Publications of Horst Fischer

Holzbeck, P.; Sreekumar, S.; Tsokankunku, A.; Marno, D.; Rohloff, R.; Martinez, M.; Nussbaumer, C.; Fischer, H.; Curtius, J.; Pöhlker , M. et al.; Lelieveld, J.; Harder, H.: Hydroxyl radicals in the Amazon tropical troposphere measured during the CAFE-Brazil field campaign with HORUS. In EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023,, EGU23-10355. EGU General Assembly 2023 , Vienna, Austria, April 24, 2023 - April 28, 2023. (2023)

Kluge, F.; Pfeilsticker, K.; Rohloff, R.; Harder, H.; Tadic, I.; Fischer, H.; Doerich, R.; Crowley, J.; Bohn, B.; Taraborrelli, D. et al.; Rosanka, S.; Obersteiner, F.: Measurements of nitrous acid (HONO), hydroxyl (OH), nitric oxide (NO), hydroperoxyl (HO₂), and nitrogen dioxide (NO₂) in the upper troposphere: is peroxynitrous acid (HOONO) a missing source of HONO? In EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023,, Abstract EGU23-5894. EGU General Assembly 2023 , Vienna, Austria, April 24, 2023 - April 28, 2023. (2023)

Nussbaumer, C. M.; Pozzer, A.; Lelieveld, J.; Fischer, H.: Ozone production and chemical regime analysis in the upper tropical troposphere. In EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023,, Abstract EGU23-905. EGU General Assembly 2023 , Vienna, Austria, April 24, 2023 - April 28, 2023. (2023)

Ort, L.; Röder, L.; Hoor, P. M.; Lelieveld, J.; Fischer, H.: High Altitude and Long-range Aircraft (HALO) measurements of carbon monoxide and methane to characterize dynamical transport processes in the tropical upper troposphere. In EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023,, Abstract EGU23-10146. EGU General Assembly 2023 , Vienna, Austria, April 24, 2023 - April 28, 2023. (2023)

Ort, L.; Röder, L.; Hoor, P. M.; Lelieveld, J.; Fischer, H.: Impact of reduced aircraft emission on HO_x Chemistry in the upper troposphere during BLUESKY Campaign 2020. In EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023,, Abstract EGU23-4532. EGU General Assembly 2023 , Vienna, Austria, April 24, 2023 - April 28, 2023. (2023)

Weyland , B.; Kluge , F.; Pfeilsticker , K.; Rohloff, R.; Harder, H.; Tadic, I.; Fischer, H.; Doerich, R.; Crowley, J.; Bohn , B. et al.; Taraborrelli , D.; Rosanka , S.; Obersteiner , F.: Measurements of nitrous acid, HO_x and NO_x in the upper troposphere: Is peroxynitrous acid a missing source of HONO? In XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG). XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG) , Berlin, July 11, 2023 - July 20, 2023. (2023)

Eger, P. G.; Schuladen, J.; Sobanski, N.; Fischer, H.; Karu, E.; Williams, J.; Vakkari, V.; Lelieveld, J.; Crowley, J. N.: Modelling the impact of gas-phase pyruvic acid on acetaldehyde and peroxy radical formation in the boreal forest. Atmospheric Chemistry and Physics Discussions 20 (2020)

Celik, S.; Drewnick, F.; Fachinger, F.; Brooks, J.; Darbyshire, E.; Coe, H.; Paris, J.-D.; Eger, P. G.; Schuladen, J.; Tadic, I. et al.; Friedrich, N.; Dienhart, D.; Hottmann, B.; Fischer, H.; Crowley, J. N.; Harder, H.; Borrmann, S.: Influence of vessel characteristics and atmospheric processes on the gas and particle phase of ship emission plumes: In-situ measurements in the Mediterranean Sea and around the Arabian Peninsula. Atmospheric Chemistry and Physics Discussions in review (2019)

Fischer, H.; Axinte, R.; Bozem, H.; Crowley, J. N.; Ernest, C. T.; Gilge, S.; Hafermann, S.; Harder, H.; Hens, K.; Königstedt, R. et al.; Kubistin, D.; Mallik, C.; Martinez-Harder, M.; Novelli, A.; Parchatka, U.; Plass-Dülmer, C.; Pozzer, A.; Regelin, E.; Reiffs, A.; Schmidt, T.; Schuladen, J.; Lelieveld, J.: Diurnal variability, photochemical production and loss processes of hydrogen peroxide in the boundary layer over Europe. Atmospheric Chemistry and Physics Discussions 18 (2018), 29 pp.

