Coma dust environment observed by GIADA during the Perihelion of 67P/Churyumov-Gerasimenko.

Alessandra Rotundi1,2, Vincenzo Della Corte2, Marco Fulle3, Marco Ferrari4, Stavro Lambrov Ivanovski5, Roberto Sordini6, Elena Mazzotta Epifani7, Pasquale Palumbo6, Luigi Colangeli8, Jose J Lopez-Moreno9, Julio Rodriguez9, Vladimir Zakharov10,11, Ezio Bussoletti1, Jean-Francois Crifo11, Francesca Esposito12, Simon Green13, Eberhard Gruen14, Philippe L Lamy15, Tony McDonnell13,16, Vito Mennella12, Antonio Molina17, Fernando Moreno9, Jose L Ortiz9, Ernesto Palomba2, Jean-Marie Perrin18, Rafael Rodrigo9, Paul R Weissman19, John Zarnecki20, Massimo Cosi21, Frank Giovane22, Bo Gustafson23, Miguel Herranz9, José M Jeronimo9, Mark Leese13, Antonio Lopez-Jimenez9 and Rafael Morales9, (1)Parthenope University of Naples, Scienze e Tecnologie, Naples, Italy, (2)IAPS-INAF, Rome, Italy, (3)INAF - OAT, Trieste, Italy, (4)Istituto Nazionale di Astrofisica (INAF), Istituto di Astrofisica e Planetologia Spaziali (IAPS), Rome, Italy, (5)INAF- Astronomical Observatory of Trieste, Rome, Italy, (6)INAF-IAPS, Rome, Italy, (7)INAF - Osservatorio Astronomico di Roma, Rome, Italy, (8)ESA-ESTEC, Noordwijk, Netherlands, (9)IAA-CSIC, Granada, Spain, (10)LESIA, Paris Observatory Meudon, Paris, France, (11)LATMOS, CNRS, Guyancourt, France, (12)INAF, OAC, Naples, Italy, (13)Open University, PSSRI, Milton Keynes, United Kingdom, (14)Max Planck Institute for Nuclear Physics, Heidelberg, Germany, (15)Astrophysics Laboratory of Marseilles, Marseilles, France, (16)Unispace Kent, Kent, United Kingdom, (17)Universidad de Granada, Granada, Spain, (18)Observatoire de Haute Provence,, Saint Michel l’Observatoire, France, (19)Planetary Science Institute, Tucson, AZ, United States, (20)International Space Science Institute, Bern, Switzerland, (21)Selex-ES, Firenze, Italy, (22)NRI, Washington, United States, (23)University of Florida, Gainesville, FL, United States