Publications of Horst Fischer

Curtius, J.; Heinritzi, M.; Beck, L. J.; Pöhlker , M. L.; Tripathi, N.; Krumm, B. E.; Holzbeck, P.; Nussbaumer, C. M.; Pardo, L. H.; Klimach, T. et al.; Barmpounis, K.; Andersen, S. T.; Bardakov, R.; Bohn, B.; Cecchini, M. A.; Chaboureau, J.-P.; Dauhut, T.; Dienhart, D.; Dörich, R.; Edtbauer, A.; Giez, A.; Hartmann, A.; Holanda, B. A.; Joppe, P.; Kaiser, K.; Keber, T.; Klebach, H.; Krüger, O. O.; Kürten, A.; Mallaun, C.; Marno, D.; Martinez, M.; Monteiro, C.; Nelson, C.; Ort, L.; Raj, S. S.; Richter, S.; Ringsdorf, A.; Rocha, F.; Simon, M.; Sreekumar, S.; Tsokankunku, A.; Unfer, G. R.; Valenti, I. D.; Wang, N.; Zahn, A.; Zauner-Wieczorek, M.; Albrecht, R. I.; Andreae, M. O.; Artaxo, P.; Crowley, J. N.; Fischer, H.; Harder, H.; Herdies, D. L.; Machado, L. A. T.; Pöhlker, C.; Pöschl, U.; Possner, A.; Pozzer, A.; Schneider, J.; Williams, J.; Lelieveld, J.: Author Correction: Isoprene nitrates drive new particle formation in Amazon’s upper troposphere. Nature (2025)

Nussbaumer, C. M.; Pozzer, A.; Hewson, M.; Ort, L.; Krumm, B.; Byron, J.; Williams, J.; Joppe, P.; Obersteiner, F.; Zahn, A. et al.; Lelieveld, J.; Fischer, H.: Low Tropospheric Ozone Over the Indo-Pacific Warm Pool Related to Non-Electrified Convection. Geophysical Research Letters 52 (5), e2024GL112788 (2025)

Curtius, J.; Heinritzi, M.; Beck, L. J.; Pöhlker , M. L.; Tripathi, N.; Krumm, B. E.; Holzbeck, P.; Nussbaumer, C. M.; Pardo, L. H.; Klimach, T. et al.; Barmpounis, K.; Andersen, S. T.; Bardakov, R.; Bohn, B.; Cecchini, M. A.; Chaboureau, J.-P.; Dauhut, T.; Dienhart, D.; Dörich, R.; Edtbauer, A.; Giez, A.; Hartmann, A.; Holanda, B. A.; Joppe, P.; Kaiser, K.; Keber, T.; Klebach, H.; Krüger, O. O.; Kürten, A.; Mallaun, C.; Marno, D.; Martinez, M.; Monteiro, C.; Nelson, C.; Ort, L.; Raj, S. S.; Richter, S.; Ringsdorf, A.; Rocha, F.; Simon, M.; Sreekumar, S.; Tsokankunku, A.; Unfer, G. R.; Valenti, I. D.; Wang, N.; Zahn, A.; Zauner-Wieczorek, M.; Albrecht, R. I.; Andreae, M. O.; Artaxo, P.; Crowley, J. N.; Fischer, H.; Harder, H.; Herdies, D. L.; Machado, L. A. T.; Pöhlker, C.; Pöschl, U.; Possner, A.; Pozzer, A.; Schneider, J.; Williams, J.; Lelieveld, J.: Isoprene nitrates drive new particle formation in Amazon’s upper troposphere. Nature 636, pp. 124 - 130 (2024)

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.: Ozone Formation Sensitivity to Precursors and Lightning in the Tropical Troposphere Based on Airborne Observations. Journal of Geophysical Research: Atmospheres 129 (14), e2024JD041168 (2024)

