Publications

The following publications were funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – TRR 301 – Project-ID 428312742.

Preprints

Borchers, C., L. Moormann, B. Geil, N. Karbach, and T. Hoffmann (2025): Development and use of a lightweight sampling system for height-selective drone-based measurements of organic aerosol particles. EGUsphere 2025, NOTE: preprint, 1–19. doi: 10.5194/egusphere-2024-4015

Emig, N., A. K. Miltenberger, P. M. Hoor, and A. Petzold (2025): Impact of cirrus on extratropical tropopause structure. EGUsphere 2025, NOTE: preprint, 1–36. doi: 10.5194/egusphere-2024-3919

Laube, J. C., T. J. Schuck, H. Chen, M. Geldenhuys, S. van Heuven, T. Keber, M. E. Popa, E. Tuffnell, B. Vogel, T. Wagenhäuser, A. Zanchetta, and A. Engel (2025): Vertical distribution of halogenated trace gases in the summer Arctic stratosphere determined by two independent in situ methods. EGUsphere 2025, NOTE: preprint, 1–27. doi: 10.5194/egusphere-2024-4034.

Chau, C. H., P. Hoor, and H. Tost (2024): Simulated mixing in the UTLS by small-scale turbulence using multi-scale chemistry-climate model MECO(n). EGUsphere 2024, NOTE: preprint, 1–20. doi: 10.5194/egusphere-2024-3805.

Gautam, M., A. Theis, J. Seymore, M. Hey, S. Borrmann, K. Diehl, S. K. Mitra, and M. Szakáll (2024): Retention During Freezing of Raindrops, Part I: Investigation of Single and Binary Mixtures. EGUsphere 2024, NOTE: preprint, 1–23. doi: 10.5194/egusphere-2024-3917.

Konjari, P., C. Rolf, M. I. Hegglin, S. Rohs, Y. Li, A. Zahn, H. Bönisch, M. Krämer, and A. Petzold (2024): Water Vapor climatologies in the extra-tropical Upper Troposphere and Lower Stratosphere derived from a Synthesis of Passenger and Research Aircraft Measurements. EGUsphere 2024, NOTE: preprint, 1–28. doi: 10.5194/egusphere-2024-2360.

Schneider, L., J. Schrod, D. Weber, H. Bingemer, K. Kandler, J. Curtius, and M. Ebert (2024): Analyzing the chemical composition, morphology and size of ice-nucleating particles by coupling a scanning electron microscope to an offline diffusion chamber. EGUsphere 2024, NOTE: preprint, 1–33. doi: 10.5194/egusphere-2024-2797.

Seymore, J., M. Gautam, M. Szakáll, A. Theis, T. Hoffmann, J. Ma, L. Zhou, and A. Vogel (2024): Retention During Freezing of Raindrops, Part II: Investigation of Ambient Organics from Beijing Urban Aerosol Samples. EGUsphere 2024, NOTE: preprint, 1–33. doi: 10.5194/egusphere-2024-3940

2025

Moormann, L., T. Böttger, P. Schuhmann, L. Valero Tuya, F. Fachinger, and F. Drewnick (2025): The Flying Laboratory FLab: development and application of a UAS to measure aerosol particles and trace gases in the lower troposphere. Atmospheric Measurement Techniques 18 (6), 1441–1459. doi: 10.5194/amt-18-1441-2025.

Rameshan, A., P. Singh, and B. Ahrens (2025): Cross-Examination of Reanalysis Datasets on Elevation-Dependent Climate Change in the Third Pole Region. Atmosphere 16 (3), doi: 10.3390/atmos16030327.

Vella, R., M. Forrest, A. Pozzer, A. P. Tsimpidi, T. Hickler, J. Lelieveld, and H. Tost (2025): Influence of land cover change on atmospheric organic gases, aerosols, and radiative effects. Atmospheric Chemistry and Physics 25 (1), 243–262. doi: 10.5194/acp-25-243-2025

Weyland, F., P. Hoor, D. Kunkel, T. Birner, F. Plöger, and K. Turhal (2025): Long-term changes in the thermodynamic structure of the lowermost stratosphere inferred from reanalysis data. Atmospheric Chemistry and Physics 25 (2), 1227–1252. doi: 10.5194/acp-25-1227-2025.

2024

Achatz, U., M. J. Alexander, E. Becker, H.-Y. Chun, A. Dörnbrack, L. Holt, R. Plougonven, I. Polichtchouk, K. Sato, A. Sheshadri, C. C. Stephan, A. van Niekerk, and C. J. Wright (2024): Atmospheric Gravity Waves: Processes and Parameterization. Journal of the Atmospheric Sciences 81 (2), 237–262. https://doi.org/10.1175/JAS-D-23-0210.1.

Alladi, H. K., P. Satheesh Chandran, and V. R. M (2024): Impact of ENSO on the UTLS chemical composition in the Asian Summer Monsoon Anticyclone. Atmospheric Research 309, 107551. doi: https://doi.org/10.1016/j.atmosres.2024.107551.

Bardakov, R., J. A. Thornton, A. M. L. Ekman, R. Krejci, M. L. Pöhlker, J. Curtius, J. Williams, J. Lelieveld, and I. Riipinen (2024): High Concentrations of Nanoparticles From Isoprene Nitrates Predicted in Convective Outflow Over the Amazon. Geophysical Research Letters 51 (23), e2024GL109919 2024GL109919, e2024GL109919. doi: https://doi.org/10.1029/2024GL109919.

