Universität zu Köln

Journal Article

Alday, Juan ORCID: 0000-0003-1459-3444, Roth, Lorenz, Ivchenko, Nickolay ORCID: 0000-0003-2422-5426, Retherford, Kurt D., Becker, Tracy M., Molyneux, Philippa and Saur, Joachim ORCID: 0000-0003-1413-1231 (2017). New constraints on Ganymede's hydrogen corona: Analysis of Lyman-alpha emissions observed by HST/STIS between 1998 and 2014. Planet Space Sci., 148. S. 35 - 45. OXFORD: PERGAMON-ELSEVIER SCIENCE LTD. ISSN 0032-0633

Bloecker, Aljona, Saur, Joachim ORCID: 0000-0003-1413-1231 and Roth, Lorenz ORCID: 0000-0003-0554-4691 (2016). Europa's plasma interaction with an inhomogeneous atmosphere: Development of Alfven winglets within the Alfven wings. J. Geophys. Res-Space Phys., 121 (10). S. 9794 - 9829. WASHINGTON: AMER GEOPHYSICAL UNION. ISSN 2169-9402

Bloecker, Aljona, Saur, Joachim ORCID: 0000-0003-1413-1231, Roth, Lorenz ORCID: 0000-0003-0554-4691 and Strobel, Darrell F. (2018). MHD Modeling of the Plasma Interaction With Io's Asymmetric Atmosphere. J. Geophys. Res-Space Phys., 123 (11). S. 9286 - 9312. WASHINGTON: AMER GEOPHYSICAL UNION. ISSN 2169-9402

Giono, Gabriel, Roth, Lorenz ORCID: 0000-0003-0554-4691, Ivchenko, Nickolay ORCID: 0000-0003-2422-5426, Saur, Joachim ORCID: 0000-0003-1413-1231, Retherford, Kurt ORCID: 0000-0001-9470-150X, Schlegel, Stephan, Ackland, Marcus and Strobel, Darrell (2020). An Analysis of the Statistics and Systematics of Limb Anomaly Detections in HST/STIS Transit Images of Europa. Astron. J., 159 (4). BRISTOL: IOP PUBLISHING LTD. ISSN 1538-3881

Musacchio, Fabrizio ORCID: 0000-0002-9043-3349, Saur, Joachim ORCID: 0000-0003-1413-1231, Roth, Lorenz ORCID: 0000-0003-0554-4691, Retherford, Kurt D., McGrath, Melissa A., Feldman, Paul D. and Strobel, Darrell F. (2017). Morphology of Ganymede's FUV auroral ovals. J. Geophys. Res-Space Phys., 122 (3). S. 2855 - 2877. WASHINGTON: AMER GEOPHYSICAL UNION. ISSN 2169-9402

Plainaki, Christina ORCID: 0000-0003-1483-5052, Cassidy, Tim A., Shematovich, Valery I., Milillo, Anna ORCID: 0000-0002-0266-2556, Wurz, Peter ORCID: 0000-0002-2603-1169, Vorburger, Audrey, Roth, Lorenz ORCID: 0000-0003-0554-4691, Galli, Andre, Rubin, Martin ORCID: 0000-0001-6549-3318, Bloecker, Aljona, Brandt, Pontus C., Crary, Frank, Dandouras, Iannis ORCID: 0000-0002-7121-1118, Jia, Xianzhe ORCID: 0000-0002-8685-1484, Grassi, Davide ORCID: 0000-0003-1653-3066, Hartogh, Paul, Lucchetti, Alice, McGrath, Melissa, Mangano, Valeria, Mura, Alessandro ORCID: 0000-0002-4552-4292, Orsini, Stefano, Paranicas, Chris, Radioti, Aikaterini, Retherford, Kurt D., Saur, Joachim ORCID: 0000-0003-1413-1231 and Teolis, Ben (2018). Towards a Global Unified Model of Europa's Tenuous Atmosphere. Space Sci. Rev., 214 (1). DORDRECHT: SPRINGER. ISSN 1572-9672

