RT Journal Article T1 The large size telescope of the Cherenkov Telescope array A1 Barrio Uña, Juan Abel A1 Contreras González, José Luis A1 López Moya, Marcos A1 Miranda Pantoja, José Miguel A1 Tejedor Álvarez, Luis Ángel AB The Cherenkov Telescope Array (CTA) project aims to implement the world’s largest next generation of Very High Energy gamma-ray Imaging Atmospheric Cherenkov Telescopes devoted to the observation from a few tens of GeV to more than 100 TeV. To view the whole sky, two CTA sites are foreseen, one for each hemisphere. The sensitivity at the lowest energy range will be dominated by four Large Size Telescopes, LSTs, located at the center of each array and designed to achieve observations of high red-shift objects with the threshold energy of 20 GeV. The LST is optimized also for transient low energy sources, such as Gamma Ray Bursts (GRB), which require fast repositioning of the telescope. The overall design and the development status of the first LST telescope will be discussed. PB Spie-Int. Soc. Optical Engineering SN 0277-786X YR 2014 FD 2014 LK https://hdl.handle.net/20.500.14352/34774 UL https://hdl.handle.net/20.500.14352/34774 LA eng NO © 2014 SPIE. Conference on Ground-Based and Airborne Telescopes V (2014. Montreal-Canada). Artículo firmado por 131 autores. We gratefully acknowledge financial support from the following agencies and organizations: Ministerio de Ciencia, Tecnología e Innovación Productiva (MinCyT), Comisión Nacional de Energía Atómica (CNEA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina; State Committee of Science of Armenia, Armenia; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ), Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP), Brasil; Croatian Science Foundation, Croatia; Ministry of Education, Youth and Sports, MEYS LE13012, 7AMB12AR013, Czech Republic; Ministry of Higher Education and Research, CNRSINSU and CNRS-IN2P3, CEA-Irfu, ANR, Regional Council Ile de France, Labex ENIGMASS, OSUG2020 and OCEVU, France; Max Planck Society, BMBF, DESY, Helmholtz Association, Germany; Department of Atomic Energy, Department of Science and Technology, India; Istituto Nazionale di Astrofisica (INAF), MIUR, Italy; Istituto Nazionale di Fisica Nucleare (INFN), Italy; ICRR, University of Tokyo, JSPS, Japan; Netherlands Research School for Astronomy (NOVA), Netherlands Organization for Scientific Research (NWO), Netherlands; The Bergen Research Foundation, Norway; Ministry of Science and Higher Education, the National Centre for Research and Development and the National Science Centre, Poland; MINECO support through the National R+D+I, CDTI funding plans and the CPAN and MultiDark Consolider-Ingenio 2010 programme, Spain; Swedish Research Council, Royal Swedish Academy of Sciences, Sweden; Swiss National Science Foundation (SNSF), Ernest Boninchi Foundation, Switzerland; Durham University, Leverhulme Trust, Liverpool University, University of Leicester, University of Oxford, Royal Society, Science and Technologies Facilities Council, UK; U.S. National Science Foundation, U.S. Department of Energy, Argonne National Laboratory, Barnard College, University of California, University of Chicago, Columbia University, Georgia Institute of Technology, Institute for Nuclear and Particle Astrophysics (INPACMRPI program), Iowa State University, Washington University McDonnell Center for the Space Sciences, USA. The research leading to these results has received funding from the European Union’s Seventh Framework Programme (FP7/2007-2013) under grant agreement nº 262053. NO Unión Europea. FP7 NO Ministerio de Ciencia, Tecnología e Innovación Productiva (MinCyT), Argentina NO Comisión Nacional de Energía Atómica (CNEA), Argentina NO Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina NO State Committee of Science of Armenia NO Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Brasil NO Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ) NO Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) NO Croatian Science Foundation NO Ministry of Education, Czech Republic NO Ministry of Higher Education and Research, Czech Republic NO Ministry of Higher Education and Research, FRance NO Regional Council Ile de France NO Max Planck Society, Germany NO BMBF, Germany NO DESY, Germany NO Helmholtz Association, Germany NO Department of Atomic Energy, India NO Department of Science and Technology, India NO Istituto Nazionale di Astrofisica (INAF), Italy NO MIUR, Italy NO Istituto Nazionale di Fisica Nucleare (INFN), Italy NO ICRR, Japan NO University of Tokyo NO JSPS, Japan NO Netherlands Research School for Astronomy (NOVA) NO Netherlands Organization for Scientific Research (NWO) NO The Bergen Research Foundation, Norway NO Ministry of Science and Higher Education, Poland NO National Centre for Research and Development and the National Science Centre, Poland NO MINECO support through the National R+D+I NO CDTI, Spain NO CPAN, Spain NO Consolider-Ingenio 2010 programme, Spain NO Swedish Research Council NO Royal Swedish Academy of Sciences NO Swiss National Science Foundation (SNSF) NO Ernest Boninchi Foundation, Switzerland NO Durham University, UK NO Leverhulme Trust, UK NO Liverpool University NO University of Leicester NO University of Oxford NO Royal Society, Science and Technologies Facilities Council, UK NO U.S. National Science Foundation NO U.S. Department of Energy NO Argonne National Laboratory, USA NO Barnard College, USA NO University of California NO University of Chicago NO Columbia University NO Georgia Institute of Technology NO Institute for Nuclear and Particle Astrophysics (INPACMRPI program), USA NO Iowa State University NO Washington University McDonnell Center for the Space Sciences, USA DS Docta Complutense RD 6 abr 2025