Borchers, C., J. Seymore, M. Gautam, K. Dörholt, Y. Müller, A. Arndt, L. Gömmer, F. Ungeheuer, M. Szakáll, S. Borrmann, A. Theis, A. L. Vogel, and T. Hoffmann (2024): Retention of α-pinene oxidation products and nitro-aromatic compounds during riming. Atmospheric Chemistry and Physics 24 (24), 13961–13974. doi: 10.5194/acp-24-13961-2024.

Chew, R., S. Dolaptchiev, M.-S. Wedel, and U. Achatz (2024): A Constrained Spectral Approximation of Subgrid-Scale Orography on Unstructured Grids. Journal of Advances in Modeling Earth Systems 16 (8), e2024MS004361. doi: https://doi.org/10.1029/2024MS004361

Collier, E., N. Ban, N. Richter, B. Ahrens, D. Chen, X. Chen, H.-W. Lai, R. Leung, L. Li, A. Medvedova, T. Ou, P. K. Pothapakula, E. Potter, A. F. Prein, K. Sakaguchi, M. Schroeder, P. Singh, S. Sobolowski, S. Sugimoto, J. Tang, H. Yu and C. Ziska (2024): The first ensemble of kilometer-scale simulations of a hydrological year over the third pole. Climate Dynamics, 1432 – 0894. doi: 10.1007/s00382-024-07291-2.

Curtius, J., M. Heinritzi, L. J. Beck, M. L. Pöhlker, N. Tripathi, B. E. Krumm, P. Holzbeck, C. M. Nussbaumer, L. Hernández Pardo, T. Klimach, K. Barmpounis, S. T. Andersen, R. Bardakov, B. Bohn, M. A. Cecchini, J.-P. Chaboureau, T. Dauhut, D. Dienhart, R. Dörich, A. Edtbauer, A. Giez, A. Hartmann, B. A. Holanda, P. Joppe, K. Kaiser, T. Keber, H. Klebach, O. O. Krüger, A. Kürten, C. Mallaun, D. Marno, M. Martinez, C. Monteiro,
C. Nelson, L. Ort, S. S. Raj, S. Richter, A. Ringsdorf, F. Rocha, M. Simon, S. Sreekumar, A. Tsokankunku, G. R. Unfer, I. D. Valenti, N. Wang, A. Zahn, M. Zauner-Wieczorek, R. I. Albrecht, M. O. Andreae, P. Artaxo, J. N. Crowley, H. Fischer, H. Harder, D. L. Herdies, L. A. T. Machado, C. Pöhlker, U. Pöschl, A. Possner, A. Pozzer, J. Schneider, J. Williams, and J. Lelieveld (2024): Isoprene nitrates drive new particle formation in Amazon’s upper troposphere. Nature 636, 124–130. doi: 10.1038/s41586-024-08192-4.

Decker, Z. C. J., P. A. Alpert, M. Ammann, J. G. Anet, M. Bauer, T. Cui, L. Durdina, J. Edebeli, M. Gysel-Beer, A. S. H. Prévôt, L. Qi, J. G. Slowik, C. Spirig, S. Tinorua, F. Ungeheuer, A. Vogel, J. Zhang, and B. T. Brem (2024): Emission and Formation of Aircraft Engine Oil Ultrafine Particles. ACS ES&T Air 1, (12), 1662–1672. doi: 10.1021/acsestair.4c00184.

Ebert, M., R. Weigel, S. Weinbruch, L. Schneider, K. Kandler, S. Lauterbach, F. Köllner, F. Plöger, G. Günther, B. Vogel, and S. Borrmann (2024): Characterization of refractory aerosol particles collected in the tropical upper troposphere-lower stratosphere (UTLS) within the Asian Tropopause Aerosol Layer (ATAL). Atmospheric Chemistry and Physics 24 (8), 4771-4788. doi: 10.5194/acp-24-4771-2024.

Garny, H., F. Ploeger, M. Abalos, H. Bönisch, A. E. Castillo, T. von Clarmann, M. Diallo, A. Engel, J. C. Laube, M. Linz, J. L. Neu, A. Podglajen, E. Ray, L. Rivoire, L. N. Saunders, G. Stiller, F. Voet, T. Wagenhäuser, and K. A. Walker (2024): Age of Stratospheric Air: Progress on Processes, Observations, and Long-Term Trends. Reviews of Geophysics 62 (4), e2023RG000832. doi: https://doi.org/10.1029/2023RG000832.

Hildmann, S. and T. Hoffmann (2024): Characterisation of atmospheric organic aerosols with one- and multidimensional liquid chromatography and mass spectrometry: State of the art and future perspectives. TrAC Trends in Analytical Chemistry 175, 117698. doi: https://doi.org/10.1016/j.trac.2024.117698.

Joppe, P., J. Schneider, K. Kaiser, H. Fischer, P. Hoor, D. Kunkel, H.-C. Lachnitt, A. Marsing, L. Röder, H. Schlager, L. Tomsche, C. Voigt, A. Zahn, and S. Borrmann (2024): The influence of extratropical cross- tropopause mixing on the correlation between ozone and sulfate aerosol in the lowermost stratosphere. Atmospheric Chemistry and Physics 24 (13), 7499–7522. doi: 10.5194/acp-24-7499-2024

Kim, Y.-H., G. S. Voelker, G. Bölöni, G. Zängl, and U. Achatz (2024): Crucial role of obliquely propagating gravity waves in the quasi-biennial oscillation dynamics. Atmospheric Chemistry and Physics 24 (5), 3297–3308. doi: 10.5194/acp-24-3297-2024.

