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Publications
Bak, J., Kim, J., Koo, J.-H., Pan, L. L., Ryoo, J.-M., Newman, P. A., et al. (2025). An integrated analysis of ozone and carbon monoxide over the western Pacific using satellite and aircraft measurements during the ACCLIP summer campaign 2022. Journal of Geophysical Research: Atmospheres, 130, e2024JD042771. https://doi.org/10.1029/2024JD042771 Berberich, J., Jacoby, S. A., Michailoudi, G., Schwarz, J. P., Viciani, S., D’Amato, F., et al. (2025). Black carbon reflects extremely efficient aerosol wet removal in monsoonal convective transport. Journal of Geophysical Research: Atmospheres, 130, e2024JD042692. https://doi-org.cuucar.idm.oclc.org/10.1029/2024JD042692 Clouser, B. W., Sarkozy, L. C., Singer, C. E., KleinStern, C. C., Desmoulin, A., Gaeta, D., Khaykin, S., Gabbard, S., Shertz, S., and Moyer, E. J.: The airborne chicago water isotope spectrometer: an integrated cavity output spectrometer for measurements of the HDO ∕ H2O isotopic ratio in the Asian Summer Monsoon, Atmos. Meas. Tech., 18, 6465–6491, https://doi.org/10.5194/amt-18-6465-2025, 2025. Gurganus, C., Rollins, A., Waxman, E., Pan, L. L., Smith, W. P., Ueyama, R., et al. (2025). Highlighting the impact of anthropogenic OCS emissions on the stratospheric sulfur budget with in situ observations. Journal of Geophysical Research: Atmospheres, 130, e2024JD042588. https://doi.org/10.1029/2024JD042588 Kachula, O., Vogel, B., Günther, G., and Müller, R.: An optimization-based approach to track the Asian summer monsoon anticyclone across daily and interannual variability, Atmos. Chem. Phys., 25, 15171–15195, https://doi.org/10.5194/acp-25-15171-2025, 2025. Kang, H., Oh, S.‐B., Koo, J.‐H., Park, S. S., Thompson, A. M., Stauffer, R. M., Kollonige, D. E., Lee, W.-J., Park, J., Pan, L. L., Honomichl, S. B., An, S. and Kim, J. (2025). Comparison of daily ozonesonde measurements and chemical reanalyses over South Korea based on 2021 Pre‐ACCLIP data: An ozone intrusion case. Journal of Geophysical Research: Atmospheres, 130, e2025JD044492. https://doi.org/10.1029/2025JD044492 Kim, C., Kim, J., Park, J.-H., Koo, J.-H., Kwak, K.-H., Boynard, A., et al. (2025). Springtime UTLS ozone variability in East Asia: Insights from 16 years of IASI observations (2008–2023). Journal of Geophysical Research: Atmospheres, 130, e2024JD043183. https://doi.org/10.1029/2024JD043183 Konopka, P., Ploeger, F., D'Amato, F., Campos, T., von Hobe, M., Honomichl, S. B., Hoor, P., Pan, L. L., Santee, M. L., Viciani, S., Walker, K. A., and Hegglin, M. I.: Isentropic mixing vs. convection in CLaMS-3.0/MESSy: evaluation using satellite climatologies and in situ carbon monoxide observations, Atmos. Chem. Phys., 25, 17973–17996, https://doi.org/10.5194/acp-25-17973-2025, 2025. Liang, Q., Newman, P. A., Fleming, E. L., Lait, L. R., Atlas, E., Pan, L., et al. (2025). Asian summer monsoon anticyclone—the primary entryway for chlorinated very-short-lived substances to the stratosphere. Geophysical Research Letters, 52, e2024GL110248. https://doi.org/10.1029/2024GL110248 Pan, L. L., Atlas, E. L., Honomichl, S. B., Smith, W. P., Kinnison, D. E., Solomon, S., ... & Newman, P. A. (2024). East