Observation of Crab Nebula by Nuclear Compton Telescope (NCT)
|
|
- Stuart Strickland
- 5 years ago
- Views:
Transcription
1 Observation of Crab Nebula by Nuclear Compton Telescope (NCT) 32 nd ICRC, Aug.15, 2011 at Beijing, China Ming-Huey A. Huang for NCT Collaboration National United University & LeCosPA, NTU NCT Collaboration: Berkeley, NTHU, NCU, NSPO, NUU, LBNL, CESR
2 The NCT 09 Team Goals of 2009 balloon flight: Qualify for LDBF from Australia Image Crab, if possible verify its polarization S.E. Boggs (PI), C.B. Wunderer, A. Zoglauer, M. Bandstra, E. Bellm, D. Perez-Becker, (UCB/SSL, USA) H.-K. Chang (Co PI), J.-L. Chiu, J.-S. Liang (NTHU, Taiwan) Y.-H. Chang, Z.-K. Liu, W.-C. Hung (NCU, Taiwan), C.-H. Lin (Academia Sinica, Taiwan),, R.-S. Run (NUU, Taiwan), M. Amman, P. N. Luke (LBNL, USA) P. Jean M.A. (CESR, Huang France) Supported by grants from NASA, USA and NSPO, Taiwan
3 NCT Science Goals Positron astrophysics (0.511 MeV) SNe gamma-ray lines 26 Al (1.809 MeV) 60 Fe (1.173,1.333 MeV) 44 Ti (1.157 MeV) Compact objects AGN Black holes Neutron stars GRBs Gamma-ray polarization COMPTEL 26 Al all-sky map INTEGRAL / SPI 511 kev Line Skymap Richardson-Lucy, Smoothed Knödlseder et al. 2007
4 NCT Instrument Electronics Bay Instrument cradle Dewar preamps BGO shields Ge detectors Cryostat BGO PMTs signal cables 10x Cross Strip 3-D GeDs 37x37 strips 81 cm 3 volume
5 Record breaking flight May 17~19, 2009, launch from Fort Sumner, NM, USA. 38 hours at float altitude Qualify for long duration flight! Detect the first image of Crab by the new generation Compton telescopes!
6 Collection Time Difference (CTD) CTD histogram of a single pixel (AC 9, DC 2), showing events that are energy-selected to be photo-absorptions of 59.5 kev photons. Charge transport simulation: to convert CTD to depth (Z). Jeng-Lun Chiu, et al.,(10/2009) Energy, Depth Calibration, and Imaging Capability of the Nuclear Compton Telescope, IEEE Nuclear Sci. Symp. Conf. Rec. 2009, N13-70.pdf
7 Calibration Energy resolution Two 137 Cs sources that are ~10 away CTD distribution Calibration data Jeng-Lun Chiu, et al.,(10/2009) Energy, Depth Calibration, and Imaging Capability of the Nuclear Compton Telescope, IEEE Nuclear Sci. Symp. Conf. Rec., 2009, N13-70.pdf Simulation
8 Field of View Calibration FOV is 20 ~ +40 in backward-forward direction (~ zenith angle θ ) and ± 40 in sideway (~azimuth angle φ ). Effective Area vs. Modified Zenith Effective Area (Selection-2) (cm^2) E < 1.4σ, CSL: Modified Zenith (degree) (Simulated) 0662-keV [dat] 1173-keV [dat] 1333-keV [dat] 0662-keV [sim] 1173-keV [sim] 1333-keV [sim] Jeng-Lun Chiu, for the NCT collaboration, Ground calibrations of Nuclear Compton Telescope, Proc. SPIE 77324H, (2010), DOI: /
9 Calibration 137 Cs spectrum Field of view test: radioactive source at 20 from zenith. 60 Co spectrum E. Bellm, et al.,(10/2009), Efficiency and Polarimetric Calibrations of the Nuclear Compton Telescope, IEEE Nuclear Sci. Symp. Conf. Rec., 2009, N13-57.pdf
10 Targets for May 2009 flight Source Crab 3C273, 3C279, NGC4151 Cas A Cyg X1 Exposure Time 11 hr 5.6 hr 0.9 hr 0.9 hr FOV display
11 NCT 09 flight data analysis Raw spectra during the flight while observing the Crab nebula on May 17, site events 3-7 site events MeV e+ line Background from Al in solar shield Jeng-Lun Chiu, PhD thesis, NTHU, 2010
12 Image of Crab The Crab was detected at a significance of at least 4σ by NCT during the 2009 balloon flight. First image of crab by the New Generation Compton telescopes! M. S. Bandstra, et al., Detection and Imaging of the Crab Nebula with the Nuclear Compton Telescope, ApJ doi: / X/738/1/8
13 Different approach Veto the most noisy detectors D0, D1, D8, and D9. X X X X back projection only. image reconstruction Jau-Shiang Liang, PhD thesis, NTHU, 2010
14 Polarization Scattered electron from 100% Polarized γ of 0.5 MeV. (Zenith angle θ are plotted in radial distance in this polar plot. The center θ=0 is the forward direction of photon. The azimuth angle is electric field direction. Color code is dσ/dω) Klein Nishina differential cross-section for a polarized photon beam Jau-Shiang Liang, PhD thesis, NTHU, 2010