Köhler, D., P. Reutter, and P. Spichtinger (2024): Relative humidity over ice as a key variable for Northern Hemisphere midlatitude tropopause inversion layers. Atmospheric Chemistry and Physics 24 (17), 10055–10072. doi: 10.5194/acp-24-10055-2024.

Li, X.-Y., H. Wang, M. W. Christensen, J. Chen, S. Tang, S. Kirschler, E. Crosbie, L. D. Ziemba, D. Painemal, A. F. Corral, K. A. McCauley, S. Dmitrovic, A. Sorooshian, M. Fenn, J. S. Schlosser, S. Stamnes, J. W. Hair, B. Cairns, R. Moore, R. A. Ferrare, M. A. Shook, Y. Choi, G. S. Diskin, J. DiGangi, J. B. Nowak, C. Robinson, T. J. Shingler, K. Lee Thornhill, and C. Voigt (2024): Process Modeling of Aerosol-Cloud Interaction in Summertime Precipitating Shallow Cumulus Over the Western North Atlantic. Journal of Geophysical Research: Atmospheres 129 (7), e2023JD039489. doi: https://doi.org/10.1029/2023JD039489.

Listowski, C., C. C. Stephan, A. Le Pichon, A. Hauchecorne, Y.-H. Kim, U. Achatz, and G. Bölöni (2024): Stratospheric gravity waves impact on infrasound transmission losses across the International Monitoring System. Pure and Applied Geophysics, doi: 10.1007/s00024-024-03467-3.

Mayer, J., L. Bugliaro, B. Mayer, D. Piontek, and C. Voigt (2024a): ayesian cloud-top phase determination for Meteosat Second Generation. Atmospheric Measurement Techniques 17 (13), 4015–4039. doi: 10.5194/amt-17-4015-2024

Mayer, J., B. Mayer, L. Bugliaro, R. Meerkötter, and C. Voigt (2024b): How well can brightness temperature differences of spaceborne imagers help to detect cloud phase? A sensitivity analysis regarding cloud phase and related cloud properties. Atmospheric Measurement Techniques 17 (17), 5161–5185. doi: 10.5194/amt-17-5161-2024.

Millán, L. F., P. Hoor, M. I. Hegglin, G. L. Manney, H. Boenisch, P. Jeffery, D. Kunkel, I. Petropavlovskikh, H. Ye, T. Leblanc, and K. Walker (2024): Exploring ozone variability in the upper troposphere and lower stratosphere using dynamical coordinates. Atmospheric Chemistry and Physics 24 (13), 7927–7959. doi: 10.5194/acp-24-7927-2024.

Ploeger, F., T. Birner, E. Charlesworth, P. Konopka, and R. Müller (2024): Moist bias in the Pacific upper troposphere and lower stratosphere (UTLS) in climate models affects regional circulation patterns. Atmospheric Chemistry and Physics 24 (3), 2033–2043. doi: https://doi.org/10.5194/acp-24-2033-2024.

Rolf, C., S. Rohs, H. G. Smit, M. Krämer, Z. Bozóki, S. Hofmann, H. Franke, R. Maser, P. Hoor, and A. Petzold (2024): Evaluation of compact hygrometers for continuous airborne measurements. Meteorologische Zeitschrift 33 (1), 15–34. doi: 10.1127/metz/2023/1187.

Schuck, T. J., J. Degen, E. Hintsa, P. Hoor, M. Jesswein, T. Keber, D. Kunkel, F. Moore, F. Obersteiner, M. Rigby, T. Wagenhäuser, L. M. Western, A. Zahn, and A. Engel (2024): The interhemispheric gradient of SF6 in the upper troposphere. Atmospheric Chemistry and Physics 24 (1), 689–705. doi: 10.5194/acp-24-689-2024.

Schwenk, C. and A. Miltenberger (2024): The role of ascent timescales for warm conveyor belt (WCB) moisture transport into the upper troposphere and lower stratosphere (UTLS). Atmospheric Chemistry and Physics 24 (24), 14073–14099. doi: 10.5194/acp-24-14073-2024.

Turhal, K., F. Plöger, J. Clemens, T. Birner, F. Weyland, P. Konopka, and P. Hoor (2024): Variability and trends in the potential vorticity (PV)-gradient dynamical tropopause. Atmospheric Chemistry and Physics 24 (23), 13653–13679. doi: 10.5194/acp-24-13653-2024.

Voelker, G. S., G. Bölöni, Y.-H. Kim, G. Zängl, and U. Achatz (2024): MS-GWaM: A 3-dimensional transient gravity wave parametrization for atmospheric models. Journal of the Atmospheric Sciences, doi: 10.1175/JAS-D-23-0153.1.