Roth, Lorenz ORCID: 0000-0003-0554-4691, Boissier, Jeremie, Moullet, Arielle, Sanchez-Monge, Alvaro ORCID: 0000-0002-3078-9482, de Kleer, Katherine, Yoneda, Mizuki, Hikida, Reina, Kita, Hajime, Tsuchiya, Fuminori ORCID: 0000-0003-3386-6794, Blocker, Aljona ORCID: 0000-0001-9937-5950, Gladstone, G. Randall, Grodent, Denis, Ivchenko, Nickolay ORCID: 0000-0003-2422-5426, Lellouch, Emmanuel, Retherford, Kurt D., Saur, Joachim ORCID: 0000-0003-1413-1231, Schilke, Peter ORCID: 0000-0003-2141-5689, Strobel, Darrell and Thorwirth, Sven ORCID: 0000-0001-8200-6710 (2020). An attempt to detect transient changes in Io's SO2 and NaCl atmosphere. Icarus, 350. SAN DIEGO: ACADEMIC PRESS INC ELSEVIER SCIENCE. ISSN 1090-2643

Roth, Lorenz ORCID: 0000-0003-0554-4691, Ivchenko, Nickolay ORCID: 0000-0003-2422-5426, Gladstone, G. Randall, Saur, Joachim, Grodent, Denis ORCID: 0000-0002-9938-4707, Bonfond, Bertrand ORCID: 0000-0002-2514-0187, Molyneux, Philippa M. and Retherford, Kurt D. (2021). A sublimated water atmosphere on Ganymede detected from Hubble Space Telescope observations. Nat. Astron., 5 (10). S. 1043 - 1055. BERLIN: NATURE PORTFOLIO. ISSN 2397-3366

Roth, Lorenz ORCID: 0000-0003-0554-4691, Ivchenko, Nickolay ORCID: 0000-0003-2422-5426, Retherford, Kurt D., Cunningham, Nathaniel J., Feldman, Paul D., Saur, Joachim ORCID: 0000-0003-1413-1231, Spencer, John R. and Strobel, Darrell F. (2016). Constraints on an exosphere at Ceres from Hubble Space Telescope observations. Geophys. Res. Lett., 43 (6). S. 2465 - 2473. WASHINGTON: AMER GEOPHYSICAL UNION. ISSN 1944-8007

Roth, Lorenz ORCID: 0000-0003-0554-4691, Retherford, Kurt D., Saur, Joachim ORCID: 0000-0003-1413-1231, Strobel, Darrell F., Feldman, Paul D., McGrath, Melissa A. and Nimmo, Francis (2014). Orbital apocenter is not a sufficient condition for HST/STIS detection of Europa's water vapor aurora. Proc. Natl. Acad. Sci. U. S. A., 111 (48). S. E5123 - 10. WASHINGTON: NATL ACAD SCIENCES. ISSN 0027-8424

Roth, Lorenz ORCID: 0000-0003-0554-4691, Saur, Joachim ORCID: 0000-0003-1413-1231, Retherford, Kurt D., Bloecker, Aljona, Strobel, Darrell F. and Feldman, Paul D. (2017). Constraints on Io's interior fromauroral spot oscillations. J. Geophys. Res-Space Phys., 122 (2). S. 1903 - 1928. WASHINGTON: AMER GEOPHYSICAL UNION. ISSN 2169-9402

Roth, Lorenz ORCID: 0000-0003-0554-4691, Saur, Joachim ORCID: 0000-0003-1413-1231, Retherford, Kurt D., Feldman, Paul D. and Strobel, Darrell F. (2014). A phenomenological model of Io's UV aurora based on HST/STIS observations. Icarus, 228. S. 386 - 407. SAN DIEGO: ACADEMIC PRESS INC ELSEVIER SCIENCE. ISSN 1090-2643

Roth, Lorenz ORCID: 0000-0003-0554-4691, Saur, Joachim ORCID: 0000-0003-1413-1231, Retherford, Kurt D., Strobel, Darrell F., Feldman, Paul D., McGrath, Melissa A. and Nimmo, Francis (2014). Transient Water Vapor at Europa's South Pole. Science, 343 (6167). S. 171 - 175. WASHINGTON: AMER ASSOC ADVANCEMENT SCIENCE. ISSN 1095-9203

Roth, Lorenz ORCID: 0000-0003-0554-4691, Saur, Joachim ORCID: 0000-0003-1413-1231, Retherford, Kurt D., Strobel, Darrell F., Feldman, Paul D., McGrath, Melissa A., Spencer, John R., Bloecker, Aljona and Ivchenko, Nickolay ORCID: 0000-0003-2422-5426 (2016). Europa's far ultraviolet oxygen aurora from a comprehensive set of HST observations. J. Geophys. Res-Space Phys., 121 (3). S. 2143 - 2171. WASHINGTON: AMER GEOPHYSICAL UNION. ISSN 2169-9402

