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High-time-resolution X-ray observations of compact objects provide direct access to strong-field gravity, to the equation of state of ultra-dense matter and to black hole masses and spins. A 10 m^2-class instrument in combination with good…

天体物理仪器与方法 · 物理学 2015-05-28 M. Feroci , the LOFT Consortium

The Large Observatory For X-ray Timing (LOFT) is an innovative medium-class mission selected for an assessment phase in the framework of the ESA M3 Cosmic Vision call. LOFT is intended to answer fundamental questions about the behaviour of…

天体物理仪器与方法 · 物理学 2015-06-11 R. Campana , M. Feroci , E. Del Monte , S. Brandt , C. Budtz-Jørgensen , N. Lund , J. Alvarez , M. Hernanz , E. Perinati

The eXTP (enhanced X-ray Timing and Polarimetry) mission is a major project of the Chinese Academy of Sciences (CAS) and China National Space Administration (CNSA) currently performing an extended phase A study and proposed for a launch by…

Large Observatory For X-ray Timing (LOFT) is a next generation X-ray telescope selected by European Space Agency as one of the space mission concepts within the ``Cosmic Vision'' programme. The Large Area Detector on board of LOFT will be a…

宇宙学与河外天体物理 · 物理学 2014-12-31 A. Neronov , A. Boyarsky , D. Iakubovskyi , O. Ruchayskiy

We present the simulator we developed for the Wide Field Monitor (WFM) aboard the Large Observatory For X-ray Timing (LOFT) mission, one of the four ESA M3 candidate missions considered for launch in the 2022-2024 timeframe. The WFM is…

天体物理仪器与方法 · 物理学 2015-06-11 I. Donnarumma , Y. Evangelista , R. Campana , J. in't Zand , M. Feroci , N. Lund , S. Brandt , J. Wilms , C. Schmid

The Large Observatory For X-ray Timing (LOFT), selected by ESA as one of the four Cosmic Vision M3 candidate missions to undergo an assessment phase, will revolutionize the study of compact objects in our galaxy and of the brightest…

LOFT is a satellite mission currently in Assessment Phase for the ESA M3 selection. The payload is composed of the Large Area Detector (LAD), with 2-50 keV energy band, a peak effective area of about 10 m2 and an energy resolution better…

高能天体物理现象 · 物理学 2015-06-15 L. Amati , E. Del Monte , V. D'Elia , B. Gendre , R. Salvaterra , G. Stratta

The Large Observatory For X-ray Timing (LOFT) is one of the candidate missions selected by the European Space Agency for an initial assessment phase in the Cosmic Vision programme. It is proposed for the M3 launch slot and has broad…

天体物理仪器与方法 · 物理学 2014-01-16 T. Mineo , G. W. Fraser , A. Martindale , C. Feldman , R. Campana , G. Cusumano , M. Feroci

The high time resolution observations of the X-ray sky hold the key to a number of diagnostics of fundamental physics, some of which are unaccessible to other types of investigations, such as those based on imaging and spectroscopy.…

The ESA M3 candidate mission LOFT (Large Observatory For x-ray Timing) has been designed to study strong gravitational fields by observing compact objects, such as black-hole binaries or neutron-star systems and supermassive black-holes,…

天体物理仪器与方法 · 物理学 2014-08-29 S. Schanne , D. Götz , H. Le Provost , F. Château , E. Bozzo , S. Brandt

This is a White Paper in support of the mission concept of the Large Observatory for X-ray Timing (LOFT), proposed as a medium-sized ESA mission. We discuss the potential of LOFT for the study of jetted tidal disruption events. For a…

高能天体物理现象 · 物理学 2015-01-13 E. M. Rossi , I. Donnarumma , R. Fender , P. Jonker , S. Komossa , Z. Paragi , I. Prandoni , L. Zampieri

This is a White Paper in support of the mission concept of the Large Observatory for X-ray Timing (LOFT), proposed as a medium-sized ESA mission. We discuss the potential of LOFT for the study of gamma-ray bursts. For a summary, we refer to…

LOFT-P is a concept for a NASA Astrophysics Probe-Class (<$1B) X-ray timing mission, based on the LOFT concept originally proposed to ESAs M3 and M4 calls. LOFT-P requires very large collecting area (>6 m^2, >10x RXTE), high time…

The space mission LOFT (Large Observatory For X-ray Timing) was selected in 2011 by ESA as one of the candidates for the M3 launch opportunity. LOFT is equipped with two instruments, the Large Area Detector (LAD) and the Wide Field Monitor…

天体物理仪器与方法 · 物理学 2014-08-29 E. Perinati , M. Rott , A. Santangelo , S. Suchy , C. Tenzer , E. Del Monte , J. -W. den Herder , S. Diebold , M. Feroci , A. Rachevski , A. Vacchi , G. Zampa , N. Zampa

This is a White Paper in support of the mission concept of the Large Observatory for X-ray Timing (LOFT), proposed as a medium-sized ESA mission. We discuss the potential of LOFT for the study of thermonuclear X-ray bursts on accreting…

The Scientific objectives of the LOFT mission, e.g., the study of the Neutron Star equation of state and of the Strong Gravity, require accurate energy, time and flux calibration for the 500k channels of the SDD detectors, as well as the…

The Gamma-ray Large Area Space Telescope (GLAST) is an observatory designed to perform gamma-ray astronomy in the energy range 20 MeV to 300 GeV, with supporting measurements for gamma-ray bursts from 10 keV to 25 MeV. GLAST will be…

天体物理学 · 物理学 2009-06-23 D. Paneque , A. Borgland , A. Bovier , E. Bloom , Y. Edmonds , S. Funk , G. Godfrey , R. Rando , L. Wai , P. Wang

(Abridged) The Large Area Telescope (Fermi/LAT, hereafter LAT), the primary instrument on the Fermi Gamma-ray Space Telescope (Fermi) mission, is an imaging, wide field-of-view, high-energy gamma-ray telescope, covering the energy range…

天体物理仪器与方法 · 物理学 2012-08-27 LAT Collaboration , W. B. Atwood

This is a White Paper in support of the mission concept of the Large Observatory for X-ray Timing (LOFT), proposed as a medium-sized ESA mission. We discuss the potential of LOFT for the study of radio-loud Active Galactic Nuclei. For a…

The technology of Silicon Drift Detectors (SDDs) has been selected for the two instruments aboard the Large Observatory For X-ray Timing (LOFT) space mission. LOFT underwent a three year long assessment phase as candidate for the M3 launch…

仪器与探测器 · 物理学 2015-05-20 E. Del Monte , Y. Evangelista , E. Bozzo , F. Cadoux , A. Rachevski , G. Zampa , N. Zampa , M. Feroci , M. Pohl , A. Vacchi