Wendisch, M., S. Crewell, A. Ehrlich, A. Herber, B. Kirbus, C. Lüpkes, M. Mech, S. J. Abel, E. F. Akansu, F. Ament, C. Aubry, S. Becker, S. Borrmann, H. Bozem, M. Brückner, H.-C. Clemen, S. Dahlke, G. Dekoutsidis, J. Delanoë, E. De La Torre Castro, H. Dorff, R. Dupuy, O. Eppers, F. Ewald, G. George, I. V. Gorodetskaya, S. Grawe, S. Groß, J. Hartmann, S. Henning, L. Hirsch, E. Jäkel, P. Joppe, O. Jourdan, Z. Jurányi, M. Karalis, M. Kellermann, M. Klingebiel, M. Lonardi, J. Lucke, A. Luebke, M. Maahn, N. Maherndl, M. Maturilli, B. Mayer, J. Mayer, S. Mertes, J. Michaelis, M. Michalkov, G. Mioche, M. Moser, H. Müller, R. Neggers, D. Ori, D. Paul, F. Paulus, C. Pilz, F. Pithan, M. Pöhlker, V. Pörtge, M. Ringel, N. Risse, G. C. Roberts, S. Rosenburg, J. Röttenbacher, J. Rückert, M. Schäfer, J. Schäfer, V. Schemannn, I. Schirmacher, J. Schmidt, S. Schmidt, J. Schneider, S. Schnitt, A. Schwarz, H. Siebert, H. Sodemann, T. Sperzel, G. Spreen, B. Stevens, F. Stratmann, G. Svensson, C. Tatzelt, T. Tuch, T. Vihma, C. Voigt, L. Volkmer, A. Walbröl, A. Weber, B. Wehner, B. Wetzel, M. Wirth, and T. Zinner (2024): Overview: quasi-Lagrangian observations of Arctic air mass transformations – introduction and initial results of the HALO–(AC)3 aircraft campaign. Atmospheric Chemistry and Physics 24 (15), 8865–8892. doi: 10.5194/acp-24-8865-2024. 

Williams, M. A., H. K. Alladi, V. Jayachandran, M. K. Thakur, and T. V. L. Kumar (2024): Effect of Wet Scavenging on Black Carbon Aerosols over a Coastal Urban Site in India. Air Quality, Atmosphere & Health, 1873–9326. doi: https://doi.org/10.1007/s11869-024-01626-y.

2023

Abdelkader, M., G. Stenchikov, A. Pozzer, H. Tost, and J. Lelieveld (2023): The effect of ash, water vapor, and heterogeneous chemistry on the evolution of a Pinatubo-size volcanic cloud. Atmospheric Chemistry and Physics 23 (1), 471–500. doi: https://doi.org/10.5194/acp-23-471-2023.

Achatz, U., Y.-H. Kim, and G. S. Voelker (2023): Multi-scale dynamics of the interaction between waves and mean flows: From nonlinear WKB theory to gravity-wave parameterizations in weather and climate models. Journal of Mathematical Physics 64 (11), 111101. https://doi.org/10.1063/5.0165180.

Charlesworth, E., F. Ploeger, T. Birner, R. Baikhadzhaev, M. Abalos, L. Abraham, H. Akiyoshi, S. Bekki, F. Dennison, P. Jöckel, J. Keeble, D. Kinnison, O. Morgenstern, D. Plummer, E. Rozanov, S. Strode, G. Zeng, and M. Riese (2023): Stratospheric water vapor affecting atmospheric circulation. 14, doi: https://doi.org/10.1038/s41467-023-39559-2.

Chouksey, M., C. Eden, G. T. Masur, and M. Oliver (2023): A comparison of methods to balance geophysical flows. Journal of Fluid Mechanics 971, A2. doi: https://doi.org/10.1017/jfm.2023.602.

De La Torre Castro, E., T. Jurkat-Witschas, A. Afchine, V. Grewe, V. Hahn, S. Kirschler, M. Krämer, J. Lucke, N. Spelten, H. Wernli, M. Zöger, and C. Voigt (2023): Differences in microphysical properties of cirrus at high and mid-latitudes. Atmospheric Chemistry and Physics 23 (20), 13167–13189. doi: 10.5194/acp-23-13167-2023.

Dolaptchiev, S. I., P. Spichtinger, M. Baumgartner, and U. Achatz (2023): Interactions between gravity waves and cirrus clouds: asymptotic modeling of wave induced ice nucleation. J. Atmos. Sci., 80(12), 2861–2879. doi: https://doi.org/10.1175/JAS-D-22-0234.1.

Groß, S., T. Jurkat-Witschas, Q. Li, M. Wirth, B. Urbanek, M. Krämer, R. Weigel, and C. Voigt (2023): Investigating an indirect aviation effect on mid-latitude cirrus clouds – linking lidar-derived optical properties to in situ measurements. Atmospheric Chemistry and Physics 23 (14), 8369–8381. doi: https://doi.org/10.5194/acp-23-8369-2023.

Hahn, V., R. Meerkötter, C. Voigt, S. Gisinger, D. Sauer, V. Catoire, V. Dreiling, H. Coe, C. Flamant, S. Kaufmann, J. Kleine, P. Knippertz, M. Moser, P. Rosenberg, H. Schlager, A. Schwarzenboeck, and J. Taylor (2023): Pollution slightly enhances atmospheric cooling by low-level clouds in tropical West Africa. Atmospheric Chemistry and Physics 23 (15), 8515–8530. doi: 10.5194/acp-23-8515-2023.

Harzer, F., H. Garny, F. Ploeger, H. Bönisch, P. Hoor, and T. Birner (2023): On the pattern of interannual polar vortex-ozone co-variability during northern hemispheric winter. Atmospheric Chemistry and Physics 23 (18), 10661–10675. doi: 10.5194/acp-23-10661-2023.

Kirschler, S., C. Voigt, B. E. Anderson, G. Chen, E. C. Crosbie, R. A. Ferrare, V. Hahn, J. W. Hair, S. Kaufmann, R. H. Moore, D. Painemal, C. E. Robinson, K. J. Sanchez, A. J. Scarino, T. J. Shingler, M. A. Shook, K. L. Thornhill, E. L. Winstead, L. D. Ziemba, and A. Sorooshian (2023): Overview and statistical analysis of boundary layer clouds and precipitation over the western North Atlantic Ocean. Atmospheric Chemistry and Physics 23 (18),
10731–10750. doi: 10.5194/acp-23-10731-20.