Saur, Joachim ORCID: 0000-0003-1413-1231, Duling, Stefan, Roth, Lorenz, Jia, Xianzhe ORCID: 0000-0002-8685-1484, Strobel, Darrell F., Feldman, Paul D., Christensen, Ulrich R., Retherford, Kurt D., McGrath, Melissa A., Musacchio, Fabrizio, Wennmacher, Alexandre, Neubauer, Fritz M., Simon, Sven ORCID: 0000-0002-6204-5437 and Hartkorn, Oliver (2015). The search for a subsurface ocean in Ganymede with Hubble Space Telescope observations of its auroral ovals. J. Geophys. Res-Space Phys., 120 (3). S. 1715 - 1738. WASHINGTON: AMER GEOPHYSICAL UNION. ISSN 2169-9402

Saur, Joachim ORCID: 0000-0003-1413-1231, Duling, Stefan, Roth, Lorenz, Jia, Xianzhe ORCID: 0000-0002-8685-1484, Strobel, Darrell F., Feldman, Paul D., Christensen, Ulrich R., Retherford, Kurt D., McGrath, Melissa A., Musacchio, Fabrizio, Wennmacher, Alexandre, Neubauer, Fritz M., Simon, Sven ORCID: 0000-0002-6204-5437 and Hartkorn, Oliver (2015). The search for a subsurface ocean in Ganymede with Hubble Space Telescope observations of its auroral ovals. J. Geophys. Res-Space Phys., 120 (3). S. 1715 - 1738. WASHINGTON: AMER GEOPHYSICAL UNION. ISSN 2169-9402

Saur, Joachim, Duling, Stefan ORCID: 0000-0001-7220-9610, Wennmacher, Alexandre, Willmes, Clarissa, Roth, Lorenz, Strobel, Darrell F., Allegrini, Frederic, Bagenal, Fran ORCID: 0000-0002-3963-1614, Bolton, Scott J., Bonfond, Bertrand ORCID: 0000-0002-2514-0187, Clark, George, Gladstone, Randy, Greathouse, Thomas K., Grodent, Denis C., Hansen, Candice J., Kurth, William S., Orton, Glenn S., Retherford, Kurt D., Rymer, Abigail M. and Sulaiman, Ali H. (2022). Alternating North-South Brightness Ratio of Ganymede's Auroral Ovals: Hubble Space Telescope Observations Around the Juno PJ34 Flyby. Geophys. Res. Lett., 49 (23). WASHINGTON: AMER GEOPHYSICAL UNION. ISSN 1944-8007

Saur, Joachim ORCID: 0000-0003-1413-1231, Feldman, Paul D., Roth, Lorenz ORCID: 0000-0003-0554-4691, Nimmo, Francis, Strobel, Darrell F., Retherford, Kurt D., McGrath, Melissa A., Schilling, Nico, Gerard, Jean-Claude and Grodent, Denis (2011). HUBBLE SPACE TELESCOPE/ADVANCED CAMERA FOR SURVEYS OBSERVATIONS OF EUROPA'S ATMOSPHERIC ULTRAVIOLET EMISSION AT EASTERN ELONGATION. Astrophys. J., 738 (2). BRISTOL: IOP PUBLISHING LTD. ISSN 1538-4357

Saur, Joachim ORCID: 0000-0003-1413-1231, Fischer, Christian, Wennmacher, Alexandre, Feldman, Paul D., Roth, Lorenz ORCID: 0000-0003-0554-4691, Strobel, Darrell F. and Reiners, Ansgar (2018). The UV Spectrum of the Ultracool Dwarf LSR J1835+3259 Observed with the Hubble Space Telescope. Astrophys. J., 859 (1). BRISTOL: IOP PUBLISHING LTD. ISSN 1538-4357

Saur, Joachim, Willmes, Clarissa, Fischer, Christian, Wennmacher, Alexandre, Roth, Lorenz ORCID: 0000-0003-0554-4691, Youngblood, Allison, Strobel, Darrell F. and Reiners, Ansgar (2021). Brown dwarfs as ideal candidates for detecting UV aurora outside the Solar System: Hubble Space Telescope observations of 2MASS J1237+6526. Astron. Astrophys., 655. LES ULIS CEDEX A: EDP SCIENCES S A. ISSN 1432-0746

Thesis

Roth, Lorenz (2012). Aurorae of Io and Europa: Observations and Modeling. PhD thesis, Universität zu Köln.