Search Results - "Bodewits, D"

Time-dependent Lattice Cross Sections and Line Ratios for Solar Wind Charge Exchange: Bare Ne Incident on Atomic H and He by Bromley, S. J., Pindzola, M., Bodewits, D., Fogle, M. R.

“…Abstract Charge exchange (CX) between highly charged ions and neutrals within the geocorona and heliosphere introduces a problematic background for every X-ray…”
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An updated fluorescence emission model of CO+ for cometary science by Bromley, S J, Noonan, J Wm, Cochran, A L, Stachová, B, Országh, J, Ivanova, O, Pierce, D M, Fortenberry, R C, Bodewits, D

“…ABSTRACT A new CO$^+$ fluorescence emission model for analysing cometary spectra is presented herein. Accurate line lists are produced using the PGOPHER…”
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The carbon monoxide-rich interstellar comet 2I/Borisov by Bodewits, D., Noonan, J. W., Feldman, P. D., Bannister, M. T., Farnocchia, D., Harris, W. M., Li, J.-Y., Mandt, K. E., Parker, J. Wm, Xing, Z.-X.

“…Interstellar comets offer direct samples of volatiles from distant protoplanetary disks. 2I/Borisov is the first notably active interstellar comet discovered…”
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Diagnostics of Collisions between Electrons and Water Molecules in Near-ultraviolet and Visible Wavelengths by Bodewits, D., Országh, J., Noonan, J., urian, M., Matej ík, Š.

“…We studied the dissociation reactions of electron impact on water vapor for several fragment species at optical and near-ultraviolet wavelengths (200-850 nm)…”
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Imaging Plasma Density Structures in the Soft X-Rays Generated by Solar Wind Charge Exchange with Neutrals by Sibeck, David G., Allen, R., Aryan, H., Bodewits, D., Brandt, P., Branduardi-Raymont, G., Brown, G., Carter, J. A., Collado-Vega, Y. M., Collier, M. R., Connor, H. K., Cravens, T. E., Ezoe, Y., Fok, M.-C., Galeazzi, M., Gutynska, O., Holmström, M., Hsieh, S.-Y., Ishikawa, K., Koutroumpa, D., Kuntz, K. D., Leutenegger, M., Miyoshi, Y., Porter, F. S., Purucker, M. E., Read, A. M., Raeder, J., Robertson, I. P., Samsonov, A. A., Sembay, S., Snowden, S. L., Thomas, N. E., von Steiger, R., Walsh, B. M., Wing, S.

“…Both heliophysics and planetary physics seek to understand the complex nature of the solar wind's interaction with solar system obstacles like Earth's…”
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THE EVOLVING ACTIVITY OF THE DYNAMICALLY YOUNG COMET C/2009 P1 (Garradd) by BODEWITS, D, Farnham, T L, A'Hearn, M F, Feaga, L M, McKay, A, Schleicher, D G, Sunshine, J M

“…We used the Ultraviolet-Optical Telescope on board Swift to observe the dynamically young comet C/2009 PI (Garradd) from a heliocentric distance of 3.5 AU…”
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Geomorphology of comet 67P/Churyumov–Gerasimenko by Birch, Samuel P. D., Tang, Y., Hayes, A. G., Kirk, R. L., Bodewits, D., Campins, H., Fernandez, Y., de Freitas Bart, R., Kutsop, N. W., Sierks, H., Soderblom, J. M., Squyres, S. W., Vincent, J-B.

“…Abstract We present a global geomorphological map of comet 67P/Churyumov–Gerasimenko (67P/C-G) using data acquired by the Rosetta Orbiter’s OSIRIS Narrow Angle…”
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Migrating Scarps as a Significant Driver for Cometary Surface Evolution by Birch, S. P. D., Hayes, A. G., Umurhan, O. M., Tang, Y., Vincent, J.‐B., Oklay, N., Bodewits, D., Davidsson, B., Marschall, R., Soderblom, J. M., Moore, J. M., Corlies, P. M., Squyres, S. W.

“…Rosetta observations of 67P/Churyumov‐Gerasimenko (67P) reveal that most changes occur in the fallback‐generated smooth terrains, vast deposits of granular…”
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The nucleus of Comet 9P/Tempel 1: Shape and geology from two flybys by Thomas, P., A’Hearn, M., Belton, M.J.S., Brownlee, D., Carcich, B., Hermalyn, B., Klaasen, K., Sackett, S., Schultz, P.H., Veverka, J., Bhaskaran, S., Bodewits, D., Chesley, S., Clark, B., Farnham, T., Groussin, O., Harris, A., Kissel, J., Li, J.-Y., Meech, K., Melosh, J., Quick, A., Richardson, J., Sunshine, J., Wellnitz, D.

“…► Tempel 1 has two types of terrain, rough pitted and smoother, flow-like materials. ► The smooth materials are collected in low regions. ► Changes observed…”
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Scheila’s scar: Direct evidence of impact surface alteration on a primitive asteroid by Bodewits, D., Vincent, J.-B., Kelley, M.S.P.

