@article{aharonian:in2p3-00378403, TITLE = {{Simultaneous observations of PKS 2155-304 with H.E.S.S., Fermi, RXTE and ATOM: spectral energy distributions and variability in a low state}}, AUTHOR = {Aharonian, F. and Akhperjanian, A.G. and Anton, G. and Barres de Almeida, U. and Bazer-Bachi, A.R. and Becherini, Y. and Behera, B. and Bernl¨ohr, K. and Boisson, C. and Bochow, A. and Borrel, V. and Brion, E. and Brucker, J. and Brun, P. and B¨uhler, R. and Bulik, T. and B¨usching, I. and Boutelier, T. and Chadwick, P.M. and Charbonnier, A. and Chaves, R.C.G. and Cheesebrough, A. and Chounet, L.-M. and Clapson, A.C. and Coignet, G. and Dalton, M. and Daniel, M.K. and Davids, I.D. and Degrange, B. and Deil, C. and Dickinson, H.J. and Djannati-Ata{\"i}, A. and Domainko, W. and Drury, L.O'C. and Dubois, F. and Dubus, G. and Dyks, J. and Dyrda, M. and Egberts, K. and Emmanoulopoulos, D. and Espigat, P. and Farnier, C. and Feinstein, F. and Fiasson, A. and F¨orster, A. and Fontaine, G. and F¨usling, M. and Gabici, S. and Gallant, Y.A. and G{\'e}rard, L. and Giebels, B. and J.F. Glicenstein, B. and Gl¨uck, B. and Goret, P. and G¨ohring, D. and Hauser, D. and Hauser, M. and Heinz, S. and Heinzelmann, G. and Henri, G. and Hermann, G. and Hinton, J.A. and Hoffmann, A. and Hofmann, W. and Holleran, M. and Hoppe, S. and Horns, D. and Jacholkowska, A. and de Jager, O.C. and Jahn, C. and Jung, I. and Katarzy'Nski, K. and Katz, U. and Kaufmann, S. and Kendziorra, E. and Kerschhaggl, M. and Khangulyan, D. and Kh'Elifi, B. and Keogh, D. and Klu'Zniak, W. and Komin, Nu. and Kosack, K. and Lamanna, G. and Lenain, J.-P. and Lohse, T. and Marandon, V. and Martin, J.M. and Martineau-Huynh, O. and Marcowith, A. and Maurin, D. and Mccomb, T.J.L. and Medina, M.C. and Moderski, R. and Moulin, Emmanuel and Naumann-Godo, M. and de Naurois, M. and Nedbal, D. and Nekrassov, D. and Niemiec, J. and Nolan, S.J. and Ohm, S. and Olive, J.-F. and de O˜na, E. and Orford, K.J. and Ostrowski, M. and Panter, M. and Paz Arribas, M. and Pedaletti, G. and Pelletier, G. and Petrucci, P.-O. and Pita, S. and P¨uhlhofer, G. and Punch, M. and Quirrenbach, A. and Raubenheimer, B.C. and Raue, M. and Rayner, S.M. and Renaud, M. and Rieger, F. and Ripken, J. and Rob, L. and Rosier-Lees, S. and Rowell, G. and Rudak, B. and Rulten A, C.B. and Ruppel, J. and Sahakian, V. and Santangelo, A. and Schlickeiser, R. and Sch¨ock, F.M. and Schr¨oder, R. and Schwanke, U. and Schwarzburg, S. and Schwemmer, S. and Shalchi, A. and Skilton, J.L. and Sol, H. and Spangler, D. and Stawarz, L. and Steenkamp, R. and Stegmann, C. and Superina, G. and Szostek, A. and Tam, P.H. and Tavernet, J.