Konopka, P., C. Rolf, M. von Hobe, S. M. Khaykin, B. Clouser, E. Moyer, F. Ravegnani, F. D’Amato, S. Viciani, N. Spelten, A. Afchine, M. Krämer, F. Stroh, and F. Ploeger (2023): The dehydration carousel of stratospheric water vapor in the Asian summer monsoon anticyclone. Atmospheric Chemistry and Physics 23 (20), 12935–12947. doi: https://doi.org/10.5194/acp-23-12935-2023.

Lachnitt, H.-C., P. Hoor, D. Kunkel, M. Bramberger, A. Dörnbrack, S. Müller, P. Reutter, A. Giez, T. Kaluza, and M. Rapp (2023): Gravity-wave-induced cross-isentropic mixing: a DEEPWAVE case study. Atmospheric Chemistry and Physics 23 (1), 355–373. doi: https://doi.org/10.5194/acp-23-355-2023.

Li, X.-Y., H. Wang, J. Chen, S. Endo, S. Kirschler, C. Voigt, E. Crosbie, L. D. Ziemba, D. Painemal, B. Cairns, J. W. Hair, A. F. Corral, C. Robinson, H. Dadashazar, A. Sorooshian, G. Chen, R. A. Ferrare, M. M. Kleb, H. Liu, R. Moore, A. J. Scarino, M. A. Shook, T. J. Shingler, K. L. Thornhill, F. Tornow, H. Xiao, and X. Zeng (2023): Large-Eddy Simulations of Marine Boundary Layer Clouds Associated with Cold-Air Outbreaks during the ACTIVATE Campaign. Part II: Aerosol–Meteorology–Cloud Interaction. Journal of the Atmospheric Sciences 80 (4), 1025–1045. doi: https://doi.org/10.1175/JAS-D-21-0324.1.

Masur, G. T., H. Mohamad, and M. Oliver (2023): Quasi-Convergence of an Implementation of Optimal Balance by Backward-Forward Nudging. Multiscale Modeling & Simulation 21 (2), 624–640. doi: https://doi.org/10.1137/22M1506018.

Mayer, J., F. Ewald, L. Bugliaro, and C. Voigt (2023): Cloud Top Thermodynamic Phase from Synergistic Lidar- Radar Cloud Products from Polar Orbiting Satellites: Implications for Observations from Geostationary Satellites. Remote Sensing 15 (7), doi: https://doi.org/10.3390/rs15071742.

Millán, L. F., G. L. Manney, H. Boenisch, M. I. Hegglin, P. Hoor, D. Kunkel, T. Leblanc, I. Petropavlovskikh, K. Walker, K. Wargan, and A. Zahn (2023): Multi-parameter dynamical diagnostics for upper tropospheric and lower stratospheric studies. Atmospheric Measurement Techniques 16 (11), 2957–2988. doi: https://doi.org/10.5194/amt-16-2957-2023.

Moser, M., C. Voigt, T. Jurkat-Witschas, V. Hahn, G. Mioche, O. Jourdan, R. Dupuy, C. Gourbeyre, A. Schwarzen- boeck, J. Lucke, Y. Boose, M. Mech, S. Borrmann, A. Ehrlich, A. Herber, C. Lüpkes, and M. Wendisch (2023): Microphysical and thermodynamic phase analyses of Arctic low-level clouds measured above the sea ice and the open ocean in spring and summer. Atmospheric Chemistry and Physics 23 (13), 7257–7280. doi: https://doi.org/10.5194/acp- 23-7257-2023.

Painemal, D., S. Chellappan, W. L. Smith Jr., D. Spangenberg, J. M. Park, A. Ackerman, J. Chen, E. Crosbie, R. Ferrare, J. Hair, S. Kirschler, X.-Y. Li, A. McComiskey, R. H. Moore, K. Sanchez, A. Sorooshian, F. Tornow, C. Voigt, H. Wang, E. Winstead, X. Zeng, L. Ziemba, and P. Zuidema (2023): Wintertime Synoptic Patterns of Midlatitude Boundary Layer Clouds Over the Western North Atlantic: Climatology and Insights From In Situ AC- TIVATE Observations. Journal of Geophysical Research: Atmospheres 128 (11), e2022JD037725 2022JD037725, e2022JD037725. doi: https://doi.org/10.1029/2022JD037725.

Prein, A. F., N. Ban, T. Ou, J. Tang, K. Sakaguchi, E. Collier, S. Jayanarayanan, L. Li, S. Sobolowski, X. Chen, X. Zhou, H.-W. Lai, S. Sugimoto, L. Zou, S. u. Hasson, M. Ekstrom, P. K. Pothapakula, B. Ahrens, R. Stuart, H. C. Steen-Larsen, R. Leung, D. Belusic, J. Kukulies, J. Curio, and D. Chen (2023): Towards Ensemble-Based Kilometer-Scale Climate Simulations over the Third Pole Region. Climate Dynamics 60, (11), 4055–4081. doi: https://doi.org/10.21203/rs.3.rs-1570621/v1.

Schmidli, J. and J. Quimbayo-Duarte (2023): Diurnal Valley Winds in a Deep Alpine Valley: Model Results. Meteorology 2 (1), 87–106. doi: https://doi.org/10.3390/meteorology2010007.