15 Polarization Measurement Measured polarization angle Preliminary result: Polarization = 41.2 ± 3.6 % Simulateded angle from unpolarized beam E. Bellm, et al.,(10/2009), Efficiency and Polarimetric Calibrations of the Nuclear Compton Telescope, IEEE NSS 2009, N13-57.pdf
16 NCT 09 Flight Spectrum Preliminary! Jeng-Lun Chiu, PhD thesis, NTHU, 2010
17 Summary NCT performed two balloon flights in 2005 and 2009 and qualify for future long duration flight. NCT 09 flight observed image of the Crab nebula and possible polarization. Data analysis are still on-going. Due to launch failure in 2010, NCT will be rebuilt and may fly again in APCosPA-2011
18 Some publications M. S. Bandstra, for NCT collaboration, (9/01/2011) Detection and Imaging of the Crab Nebula with the Nuclear Compton Telescope, Astrophys. J., 738, 8; doi: / X/738/1/8 Wei-Che Hung, for the NCT collaboration, (6/2009), The Data Readout System of the Nuclear Compton Telescope (NCT), IEEE Trans. Nucl. Sci., 56: Bellm, E.C. for NCT collaboration, (6/2009) Overview of the Nuclear Compton Telescope, IEEE Trans. Nucl. Sci., 56: M. S. Bandstra, et al.,(10/2009), The Spring 2009 Balloon Flight of the Nuclear Compton Telescope, IEEE Nuclear Science Symposium Conference Record, 2009, N37-3.pdf Ming-Huey A. Huang, et al.,(7/2009)the Nuclear Compton Telescope (NCT): a status report after 2009 balloon flight, Proceedings of the 31st ICRC, Lodz, 2009, #0952 Huang, M. A., Chiang, S.J., Run, R.S. NCT Solar Power System, proc. of the 4 th Asian Space Conference, (Oct, 1-3, 2008, Taipei, Taiwan)
19 NCT 2010 flight at Alice Spring, Australia Launch attempt in Apr. 29, Payload fail to launch, crash to ground, NCT gondola destroyed.
20 Launch failure Launch attempt in Apr. 29, 2010 at Alice Spring, Northern Territory, Australia, Payload fail to launch, crash to ground, NCT gondola destroyed. 12/09/2010
The Compton Spectrometer and Imager A balloon- borne gamma- ray spectrometer, polarimeter, and imager
The Compton Spectrometer and Imager A balloon- borne gamma- ray spectrometer, polarimeter, and imager John Tomsick UC Berkeley/Space Sciences Lab for the COSI collaboration The COSI Collaboration: S.E.
More informationObservation of Crab Nebula by Nuclear Compton Telescope during 2009 flight
3ND INTERNATIONAL COSMIC RAY CONFERENCE, BEIJING 011 Observation of Crab Nebula by Nuclear Compton Telescope during 009 flight HUANG, MING-HUEY A. 1, FOR NCT COLLABORATION 1 National United University,
More informationThe Path From COSI to COSI-X
The Path From COSI to COSI-X Andreas Zoglauer, UC Berkeley for the COSI / COSI-X collaboration Instruments & Campaigns COSI Balloon-borne Compton telescope Energy range: 0.2 5.0 MeV 12 high-purity Ge double-sided
More informationA. Takada (Kyoto Univ.)
A. Takada (Kyoto Univ.) Nucleosynthesis SNR : Radio-isotopes Galactic plane : 26 Al Annihilation Particle acceleration Jet (AGN) : Synchrotron + Inverse Compton Strong gravitational potential Black hole
More informationA NEW GENERATION OF GAMMA-RAY TELESCOPE
A NEW GENERATION OF GAMMA-RAY TELESCOPE Aleksandar GOSTOJIĆ CSNSM, Orsay, France 11 th Russbach School on Nuclear Astrophysics, March 2014. Introduction: Gamma-ray instruments GROUND BASED: ENERGY HIGHER
More informationMAX, a Laue Diffraction Lens for nuclear astrophysics
b MAX, a Laue Diffraction Lens for nuclear astrophysics Nicolas BARRIERE CESR, Toulouse France 1 Outlines Concept Scientific objectives Lens features and energy bandpasses Performances 2nd generation crystal
More information1. Motivation & Detector concept 2. Performance 3. Confirmation experiments 4. Summary
A. Takada, T. Tanimori, H. Kubo, J. D. Parker, T. Mizumoto, Y. Mizumura, T. Sawano, K. Nakamura, Y. Matsuoka, S. Komura, S. Nakamura, T. Kishimoto, M. Oda, T. Takemura, S. Miyamoto, K. Miuchi, S. Kurosawa
