Works by Chaffin, M. S.

Results: 28

Global Aurora on Mars During the September 2017 Space Weather Event.

Published in:

Geophysical Research Letters, 2018, v. 45, n. 15, p. 7391, doi. 10.1029/2018GL077772

By:

Schneider, N. M.;
Jain, S. K.;
Deighan, J.;
Nasr, C. R.;
Brain, D. A.;
Larson, D.;
Lillis, R.;
Rahmati, Ali;
Halekas, J. S.;
Lee, C. O.;
Chaffin, M. S.;
Stiepen, A.;
Crismani, M.;
Evans, J. S.;
Stevens, M. H.;
Lo, D. Y.;
McClintock, W. E.;
Stewart, A. I. F.;
Yelle, R. V.;
Clarke, J. T.

Publication type:

Article

Martian Thermospheric Response to an X8.2 Solar Flare on 10 September 2017 as Seen by MAVEN/IUVS.

Published in:

Geophysical Research Letters, 2018, v. 45, n. 15, p. 7312, doi. 10.1029/2018GL077731

By:

Jain, S. K.;
Deighan, J.;
Schneider, N. M.;
Stewart, A. I. F.;
Evans, J. S.;
Thiemann, E. M. B.;
Chaffin, M. S.;
Crismani, M.;
Stevens, M. H.;
Elrod, M. K.;
Stiepen, A.;
McClintock, W. E.;
Lo, D. Y.;
Clarke, J. T.;
Eparvier, F. G.;
Lefévre, F.;
Montmessin, F.;
Holsclaw, G. M.;
Chamberlin, P. C.;
Jakosky, B. M.

Publication type:

Article

Martian mesospheric cloud observations by IUVS on MAVEN: Thermal tides coupled to the upper atmosphere.

Published in:

Geophysical Research Letters, 2017, v. 44, n. 10, p. 4709, doi. 10.1002/2017GL072717

By:

Stevens, M. H.;
Siskind, D. E.;
Evans, J. S.;
Jain, S. K.;
Schneider, N. M.;
Deighan, J.;
Stewart, A. I. F.;
Crismani, M.;
Stiepen, A.;
Chaffin, M. S.;
McClintock, W. E.;
Holsclaw, G. M.;
Lefèvre, F.;
Lo, D. Y.;
Clarke, J. T.;
Montmessin, F.;
Jakosky, B. M.

Publication type:

Article

The structure and variability of Mars upper atmosphere as seen in MAVEN/IUVS dayglow observations.

Published in:

Geophysical Research Letters, 2015, v. 42, n. 21, p. 9023, doi. 10.1002/2015GL065419

By:

Jain, S. K.;
Stewart, A. I. F.;
Schneider, N. M.;
Deighan, J.;
Stiepen, A.;
Evans, J. S.;
Stevens, M. H.;
Chaffin, M. S.;
Crismani, M.;
McClintock, W. E.;
Clarke, J. T.;
Holsclaw, G. M.;
Lo, D. Y.;
Lefèvre, F.;
Montmessin, F.;
Thiemann, E. M. B.;
Eparvier, F.;
Jakosky, B. M.

Publication type:

Article

MAVEN IUVS observation of the hot oxygen corona at Mars.

Published in:

Geophysical Research Letters, 2015, v. 42, n. 21, p. 9009, doi. 10.1002/2015GL065487

By:

Deighan, J.;
Chaffin, M. S.;
Chaufray, J.-Y.;
Stewart, A. I. F.;
Schneider, N. M.;
Jain, S. K.;
Stiepen, A.;
Crismani, M.;
McClintock, W. E.;
Clarke, J. T.;
Holsclaw, G. M.;
Montmessin, F.;
Eparvier, F. G.;
Thiemann, E. M. B.;
Chamberlin, P. C.;
Jakosky, B. M.

Publication type:

Article

Retrieval of CO<sub>2</sub> and N<sub>2</sub> in the Martian thermosphere using dayglow observations by IUVS on MAVEN.

Published in:

Geophysical Research Letters, 2015, v. 42, n. 21, p. 9040, doi. 10.1002/2015GL065489

By:

Evans, J. S.;
Stevens, M. H.;
Lumpe, J. D.;
Schneider, N. M.;
Stewart, A. I. F.;
Deighan, J.;
Jain, S. K.;
Chaffin, M. S.;
Crismani, M.;
Stiepen, A.;
McClintock, W. E.;
Holsclaw, G. M.;
Lefèvre, F.;
Lo, D. Y.;
Clarke, J. T.;
Eparvier, F. G.;
Thiemann, E. M. B.;
Chamberlin, P. C.;
Bougher, S. W.;
Bell, J. M.

Publication type:

Article

Study of the Martian cold oxygen corona from the OI 130.4nm by IUVS/MAVEN.