Singh, P. and B. Ahrens (2023): Modeling Lightning Activity in the Third Pole Region: Performance of a km-Scale ICON-CLM Simulation. Atmosphere 14 (11), doi: 10.3390/atmos14111655.

Sorooshian, A., M. D. Alexandrov, A. D. Bell, R. Bennett, G. Betito, S. P. Burton, M. E. Buzanowicz, B. Cairns, E. V. Chemyakin, G. Chen, Y. Choi, B. L. Collister, A. L. Cook, A. F. Corral, E. C. Crosbie, B. van Diedenhoven, J. P. DiGangi, G. S. Diskin, S. Dmitrovic, E.-L. Edwards, M. A. Fenn, R. A. Ferrare, D. van Gilst, J. W. Hair, D. B. Harper, M. R. A. Hilario, C. A. Hostetler, N. Jester, M. Jones, S. Kirschler, M. M. Kleb, J. M. Kusterer, S. Leavor, J. W. Lee, H. Liu, K. McCauley, R. H. Moore, J. Nied, A. Notari, J. B. Nowak, D. Painemal, K. E. Phillips, C. E. Robinson, A. J. Scarino, J. S. Schlosser, S. T. Seaman, C. Seethala, T. J. Shingler, M. A. Shook, K. A. Sinclair, W. L. Smith Jr., D. A. Spangenberg, S. A. Stamnes, K. L. Thornhill, C. Voigt, H. Vömel, A. P. Wasilewski, H. Wang, E. L. Winstead, K. Zeider, X. Zeng, B. Zhang, L. D. Ziemba, and P. Zuidema (2023): Spatially coordinated airborne data and complementary products for aerosol, gas, cloud, and meteorological studies: the NASA ACTIVATE dataset. Earth System Science Data 15 (8), 3419–3472. doi: https://doi.org/10.5194/essd-15-3419-2023.

Spichtinger, P., P. Marschalik, and M. Baumgartner (2023): Impact of formulations of the homogeneous nucleation rate on ice nucleation events in cirrus. Atmospheric Chemistry and Physics 23 (3), 2035–2060. doi: 10.5194/acp-23-2035-2023.

Wagenhäuser, T., M. Jesswein, T. Keber, T. Schuck, and A. Engel (2023): Mean age from observations in the lowermost stratosphere: an improved method and interhemispheric differences. Atmospheric Chemistry and Physics 23 (7), 3887–3903. doi: https://doi.org/10.5194/acp-23-3887-2023.

Wang, Z., L. Bugliaro, T. Jurkat-Witschas, R. Heller, U. Burkhardt, H. Ziereis, G. Dekoutsidis, M. Wirth, S. Groß, S. Kirschler, S. Kaufmann, and C. Voigt (2023): Observations of microphysical properties and radiative effects of a contrail cirrus outbreak over the North Atlantic. Atmospheric Chemistry and Physics 23 (3), 1941–1961. doi: https://doi.org/10.5194/acp-23-1941-2023

Weinkaemmerer, J., M. Göbel, S. Serafin, I. B. Ďurán, and J. Schmidli (2023): Boundary-layer plumes over mountainous terrain in idealized large-eddy simulations. Quarterly Journal of the Royal Meteorological Society 149 (757), 3183–3197. doi: https://doi.org/10.1002/qj.4551.

2022

Bašták Ďurán, I., M. Sakradzija, and J. Schmidli (2022): The Two-Energies Turbulence Scheme Coupled to the Assumed PDF Method. Journal of Advances in Modeling Earth Systems 14 (5), e2021MS002922. doi: https://doi.org/10.1029/2021MS002922.

Boljka, L. and T. Birner (2022): Potential impact of tropopause sharpness on the structure and strength of the general circulation. npj Climate and Atmospheric Science 5, (1), 2397–3722. doi: https://doi.org/10.1038/s41612-022-00319-6.

Corral, A. F., Y. Choi, B. L. Collister, E. Crosbie, H. Dadashazar, J. P. DiGangi, G. S. Diskin, M. Fenn, S. Kirschler, R. H. Moore, J. B. Nowak, M. A. Shook, C. T. Stahl, T. Shingler, K. L. Thornhill, C. Voigt, L. D. Ziemba, and A. Sorooshian (2022a): Dimethylamine in cloud water: a case study over the northwest Atlantic Ocean. Environ. Sci.: Atmos. 2, (6), 1534–1550. doi: https://doi.org/10.1039/D2EA00117A.

Corral, A. F., Y. Choi, E. Crosbie, H. Dadashazar, J. P. DiGangi, G. S. Diskin, M. Fenn, D. B. Harper, S. Kirschler, H. Liu, R. H. Moore, J. B. Nowak, A. J. Scarino, S. Seaman, T. Shingler, M. A. Shook, K. L. Thornhill, C. Voigt, B. Zhang, L. D. Ziemba, and A. Sorooshian (2022b): Cold Air Outbreaks Promote New Particle Formation Off the U.S. East Coast. Geophysical Research Letters 49 (5), e2021GL096073. doi: https://doi.org/10.1029/2021GL096073.

Dadashazar, H., A. F. Corral, E. Crosbie, S. Dmitrovic, S. Kirschler, K. McCauley, R. Moore, C. Robinson, J. S. Schlosser, M. Shook, K. L. Thornhill, C. Voigt, E. Winstead, L. Ziemba, and A. Sorooshian (2022a): Organic enrichment in droplet residual particles relative to out of cloud over the northwestern Atlantic: analysis of airborne ACTIVATE data. Atmospheric Chemistry and Physics 22 (20), 13897–13913. doi: https://doi.org/10.5194/acp-22-13897-2022.