More information1. Motivation & Detector concept 2. Performance 3. Confirmation experiments 4. Summary
A. Takada, T. Tanimori, H. Kubo, J. D. Parker, T. Mizumoto, Y. Mizumura, T. Sawano, K. Nakamura, Y. Matsuoka, S. Komura, S. Nakamura, M.Oda, K. Miuchi, S. Kurosawa 1. Motivation & Detector concept 2. Performance
More informationHigh Energy Polarimetry Missons in Japan; PoGOLite, SPHiNX, PolariS
High Energy Polarimetry Missons in Japan; PoGOLite, SPHiNX, PolariS Hiromitsu Takahashi (Hiroshima University) hirotaka@hep01.hepl.hiroshima-u.ac.jp PoGOLite balloon 10m (2013~) SPHiNX satellite 0.5m (Plan:
More informationObservation of Gamma-Rays from Relativistic Electron Precipitation with Balloon Experiment around the Polar regions
Observation of Gamma-Rays from Relativistic Electron Precipitation with Balloon Experiment around the Polar regions Yoshitaka Mizumura (Kyoto Univ.) T. Tanimori, H. Kubo, A. Takada, J. D. Parker, T. Mizumoto,
More informationThe MEGA Advanced Compton Telescope Project
The MEGA Advanced Compton Telescope Project P. F. Bloser a, R. Andritschke a, G. Kanbach a, V. Schönfelder a, F. Schopper a, A. Zoglauer a, for the MEGA Collaboration a,b arxiv:astro-ph/0110129v1 5 Oct
More informationStatus and Future Prospects for Υ-Ray Polarimetry
Status and Future Prospects for Υ-Ray Polarimetry Mark McConnell Space Science Center University of New Hampshire Durham, NH X-Ray Polarimetry Workshop SLAC / Stanford 9-11 February 2004 Overview Recent
More informationBalloon-borne experiment for observation of sub-mev/mev gamma-rays from Crab Nebula using an Electron Tracking Compton Camera
Balloon-borne experiment for observation of sub-mev/mev gamma-rays from Crab Nebula using an Electron Tracking Compton Camera S. Komura, T. Tanimori, H. Kubo, A.Takada, S. Iwaki, S. Kurosawa, Y. Matsuoka,
More informationDevelopment of a 3D-Imaging Calorimeter in LaBr 3 for Gamma-Ray Space Astronomy
Development of a 3D-Imaging Calorimeter in LaBr 3 for Gamma-Ray Space Astronomy Aleksandar GOSTOJIĆ CSNSM, Orsay, France 7 th New Developmeants In Photodetection, Tours, France, 2014 Introduction: Gamma-ray
More informationMotivation Electron-Tracking Compton Telescope 1 st Flight of SMILE Preparation for next step summary
A. Takada (ISAS/JAXA), T. Tanimori, H. Kubo, K. Miuchi, S. Kabuki, Y. Kishimoto, J. Parker, H. Nishimura, K. Hattori, K. Ueno, S. Kurosawa, S. Iwaki, C. Ida, M. Takahashi, T. Sawano, K. Taniue, K. Nakamura,
More information1. Motivation & Detector concept 2. Performance 3. Applications 4. Summary
A. Takada, T. Tanimori, H. Kubo, K. Miuchi, J. D. Parker, T. Mizumoto, Y. Mizumura, T. Sawano, Y. Matsuoka, S. Komura, S. Nakamura, M. Oda, S. Iwaki, K. Nakamura, S. Sonoda, D. Tomono (Kyoto Univ.) 1.
More informationSpace Application of Geant4 for the Japanese X-ray X Gamma-ray Mission
Space Application of Geant4 for the Japanese X-ray X and Gamma-ray Mission Yukikatsu Terada (RIKEN, Japan), Shin Watanabe, Masanobu Ozaki, Tadayuki Takahashi (ISAS/JAXA), and Motohide Kokubun (Univ. of
More informationImaging at MeV Energies
Challenges of MeV Instrumentation How work What a Lens Mission could look like Suitable Focal Planes Performance Estimates & Outlook v. Ballmoos et al, 2004 Imaging at MeV Energies Conventional lenses
More informationXenon Compton Telescopes at Columbia: the post LXeGRIT phase. E.Aprile. Columbia University
Xenon Compton Telescopes at Columbia: the post LXeGRIT phase E.Aprile Columbia University Seeon 2003 Sensitivity Goals for An Advanced Compton Telescope ~10-7 ph cm -2 s -1 ( 3σ) for narrow lines and ~
More informationPoGOLite, PoGO+, SPHiNX High-Energy Polarimetry Missions between Japan and Sweden
PoGOLite, PoGO+, SPHiNX High-Energy Polarimetry Missions between Japan and Sweden Hiromitsu Takahashi (Hiroshima University) hirotaka@astro.hiroshima-u.ac.jp PoGOLite balloon 10m (2013) PoGO+ balloon 10m
More informationPOLAR: an Instrument to measure Gamma Ray Bursts Polarisation
