1. Validation of Long-Term Global Aerosol Climatology Project Optical Thickness Retrievals Using AERONET and MODIS Data Geogdzhayev, Igor V.; Mishchenko, Michael I. 2015 Articles Remote sensingMODIS (Spectroradiometer)Tropospheric aerosolsEnvironmental sciencesAtmosphere, Upper
2. Is climate sensitivity related to dynamical sensitivity? A Southern Hemisphere perspective Grise, Kevin M.; Polvani, Lorenzo M. 2014 Articles Atmospheric carbon dioxideAtmospheric modelsAtmospheric circulationAir massesGreenhouse gasesAtmosphereMeteorologyClimatic changesAtmosphere, Upper
3. Seasonal Ventilation of the Stratosphere: Robust Diagnostics from One-Way Flux Distributions Orbe, Clara; Holzer, Markus; Polvani, Lorenzo M.; Waugh, Darryn W.; Li, Feng; Oman, Luke D.; Newman, Paul A. 2014 Articles Stratospheric circulationAir massesAtmospheric physicsTropopauseAtmospheric circulationSeasonsAtmosphereMeteorologyAtmosphere, Upper
4. Separating the stratospheric and tropospheric pathways of El Niño–Southern Oscillation teleconnections Butler, Amy H.; Polvani, Lorenzo M.; Deser, Claira 2014 Articles Tropospheric circulationWinterAir massesAtmospheric circulationStratospheric circulationAtmosphereMeteorologyClimatic changesAtmosphere, Upper
5. Air-Mass Origin as a Diagnostic of Tropospheric Transport Orbe, Clara; Holzer, Mark; Polvani, Lorenzo M.; Waugh, Darryn 2013 Articles AtmosphereAtmosphere, UpperClimatic changes
6. Delayed Southern Hemisphere Climate Change Induced by Stratospheric Ozone Recovery, as Projected by the CMIP5 Models Barnes, Elizabeth A.; Barnes, Nicholas W.; Polvani, Lorenzo M. 2013 Articles AtmosphereAtmosphere, UpperClimatic changes
7. Lifetime Dependent Flux into the Lowermost Stratosphere for IdealizedTrace Gases of Surface Origin Holzer, Mark; Polvani, Lorenzo M. 2013 Articles AtmosphereAtmosphere, UpperAtmospheric chemistry
8. On the Lack of Stratospheric Dynamical Variability in Low-TopVersions of the CMIP5 Models Charlton-Perez, Andrew J.; Baldwin, Mark P.; Birner, Thomas; Black, Robert X.; Butler, Amy H.; Calvo, Natalia; Davis, Nicholas A.; Gerber, Edwin P.; Gillett, Nathan; Hardiman, Steven; Kim, Junsu; Krüger, Kirstin; Lee, Yun-Young; Manzini, Elisa; McDaniel, Brent A.; Polvani, Lorenzo M.; Reichler, Thomas; Shaw, Tiffany Ann; Sigmond, Michael; Son, Seok-Woo; Toohey, Matthew; Wilcox, Laura; Yoden, Shigeo; Christiansen, Bo; Lott, François; Shindell, Drew; Yukimoto, Seiji; Watanabe, Shingo 2013 Articles AtmosphereAtmosphere, UpperClimatic changes
9. Response of the Midlatitude Jets, and of Their Variability, to Increased Greenhouse Gases in the CMIP5 Models Barnes, Elizabeth A.; Polvani, Lorenzo M. 2013 Articles AtmosphereAtmosphere, UpperClimatic changes
10. The Antarctic Atmospheric Energy Budget. Part II: The Effect of Ozone Depletion and its Projected Recovery Smith, Karen L.; Previdi, Michael; Polvani, Lorenzo M. 2013 Articles AtmosphereAtmosphere, UpperClimatic changes