Dadashazar, H., E. Crosbie, Y. Choi, A. F. Corral, J. P. DiGangi, G. S. Diskin, S. Dmitrovic, S. Kirschler, K. McCauley, R. H. Moore, J. B. Nowak, C. E. Robinson, J. Schlosser, M. Shook, K. L. Thornhill, C. Voigt, E. L. Winstead, L. D. Ziemba, and A. Sorooshian (2022b): Analysis of MONARC and ACTIVATE Airborne Aerosol Data for Aerosol-Cloud Interaction Investigations: Efficacy of Stairstepping Flight Legs for Airborne In Situ Sampling. Atmosphere 13 (8), doi: https://doi.org/10.3390/atmos13081242. Download freely at: http://www.mdpi.com/2073-4433/13/8/1242

Dischl, R., S. Kaufmann, and C. Voigt (2022): Regional and Seasonal Dependence of the Potential Contrail Cover and the Potential Contrail Cirrus Cover over Europe. Aerospace 9 (9), doi: https://doi.org/10.3390/aerospace9090485.

Gonzalez, M. E., A. F. Corral, E. Crosbie, H. Dadashazar, G. S. Diskin, E.-L. Edwards, S. Kirschler, R. H. Moore, C. E. Robinson, J. S. Schlosser, M. Shook, C. Stahl, K. L. Thornhill, C. Voigt, E. Winstead, L. D. Ziemba, and A. Sorooshian (2022): Relationships between supermicrometer particle concentrations and cloud water sea salt and dust concentrations: analysis of MONARC and ACTIVATE data. Environ. Sci.: Atmos. 2, (4), 738–752. doi: https://doi.org/10.1039/D2EA00049K.

Jesswein, M., R. P. Fernandez, L. Berná, A. Saiz-Lopez, J.-U. Grooß, R. Hossaini, E. C. Apel, R. S. Hornbrook, E. L. Atlas, D. R. Blake, S. Montzka, T. Keber, T. Schuck, T. Wagenhäuser, and A. Engel (2022): Global seasonal distribution of CH 2 Br 2 and CHBr 3 in the upper troposphere and lower stratosphere. Atmospheric Chemistry and Physics 22 (22), 15049–15070. doi: https://doi.org/10.5194/acp-22-15049-2022.

Kaluza, T., D. Kunkel, and P. Hoor (2022): Analysis of Turbulence Reports and ERA5 Turbulence Diagnostics in a Tropopause-Based Vertical Framework. Geophysical Research Letters 49 (20), e2022GL100036 2022GL100036, e2022GL100036. doi: https://doi.org/10.1029/2022GL100036.

Kirschler, S., C. Voigt, B. Anderson, R. Campos Braga, G. Chen, A. F. Corral, E. Crosbie, H. Dadashazar, R. A. Ferrare, V. Hahn, J. Hendricks, S. Kaufmann, R. Moore, M. L. Pöhlker, C. Robinson, A. J. Scarino, D. Schollmayer, M. A. Shook, K. L. Thornhill, E. Winstead, L. D. Ziemba, and A. Sorooshian (2022): Seasonal updraft speeds change cloud droplet number concentrations in low-level clouds over the western North Atlantic. Atmospheric Chemistry and Physics 22 (12), 8299–8319. doi: https://doi.org/10.5194/acp-22-8299-2022.

Li, X.-Y., H. Wang, J. Chen, S. Endo, G. George, B. Cairns, S. Chellappan, X. Zeng, S. Kirschler, C. Voigt, A. Sorooshian, E. Crosbie, G. Chen, R. A. Ferrare, W. I. Gustafson, J. W. Hair, M. M. Kleb, H. Liu, R. Moore, D. Painemal, C. Robinson, A. J. Scarino, M. Shook, T. J. Shingler, K. L. Thornhill, F. Tornow, H. Xiao, L. D. Ziemba, and P. Zuidema (2022): Large-Eddy Simulations of Marine Boundary Layer Clouds Associated with Cold-Air Outbreaks during the ACTIVATE Campaign. Part I: Case Setup and Sensitivities to Large-Scale Forcings. Journal of the Atmospheric Sciences 79 (1), 73–100. doi: https://doi.org/10.1175/JAS-D-21-0123.1.

Ploeger, F. and H. Garny (2022): Hemispheric asymmetries in recent changes in the stratospheric circulation. Atmospheric Chemistry and Physics 22 (8), 5559–5576. doi: https://doi.org/10.5194/acp-22-5559-2022.

Quimbayo-Duarte, J., J. Wagner, N. Wildmann, T. Gerz, and J. Schmidli (2022): Evaluation of a forest parameterization to improve boundary layer flow simulations over complex terrain. A case study using WRF-LES V4.0.1. Geoscientific Model Development 15 (13), 5195–5209. doi: 10.5194/gmd-15-5195-2022.

Reifenberg, S. F., A. Martin, M. Kohl, S. Bacer, Z. Hamryszczak, I. Tadic, L. Röder, D. J. Crowley, H. Fischer, K. Kaiser, J. Schneider, R. Dörich, J. N. Crowley, L. Tomsche, A. Marsing, C. Voigt, A. Zahn, C. Pöhlker, B. A. Holanda, O. Krüger, U. Pöschl, M. Pöhlker, P. Jöckel, M. Dorf, U. Schumann, J. Williams, B. Bohn, J. Curtius, H. Harder, H. Schlager, J. Lelieveld, and A. Pozzer (2022): Numerical simulation of the impact of COVID-19 lockdown on tropospheric composition and aerosol radiative forcing in Europe. Atmospheric Chemistry and Physics 22 (16), 10901–10917. doi: https://doi.org/10.5194/acp-22-10901-2022.