: an Instrument to measure Gamma Ray Bursts Polarisation COST 9 May 2012 Neal Gauvin (Neal.Gauvin@unige.ch) On behalf of the collaboration Members : NCBJ Świerk, Poland IHEP, Beijing China PSI, Villigen,
More informationSimulations of Advanced Compton Telescopes in a Space Radiation Environment
Simulations of Advanced Compton Telescopes in a Space Radiation Environment Andreas Zoglauer, C.B. Wunderer, S.E. Boggs, UC Berkeley Space Sciences Laboratory G. Weidenspointner CESR, France The Advanced
More informationMotivation Electron-Tracking Compton Telescope 1 st Flight of SMILE Preparation for next step summary
A. Takada (ISAS/JAXA), T. Tanimori, H. Kubo, K. Miuchi, S. Kabuki, H. Nishimura, K. Hattori, K. Ueno, S. Kurosawa, C. Ida, S. Iwaki, M. Takahashi (Kyoto Univ.) Motivation Electron-Tracking Compton Telescope
More informationDevelopment of a Dedicated Hard X-Ray Polarimeter Mark L. McConnell, James R. Ledoux, John R. Macri, and James M. Ryan
Development of a Dedicated Hard X-Ray Polarimeter Mark L. McConnell, James R. Ledoux, John R. Macri, and James M. Ryan Space Science Center University of New Hampshire Durham, NH AAS-HEAD Mt. Tremblant,
More informationExperiment of the 30 cm-cube ETCC under the Intense Radiations with Proton Beam
Experiment of the 30 cm-cube ETCC under the Intense Radiations with Proton Beam Contents Y. Matsuoka T. Tanimori, H. Kubo, A. Takada, J. D. Parker, T. Mizumoto, Y. Mizumura, S. Sonoda, D. Tomono, S. Iwaki,
More informationWitness to the Fires of Creation
The Advanced Compton Telescope 1. ACT science goals 2. ACT instrument/mission 3. NCT balloon payload Q: How sensitive? Witness to the Fires of Creation to uncover how supernovae and other stellar explosions
More informationLarge-Area Balloon-Borne Polarized Gamma Ray Observer (PoGO)
Large-Area Balloon-Borne Polarized Gamma Ray Observer (PoGO) DOE Review (June 3, 2004) Tune Kamae for the PoGO collaboration (SLAC-Goddard-Princeton-Japan-Sweden-France) 1. Introduction 2. of PoGO 3. Beam
More informationPrecise Low-Energy Electron Tracking Using a Gaseous Time Projection Chamber for the Balloon-Borne Gamma Ray Compton Telescope
Precise Low-Energy Electron Tracking Using a Gaseous Time Projection Chamber for the Balloon-Borne Gamma Ray Compton Telescope T. Mizumoto, T. Tanimori, H. Kubo, A. Takada, J. D. Parker, S. Sonoda, Y.
More informationPreliminary results from gamma-ray observations with the CALorimeteric Electron Telescope (CALET)
Preliminary results from gamma-ray observations with the CALorimeteric Electron Telescope (CALET) Y.Asaoka for the CALET Collaboration RISE, Waseda University 2016/12/15 CTA-Japan Workshop The extreme
More informationPosition Sensitive Germanium Detectors for the Advanced Compton Telescope
Position Sensitive Germanium Detectors for the Advanced Compton Telescope R.A. Kroeger 1, W.N. Johnson 1, J.D. Kurfess 1, B.F. Phlips, P.N. Luke 3, M. Momayezi 4, W.K. Warburton 4 1 Naval Research Laboratory,
More informationFirst Results of POLAR: A dedicated Gamma-Ray Burst Polarimeter
First Results of POLAR: A dedicated Gamma-Ray Burst Polarimeter DPNC, University of Geneva E-mail: merlin.kole@unige.ch This year marks the 50th anniversary of the first detection of a Gamma-Ray Burst.
More informationSuzaku-WAM soft gamma-ray all-sky monitor by the earth occultation technique
Suzaku-WAM soft gamma-ray all-sky monitor by the earth occultation technique C.Kira 1,Y.Fukazawa 1,T.Asano 1, T.Takahashi 1,T.Uehara 1, Y.Hanabata 1, H.Takahashi 1, K.Yamaoka 2,M.Tashiro 3,Y.Terada 3,
More informationA focusing telescope for gamma-ray astronomy
A focusing telescope for gamma-ray astronomy Peter von Ballmoos 1 Abstract With the development of the Laue Lens, gamma-ray astronomy is presently realizing the step that virtually all branches of astronomy
More information1. MeV gamma ray Imaging & ETCC 2. Results of SMILE-I 3. Preparations of SMILE-II
A. Takada, T. Tanimori, H. Kubo, K. Miuchi, S. Kabuki, J. D. Parker, Y. Kishimoto, T. Mizumoto, K. Ueno, S. Kurosawa, S. Iwaki, T. Sawano, K. Taniue, K. Nakamura, N. Higashi, Y. Matsuoka, S. Komura, Y.