Asian summer monsoon delivers large abundances of very short-lived organic chlorine substances to the lower stratosphere. Proceedings of the National Academy of Sciences, 121(12), e2318716121. https://doi.org/10.1073/pnas.2318716121. Pan, L. L., Atlas, E. L., Newman, P. A., Thornberry, T., Jucks, K. W., Toon, O. B., Randel, W. J., Liang, Q., Kinnison, D. E., Ueyama, R., Bresch, J. F., Honomichl, S. B., Smith, W. P., Hornbrook, R. S., Ziemba, L., Fujiwara, M., Apel, E. C., Barucci, M., Bianchini, G., Brown, M., Bui, T. P., Campos, T., Chin, M., D'Amato, F., Dean-Day, J., Diskin, G., Franchin, A., Gurganus, C., Iraci, L. T., Kim, J., Koo, J.-H., Lait, L. R., Lesko, K., Podolske, J. R., Rollins, A., Sakai, T., Shiraishi, K., Treadaway, V., Viciani, S., Waxman, E. (2025). The Asian summer monsoon chemical and climate impact project (ACCLIP): An overview. Journal of Geophysical Research: Atmospheres, 130, e2025JD044417. https://doi.org/10.1029/2025JD044417 Pan, L. L., Kinnison, D., Liang, Q., Chin, M., Santee, M. L., Flemming, J., et al. (2022). A multimodel investigation of Asian summer monsoon UTLS transport over the Western Pacific. Journal of Geophysical Research: Atmospheres, 127, e2022JD037511. https://doi.org/10.1029/2022JD037511 Smith, W. P., Pan, L. L., Ueyama, R., Honomichl, S., Campos, T., Viciani, S.,et al. (2025). Transport by Asian Summer Monsoon convection to the upper troposphere and lower stratosphere during ACCLIP (2022). Journal of Geophysical Research: Atmospheres, 130, e2024JD042732. https://doi.org/10.1029/2024JD042732 Sun, X., Müller, K., Palm, M., Ritter, C., Ji, D., Röpke, T. B., and Notholt, J.: Evidence of tropospheric uplift into the stratosphere via the tropical western Pacific cold trap, Atmos. Chem. Phys., 25, 6881–6902, https://doi.org/10.5194/acp-25-6881-2025, 2025. Ueyama, R., Smith, W. P., Brown, M.,Jensen, E. J., Ziemba, L., Bui, T. P., et al. (2025). On the fate of aerosols produced bynew particle formation in the upper troposphere and lower stratosphere. Geophysical Research Letters, 52, e2025GL116860. https://doi.org/10.1029/2025GL116860 Waxman, E., R.-.S. Gao, T. Thornberry, R. McLaughlin, G. Novak, E. Atlas, S. Schauffler, V. Treadaway, K. Smith, R. Lueb, R. Hendershot, T. Campos, G. Wolfe, J. M. St. Clair, E. Delaria, D. Anderson, S. Viciani, F. D’Amato, G. Bianchini, M. Barucci, L. Iraci, J. Podolske, G. Diskin, Y. Choi, J. DiGangi,T. P. Bui, J. Dean-Day,C. Gatebe, L. L. Pan, A. Rollins (2025). “Observationally constrained NOx-catalyzed ozone tendencies in the upper troposphere during the Asian Summer Monsoon”, Journal of Geophysical Research: Atmospheres, 130, e2024JD043218. https://doi.org/10.1029/2024JD043218 Wu, Y., Wang, X., Zhang, J., Pan, L., Randel, W., & Lee, J. (2025). Regional contribution of anthropogenic carbon monoxide in the Asian summer monsoon upper troposphere and lower stratosphere. Journal of Geophysical Research: Atmospheres, 130, e2025JD044351. https://doi.org/10.1029/2025JD044351 Yates, E., Golston, L., Podolske, J., Iraci, L., Okorn, K., Dang, C., Johnson, R., Eilers, J., Kolyer, R., Astley, I., and Leen, J., Description and validation of a carbon monoxide and nitrous oxide instrument for