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机译:Asymmetric heating of the HR 4796A dust ring due to pericenter glow
European Southern Observatory, Alonso de Córdova 3107, Casilla 19001, Vitacura, Santiago 19, Chile;
Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, United Kingdom;
Department of Astronomy, University of Florida, Gainesville, FL 32611, United StatesNational Science Foundation, Division of Astronomical Sciences, 4201 Wilson Blvd., Arlington, VA 22230, United States;
circumstellar matter; infrared: planetary systems; planetary systems; stars: individual: HR 4796A;