11. Flux Distributions as Robust Diagnostics of Stratosphere-Troposphere Exchange Orbe, Clara; Holzer, Mark; Polvani, Lorenzo M. 2012 Articles AtmosphereMeteorologyAtmosphere, Upper
12. Double Tropopause Formation in Idealized Baroclinic Life Cycles: The Key Role of an Initial Tropopause Inversion Layer Wang, Shuguang; Polvani, Lorenzo M. 2011 Articles AtmosphereMeteorologyAtmosphere, Upper
13. Large Cancellation, Due to Ozone Recovery, of Future Southern Hemisphere Atmospheric Circulation Trends Polvani, Lorenzo M.; Previdi, Michael; Deser, Clara 2011 Articles AtmosphereAtmosphere, UpperClimatic changes
14. Stratospheric Ozone Depletion: The Main Driver of Twentieth-Century Atmospheric Circulation Changes in the Southern Hemisphere Polvani, Lorenzo M.; Waugh, Darryn W.; Correa, Gustavo P.; Son, Seok-Woo 2011 Articles AtmosphereAtmosphere, UpperClimatic changes
15. The Fine-Scale Structure of the Global Tropopause Derived from COSMIC GPS Radio Occultation Measurements Son, Seok-Woo; Tandon, Neil F.; Polvani, Lorenzo M. 2011 Articles AtmosphereMeteorologyAtmosphere, Upper
16. The Interannual Relationship between the Latitude of the Eddy-Driven Jet and the Edge of the Hadley Cell Kang, Sarah M.; Polvani, Lorenzo M. 2011 Articles AtmosphereAtmosphere, UpperClimatic changes
17. The Response of the Tropospheric Circulation to Water Vapor–Like Forcings in the Stratosphere Tandon, Neil F.; Polvani, Lorenzo M.; Davis, Sean M. 2011 Articles AtmosphereClimatic changesAtmosphere, Upper
18. Impact of Stratospheric Ozone on Southern Hemisphere Circulation Change: A Multimodel Assessment Son, S.-W.; Gerber, E. P.; Perlwitz, J.; Polvani, Lorenzo M.; Gillett, N. P.; Seo, K.-H.; Eyring, V.; Shepherd, T. G.; Waugh, D.; Akiyoshi, H.; Austin, J.; Baumgaertner, A.; Bekki, S.; Braesicke, P.; Brühl, C.; Butchart, N.; Chipperfield, M. P.; Cugnet, D.; Dameris, M.; Frith, S.; Dhomse, S.; Garny, H.; Garcia, R.; Hardiman, S. C.; Jöckel, P.; Lamarque, J. F.; Mancini, E.; Marchand, M.; Nakamura, T.; Michou, M.; Morgenstern, O.; Pitari, G.; Plummer, D. A.; Pyle, J.; Rozanov, E.; Scinocca, J. F.; Shibata, K.; Smale, D.; Teyssèdre, H.; Tian, W.; Yamashita, Y. 2010 Articles AtmosphereMeteorologyAtmosphere, Upper
19. Stratospheric Polar Vortices Waugh, Darryn W.; Polvani, Lorenzo M. 2010 Chapters (Layout Features) AtmosphereAtmosphere, UpperMeteorology
20. The Matsuno‐Gill Model and Equatorial Superrotation Showman, Adam P.; Polvani, Lorenzo M. 2010 Articles AtmosphereMeteorologyAtmosphere, Upper
21. A New Look at Stratospheric Sudden Warmings. Part III: Polar Vortex Evolution and Vertical Structure Matthewman, N. J.; Esler, J. G.; Charlton-Perez, A. J.; Polvani, Lorenzo M. 2009 Articles AtmosphereMeteorologyAtmosphere, Upper
22. Stratosphere–Troposphere Coupling in a Relatively Simple AGCM: The Importance of Stratospheric Variability Gerber, Edwin P.; Polvani, Lorenzo M. 2009 Articles AtmosphereMeteorologyAtmosphere, Upper