More informationJustin Vandenbroucke (KIPAC, Stanford / SLAC) for the Fermi LAT collaboration
Measurement of the cosmic ray positron spectrum with the Fermi LAT using the Earth s magnetic field Justin Vandenbroucke (KIPAC, Stanford / SLAC) for the Fermi LAT collaboration International Cosmic Ray
More informationBalloon-Borne Gamma-Ray Polarimeter (PoGO) to study Black Holes, Pulsars, and AGN. Jets: Design and Calibration. Zachary Apte
SLAC-TN-05-058 Balloon-Borne Gamma-Ray Polarimeter (PoGO) to study Black Holes, Pulsars, and AGN Jets: Design and Calibration Zachary Apte Office of Science, SULI Program Hampshire College Stanford Linear
More informationReconstruction of Interaction Sequences and Background Suppression in Advanced Compton Telescopes
Reconstruction of Interaction Sequences and Background Suppression in Advanced Compton Telescopes Uwe Oberlack, Steven Movit Rice University Houston, TX, USA Compton Imaging Compton imaging requires the
More informationarxiv:astro-ph/ v2 4 Dec 2002
On the Background Rate in the LXeGRIT Instrument during the 2 Balloon Flight arxiv:astro-ph/211584v2 4 Dec 22 A. Curioni a, E. Aprile a, K.L. Giboni a, M. Kobayashi a, U.G. Oberlack b, E.L. Chupp c, P.P.
More informationarxiv:astro-ph/ v1 26 Sep 2003
Applications of Gas Imaging Micro-Well Detectors to an Advanced Compton Telescope arxiv:astro-ph/0309731v1 26 Sep 2003 P. F. Bloser a,, S. D. Hunter a, J. M. Ryan b, M. L. McConnell b, R. S. Miller b,,
More informationAstronomical Imaging with Maximum Entropy. Retrospective and Outlook. Andy Strong MPE
Astronomical Imaging with Maximum Entropy Retrospective and Outlook Andy Strong MPE Interdisciplinary Cluster Workshop on Statistics Garching, 17-18 Feb 2014 Nature, 272, 688 (1978) Imaging with Maximum
More informationThe MEGA Project. Key words: gamma-ray astronomy, medium energies, MEGA PACS: K
The MEGA Project G. Kanbach a, R. Andritschke a,f.schopper a,v.schönfelder a, A. Zoglauer a, P.F. Bloser b, S.D. Hunter b,j.a.ryan c, M. McConnell c, V. Reglero d, G. DiCocco e,j.knödlseder f a Max Planck
More informationBackground and Sensitivity Simulation of a Space Based Germanium Compton Telescope
Background and Sensitivity Simulation of a Space Based Germanium Compton Telescope B. L. Graham George Mason University, Institute for Computational Sciences and Informatics, 4400 University Dr, Fairfax
More informationNon-thermal emission from pulsars experimental status and prospects
Non-thermal emission from pulsars experimental status and prospects # γ!"# $%&'() TeV γ-ray astrophysics with VERITAS ( $γ" *$%&'() The charged cosmic radiation - how it all began... Discovery: Victor
More informationGamma Ray Burst Polarimeter POLAR
Gamma Ray Burst Polarimeter POLAR Hualin Xiao, Wojtek Hajdas, R. Marcinkowski, R. Kramert, Ken Egli, P. Socha, P. Zhang Paul Scherrer Institute On behalf of POLAR collobration PSI, Switzerland NCBJ, Poland
More informationarxiv:astro-ph/ v1 7 Mar 2006
Astronomy & Astrophysics manuscript no. (will be inserted by hand later) Monte Carlo Study of Detector Concepts for the MAX Laue Lens Gamma-Ray Telescope arxiv:astro-ph/0603152v1 7 Mar 2006 G. Weidenspointner
More informationIntegral flux (cm -2 s -1 )
CANGAROO, PRESENT STATUS AND FUTURE Akiko KAWACHI Institute for Cosmic Ray Research, University of Tokyo, Tanashi, Tokyo 188, JAPAN, kawachi@icrr.u-tokyo.ac.jp For the CANGAROO Collaboration 1. Introduction
More informationdetector development Matthias Beilicke X ray Science Analysis Group meeting (12 April 2013, Monterey, CA) Collaborators: GSFC, BNL
X-ray X-ray detector detector development development at at Washington Washington University University in in St.Louis St.Louis Matthias Beilicke Washington University in St.Louis, Physics Department &
More informationSimulating Gamma-Ray Telescopes in Space Radiation Environments with Geant4: Detector Activation
Simulating Gamma-Ray Telescopes in Space Radiation Environments with Geant4: Detector Activation Andreas Zoglauer University of California at Berkeley, Space Sciences Laboratory, Berkeley, USA Georg Weidenspointner
More informationImaging detection for GRBs & SNe with high sensitivity and good polarimetry by Electron Tracking Compton camera
Imaging detection for GRBs & SNe with high sensitivity and good polarimetry by Electron Tracking Compton camera SMILE-II CONTENS 1. Problem of MeV gamma ray observation 2. Electron Tracking Compton Camera
More informationA search for gamma-ray flares from black-hole candidates on time scales of 1.5 hours
University of New Hampshire University of New Hampshire Scholars' Repository Space Science Center Institute for the Study of Earth, Oceans, and Space (EOS) 1997 A search for gamma-ray flares from black-hole
More informationNuclear Gamma-Ray Astronomy the Next Step!! Instrument Options in the MeV range! The roadmap of gamma-ray astronomy!
