., Verscharen, D., Coburn, J. T., Badman, S. T., Lepri, S. T., Dewey, R. M., Raines, J. M., Alterman, B. L., Stubbs, T. J., Delano, K. C., Livi, R., Livi, S. A., Galvin, A. B., Owen, C. J., Stevens, M. L.
The Astrophysical Journal Letters
0
2025
Heavy ion abundances evolve with solar activity
Alterman, B. L., Rivera, Y. J., Lepri, S. T., Raines, J. M., D'Amicis, R.
Astronomy and Astrophysics
1
2025
The Temperature Anisotropy and Helium Abundance Features of Alfvénic Slow Solar Wind Observed by Parker Solar Probe, Helios, and Wind Missions
Huang, J., Larson, D. E., Ervin, T., Liu, M., Ortiz, O., Martinović, M. M., Huang, Z., Chasapis, A., Chu, X., Alterman, B. L., Huang, Z., Wei, W., Verniero, J. L., Jian, L. K., Szabo, A., Romeo, O., Rahmati, A., Livi, R., Whittlesey, P., Alnussirat, S. T., Kasper, J. C., Stevens, M., Bale, S. D.
The Astrophysical Journal Letters
13
2025
Evaluating the Parker Model With the Trans-Heliospheric Survey
Brown, C. P., Maruca, B. A., Prabakaran, V., Qudsi, R. A., Walsh, B. M., Alterman, B. L., Isenberg, P. A.
Geophysical Research Letters
0
2025
Characterizing the Impact of Alfvén Wave Forcing in Interplanetary Space on the Distribution of Near-Earth Solar Wind Speeds
Alterman, B. L.
The Astrophysical Journal Letters
4
2025
Cross Helicity and the Helium Abundance as an In Situ Metric of Solar Wind Acceleration
Alterman, B. L., D'Amicis, R.
The Astrophysical Journal Letters
6
2025
Differentiating the Acceleration Mechanisms in the Slow and Alfvénic Slow Solar Wind
Rivera, Y. J., Badman, S. T., Verniero, J. L., Varesano, T., Stevens, M. L., Stawarz, J. E., Reeves, K. K., Raines, J. M., Raymond, J. C., Owen, C. J., Livi, S. A., Lepri, S. T., Landi, E., Halekas, J. S., Ervin, T., Dewey, R. M., De, M. R., D'Amicis, R., Dakeyo, J., Bale, S. D., Alterman, B. L.
The Astrophysical Journal
11
2025
The transition from slow to fast wind as observed in composition observations
Alterman, B. L., Rivera, Y. J., Lepri, S. T., Raines, J. M.
Astronomy and Astrophysics
7
2025
On Alfvénic turbulence of solar wind streams observed by Solar Orbiter during March 2022 perihelion and their source regions
D'Amicis, R., Velli, M., Panasenco, O., Sorriso-Valvo, L., Perrone, D., Benella, S., De, M. R., Bruno, R., Wang, Y., Réville, V., Baker, D., Matteini, L., Yardley, S., Settino, A., Sioulas, N., Alterman, B., Tenerani, A., Raines, J., Holmes, J., Buchlin, E., Verdini, A., Demoulin, P., van, D. L., Telloni, D., Consolini, G., Marcucci, M. F., Stangalini, M., Marino, R., Fortunato, V., Mele, G., Monti, F., Owen, C. J., Louarn, P., Livi, S.
Astronomy and Astrophysics
3
2024
Mixed Source Region Signatures inside Magnetic Switchback Patches Inferred by Heavy Ion Diagnostics
Rivera, Y. J., Badman, S. T., Stevens, M. L., Raines, J. M., Owen, C. J., Paulson, K., Niembro, T., Livi, S. A., Lepri, S. T., Landi, E., Halekas, J. S., Ervin, T., Dewey, R. M., Coburn, J. T., Bale, S. D., Alterman, B. L.
The Astrophysical Journal
6
2024
Quiet-time Spectra of Suprathermal Heavy Ions near 1 au in Solar Cycles 23 and 24
Alterman, B. L., Desai, M. I., Dayeh, M. A., Mason, G. M., Ho, G. C.
The Astrophysical Journal Letters
0
2024
Skewness and kurtosis of solar wind proton distribution functions: The normal inverse-Gaussian model and its implications
Louarn, P., Fedorov, A., Prech, L., Owen, C. J., D'Amicis, R., Bruno, R., Livi, S., Lavraud, B., Rouillard, A. P., Génot, V., André, N., Fruit, G., Réville, V., Kieokaew, R., Plotnikov, I., Penou, E., Barthe, A., Lewis, G., Berthomier, M., Allegrini, F., Alterman, B. L., Lepri, S. T., Raines, J. M., Verscharen, D., Mele, G., Fargette, N., Horbury, T. S., Maksimovic, M., Kasper, J. C., Bale, S. D.