Röder, L. L.; Ort, L.; Lelieveld, J.; Fischer, H.: Quantitative analysis of temporal stability and instrument performance during field experiments of an airborne QCLAS via Allan–Werle-plots. Applied Physics B: Lasers and Optics 130, 118 (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. Atmospheric Measurement Techniques 17 (11), pp. 3553 - 3565 (2024)

Nussbaumer, C. M.; Fischer, H.; Lelieveld, J.; Pozzer, A.: What controls ozone sensitivity in the upper tropical troposphere? Atmospheric Chemistry and Physics 23 (19), pp. 12651 - 12669 (2023)

Hamryszczak, Z.; Dienhart, D.; Brendel, B.; Rohloff, R.; Marno, D.; Martinez, M.; Harder, H.; Pozzer, A.; Bohn , B.; Zöger , M. et al.; Lelieveld, J.; Fischer, H.: Measurement report: Hydrogen peroxide in the upper tropical troposphere over the Atlantic Ocean and western Africa during the CAFE-Africa aircraft campaign. Atmospheric Chemistry and Physics 23 (10), pp. 5929 - 5943 (2023)

Röder, L. L.; Dewald, P.; Nussbaumer, C. M.; Schuladen, J.; Crowley, J. N.; Lelieveld, J.; Fischer, H.: Data quality enhancement for field experiments in atmospheric chemistry via sequential Monte Carlo filters. Atmospheric Measurement Techniques 16 (5), pp. 1167 - 1178 (2023)

Dienhart, D.; Brendel, B.; Crowley, J. N.; Eger, P. G.; Harder, H.; Martinez, M.; Pozzer, A.; Rohloff, R.; Schuladen, J.; Tauer, S. et al.; Walter, D.; Lelieveld, J.; Fischer, H.: Formaldehyde and hydroperoxide distribution around the Arabian Peninsula – evaluation of EMAC model results with ship-based measurements. Atmospheric Chemistry and Physics 23 (1), pp. 119 - 142 (2023)

Tomsche , L.; Marsing, A.; Jurkat-Witschas, T.; Lucke, J.; Kaufmann, S.; Kaiser, K.; Schneider, J.; Scheibe, M.; Schlager, H.; Röder, L. et al.; Fischer, H.; Obersteiner, F.; Zahn, A.; Lelieveld, J.; Voigt, C.: Enhanced sulfur in the upper troposphere and lower stratosphere in spring 2020. Atmospheric Chemistry and Physics 22 (22), pp. 15135 - 15151 (2022)

Osipov, S.; Chowdhury, S.; Crowley, J. N.; Tadic, I.; Drewnick, F.; Borrmann, S.; Eger, P.; Fachinger, F.; Fischer, H.; Predybaylo, E. et al.; Fnais, M.; Harder, H.; Pikridas, M.; Vouterakos, P.; Pozzer, A.; Sciare, J.; Ukhov, A.; Stenchikov, G. L.; Williams, J.; Lelieveld, J.: Severe atmospheric pollution in the Middle East is attributable to anthropogenic sources. Communications Earth & Environment 3, 203 (2022)

Reifenberg, S. F.; Martin, A.; Kohl, M.; Bacer, S.; Hamryszczak, Z.; Tadic, I.; Röder, L.; Crowley, D. J.; Fischer, H.; Kaiser, K. et al.; Schneider, J.; Dörich, R.; Crowley, J. N.; Tomsche, L.; Marsing, A.; Voigt, C.; Zahn, A.; Pöhlker, C.; Holanda, B. A.; Krüger, O.; Pöschl, U.; Pöhlker, M.; Jöckel, P.; Dorf, M.; Schumann, U.; Williams, J.; Bohn, B.; Curtius, J.; Harder, H.; Schlager, H.; Lelieveld, J.; Pozzer, A.: Numerical simulation of the impact of COVID-19 lockdown on tropospheric composition and aerosol radiative forcing in Europe. Atmospheric Chemistry and Physics 22 (16), pp. 10901 - 10917 (2022)