Published in:

Geophysical Research Letters, 2015, v. 42, n. 21, p. 9031, doi. 10.1002/2015GL065341

By:

Chaufray, J. Y.;
Deighan, J.;
Chaffin, M. S.;
Schneider, N. M.;
McClintock, W. E.;
Stewart, A. I. F.;
Jain, S. K.;
Crismani, M.;
Stiepen, A.;
Holsclaw, G. M.;
Clarke, J. T.;
Montmessin, F.;
Eparvier, F. G.;
Thiemann, E. M. B.;
Chamberlin, P. C.;
Jakosky, B. M.

Publication type:

Article

Probing the Martian atmosphere with MAVEN/IUVS stellar occultations.

Published in:

Geophysical Research Letters, 2015, v. 42, n. 21, p. 9064, doi. 10.1002/2015GL065294

By:

Gröller, H.;
Yelle, R. V.;
Koskinen, T. T.;
Montmessin, F.;
Lacombe, G.;
Schneider, N. M.;
Deighan, J.;
Stewart, A. I. F.;
Jain, S. K.;
Chaffin, M. S.;
Crismani, M. M. J.;
Stiepen, A.;
Lefèvre, F.;
McClintock, W. E.;
Clarke, J. T.;
Holsclaw, G. M.;
Mahaffy, P. R.;
Bougher, S. W.;
Jakosky, B. M.

Publication type:

Article

New observations of molecular nitrogen in the Martian upper atmosphere by IUVS on MAVEN.

Published in:

Geophysical Research Letters, 2015, v. 42, n. 21, p. 9050, doi. 10.1002/2015GL065319

By:

Stevens, M. H.;
Evans, J. S.;
Schneider, N. M.;
Stewart, A. I. F.;
Deighan, J.;
Jain, S. K.;
Crismani, M.;
Stiepen, A.;
Chaffin, M. S.;
McClintock, W. E.;
Holsclaw, G. M.;
Lefèvre, F.;
Lo, D. Y.;
Clarke, J. T.;
Montmessin, F.;
Bougher, S. W.;
Jakosky, B. M.

Publication type:

Article

Three-dimensional structure in the Mars H corona revealed by IUVS on MAVEN.

Published in:

Geophysical Research Letters, 2015, v. 42, n. 21, p. 9001, doi. 10.1002/2015GL065287

By:

Chaffin, M. S.;
Chaufray, J. Y.;
Deighan, J.;
Schneider, N. M.;
McClintock, W. E.;
Stewart, A. I. F.;
Thiemann, E.;
Clarke, J. T.;
Holsclaw, G. M.;
Jain, S. K.;
Crismani, M. M. J.;
Stiepen, A.;
Montmessin, F.;
Eparvier, F. G.;
Chamberlain, P. C.;
Jakosky, B. M.

Publication type:

Article

MAVEN IUVS observations of the aftermath of the Comet Siding Spring meteor shower on Mars.

Published in:

Geophysical Research Letters, 2015, v. 42, n. 12, p. 4755, doi. 10.1002/2015GL063863

By:

Schneider, N. M.;
Deighan, J. I.;
Stewart, A. I. F.;
McClintock, W. E.;
Jain, S. K.;
Chaffin, M. S.;
Stiepen, A.;
Crismani, M.;
Plane, J. M. C.;
Carrillo-Sánchez, J. D.;
Evans, J. S.;
Stevens, M. H.;
Yelle, R. V.;
Clarke, J. T.;
Holsclaw, G. M.;
Montmessin, F.;
Jakosky, B. M.

Publication type:

Article

MAVEN/IUVS Observations of OH Prompt Emission: Daytime Water Vapor in the Thermosphere of Mars.

Published in:

Journal of Geophysical Research. Planets, 2024, v. 129, n. 1, p. 1, doi. 10.1029/2023JE007982

By:

Stevens, M. H.;
Cangi, E. M.;
Deighan, J.;
Jain, S. K.;
Chaffin, M. S.;
Evans, J. S.;
Gupta, S.;
Clarke, J. T.;
Schneider, N. M.;
Curry, S. M.

Publication type:

Article

Evidence of Non‐Thermal Hydrogen in the Exosphere of Mars Resulting in Enhanced Water Loss.

Published in:

Journal of Geophysical Research. Planets, 2023, v. 128, n. 8, p. 1, doi. 10.1029/2023JE007801

By:

Bhattacharyya, D.;
Clarke, J. T.;
Mayyasi, M.;
Shematovich, V.;
Bisikalo, D.;
Chaufray, J. Y.;
Thiemann, E.;
Halekas, J.;
Schmidt, C.;
Bertaux, J. L.;
Chaffin, M. S.;
Schneider, N. M.