Astronomy and Astrophysics
2
2023
First results from the Solar Orbiter Heavy Ion Sensor
Livi, S., Lepri, S. T., Raines, J. M., Dewey, R. M., Galvin, A. B., Louarn, P., Collier, M. R., Allegrini, F., Alterman, B. L., Bert, C. M., Bruno, R., Chornay, D. J., D'Amicis, R., Eddy, T. J., Ellis, L., Fauchon-Jones, E., Fedorov, A., Gershkovich, I., Holmes, J., Horbury, T. S., Kistler, L. M., Kucharek, H., Lugaz, N., Nieves-Chinchilla, T., O'Brien, H., Ogasawara, K., Owen, C. J., Phillips, M., Ploof, K., Rivera, Y. J., Spitzer, S. A., Stubbs, T. J., Wurz, P.
Astronomy and Astrophysics
22
2023
The Trans-Heliospheric Survey. Radial trends in plasma parameters across the heliosphere
Maruca, B. A., Qudsi, R. A., Alterman, B. L., Walsh, B. M., Korreck, K. E., Verscharen, D., Bandyopadhyay, R., Chhiber, R., Chasapis, A., Parashar, T. N., Matthaeus, W. H., Goldstein, M. L.
Astronomy and Astrophysics
17
2023
Solar Cycle Variation of 0.3-1.29 MeV Nucleon<SUP>-1</SUP> Heavy Ion Composition During Quiet Times Near 1 au in Solar Cycles 23 and 24
Alterman, B. L., Desai, M. I., Dayeh, M. A., Mason, G. M., Ho, G.
The Astrophysical Journal
5
2023
Defining the Middle Corona
West, M. J., Seaton, D. B., Wexler, D. B., Raymond, J. C., Del, Z. G., Rivera, Y. J., Kobelski, A. R., Chen, B., DeForest, C., Golub, L., Caspi, A., Gilly, C. R., Kooi, J. E., Meyer, K. A., Alterman, B. L., Alzate, N., Andretta, V., Auchère, F., Banerjee, D., Berghmans, D., Chamberlin, P., Chitta, L. P., Downs, C., Giordano, S., Harra, L., Higginson, A., Howard, R. A., Kumar, P., Mason, E., Mason, J. P., Morton, R. J., Nykyri, K., Patel, R., Rachmeler, L., Reardon, K. P., Reeves, K. K., Savage, S., Thompson, B. J., Van, K. S., Viall, N. M., Vourlidas, A., Zhukov, A. N.
Solar Physics
51
2023
Anterograde Collisional Analysis of Solar Wind Ions
Johnson, E., Maruca, B. A., McManus, M., Klein, K. G., Lichko, E. R., Verniero, J., Paulson, K. W., DeWeese, H., Dieguez, I., Qudsi, R. A., Kasper, J., Stevens, M., Alterman, B. L., Wilson, L. B., Livi, R., Rahmati, A., Larson, D.
The Astrophysical Journal
4
2022
Deciphering the Birth Region, Formation, and Evolution of Ambient and Transient Solar Wind Using Heavy Ion Observations
Rivera, Y. J., Higginson, A., Lepri, S. T., Viall, N. M., Alterman, B. L., Landi, E., Spitzer, S. A., Raines, J. M., Cranmer, S. R., Laming, J. M., Mason, E. I., Wallace, S., Raymond, J. C., Lynch, B. J., Gilly, C. R., Chen, T. Y., Dewey, R. M.
Frontiers in Astronomy and Space Sciences
16
2022
Manifestation of Gravitational Settling in Coronal Mass Ejections Measured in the Heliosphere
Rivera, Y. J., Raymond, J. C., Landi, E., Lepri, S. T., Reeves, K. K., Stevens, M. L., Alterman, B. L.
The Astrophysical Journal
14
2022
Plasma Data Sources in the OMNI Database
Alterman, B. L.
Research Notes of the American Astronomical Society
1
2022
Revolutionizing Our Understanding of Particle Energization in Space Plasmas Using On-Board Wave-Particle Correlator Instrumentation
Howes, G. G., Verniero, J. L., Larson, D. E., Bale, S. D., Kasper, J. C., Goetz, K., Klein, K. G., Whittlesey, P. L., Livi, R., Rahmati, A., Chen, C. H., Wilson, L. B., Alterman, B. L., Wicks, R. T.
