DETECTION OF A SPECTRAL BREAK IN THE EXTRA HARD COMPONENT OF GRB 090926A

Ackermann M;Ajello M;Asano K;Axelsson M;Baldini L;Ballet J;Barbiellini G;Baring MG;Bastieri D;Bechtol K;Bellazzini R;Berenji B;Bhat PN;Bissaldi E;Blandford RD;Bonamente E;Borgland AW;Bouvier A;Bregeon J;Brez A;Briggs MS;Brigida M;Bruel P;Buehler R;Buson S;Caliandro GA;Cameron RA;Caraveo PA;Carrigan S;Casandjian JM;Cecchi C;Celik O;Chaplin V;Charles E;Chekhtman A;Chiang J;Ciprini S;Claus R;Cohen Tanugi J;Connaughton V;Conrad J;Cutini S;Dermer CD;DE ANGELIS, Alessandro;De Palma F;Dingus BL;Silva EDCE;Drell PS;Dubois R;Favuzzi C;Fegan SJ;Ferrara EC;Focke WB;Frailis M;Fukazawa Y;Funk S;Fusco P;Gargano F;Gasparrini D;Gehrels N;Germani S;Giglietto N;Giordano F;Giroletti M;Glanzman T;Godfrey G;Goldstein A;Granot J;Greiner J;Grenier IA;Grove JE;Guiriec S;Hadasch D;Hanabata Y;Harding AK;Hayashi K;Hayashida M;Hays E;Horan D;Hughes RE;Itoh R;Johannesson G;Johnson AS;Johnson WN;Kamae T;Katagiri H;Kataoka J;Kippen RM;Knodlseder J;Kocevski D;Kouveliotou C;Kuss M;Lande J;Latronico L;Lee SH;Garde ML;Longo F;Loparco F;Lovellette MN;Lubrano P;Makeev A;Mazziotta MN;McBreen S;McEnery JE;McGlynn S;Meegan C;Mehault J;Meszaros P;Michelson PF;Mizuno T;Monte C;Monzani ME;Moretti E;Morselli A;Moskalenko IV;Murgia S;Nakajima H;Nakamori T;Naumann Godo M;Nishino S;Nolan PL;Norris JP;Nuss E;Ohno M;Ohsugi T;Okumura A;Omodei N;Orlando E;Ormes JF;Ozaki M;Paciesas WS;Paneque D;Panetta JH;Parent D;Pelassa V;Pepe M;Pesce Rollins M;Petrosian V;Piron F;Porter TA;Preece R;Racusin JL;Raino S;Rando R;Rau A;Razzano M;Razzaque S;Reimer A;Reimer O;Reposeur T;Reyes LC;Ripken J;Ritz S;Roth M;Ryde F;Sadrozinski HFW;Sander A;Scargle JD;Strickman MS;Suson DJ;Tajima H;Takahashi H;Tanaka T;Tanaka Y;Thayer JB;Thayer JG;Tibaldo L;Tierney D;Toma K;Torres DF;Tosti G;Tramacere A;Uchiyama Y;Uehara T;Usher TL;Vandenbroucke J;van der Horst AJ;Vasileiou V;Vilchez N;Vitale V;von Kienlin A;Waite AP;Wang P;Wilson Hodge C;Winer BL;Wood KS;Wu XF;Yamazaki R;Yang Z;Ylinen T;Ziegler M.

2011-01-01