Nuclear Gamma-Ray Astronomy the Next Step Instrument Options in the MeV range The roadmap of gamma-ray astronomy A DUAL mission for Nuclear Astrophysics and its relevance for GRB science Peter von Ballmoos,
More informationThe Fermi Gamma-ray Space Telescope
Abstract The Fermi Gamma-ray Space Telescope Tova Yoast-Hull May 2011 The primary instrument on the Fermi Gamma-ray Space Telescope is the Large Area Telescope (LAT) which detects gamma-rays in the energy
More informationPOLAR: an Instrument to measure Gamma Ray Bursts Polarisation
: an Instrument to measure Gamma Ray Bursts Polarisation EPFL 11 June 2012 Neal Gauvin (Neal.Gauvin@unige.ch) On behalf of the collaboration Members : NCBJ Świerk, Poland IHEP, Beijing China PSI, Villigen,
More informationLarge-Area Balloon-Borne Polarized Gamma Ray Observer (PoGO)
Large-Area Balloon-Borne Polarized Gamma Ray Observer (PoGO) Tune Kamae and John Mitchell for the PoGO collaboration (SLAC-Goddard-Princeton-Japan-Sweden-France) 1. Introduction 2. Compton Scattering 3.
More informationPolarimeter for Small Satellite Design, Feasibility Study, and Ground Experiments + Balloon Experiment
Hard X-ray X Polarimeter for Small Satellite Design, Feasibility Study, and Ground Experiments + Balloon Experiment K. Hayashida (Osaka University), T. Mihara (RIKEN), S. Gunji,, F. Tokanai(Yamagata University)
More informationMaximum-Likelihood Deconvolution in the Spatial and Spatial-Energy Domain for Events With Any Number of Interactions
IEEE TRANSACTIONS ON NUCLEAR SCIENCE, VOL. 59, NO. 2, APRIL 2012 469 Maximum-Likelihood Deconvolution in the Spatial and Spatial-Energy Domain for Events With Any Number of Interactions Weiyi Wang, Member,
More informationScience of Compact X-Ray and Gamma-ray Objects: MAXI and GLAST
Science of Compact X-Ray and Gamma-ray Objects: MAXI and GLAST D. J. Thompson, 1 on behalf of the GLAST LAT Collaboration 1 NASA Goddard Space Flight Center, Greenbelt, MD 20771 USA E-mail(DJT): David.J.Thompson@nasa.gov
More informationDetector R&D in KAPAC
Detector R&D in KAPAC Hiroyasu Tajima Stanford Linear Accelerator Center Kavli Institute for Particle Astrophysics and Cosmology Outline Compton Camera SOI detector Scintillator Polarimeter Cherenkov Camera
More informationDetector R&D at KIPAC
Detector R&D at KIPAC Hiro Tajima Kavli Institute for Particle Astrophysics and Cosmology 1 Detector R&D Overview Si detector ASIC Integration GLAST GeV Gamma-ray Observatory ASIC DAQ Next generation X-ray
More informationIBIS - IN FLIGHT CALIBRATION ACTIVITIES
IBIS - IN FLIGHT CALIBRATION ACTIVITIES Natalucci on behalf of the IBIS Team INTEGRAL/IBIS Calibration Update THE IBIS INSTRUMENT coded mask, placed 3.2m above detector (1m2) Collection area ~ 3000 cm2
More informationNuSTAR s Extreme Universe. Prof. Lynn Cominsky NASA Education and Public Outreach Sonoma State University
NuSTAR s Extreme Universe Prof. Lynn Cominsky NASA Education and Public Outreach Sonoma State University The NASA Education and Public Outreach Program at SSU We are a group of scientists and educators
More informationDevelopment of a Hard X-Ray Polarimeter for Solar Flares and Gamma-Ray Bursts
Development of a Hard X-Ray Polarimeter for Solar Flares and Gamma-Ray Bursts M.L. McConnell, D.J. Forrest, J. Macri, M. McClish, M. Osgood, J.M. Ryan, W.T. Vestrand and C. Zanes Space Science Center University
More informationPreliminary in-flight performance and calibration status of POLAR
Preliminary in-flight performance and calibration status of POLAR Jianchao SUN Institute of High Energy Physics, CAS On behalf of the POLAR collaboration IACHEC, 2018 2018.4.9-4.12 Terni, Italy Outline
More informationPlans for the first balloon flight of the gamma-ray polarimeter experiment (GRAPE)
University of New Hampshire University of New Hampshire Scholars' Repository Space Science Center Institute for the Study of Earth, Oceans, and Space (EOS) 7-29-21 Plans for the first balloon flight of
More informationBALLOON-BORNE GAMMA-RAY POLARIMETRY
BALLOON-BORNE GAMMA-RAY POLARIMETRY Mark Pearce, for the PoGOLite Collaboration KTH, Department of Physics and The Oskar Klein Centre for Cosmoparticle Physics, AlbaNova University Centre, 10691 Stockholm,
More informationINTEGRAL observations of -ray polarized sources