“…•Plume imaging and lightcurves provide independent measurements of the impact.•The impact altered a larger than expected part of the surface.•Small impacts may…”
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Multidisciplinary analysis of the Hapi region located on Comet 67P/Churyumov–Gerasimenko by Pajola, M, Lee, J-C, Oklay, N, Hviid, S F, Penasa, L, Mottola, S, Shi, X, Fornasier, S, Davidsson, B, Giacomini, L, Lucchetti, A, Massironi, M, Vincent, J B, Bertini, I, Naletto, G, Ip, W H, Sierks, H, Lamy, P L, Rodrigo, R, Koschny, D, Keller, H U, Agarwal, J, Barucci, M A, Bertaux, J L, Bodewits, D, Cambianica, P, Cremonese, G, Da Deppo, V, Debei, S, De Cecco, M, Deller, J, El Maarry, M R, Feller, C, Ferrari, S, Fulle, M, Gutierrez, P J, Güttler, C, Lara, L M, La Forgia, F, Lazzarin, M, Lin, Z-Y, Lopez Moreno, J J, Marzari, F, Preusker, F, Scholten, F, Toth, I, Tubiana, C

“…ABSTRACT By using the Rosetta/OSIRIS-NAC data set taken in 2014 August, we focus on the neck region, called Hapi, located on 67P Churyumov–Gerasimenko’s…”
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Return to Comet Tempel 1: Overview of Stardust-NExT results by Veverka, J., Klaasen, K., A’Hearn, M., Belton, M., Brownlee, D., Chesley, S., Clark, B., Economou, T., Farquhar, R., Green, S.F., Groussin, O., Harris, A., Kissel, J., Li, J.-Y., Meech, K., Melosh, J., Richardson, J., Schultz, P., Silen, J., Sunshine, J., Thomas, P., Bhaskaran, S., Bodewits, D., Carcich, B., Cheuvront, A., Farnham, T., Sackett, S., Wellnitz, D., Wolf, A.

“…► Stardust-NExT extended image coverage of Tempel 1 to 70% of the surface. ► One-third of the surface is covered by smooth, flow-like deposits. ► Irregular…”
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Postperihelion Cometary Activity on the Outer Main-belt Asteroid 2005 XR132 by Cheng, Yu-Chi, Bolin, Bryce T., Kelley, Michael S. P., Bodewits, D., Ye, Quanzhi, Fremling, Christoffer, Lin, Zhong-Yi, Wu, Ya-Lin, Riddle, Reed L., Ip, Wing-Huen, Groom, Steven L., Laher, Russ R.

“…We report comet-like activity on the outer main-belt asteroid 2005 XR _132 discovered by the Lulin One-meter Telescope in early 2021 April. A series of…”
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The exosphere of Mars can be tracked by a high-spectral resolution telescope, such as the Line Emission Mapper by Carter, Jennifer A, Dennerl, K, Kuntz, K D, Dunn, W, Bodewits, D, Jackman, C M, Sembay, S F, Branduardi-Raymont, G, Deskins, T, Koutroumpa, D, Kraft, R, Lisse, C, McEntee, S, Wolk, S, Porter, F S

“…Abstract Mars provides our local analogue for unmagnetized terrestrial planets and is thus key to understanding the habitability of exoplanets. The lack of a…”
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Comet C/2012 S1 (ISON): Final observations from the Deep Impact spacecraft by Farnham, T.L., Kelley, M.S.P., A'Hearn, M.F., Feaga, L.M., Bodewits, D., Sunshine, J.M., Wellnitz, D.D., Wissler, S.

“…•Deep Impact obtained long-duration, high-cadence images of comet ISON at 4–5AU.•Comet ISON brightened only gradually between January and March 2013.•Comet…”
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Charge Exchange Emission from Solar Wind Helium Ions by Bodewits, D, Hoekstra, R, Seredyuk, B, McCullough, R. W, Jones, G. H, Tielens, A. G. G. M

“…Charge exchange X-ray and far-ultraviolet (FUV) aurorae can provide detailed insight into the interaction between solar system plasmas. Using the two…”
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Chandra's Close Encounter with the Disintegrating Comets 73P/2006 (Schwassmann-Wachmann 3) Fragment B and C/1999 S4 (LINEAR) by Wolk, S. J, Lisse, C. M, Bodewits, D, Christian, D. J, Dennerl, K

“…On 2006 May 23, we used the ACIS-S instrument on Chandra to study the X-ray emission from the B fragment of comet 73P/2006 (Schwassmann-Wachmann 3) (73P/B). We…”
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Solar system X-rays from charge exchange processes by Dennerl, K., Lisse, C.M., Bhardwaj, A., Christian, D.J., Wolk, S.J., Bodewits, D., Zurbuchen, T.H., Combi, M., Lepri, S.

“…While X‐ray astronomy began in 1962 and has made fast progress since then in expanding our knowledge about where in the Universe X‐rays are generated by which…”
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Catching Some Sun: Probing the Solar Wind with Cometary X-Ray and Far-Ultraviolet Emission by Bodewits, D, Juhász, Z, Hoekstra, R, Tielens, A. G. G. M

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Chandra Observations of Comet 2P/Encke 2003: First Detection of a Collisionally Thin, Fast Solar Wind Charge Exchange System by Lisse, C. M, Christian, D. J, Dennerl, K, Wolk, S. J, Bodewits, D, Hoekstra, R, Combi, M. R, Mäkinen, T, Dryer, M, Fry, C. D, Weaver, H

“…We report the results of 15 hr of Chandra observations of comet 2P/Encke 2003 on November 24. X-ray emission from comet Encke was resolved on scales of…”
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