@Article{QueirozPPCVTBL:2022:ReSoTr,
               author = "Queiroz, Michelly G. S. and Parise, Cl{\'a}udia K. and Pezzi, 
                         Luciano Ponzi and Carpenedo, Camila B. and Vasconcellos, Fernanda 
                         C. and Torres, Ana Laura R. and Barbosa, Wesley L. and Lima, 
                         Leonardo G.",
          affiliation = "{Universidade Federal do Maranh{\~a}o (UFMA)} and {Universidade 
                         Federal do Maranh{\~a}o (UFMA)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Universidade Federal do 
                         Paran{\'a} (UFPR)} and {Universidade Federal do Rio de Janeiro 
                         (UFRJ)} and {Universidade Federal do Maranh{\~a}o (UFMA)} and 
                         {Universidade Federal do Maranh{\~a}o (UFMA)} and {Universidade 
                         Federal do Maranh{\~a}o (UFMA)}",
                title = "Response of southern troposphere meridional circulation to 
                         historical maxima of Antarctic sea ice",
              journal = "Anais da Academia Brasileira de Ci{\^e}ncias",
                 year = "2022",
               volume = "94",
                pages = "e20210795",
             keywords = "Antarctic Sea Ice, Atmospheric Circulation, South Atlantic Ocean, 
                         Hadley Cell, , Polar Cell.",
             abstract = "The variability of Antarctic sea ice (ASI) has great potential to 
                         affect atmospheric circulation, with impacts that can extend from 
                         the surface to the middle and high levels of troposphere. The 
                         present study has evaluated the response of South Atlantic 
                         tropospheric circulation to increased coverage in area and volume 
                         of ASI. Monthly data of air temperature, zonal and meridional wind 
                         and mean sea level pressure were obtained from two ensemble 
                         simulations performed with the GDFL/CM2.1 model, covering the 
                         period from July 2020 to June 2030. In general, the response of 
                         South Atlantic tropospheric circulation to increased ASI showed 
                         that the climatic signal extended up from the surface to the high 
                         levels, propagating as a South Pole-Tropics teleconnection. The 
                         results show a general cooling of the southern troposphere, which 
                         for instance lead to the strengthening and northward shift of the 
                         polar jet and the southward shift of the subtropical jet and to an 
                         inversion from the positive to negative phase of the Southern 
                         Annular Mode. This study has great relevance for understanding the 
                         global climate changes in short term, by assessing the sensitivity 
                         of South Atlantic tropospheric circulation to extreme variations 
                         in ASI.",
                  doi = "10.1590/0001-3765202220210795",
                  url = "http://dx.doi.org/10.1590/0001-3765202220210795",
                 issn = "0001-3765",
             language = "en",
           targetfile = "queiroz_2022_response.pdf",
        urlaccessdate = "06 maio 2024"
}