INTEGRAL observations of -ray polarized sources Philippe Laurent, Christian Gouiffès, Diego Götz, J. Rodriguez Service d Astrophysique, CEA Saclay, France Andy Shearer, Eoin O Connor, Paul Moran Centre
More informationGRAINE project: Cosmic Gamma-ray Observation by Balloon-Borne Telescope with Nuclear Emulsion
Cosmic Gamma-ray Observation by Balloon-Borne Telescope with Nuclear Emulsion Shigeki Aoki 1 Kobe University Kobe 657-8501 Japan E-mail: aoki@kobe-u.ac.jp for GRAINE collaboration Kobe University, Kobe
More informationCompton suppression spectrometry
Compton suppression spectrometry In gamma ray spectrometry performed with High-purity Germanium detectors (HpGe), the detection of low intensity gamma ray lines is complicated by the presence of Compton
More informationTwo Space High Energy Astrophysics Missions of China: POLAR & HXMT
Two Space High Energy Astrophysics Missions of China: POLAR & HXMT Shuang-Nan Zhang ( 张双南 ) Institute of High Energy Physics National Astronomical Observatories of China Chinese Academy of Sciences 1/22
More informationThe Large Area Telescope on-board of the Fermi Gamma-Ray Space Telescope Mission
The Large Area Telescope on-board of the Fermi Gamma-Ray Space Telescope Mission 1 Outline Mainly from 2009 ApJ 697 1071 The Pair Conversion Telescope The Large Area Telescope Charged Background and Events
More informationA New Look at the Galactic Diffuse GeV Excess
A New Look at the Galactic Diffuse GeV Excess Brian Baughman Santa Cruz Institute for Particle Physics 1 Overview Diffuse gamma-ray emission The Galactic diffuse gamma-ray GeV excess Discussion of the
More informationPlans for the next GRAPE balloon flight
University of New Hampshire University of New Hampshire Scholars' Repository Space Science Center Institute for the Study of Earth, Oceans, and Space (EOS) 9-26-2013 Plans for the next GRAPE balloon flight
More informationRecent Observations of Supernova Remnants
1 Recent Observations of Supernova Remnants with VERITAS Tülün Ergin (U. of Massachusetts Amherst, MA) on behalf of the VERITAS Collaboration (http://veritas.sao.arizona.edu) 2 Contents Supernova Remnants
More informationSemi conductor detectors for soft gamma-ray astrophysics
Semi conductor detectors for soft gamma-ray astrophysics François Lebrun APC (UMR 7164), CEA-Saclay ISGRI PI IWORID 2005 Grenoble High-energy astronomy specific telescopes X-rays and gamma rays radio,
More informationGamma-ray Astronomy. Marianne Lemoine-Goumard CENBG Université de Bordeaux CNRS-IN2P3
Gamma-ray Astronomy Marianne Lemoine-Goumard CENBG Université de Bordeaux CNRS-IN2P3 Disclaimer Many great results + on-going and future projects - I won't be able to summarize everything: apologies to
More informationH.E.S.S. High Energy Stereoscopic System
H.E.S.S. High Energy Stereoscopic System MPI Kernphysik, Heidelberg Humboldt Univ. Berlin Ruhr-Univ. Bochum Univ. Hamburg Landessternwarte Heidelberg Univ. Kiel Ecole Polytechnique, Palaiseau College de
More informationOverview of the GRB observation by POLAR
Overview of the GRB observation by POLAR a, Yuanhao Wang ab, Zhengheng Li ab, Jianchao Sun a, Yi Zhao a, Hancheng Li ab, Yue Huang a, on behalf of the POLAR collaboration a Key Laboratory of Particle Astrophysics,
More informationRotating Modulation Collimator Imagers
Rotating Modulation Collimator Imagers D. M. Smith a G. J. Hurford b S. E. Boggs c a Physics Department and Santa Cruz Institute for Particle Physics, University of California Santa Cruz, Santa Cruz, CA
More informationGRB Polarimetry with POLAR. Merlin Kole
GRB Polarimetry with POLAR Merlin Kole Alsatian X-ray Workshop, November 13th, 2017 POLAR on the TG-2 2011: TG-1 Space Lab launched TG-2 Chinese Space Lab launched in September 2016 POLAR launched with
More informationGRAINE Project: a balloon-borne emulsion gamma-ray telescope
GRAINE Project: a balloon-borne emulsion gamma-ray telescope Nagoya University E-mail: rokujo@flab.phys.nagoya-u.ac.jp GRAINE collaboration Aichi University of Education, ISAS/JAXA, Utsunomiya University,
More informationGRAPE A Balloon-Borne Gamma-Ray Polarimeter
GRAPE A Balloon-Borne Gamma-Ray Polarimeter (5-3 kev) Mark L. McConnell, James R. Ledoux, John R. Macri, Matt Orr, and James M. Ryan Space Science Center University of New Hampshire Durham, NH X-Ray Polarimetry
More informationPoS(ICRC2017)775. The performance of DAMPE for γ-ray detection