23. Stratospheric Influence on the Tropospheric Circulation Revealed by Idealized Ensemble Forecasts Gerber, E. P.; Orbe, Clara; Polvani, Lorenzo M. 2009 Articles AtmosphereMeteorologyAtmosphere, Upper
24. The Impact of Stratospheric Ozone Recovery on Tropopause Height Trends Son, Seok-Woo; Polvani, Lorenzo M.; Waugh, Darryn W.; Birner, Thomas; Akiyoshi, Hideharu; Garcia, Rolando R.; Gettelman, Andrew; Plummer, David A.; Rozanov, Eugene 2009 Articles AtmosphereAtmosphere, UpperClimatic changes
25. Internal Variability of the Winter Stratosphere. Part II: Time-Dependent Forcing Scott, R. K.; Polvani, Lorenzo M.; Waugh, D. W. 2008 Articles AtmosphereAtmosphere, UpperMathematics
26. The Frequency and Dynamics of Stratospheric Sudden Warmings in the 21st Century Charlton-Perez, A. J.; Polvani, Lorenzo M.; Austin, J.; Li, F. 2008 Articles Atmosphere, UpperAtmosphereMeteorology
27. A New Look at Stratospheric Sudden Warmings. Part I: Climatology andModeling Benchmarks Charlton, Andrew J.; Polvani, Lorenzo M. 2007 Articles AtmosphereAtmosphere, UpperMathematics
28. A New Look at Stratospheric Sudden Warmings. Part II: Evaluation of Numerical Model Simulations Charlton, Andrew J.; Polvani, Lorenzo M.; Perlwitz, Judith; Sassi, Fabrizio; Manzini, Elisa; Pawson, Steven; Shibata, Kiyotaka; Nielsen, J. Eric; Rind, David 2007 Articles AtmosphereAtmosphere, UpperMathematics
29. Dynamical Formation of an Extra-Tropical Tropopause Inversion Layer in a Relatively Simple General Circulation Model Son, Seok-Woo; Polvani, Lorenzo M. 2007 Articles AtmosphereMeteorologyAtmosphere, Upper
30. The Effect of Lower Stratospheric Shear on Baroclinic Instability Wittman, Matthew A. H.; Charlton, Andrew J.; Polvani, Lorenzo M. 2007 Articles AtmosphereAtmosphere, UpperMathematics
31. Transport and Mixing of Chemical Air Masses in Idealized Baroclinic Life Cycles Polvani, Lorenzo M.; Esler, J. G. 2007 Articles AtmosphereAtmospheric chemistryAtmosphere, Upper
32. Internal Variability of the Winter Stratosphere. Part I: Time-Independent Forcing Scott, R. K.; Polvani, Lorenzo M. 2006 Articles AtmosphereAtmosphere, UpperMathematics
33. Stratosphere–Troposphere Coupling in a Relatively Simple AGCM: Impact of the Seasonal Cycle Kushner, Paul J.; Polvani, Lorenzo M. 2006 Articles AtmosphereAtmosphere, UpperMathematics
34. The Antarctic Stratospheric Sudden Warming of 2002: A Self-Tuned Resonance? Esler, J. G.; Polvani, Lorenzo M.; Scott, R. K. 2006 Articles AtmosphereAtmosphere, UpperClimatic changes
35. A Very Large, Spontaneous Stratospheric Sudden Warming in a Simple AGCM: A Prototype for the Southern Hemisphere Warming of 2002? Kushner, Paul J.; Polvani, Lorenzo M. 2005 Articles AtmosphereAtmosphere, UpperMathematics
36. On the Meridional Structure of Annular Modes Wittman, Matthew A. H.; Charlton, Andrew J.; Polvani, Lorenzo M. 2005 Articles AtmosphereAtmosphere, UpperMathematics
37. The Coupled Stratosphere–Troposphere Response to Impulsive Forcing from the Troposphere Reichler, Thomas; Kushner, Paul J.; Polvani, Lorenzo M. 2005 Articles AtmosphereAtmosphere, UpperMathematics