Reilly, S., I. Bašták Ďurán, A. Theethai Jacob, and J. Schmidli (2022): An Evaluation of Algebraic Turbulence Length Scale Formulations. Atmosphere 13 (4), doi: https://doi.org/10.3390/atmos13040605.

Thoma, M., F. Bachmeier, F. L. Gottwald, M. Simon, and A. L. Vogel (2022): Mass spectrometry-based Aerosolomics: a new approach to resolve sources, composition, and partitioning of secondary organic aerosol. Atmospheric Measurement Techniques 15 (23), 7137–7154. doi: https://doi.org/10.5194/amt-15-7137-2022.

Tomsche, L., A. Marsing, T. Jurkat-Witschas, J. Lucke, S. Kaufmann, K. Kaiser, J. Schneider, M. Scheibe, H. Schlager, L. Röder, H. Fischer, F. Obersteiner, A. Zahn, M. Zöger, J. Lelieveld, and C. Voigt (2022): Enhanced sulfur in the upper troposphere and lower stratosphere in spring 2020. Atmospheric Chemistry and Physics 22 (22), 15135–15151. doi: https://doi.org/10.5194/acp-22-15135-2022.

Tornow, F., A. S. Ackerman, A. M. Fridlind, B. Cairns, E. C. Crosbie, S. Kirschler, R. H. Moore, D. Painemal, C. E. Robinson, C. Seethala, M. A. Shook, C. Voigt, E. L. Winstead, L. D. Ziemba, P. Zuidema, and A. Sorooshian (2022): Dilution of Boundary Layer Cloud Condensation Nucleus Concentrations by Free Tropospheric Entrainment During Marine Cold Air Outbreaks. Geophysical Research Letters 49 (11), e2022GL098444. doi: https://doi.org/10.1029/2022GL098444.

Ungeheuer, F., L. Caudillo, F. Ditas, M. Simon, D. van Pinxteren, D. Kılıç, D. Rose, S. Jacobi, A. Kürten, J. Curtius, and A. L. Vogel (2022): Nucleation of jet engine oil vapours is a large source of aviation-related ultrafine particles. Communications Earth & Environment 3 (1), 319. doi: https://doi.org/10.1038/s43247-022-00653-w.

Voigt, C., J. Lelieveld, H. Schlager, J. Schneider, J. Curtius, R. Meerkötter, D. Sauer, L. Bugliaro, B. Bohn, J. N. Crowley, T. Erbertseder, S. Groß, V. Hahn, Q. Li, M. Mertens, M. L. Pöhlker, A. Pozzer, U. Schumann, L. Tomsche, J. Williams, A. Zahn, M. Andreae, S. Borrmann, T. Bräuer, R. Dörich, A. Dörnbrack, A. Edtbauer, L. Ernle, H. Fischer, A. Giez, M. Granzin, V. Grewe, H. Harder, M. Heinritzi, B. A. Holanda, P. Jöckel, K. Kaiser, O. O. Krüger, J. Lucke, A. Marsing, A. Martin, S. Matthes, C. Pöhlker, U. Pöschl, S. Reifenberg, A. Ringsdorf, M. Scheibe, I. Tadic, M. Zauner-Wieczorek, R. Henke, and M. Rapp (2022): Cleaner Skies during the COVID-19 Lockdown. Bulletin of the American Meteorological Society 103 (8), E1796–E1827. doi: https://doi.org/10.1175/BAMS-D-21-0012.1.

Weinkaemmerer, J., I. B. Ďurán, S. Westerhuis, and J. Schmidli (2022): Stratus over rolling terrain: Large-eddy simulation reference and sensitivity to grid spacing and numerics. Quarterly Journal of the Royal Meteorological Society 148 (749), 3528–3539. doi: https://doi.org/10.1002/qj.4372.

Yu, P., S. Lian, Y. Zhu, O. B. Toon, M. Höpfner, and S. Borrmann (2022): Abundant Nitrate and Nitric Acid Aerosol in the Upper Troposphere and Lower Stratosphere. Geophysical Research Letters 49 (18), e2022GL100258. doi: https://doi.org/10.1029/2022GL100258.

Zauner-Wieczorek, M., M. Heinritzi, M. Granzin, T. Keber, A. Kürten, K. Kaiser, J. Schneider, and J. Curtius (2022): Mass spectrometric measurements of ambient ions and estimation of gaseous sulfuric acid in the free troposphere and lowermost stratosphere during the CAFE-EU/BLUESKY campaign. Atmospheric Chemistry and Physics 22 (17), 11781–11794. doi: 10.5194/acp-22-11781-2022.

Ziereis, H., P. Hoor, J.-U. Grooß, A. Zahn, G. Stratmann, P. Stock, M. Lichtenstern, J. Krause, V. Bense, A. Afchine, C. Rolf, W. Woiwode, M. Braun, J. Ungermann, A. Marsing, C. Voigt, A. Engel, B.-M. Sinnhuber, and H. Oelhaf (2022): Redistribution of total reactive nitrogen in the lowermost Arctic stratosphere during the coldwinter 2015/2016. Atmospheric Chemistry and Physics 22 (5), 3631–3654. doi: https://doi.org/10.5194/acp-22-3631-2022.