Mallik, C.; Tomsche, L.; Bourtsoukidis, E.; Crowley, J. N.; Derstroff, B.; Fischer, H.; Hafermann, S.; Hüser, I.; Javed, U.; Keßel, S. et al.; Lelieveld, J.; Martinez-Harder, M.; Meusel, H.; Novelli, A.; Phillips, G. J.; Pozzer, A.; Reiffs, A.; Sander, R.; Taraborrelli, D.; Sauvage, C.; Schuladen, J.; Su, H.; Williams, J.; Harder, H.: Oxidation processes in the Eastern Mediterranean atmosphere: Evidence from the Modelling of HOx Measurements over Cyprus. Atmospheric Chemistry and Physics Discussions 18 (2018)

Tomsche, L.; Ojha, N.; Parchatka, U.; Lelieveld, J.; Fischer, H.: Upper tropospheric CH₄ and CO affected by the South Asian summer monsoon during OMO. Atmospheric Chemistry and Physics Discussions 18 (2018), 45 pp.

Bourtsoukidis, E.; Helleis, F.; Tomsche, L.; Fischer, H.; Hofmann, R.; Lelieveld, J.; Williams, J.: An aircraft gas chromatograph-mass spectrometer System for Organic Fast Identification Analysis (SOFIA): design, performance and a case study of Asian monsoon pollution outflow. Atmospheric Measurement Techniques Discussions 10 (2017)

Bozem, H.; Butler, T. M.; Lawrence, M. G.; Harder, H.; Martínez, M.; Kubistin, D.; Lelieveld, J.; Fischer, H.: Chemical processes related to net ozone tendencies in the free troposphere. Atmospheric Chemistry and Physics Discussions 17 (2017)

Bozem, H.; Pozzer, A.; Harder, H.; Martínez, M.; Williams, J.; Lelieveld, J.; Fischer, H.: The influence of deep convection on HCHO and H₂O₂ in the upper troposphere over Europe. Atmospheric Chemistry and Physics Discussions 17 (2017)

Derstroff, B.; Hüser, I.; Sander, R.; Crowley, J. N.; Fischer, H.; Gromov, S.; Harder, H.; Kesselmeier, J.; Mallik, C.; Martinez, M. et al.; Novelli, A.; Parchatka, U.; Phillips, G. J.; Sauvage, C.; Schuladen, J.; Stönner, C.; Tomsche, L.; Williams, J.: Volatile organic compounds (VOCs) in photochemically aged air from the Eastern and Western Mediterranean. Atmospheric Chemistry and Physics Discussions 16 (2016)

Meusel, H.; Kuhn, U.; Reiffs, A.; Mallik, C.; Harder, H.; Martinez, M.; Schuladen, J.; Bohn, B.; Parchatka, U.; Crowley, J. N. et al.; Fischer, H.; Tomsche, L.; Novelli, A.; Hoffmann , T.; Janssen, R. H. H.; Hartogensis, O.; Pikridas, M.; Vrekoussis, M.; Bourtsoukidis, E.; Weber, B.; Lelieveld, J.; Williams, J.; Pöschl, U.; Cheng, Y.; Su, H.: Daytime formation of nitrous acid at a coastal remote site in Cyprus indicating a common ground source of atmospheric HONO and NO. Atmospheric Chemistry and Physics Discussions 16 (2016)

Nussbaumer, C. M.; Kohl, M.; Pozzer, A.; Tadic, I.; Rohloff, R.; Marno, D.; Harder, H.; Ziereis, H. A.; Zahn, A.; Obersteiner, F. et al.; Hofzumahaus, A.; Fuchs, H.; Künstler, C.; Brune, W. H.; Ryerson, T. B.; Peischl, J.; Thompson, C.; Bourgeois, I.; Lelieveld, J.; Fischer, H.: O₃ formation sensitivity to precursors and lightning in the tropical troposphere based on airborne observations. (2024)

Joppe, P.; Schneider, J.; Kaiser, K.; Fischer, H.; Hoor, P.; Kunkel, D.; Lachnitt, H.-C.; Marsing, A.; Röder, L.; Schlager, H. et al.; Tomsche, L.; Voigt, C.; Zahn, A.; Borrmann, S.: The influence of extratropical cross-tropopause mixing on the correlation between ozone and sulfate aerosol in the lowermost stratosphere. (2024)

Ort, L.; Röder, L. L.; Parchatka, U.; Königstedt, R.; Crowley, D.; Kunz, F.; Wittkowski, R.; Lelieveld, J.; Fischer, H.: In-flight characterization of a compact airborne quantum cascade laser absorption spectrometer. (2023)

Röder, L. L.; Ort, L. M.; Lelieveld, J.; Fischer, H.: Determination of Temporal Stability and Instrument Performance of an airborne QCLAS via Allan-Werle-plots. (2023)