Publication type:

Article

Dayside Temperature Maps of the Upper Mesosphere and Lower Thermosphere of Mars Retrieved From MAVEN IUVS Observations of O I 297.2 nm Emission.

Published in:

Journal of Geophysical Research. Planets, 2023, v. 128, n. 2, p. 1, doi. 10.1029/2022JE007325

By:

Evans, J. S.;
Soto, E.;
Jain, S. K.;
Deighan, J.;
Stevens, M. H.;
Chaffin, M. S.;
Lo, D. Y.;
Gupta, S.;
Schneider, N. M.;
Curry, S.

Publication type:

Article

Reappraising the Production and Transfer of Hydrogen Atoms From the Middle to the Upper Atmosphere of Mars at Times of Elevated Water Vapor.

Published in:

Journal of Geophysical Research. Planets, 2022, v. 127, n. 5, p. 1, doi. 10.1029/2022JE007217

By:

Montmessin, F.;
Belyaev, D. A.;
Lefèvre, F.;
Alday, J.;
Vals, M.;
Fedorova, A. A.;
Korablev, O. I.;
Trokhimovskiy, A. V.;
Chaffin, M. S.;
Schneider, N. M.

Publication type:

Article

Martian Oxygen and Hydrogen Upper Atmospheres Responding to Solar and Dust Storm Drivers: Hisaki Space Telescope Observations.

Published in:

Journal of Geophysical Research. Planets, 2020, v. 125, n. 12, p. 1, doi. 10.1029/2020JE006500

By:

Masunaga, K.;
Yoshioka, K.;
Chaffin, M. S.;
Deighan, J.;
Jain, S. K.;
Schneider, N. M.;
Kimura, T.;
Tsuchiya, F.;
Murakami, G.;
Yamazaki, A.;
Terada, N.;
Yoshikawa, I.

Publication type:

Article

Higher Martian Atmospheric Temperatures at All Altitudes Increase the D/H Fractionation Factor and Water Loss.

Published in:

Journal of Geophysical Research. Planets, 2020, v. 125, n. 12, p. 1, doi. 10.1029/2020JE006626

By:

Cangi, E. M.;
Chaffin, M. S.;
Deighan, J.

Publication type:

Article

Mars H Escape Rates Derived From MAVEN/IUVS Lyman Alpha Brightness Measurements and Their Dependence on Model Assumptions.

Published in:

Journal of Geophysical Research. Planets, 2018, v. 123, n. 8, p. 2192, doi. 10.1029/2018JE005574

By:

Chaffin, M. S.;
Chaufray, J. Y.;
Deighan, J.;
Schneider, N. M.;
Mayyasi, M.;
Clarke, J. T.;
Thiemann, E.;
Jain, S. K.;
Crismani, M. M. J.;
Stiepen, A.;
Eparvier, F. G.;
McClintock, W. E.;
Stewart, A. I. F.;
Holsclaw, G. M.;
Montmessin, F.;
Jakosky, B. M.

Publication type:

Article

VARIABILITY OF THE MARTIAN HOT OXYGEN CORONA OBSERVED BY MAVEN/IUVS AND IMPLICATIONS FOR ATMOSPHERIC EVOLUTION.

Published in:

LPI Contribution, 2019, p. 1

By:

Deighan, J.;
Jain, S. K.;
Chaffin, M. S.;
Chaufray, J-Y.;
Schneider, N. M.;
Eparvier, F. G.;
Thiemann, E.;
Clarke, J. T.;
Mayyasi, M.;
Lillis, R. J.

Publication type:

Article

MARS CLIMATE CONTROLS ATMOSPHERIC ESCAPE: DUST-DRIVEN ESCAPE FROM SURFACE TO SPACE WITH MRO/MCS, TGO/NOMAD, TGO/ACS, AND MAVEN/IUVS.

Published in:

LPI Contribution, 2019, p. 1

By:

Chaffin, M. S.;
Kass, D. M.;
Aoki, S.;
Fedorova, A. A.;
Deighan, J.;
Chaufray, J. -Y.;
Connour, K.;
Heavens, N. G.;
Kleinböhl, A.;
Jain, S. K.;
Mayyasi, M.;
Clarke, J. T.;
Schneider, N. M.;
Jakosky, B.;
Villanueva, G.;
Liuzzi, G.;
Daerden, F.;
Thomas, I. R.;
Lopez-Moreno, J. -J.;
Patel, M. R.

Publication type:

Article

Detection of a persistent meteoric metal layer in the Martian atmosphere.