38. Enhancement of Rossby Wave Breaking by Steep Potential Vorticity Gradients in the Winter Stratosphere Scott, R. K.; Dritschel, D. G.; Polvani, Lorenzo M.; Waugh, D. W. 2004 Articles AtmosphereAtmosphere, UpperAtmospheric chemistry
39. Kelvin–Helmholtz Instability of Potential Vorticity Layers: A Route to Mixing Esler, J. G.; Polvani, Lorenzo M. 2004 Articles AtmosphereAtmosphere, UpperMathematics
40. Stratosphere–Troposphere Coupling in a Relatively Simple AGCM: The Role of Eddies Kushner, Paul J.; Polvani, Lorenzo M. 2004 Articles AtmosphereAtmosphere, UpperMathematics
41. Stratospheric Control of Upward Wave Flux near the Tropopause Scott, R. K.; Polvani, Lorenzo M. 2004 Articles AtmosphereMathematicsAtmosphere, Upper
42. Stratospheric Influence on Baroclinic Lifecycles and its Connection to the Arctic Oscillation Wittman, Matthew A. H.; Polvani, Lorenzo M.; Charlton, Andrew J.; Scott, Richard K. 2004 Articles AtmosphereMathematicsAtmosphere, Upper
43. Upward Wave Activity Flux as a Precursor to Extreme Stratospheric Events and Subsequent Anomalous Surface Weather Regimes Polvani, Lorenzo M.; Waugh, Darryn W. 2004 Articles AtmosphereMeteorologyAtmosphere, Upper
44. Tropospheric Response to Stratospheric Perturbations in a Relatively Simple General Circulation Model Polvani, Lorenzo M.; Kushner, Paul J. 2002 Articles AtmosphereAtmosphere, UpperMeteorology
45. The Weak Temperature Gradient Approximation and Balanced Tropical Moisture Waves Sobel, Adam H.; Nilsson, Johan; Polvani, Lorenzo M. 2001 Articles AtmosphereAtmosphere, UpperMeteorology
46. Climatology of Intrusions into the Tropical Upper Troposphere Waugh, Darryn W.; Polvani, Lorenzo M. 2000 Articles AtmosphereAtmosphere, UpperMeteorology
47. The Three-Dimensional Structure of Breaking Rossby Waves in the Polar Wintertime Stratosphere Polvani, Lorenzo M.; Saravanan, R. 2000 Articles AtmosphereAtmosphere, UpperGeophysics
48. Reply Polvani, Lorenzo M.; Waugh, D. W.; Plumb, R. Alan 1996 Articles AtmosphereAtmosphere, UpperGeophysics
49. On the Subtropical Edge of the Stratospheric Surf Zone Polvani, Lorenzo M.; Waugh, D. W.; Plumb, R. Alan 1995 Articles AtmosphereAtmosphere, UpperGeophysics
50. Nonlinear, Barotropic Response to a Localized Topographic Forcing: Formation of a “Tropical Surf Zone” and Its Effect on Interhemispheric Propagation Waugh, D. W.; Plumb, R. A.; Polvani, Lorenzo M. 1994 Articles AtmosphereMeteorologyAtmosphere, Upper
51. Wave and Vortex Dynamics on the Surface of a Sphere Polvani, Lorenzo M.; Dritschel, David G. 1993 Articles AtmosphereMathematicsAtmosphere, Upper
52. Rossby Wave Breaking, Microbreaking, Filamentation, and Secondary Vortex Formation: The Dynamics of a Perturbed Vortex Polvani, Lorenzo M.; Plumb, R. Alan 1992 Articles AtmosphereAtmosphere, UpperPhysics
53. The Roll-Up of Vorticity Strips on the Surface of a Sphere Dritschel, David G.; Polvani, Lorenzo M. 1992 Articles AtmosphereMathematicsAtmosphere, Upper