-P. and Terrier, R. and Tibolla, O. and van Eldik, C. and Vasileiadis, G. and Venter, C. and Venter, L. and Vialle, J.P. and Vincent, P. and Vivier, M. and V¨olk, H.J. and Volpe, F. and Wagner, S.J. and Ward, M. and Zdziarski, A.A. and Zech, A. and A. Abdo, A. and Ackermann, Markus and Ajello, Marco and B. Atwood, W. and Axelsson, Magnus and Baldini, Luca and Ballet, Jean and Barbiellini, Guido and Bastieri, D. and Battelino, M. and M. Baughman, B. and Bechtol, K. and Bellazzini, R. and Berenji, B. and D. Bloom, E. and Bonamente, E. and W. Borgland, A. and Bregeon, J. and Brez, A. and Brigida, M. and Bruel, Pascal and A. Caliandro, G. and A. Cameron, R. and Caraveo, P. A. and M. Casandjian, J. and Cavazzuti, E. and Cecchi, C. and Charles, E. and Chekhtman, A. and W. Chen, A. and C. Cheung, C. and Chiang, J. and Ciprini, S. and Claus, R. and Cohen-Tanugi, J. and Conrad, J. and Costamante, L. and Cutini, S. and D. Dermer, C. and de Angelis, A. and de Palma, F. and W. Digel, S. and Do Couto E Silva, E. and S. Drell, P. and Dubois, R. and Dumora, D. and Favuzzi, C. and J. Fegan, S. and C. Ferrara, E. and Fleury, P. and B. Focke, W. and Frailis, M. and Fukazawa, Y. and Funk, S. and Fusco, P. and Gargano, F. and Gasparrini, D. and Gehrels, N. and Germani, S. and Giglietto, N. and Giordano, F. and Grondin, M.-H. and E. Grove, J. and Guillemot, L. and Guiriec, S. and Hanabata, Y. and K. Harding, A. and Hayashida, M. and Hays, E. and Horan, D. and J'Ohannesson, G. and S. Johnson, A. and P. Johnson, R. and N. Johnson, W. and Kadler, M. and Kamae, T. and Katagiri, H. and Kataoka, J. and Kerr, M. and Kn{\"o}dlseder, J{\"u}rgen and Kuehn, F. and Kuss, M. and Lande, J. and Latronico, L. and Lee, S.-H. and Lemoine-Goumard, M. and Longo, F. and Loparco, F. and Lott, B. and N. Lovellette, M. and M. Madejski, G. and Makeev, A. and N. Mazziotta, M. and E. Mcenery, J. and Meurer, C. and F. Michelson, P. and Mitthumsiri, W. and Mizuno, T. and A. Moiseev, A. and Monte, C. and E. Monzani, M. and Morselli, A. and V. Moskalenko, I. and Murgia, S. and L. Nolan, P. and Nuss, E. and Ohsugi, T. and Omodei, N. and Orlando, E. and F. Ormes, J. and Paneque, D. and H. Panetta B, J. and Parent, D. and Pelassa, V. and Pepe, M. and Pesce-Rollins, M. and Piron, F. and Porter, T.A. and Rain'O, S. and Razzano, M. and Reimer, A. and Reimer, O. and Reposeur, T. and Ritz, S. and Y. Rodriguez, A. and Ryde, F. and F.-W. Sadrozinski, H. and Sanchez, D. and Sander, A. and D. Scargle, J. and L. Schalk, T. and Sellerholm, A. and Sgr'O, C. and Shaw, M. and Smith, David Stanley and Spandre, G. and Spinelli, P. and Starck, Jean-Luc and S. Strickman, M. and Tajima, H. and Takahashi, H. and Takahashi, T. and Tanaka, T. and G. Thayer, J. and J. Thompson, D. and Tibaldo, L. and F. Torres, D. and Tosti, G. and Tramacere, A. and Uchiyama, Y. and L. Usher, T. and Vilchez, N. and Villata, M. and Vitale, V. and P. Waite, A. and S. Wood, K. and Ylinen, T.}, URL = {https://hal.in2p3.fr/in2p3-00378403}, NOTE = {Accepted for publication in the Astrophysical Journal}, JOURNAL = {{The Astrophysical journal letters}}, PUBLISHER = {{Bristol : IOP Publishing}}, VOLUME = {696}, PAGES = {L150-L155}, YEAR = {2009}, DOI = {10.1088/0004-637X/696/2/L150}, HAL_ID = {in2p3-00378403}, HAL_VERSION = {v1}, }