Frontiers in Astronomy and Space Sciences
2
2022
Strong Perpendicular Velocity-space Diffusion in Proton Beams Observed by Parker Solar Probe
Verniero, J. L., Chandran, B. D., Larson, D. E., Paulson, K., Alterman, B. L., Badman, S., Bale, S. D., Bonnell, J. W., Bowen, T. A., de, W. T., Kasper, J. C., Klein, K. G., Lichko, E., Livi, R., McManus, M. D., Rahmati, A., Verscharen, D., Walters, J., Whittlesey, P. L.
The Astrophysical Journal
49
2021
Ion-driven Instabilities in the Inner Heliosphere. I. Statistical Trends
Martinović, M. M., Klein, K. G., Ďurovcová, T., Alterman, B. L.
The Astrophysical Journal
18
2021
Spectra of Temperature Fluctuations in the Solar Wind
Němeček, Z., Šafránková, J., Němec, F., Ďurovcová, T., Pitňa, A., Alterman, B. L., Voitenko, Y. M., Pavlů, J., Stevens, M. L.
Atmosphere
4
2021
Solar Wind Helium Abundance Heralds Solar Cycle Onset
Alterman, B. L., Kasper, J. C., Leamon, R. J., McIntosh, S. W.
Solar Physics
19
2021
Inferred Linear Stability of Parker Solar Probe Observations Using One- and Two-component Proton Distributions
Klein, K. G., Verniero, J. L., Alterman, B., Bale, S., Case, A., Kasper, J. C., Korreck, K., Larson, D., Lichko, E., Livi, R., McManus, M., Martinović, M., Rahmati, A., Stevens, M., Whittlesey, P.
The Astrophysical Journal
54
2020
Proton core behaviour inside magnetic field switchbacks
Woolley, T., Matteini, L., Horbury, T. S., Bale, S. D., Woodham, L. D., Laker, R., Alterman, B. L., Bonnell, J. W., Case, A. W., Kasper, J. C., Klein, K. G., Martinović, M. M., Stevens, M.
Monthly Notices of the Royal Astronomical Society
37
2020
Parker Solar Probe Observations of Proton Beams Simultaneous with Ion-scale Waves
Verniero, J. L., Larson, D. E., Livi, R., Rahmati, A., McManus, M. D., Pyakurel, P. S., Klein, K. G., Bowen, T. A., Bonnell, J. W., Alterman, B. L., Whittlesey, P. L., Malaspina, D. M., Bale, S. D., Kasper, J. C., Case, A. W., Goetz, K., Harvey, P. R., Korreck, K. E., MacDowall, R. J., Pulupa, M., Stevens, M. L., de, W. T.
The Astrophysical Journal Supplement Series
107
2020
Proton Temperature Anisotropy Variations in Inner Heliosphere Estimated with the First Parker Solar Probe Observations
Huang, J., Kasper, J. C., Vech, D., Klein, K. G., Stevens, M., Martinović, M. M., Alterman, B. L., Ďurovcová, T., Paulson, K., Maruca, B. A., Qudsi, R. A., Case, A. W., Korreck, K. E., Jian, L. K., Velli, M., Lavraud, B., Hegedus, A., Bert, C. M., Holmes, J., Bale, S. D., Larson, D. E., Livi, R., Whittlesey, P., Pulupa, M., MacDowall, R. J., Malaspina, D. M., Bonnell, J. W., Harvey, P., Goetz, K., Dudok, d. W.
The Astrophysical Journal Supplement Series
84
2020
The Enhancement of Proton Stochastic Heating in the Near-Sun Solar Wind
Martinović, M. M., Klein, K. G., Kasper, J. C., Case, A. W., Korreck, K. E., Larson, D., Livi, R., Stevens, M., Whittlesey, P., Chandran, B. D., Alterman, B. L., Huang, J., Chen, C. H., Bale, S. D., Pulupa, M., Malaspina, D. M., Bonnell, J. W., Harvey, P. R., Goetz, K., Dudok, d. W., MacDowall, R. J.
The Astrophysical Journal Supplement Series
42
2019
Parallel-propagating Fluctuations at Proton-kinetic Scales in the Solar Wind Are Dominated By Kinetic Instabilities
Woodham, L. D., Wicks, R. T., Verscharen, D., Owen, C. J., Maruca, B. A., Alterman, B. L.
The Astrophysical Journal Letters
47
2019
Helium Variation across Two Solar Cycles Reveals a Speed-dependent Phase Lag
Alterman, B. L., Kasper, J. C.
The Astrophysical Journal Letters
46
2018
A Comparison of Alpha Particle and Proton Beam Differential Flows in Collisionally Young Solar Wind
Alterman, B. L., Kasper, J. C., Stevens, M. L., Koval, A.
The Astrophysical Journal
86
2018
Majority of Solar Wind Intervals Support Ion-Driven Instabilities
Klein, K. G., Alterman, B. L., Stevens, M. L., Vech, D., Kasper, J. C.