Hamryszczak, Z. T.; Pozzer, A.; Obersteiner, F.; Bohn, B.; Steil, B.; Lelieveld, J.; Fischer, H.: Distribution of hydrogen peroxide over Europe during the BLUESKY aircraft campaign. Atmospheric Chemistry and Physics 22 (14), pp. 9483 - 9497 (2022)

Dewald, P.; Nussbaumer, C. M.; Schuladen, J.; Ringsdorf, A.; Edtbauer, A.; Fischer, H.; Williams, J.; Lelieveld, J.; Crowley, J. N.: Fate of the nitrate radical at the summit of a semi-rural mountain site in Germany assessed with direct reactivity measurements. Atmospheric Chemistry and Physics 22 (10), pp. 7051 - 7069 (2022)

Nussbaumer, C. M.; Pozzer, A.; Tadic, I.; Röder, L.; Obersteiner, F.; Harder, H.; Lelieveld, J.; Fischer, H.: Tropospheric ozone production and chemical regime analysis during the COVID-19 lockdown over Europe. Atmospheric Chemistry and Physics 21 (9), pp. 6151 - 6165 (2022)

Voigt, C.; Lelieveld, J.; Schlager, H.; Schneider, J.; Curtius, J.; Meerkötter, R.; Sauer, D.; Bugliaro, L.; Bohn, B.; Crowley, J. N. et al.; Erbertseder, T.; Groβ, S.; Hahn, V.; Li, Q.; Mertens, M.; Pöhlker, M. L.; Pozzer, A.; Schumann, U.; Tomsche, L.; Williams, J.; Zahn, A.; Andreae, M.; Borrmann, S.; Bräuer, T.; Dörich, R.; Dörnbrack, A.; Edtbauer, A.; Ernle, L.; Fischer, H.; Giez, A.; Granzin, M.; Grewe, V.; Harder, H.; Heinritzi, M.; Holanda, B. A.; Jöckel, P.; Kaiser, K.; Krüger, O. O.; Lucke, J.; Marsing, A.; Martin, A.; Matthes, S.; Pöhlker, C.; Pöschl, U.; Reifenberg, S.; Ringsdorf, A.; Scheibe, M.; Tadic, I.; Zauner-Wieczorek, M.; Henke, R.; Rapp, M.: Cleaner skies during the COVID-19 lockdown. Bulletin of the American Meteorological Society 103 (2022)

Röder, L. L.; Fischer, H.: Theoretical investigation of applicability and limitations of advanced noise reduction methods for wavelength modulation spectroscopy. Applied Physics B-Photophysics and Laser Chemistry 128 (1), 10 (2022)

Nussbaumer, C. M.; Crowley, J. N.; Schuladen, J.; Williams, J.; Hafermann, S.; Reiffs, A.; Axinte, R.; Harder, H.; Ernest, C.; Novelli, A. et al.; Sala, K.; Martinez, M.; Mallik, C.; Tomsche, L.; Plass-Dülmer, C.; Bohn , B.; Lelieveld, J.; Fischer, H.: Measurement report: Photochemical production and loss rates of formaldehyde and ozone across Europe. Atmospheric Chemistry and Physics 21 (24), pp. 18413 - 18432 (2021)

Dienhart, D.; Crowley, J. N.; Bourtsoukidis, E.; Edtbauer, A.; Eger, P. G.; Ernle, L.; Harder, H.; Hottmann, B.; Martinez, M.; Parchatka, U. et al.; Paris, J.-D.; Pfannerstill, E. Y.; Rohloff, R.; Schuladen, J.; Stönner, C.; Tadic, I.; Tauer, S.; Wang, N.; Williams, J.; Lelieveld, J.; Fischer, H.: Measurement report: Observation-based formaldehyde production rates and their relation to OH reactivity around the Arabian Peninsula. Atmospheric Chemistry and Physics 21 (23), pp. 17373 - 17388 (2021)