Published in:

Nature Geoscience, 2017, v. 10, n. 6, p. 401, doi. 10.1038/ngeo2958

By:

Crismani, M. M. J.;
Schneider, N. M.;
Plane, J. M. C.;
Evans, J. S.;
Jain, S. K.;
Chaffin, M. S.;
Carrillo-Sanchez, J. D.;
Deighan, J. I.;
Yelle, R. V.;
Stewart, A. I. F.;
McClintock, W.;
Clarke, J.;
Holsclaw, G. M.;
Stiepen, A.;
Montmessin, F.;
Jakosky, B. M.

Publication type:

Article

Elevated atmospheric escape of atomic hydrogen from Mars induced by high-altitude water.

Published in:

Nature Geoscience, 2017, v. 10, n. 3, p. 174, doi. 10.1038/ngeo2887

By:

Chaffin, M. S.;
Deighan, J.;
Schneider, N. M.;
Stewart, A. I. F.

Publication type:

Article

Interplanetary Hydrogen Observations of the Emirates Ultraviolet Spectrometer Onboard the Emirates Mars Mission.

Published in:

Journal of Geophysical Research. Space Physics, 2025, v. 130, n. 6, p. 1, doi. 10.1029/2025JA033903

By:

Susarla, R.;
Deighan, J.;
Chaffin, M. S.;
Quemerais, E.;
Jain, S.;
Lillis, R. J.;
Holsclaw, G.;
Chirakkil, K.;
Brain, D.;
Thiemann, Ed.;
Eparvier, F.;
Lootah, F.;
Gacesa, M.;
Fillingim, M. O.;
Evans, J. S.;
AlMazmi, H.;
AlMatroushi, H.;
El‐Maarry, M. R.

Publication type:

Article

Variability of Atomic Hydrogen Brightness in the Martian Exosphere: Insights From the Emirates Ultraviolet Spectrometer on Board Emirates Mars Mission.

Published in:

Journal of Geophysical Research. Space Physics, 2024, v. 129, n. 6, p. 1, doi. 10.1029/2024JA032525

By:

Susarla, R.;
Deighan, J.;
Chaffin, M. S.;
Jain, S.;
Lillis, R. J.;
Chirakkil, K.;
Brain, D.;
Thiemann, E.;
Eparvier, F.;
Lootah, F.;
Holsclaw, G.;
Gacesa, M.;
Fillingim, M. O.;
El‐Kork, N.;
England, S.;
Evans, J. S.;
AlMazmi, H.;
AlMatroushi, H.

Publication type:

Article

Seasonal Changes in Hydrogen Escape From Mars Through Analysis of HST Observations of the Martian Exosphere Near Perihelion.

Published in:

Journal of Geophysical Research. Space Physics, 2017, v. 122, n. 11, p. 11,756, doi. 10.1002/2017JA024572

By:

Bhattacharyya, D.;
Clarke, J. T.;
Chaufray, J. Y.;
Mayyasi, M.;
Bertaux, J. L.;
Chaffin, M. S.;
Schneider, N. M.;
Villanueva, G. L.

Publication type:

Article

Nitric oxide nightglow and Martian mesospheric circulation from MAVEN/IUVS observations and LMD-MGCM predictions.

Published in:

Journal of Geophysical Research. Space Physics, 2017, v. 122, n. 5, p. 5782, doi. 10.1002/2016JA023523

By:

Stiepen, A.;
Jain, S. K.;
Schneider, N. M.;
Deighan, J. I.;
González-Galindo, F.;
Gérard, J.-C.;
Milby, Z.;
Stevens, M. H.;
Bougher, S.;
Evans, J. S.;
Stewart, A. I. F.;
Chaffin, M. S.;
Crismani, M.;
McClintock, W. E.;
Clarke, J. T.;
Holsclaw, G. M.;
Montmessin, F.;
Lefèvre, F.;
Forget, F.;
Lo, D. Y.

Publication type:

Article

Variability of D and H in the Martian upper atmosphere observed with the MAVEN IUVS echelle channel.

Published in:

Journal of Geophysical Research. Space Physics, 2017, v. 122, n. 2, p. 2336, doi. 10.1002/2016JA023479

By:

Clarke, J. T.;
Mayyasi, M.;
Bhattacharyya, D.;
Schneider, N. M.;
McClintock, W. E.;
Deighan, J. I.;
Stewart, A. I. F.;
Chaufray, J.‐Y.;
Chaffin, M. S.;
Jain, S. K.;
Stiepen, A.;
Crismani, M.;
Holsclaw, G. M.;
Montmessin, F.;
Jakosky, B. M.

Publication type:

Article

Seasonal Enhancement in Upper Atmospheric D/H at Mars Driven by Both Thermospheric Temperature and Mesospheric Water.

Published in:

Geophysical Research Letters, 2024, v. 51, n. 4, p. 1, doi. 10.1029/2023GL106793

By:

Cangi, E. M.;
Chaffin, M. S.;
Yelle, R. V.;
Gregory, B. S.;
Deighan, J.

Publication type:

Article