Browsing University of Hertfordshire by Author "Charmandaris, Vassilis"

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    • Linear polarization signatures of atmospheric dust with the SolPol direct-sun polarimeter 

      Daskalopoulou, Vasiliki; Raptis, Panagiotis I.; Tsekeri, Alexandra; Amiridis, Vassilis; Kazadzis, Stelios; Ulanowski, Zbigniew; Charmandaris, Vassilis; Tassis, Konstantinos; Martin, William (2023-10-12)
      Dust particles in lofted atmospheric layers may present a preferential orientation, which could be detected from the resulting dichroic extinction of the transmitted sunlight. The first indications were provided relatively ...

    • Molecular and ionized gas in tidal dwarf galaxies: the spatially resolved star formation relation 

      Kovakkuni, Navyasree; Lelli, Federico; Duc, Pierre-alain; Boquien, Médéric; Braine, Jonathan; Brinks, Elias; Charmandaris, Vassilis; Combes, Francoise; Fensch, Jeremy; Lisenfeld, Ute; McGaugh, Stacy; Mihos, J. Chris; Pawlowski, Marcel S.; Revaz, Yves; Weilbacher, Peter M. (2023-12-31)
      Tidal dwarf galaxies (TDGs) are low-mass objects that form within tidal and/or collisional debris ejected from more massive interacting galaxies. We use CO($1-0$) observations from ALMA and integral-field spectroscopy from ...