high-altitude airborne science (COMA) (2025). Atmos. Meas. Tech., 18, 3973–3982. https://doi.org/10.5194/amt-18-3973-2025 Zhang, J., Kinnison, D., Emmons, L.,Honomichl, S., Smith, W. P., Tilmes, S.,et al. (2025). Sources and regional attributions to upper troposphere nitrogenoxides during the Asian Summer Monsoon2022. Geophysical Research Letters, 52, e2024GL114265. https://doi.org/10.1029/2024GL114265 Zhu, Y., Yu, P., Wang, X., Bardeen, C., Borrmann, S., Höpfner, M., et al. (2024). Evaluating the importance of nitrate-containing aerosols for the Asian Tropopause Aerosol Layer. Journal of Geophysical Research: Atmospheres, 129, e2024JD041283. https://doi.org/10.1029/2024JD041283.
Conference Proceedings
Atlas, E., K. Smith, V. Treadaway, S. Schauffler, R. Hendershot, R. Lueb, S. Donnelly, L. Pope, L. Pan, T. Thornberry, P. Newman, K. Bowman, and the ACCLIP and DSCOTSS Science Teams, 2023: Impact of convection on trace gas composition during the summer monsoon season downwind of East Asia and over central North America. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023, doi: 10.5194/egusphere-egu23-4449. Bak, J., C-H. Kim, H-J. Lee, J-H. Koo, J-H. Kim, J. Kim, K. Baek, S. Park, W. Jeon, and X. Liu, 2023: Comparative assessment of ozone profile retrievals from OMI, GEMS, and TROPOMI measurements using daily ozonesonde soundings during the ACCLIP summer campaign in 2022. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023. Berberich, J., S. Jacoby, G. Michailoudi, J. P. Schwarz, A. Franchin, R. S. Hornbrook, A. J. Hills, B. Barletta, E. C. Apel, W. Smith, R. Ueyama, and A. E. Perring, 2023: Observations of Black Carbon Aerosol in Monsoonal Shedding Events Imply Extremely Efficient Wet Removal. AGU23, San Francisco, CA, 11-15 December 2023. Boynard, A., C. Viatte, S. Sinnathamby, S. Safieddine, L. Pan, S. Honomichl, W. Smith, Q. Liang, and C. Clerbaux, 2023: What does IASI see during the Asian Summer Monsoon over the west Pacific?. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023. Christian, K., J. E. Yorks, P. Selmer, A. Matus, E. P. Nowottnick, A. Kupchock, N. Midzak, and M. McGill, 2023: The Roscoe Lidar: Initial Results from the Upward and Downward Looking Airborne Lidar from the ACCLIP and SABRE Campaigns. 103rd Annual AMS Meeting, Denver CO & online, 8-12 January 2023. D'Amato, F., M. Barucci, G. Bianchini, T. Campos, C. Dang, L. Golston, C. Gurganus, L. Iraci, A. Montori, K. Okorn, J. Podolske, S. Viciani, and E. Yates, 2023: Inter-comparison of different sensors for in-situ airborne measurements of Carbon Monoxide during ACCLIP campaign. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023. Eppers, O., F. Köllner, O. Appel, P. Brauner, F. Ekinci, S. Molleker, A. Dragoneas, A. Hünig, W. Smith, R. Ueyama, J. Schneider, and S. Bormann, 2023: Chemical composition and processing of aerosol particles in the Asian Tropopause Aerosol Layer inferred from airborne measurements during the ACCLIP campaign. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023, doi: 10.5194/egusphere-egu23-12081. Fujiwara, M., M. Hayashi, S. Y. Ogino, K. Shiraishi, T. Sakai, T. Umezawa, Y. Inai, M. Shiotani, N. Nishi, P. K. Patra, N. Eguchi, and L. Pan, 2019: Investigation of Transport Processes in Association with the Asian Summer Monsoon Circulation Using Balloons, Lidars, and Aircrafts − Japanese Collaboration with the ACCLIP. AGU Fall Meeting 2019, San Francisco CA, December 2019. Goetz, D. J., L. Kalnajs, J. Kim, M. Norgren, B. Kindel, H-G. Kim, and H. Kang, 2023: Balloon-borne in situ profiles of aerosol, water vapor, and ozone within the Asian summer monsoon anticyclone during the ACCLIP 2022. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023, doi: 10.5194/egusphere-egu23-7973. Gurganus, C., E. Waxman, T. D. Thornberry, A. W. Rollins, J. P. Schwarz, W. Smith, R. Ueyama, M. von Hobe, and C. Kloss, 2023: Insights into Carbonyl Sulfide (OCS) Distribution and Sources in the Asian Summer Monsoon (ASM) Region: Evidence from Elevated Levels Observed in the UTLS during the ACCLIP Campaign. AGU23, San Francisco, CA, 11-15 December 2023. Honomichl, S. B., L. Pan, T. V. Bui, J. M. Dean-Day, J. D. Goetz, and L. Kalnajs, 2023: A Comparison of Tropopauses from Reanalyses with Balloon and Aircraft Observations Obtained During ACCLIP. AGU23, San Francisco, CA, 11-15 December 2023. Hornbrook, R. S., A. J. Hills, B. Barletta, T. L. Campos, L. Pan, W. Smith, V. Treadaway, K. Smith, E. L. Atlas, and E. C. Apel, 2023: Observations of Volatile Organic Compounds During the Asian Summer Monsoon Chemical and Climate Impact Project (ACCLIP). AGU23, San Francisco, CA, 11-15 December 2023. Iraci, L. T., J. R. Podolske, C. Dang, J. A. Eilers, L. Golston, R. Johnson, R. Kolyer, K. Okorn, C. Wilson, and E. L. Yates, 2023: Carbon Monoxide and Nitrous Oxide Measurements during the Asian Summer Monsoon. AGU23, San Francisco, CA, 11-15 December 2023. Kinnison, D., Q. Liang, L. Pan, P. Newman, E. Atlas, B. Toon, W. Randel, J. Bresch, M. Chin, S. Tilmes, A. Hodzic, S. Honomichl, L. Lait, R. Smith, P. Case, A. Saiz-Lopez, L. Jones, J. Barre, and J. Flemming, 2020: Asian summer monsoon Chemical and Climate Impact Project (ACCLIP): Highlights of multi-model pre-mission study. The 22nd EGU General Assembly, online, 4-8 May 2020. KleinStern, C., B. Clouser, T. Bui, F. D'Amato, S. Viciani, G Bianchini, T. Thornberry and E. Moyer, 2023: Water vapor isotopic variations of the upper troposphere/ lower stratosphere in the N. American and Asian Summer Monsoons. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023, doi: 10.5194/egusphere-egu23-11111. Liang, Q., H. Bian, M. Chin, L. Pan, P. Newman, and D. Kinnison, 2023: The 2022 Asian Summer Monsoon Transport and its Connection to the 2005-2021 Climatology as Illustrated by Carbon Monoxide. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023, doi: 10.5194/egusphere-egu23-2828. Liang, Q., P. A. Newman, E. L. Fleming, L. R. Lait, E. L. Atlas, L. Pan, and M. L. Santee, 2023: The Impact of Asian Summer Monsoon on Transport of Very-Short-Lived Chlorocarbons to the Stratosphere. AGU23, San Francisco, CA, 11-15 December 2023. Newman, P. A., L. Pan, A. Elliot, R. William, T. Thornberry, O. B. Toon, R. Ueyama, L. Lait, and E. Nash, 2023: The Dynamical Background to the 2022 Asian Summer MOnsoon Chemical and Climate Impacts Project (ACCLIP). EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023. Pan, L. L., P. A. Newman, E. Atlas, T. Thornberry, O. B. Ton, W. Randell, D. Kinnison, Q. Liang, and K. W. Jucks, 2021: The Asian Summer Monsoon Chemical and Climate Impact Project (ACCLIP): An Updated Overview (Invited Presentation). The 101st AMS Annual Meeting, virtual, 10-15 January 2021. Pan, L., E. L. Atlas, J. F. Bresch, P. A. Case, M. Fujiwara, S. B. Honomichl, D. E. Kinnison, L. R. Lait, Q. Liang, P. A. Newman, N. Nishi, W. J. Randel, S. Tilmes, and B. Toon, 2019: Progress in the Asian summer monsoon Chemical and Climate Impact Project (ACCLIP). AGU Fall Meeting 2019, San Francisco CA, December 2019. Pan, L., P. Newman, E. Atlas, T. Thornberry, B. Randel, and B. Toon, 2023: Highlights of the ACCLIP Campaign 2022: Operations and Science. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023, doi: 10.5194/egusphere-egu23-3654. Roozitalab, B., E. C. Apel, R. S. Hornbrook, L. K. Emmons, D. E. Kinnison, S. Wang, A. Saiz-Lopez, and R. P. Fernandez, 2023: The Impact of Human Activities on the Future Projections of Oceanic Very Short-Lived Halogens. AGU23, San Francisco, CA, 11-15 December 2023. Schauffler, S., E. Atlas, V. Treadaway, K. Smith, R. Hendershot, R. Lueb, S. Donnelly, D. Kinnison, T. Campos, A. Franchin, L. Pan, E. Apel, R. Hornbrook, A. Hills, T. Thornberry, P. Bui, G. Diskin, S. Viciani, and J. Podolske, 2023: Distribution of organic halogen and hydrocarbon trace gases in the UTLS in the northwestern Pacific from samples collected by the Whole Air Samplers during the ACCLIP campaign. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023. Schauffler, S., E. L. Atlas, K. Smith, V. Treadaway, S. Donnelly, R. Lueb, R. Hendershot, L. Pope, D. E. Kinnison, J. B. Smith, B. C. Daube, J. V. Pittman, E. J. Hintsa, B. D. Hall, F. L. Moore, S. Viciani, G. Bianchini, T. V. Bui, J. R. Podolske, L. T. Iraci, T. D. Thornberry, A. Saiz-Lopez, R. Fernandez, and C. Cuevas, 2023: Halocarbon Distributions and Trace Gas Relationships in the Lower Stratosphere During DCOTSS and ACCLIP. AGU23, San Francisco, CA, 11-15 December 2023. Smith, W., L. Pan, R. Ueyama, S. B. Honomichl, T. L. Campos, S. Viciani, F. D'Amato, G. Bianchini, and M. Barucci, 2023: Examining contributions of the East and South Asian monsoons to ACCLIP (2022) airborne sampling using tropospheric tracer observations and trajectory-derived transport histories. AGU23, San Francisco, CA, 11-15 December 2023. Treadaway, V., E. L. Atlas, S. Schauffler, K. Smith, R. Lueb, R. Hendershot, S. Donnelly, E. C. Apel, R. S. Hornbrook, B. Barletta, A. J. Hills, T. L. Campos, K. Ullmann, S. Viciani, G. Bianchini, T. D. Thornberry, and A. Franchin, 2023: Distributions and correlations of organic trace gases measured during the Asian Summer Monsoon Chemical and Climate Impact Project (ACCLIP). AGU23, San Francisco, CA, 11-15 December 2023. Viciani, S., M. Barucci, G. Bianchini, T. Campos, F. D'Amao, C. Dang, L. Golstone, C. Gurganus, L. Iraci, A. Montori, K. Okorn, J. Podolske, and E. Yates, 2023: Positive anomalies in Carbon Monoxide concentrations observed in the upper troposphere - lower stratosphere during the 2022 Asian summer monsoon season. EGU General Assembly 2023, Vienna Austria & Online, 23-28 April 2023.