Optimized Dark Matter Searches in Deep Observations of Segue 1 with MAGIC

  title={Optimized Dark Matter Searches in Deep Observations of Segue 1 with MAGIC},
  author={J. Aleksi'c and Stefano Ansoldi and Lucio Angelo Antonelli and P. Antoranz and A. Babi{\'c} and Priyadarshini Bangale and Ulisses Barres DE Almeida and J. A. Barrio and J. Becerra Gonz'alez and W. Bednarek and Karsten Berger and Elisa Bernardini and Adrian Biland and O. Blanch and R. K. Bock and S. Bonnefoy and G. Bonnoli and F. Borracci and Thomas Bretz and Emiliano Carmona and Alessandro Carosi and David Carreto Fidalgo and Pierre Colin and E. Colombo and J. L. Contreras and J. Cortina and Stefano Covino and Paolo Da Vela and Francesco Dazzi and Alessandro De Angelis and Gessica de Caneva and Barbara De Lotto and Carlos Delgado Mendez and Marlene Doert and Alberto Dom'inguez and Dijana Dominis Prester and Daniela Dorner and Michele Doro and Sabrina Einecke and Dorit Eisenacher and D. Elsaesser and Emanuele Paolo Farina and Daniel Ferenc and M. V. Fonseca and Ll. Font and Katharina Frantzen and Christian Fruck and R. J. Garc'ia L'opez and Markus Garczarczyk and D. Garrido Terrats and Markus Gaug and G. Giavitto and Nikola Godinovi'c and Adiv Gonz{\'a}lez Mu{\~n}oz and Sara Rebecca Gozzini and D. Hadasch and Morihiro Hayashida and Artemio Herrero and Doroth{\'e}e Hildebrand and Juergen Hose and D. Hrupec and W. Idec and V. Kadenius and Hanna Kellermann and Kazuhito Kodani and Yusuke Konno and Johannes Krause and H. Kubo and J. Kushida and Antonio La Barbera and Damir Lelas and Natalia Lewandowska and Eila Lindfors and S. Lombardi and M. A. L'opez and Rub'en L'opez-Coto and Alicia L'opez-Oramas and Eckart Lorenz and I. Lozano and M. Makariev and K. Mallot and Galina Maneva and Nijil Mankuzhiyil and Karl Mannheim and Laura Maraschi and Benito Marcote and Mose Mariotti and M. C. Mart'inez and D. Mazin and Uta Menzel and M. Meucci and J. M. Miranda and Razmik Mirzoyan and A. Moralejo and Pere Munar-Adrover and Daisuke Nakajima and Andrzej Niedźwiecki and Kari Nilsson and K. Nishijima and Nina Nowak and Reiko Orito and A.-K. Overkemping and Simona Paiano and M. Palatiello and D. Paneque and Riccardo Paoletti and Josep Maria Paredes and Xavier Paredes-Fortuny and S. Partini and Massimo Persic and Francisco Prada and P. G. Prada Moroni and E. Prandini and Silvia Preziuso and Ivica Puljak and Riho Reinthal and Wolfgang Rhode and Marc Rib'o and Javier Rico and J. Rodriguez Garcia and Stefan Rugamer and Antonio Saggion and T. Saito and K. Saito and Marco Salvati and Konstancja Satalecka and Villi Scalzotto and Valeria Scapin and Cornelia Schultz and Thomas Schweizer and Aimo K. Sillanpaa and J. Sitarek and Iva {\vS}nidari{\'c} and D. Sobczynska and Felix Spanier and Victor Stamatescu and A. Stamerra and T. Steinbring and Johannes Storz and S. Sun and T. Suri'c and Leo O. Takalo and Hajime Takami and Fabrizio Tavecchio and P. Temnikov and Tomislav Terzi'c and Diego Tescaro and Masahiro Teshima and Julia Thaele and Omar Tibolla and Diego F. Torres and Takeshi Toyama and Aldo Treves and M. Uellenbeck and Patrick Vogler and R. Mark Wagner and Fabio Zandanel and Roberta Zanin and Alejandro Ibarra and Ifae and Campus Uab and E-08193 Bellaterra and Spain. and Universita' di Udine and Infn Sezione di Trieste and I-33100 Udine and Italy. and Inaf - National Institute for Astrophysics and I-00136 Rome and Universit'a di Siena and Infn sez. di Pisa and Italy Universita di Siena and Croatian Magic Consortium and Rudjer Boskovic Institute and University of Rijeka and University of Split and HR-10000 Zagreb and Croatia. and Max-Planck-Institut fur extraterrestrische Physik and D-80805 Munchen and H Germany and Universidad Complutense and E-28040 Madrid and Instituto de Astrof'isica de Canarias and E-38200 La Laguna and Tenerife and University of L'od'z and PL-90236 L'od'z and Poland and Deutsches Elektronen-Synchrotron and D-15738 Zeuthen and Eth Zurich and CH-8093 Zurich and Switzerland. and Universitat Wurzburg and D-97074 Wurzburg and Centro de Investigaciones Energ'eticas and Medioambientales y Tecnol'ogicas and Technische Universitat Dortmund and D-44221 Dortmund and Inst. de Astrof'isica de Andaluc'ia and E-18080 Granada and Universit̀a di Padova and Infn and I-35131 Padova and Universita' dell'Insubria and Como and I-22100 Como and Unitat de F'isica de les Radiacions and Departament de F'isica and CERES-IEEC and Universitat Aut'onoma de Barcelona and Institut de Ciencies de l'Espai and Japanese Magic Consortium and Division of Physics and Astronomy and Kyoto University and Japan. and Finnish Magic Consortium and Tuorla Astronomical Observatory and University of Turku and Department of Engineering Physics and University of Oulu and Finland. and Inst. for Nucl. Research and Nucl. Energy and BG-1784 Sofia and Bulgaria. and Universitat Aut'onoma de Barcelona and Icc and IEEC-UB and E-08028 Barcelona and Universita' di Pisa and Infn sez. di Pisa and now at Nasa Goddard Space Flight Center and Greenbelt and MD 20771 and Usa and Department of Physics Astronomy and University of Maryland and College Park and MD 20742 and now at Ecole polytechnique f'ed'erale de Lausanne and Lausanne and now at Department of PhysicsAstronomy and UC Riverside and CA 92521 and now at Finnish Centre for Astronomy with Eso and Turku and also at INAF-Trieste and also at Instituto de Fisica Teorica and Uamcsic and E-28040 Madrid and now at Stockholm University and Oskar Klein Centre for Cosmoparticle Physics and SE-106 91 Stockholm and Sweden. and Now at Grappa Institute and University of Amsterdam and 1098XH Amsterdam and Netherlands and Physik-Department T30d and Technische Universitat Munchen and 85748 Garching},
We present the results of stereoscopic observations of the satellite galaxy Segue 1 with the MAGIC Telescopes, carried out between 2011 and 2013. With almost 160 hours of good-quality data, this is the deepest observational campaign on any dwarf galaxy performed so far in the very high energy range of the electromagnetic spectrum. We search this large data sample for signals of dark matter particles in the mass range between 100 GeV and 20 TeV. For this we use the full likelihood analysis… 
J Optimized dark matter searches in deep observations of Segue 1 with MAGIC The MAGIC collaboration
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