ab, Yun-Feng Liang ab, Zhao-Qiang Shen ab, Zun-Lei Xu ab and Chuan Yue ab on behalf of the DAMPE Collaboration a Key Laboratory of Dark Matter and Space Astronomy, Purple Mountain Observatory, Chinese
More informationSatellite Experiments for Gamma-Ray Astrophysics
Satellite Experiments for Gamma-Ray Astrophysics Science Topics for Gamma-Ray Satellites The INTEGRAL Mission & First Results MPE Garching (D) Gamma-Ray Astrophysics from Space No Ground-Based Astronomy
More informationA Radiation Monitoring System With Capability of Gamma Imaging and Estimation of Exposure Dose Rate
IEEE TRANSACTIONS ON NUCLEAR SCIENCE, VOL. 49, NO. 3, JUNE 2002 1547 A Radiation Monitoring System With Capability of Gamma Imaging and Estimation of Exposure Dose Rate Wanno Lee, Gyuseong Cho, and Ho
More informationGamma-Ray Astronomy. Astro 129: Chapter 1a
Gamma-Ray Bursts Gamma-Ray Astronomy Gamma rays are photons with energies > 100 kev and are produced by sub-atomic particle interactions. They are absorbed by our atmosphere making observations from satellites
More informationRECENT RESULTS FROM CANGAROO
RECENT RESULTS FROM CANGAROO MASAKI MORI FOR THE CANGAROO TEAM Institute for Cosmic Ray Research, University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, 277-8582 Chiba, Japan E-mail: morim@icrr.u-tokyo.ac.jp
More informationOptimization of the Design of the Hard X-ray Polarimeter X-Calibur
Optimization of the Design of the Hard X-ray Polarimeter X-Calibur Qingzhen Guo 1, 2*, Matthias Beilicke 1, Alfred Garson 1, Fabian Kislat 1, David Fleming 3, Henric Krawczynski 1 1 Washington University
More informationPoS(Extremesky 2011)067
telescopes, INAF/IASF-Bologna Via Gobetti 101, I-40129 Bologna, Italy E-mail: caroli@iasfbo.inaf.it Rui M. Curado da Silva LIP, Universidade de Coimbra, P-3004-516 Coimbra, Portugal E-mail: ruisilva@saturno.fis.uc.pt
More informationSoft Gamma-ray Detector (SGD) for the NeXT mission and beyond Astro-E2 Tadayuki Takahashi
T.Takahashi, Astronomy with Radioactivies IV,2003 Soft Gamma-ray Detector (SGD) for the NeXT mission and beyond Astro-E2 Tadayuki Takahashi Institute of Space and Astronautical Science (ISAS, Japan) 2005
More informationThe MEGA Project for Medium Energy Gamma-ray Astronomy
Chin. J. Astron. Astrophys. Vol. 6 (2006), Suppl. 1, 388 392 (http://www.chjaa.org) Chinese Journal of Astronomy and Astrophysics The MEGA Project for Medium Energy Gamma-ray Astronomy P. F. Bloser 1,
More informationStudy of the HARPO TPC for a high angular resolution g-ray polarimeter in the MeV-GeV energy range. David Attié (CEA/Irfu)
Study of the HARPO TPC for a high angular resolution g-ray polarimeter in the MeV-GeV energy range David Attié (CEA/Irfu) Outline Motivation of an MeV-GeV polarimeter Scientific case and expected performance
More informationA New TeV Source in the Vicinity of Cygnus OB2
The Universe Viewed in Gamma-Rays 1 A New TeV Source in the Vicinity of Cygnus OB2 Gavin ROWELL and Dieter HORNS (for the HEGRA Collaboration) Max Planck Institut für Kernphysik, Heidelberg, Germany Abstract
More informationFuture Gamma-Ray Observations of Pulsars and their Environments
Future Gamma-Ray Observations of Pulsars and their Environments David J. Thompson NASA Goddard Space Flight Center GLAST Large Area Telescope Collaboration djt@egret.gsfc.nasa.gov D. Thompson 363 rd Heraeus
More informationFermi: Highlights of GeV Gamma-ray Astronomy
Fermi: Highlights of GeV Gamma-ray Astronomy Dave Thompson NASA GSFC On behalf of the Fermi Gamma-ray Space Telescope Large Area Telescope Collaboration Neutrino Oscillation Workshop Otranto, Lecce, Italy
More informationDetector R&D at KIPAC. Hiro Tajima Kavli InStitute of Particle Astrophysics and Cosmology
Detector R&D at KIPAC Hiro Tajima Kavli InStitute of Particle Astrophysics and Cosmology Detector R&D Overview Si detector ASIC Integration GLAST GeV Gamma-ray Observatory ASIC DAQ Next generation X-ray
More informationarxiv: v2 [astro-ph.im] 31 Jan 2018
Astronomy & Astrophysics manuscript no. GammaRayImager_printer_1Jan18 c ESO 018 February 1, 018 A Combined Compton and Coded-aperture Telescope for Medium-energy Gamma-ray Astrophysics Michelle Galloway,
More informationE. Caroli(1), R. M. Curado da Silva(2), J.B. Stephen(1), F. Frontera(1,3), A. Pisa (3), S. Del Sordo (4)
E. Caroli(1), R. M. Curado da Silva(2), J.B. Stephen(1), F. Frontera(1,3), A. Pisa (3), S. Del Sordo (4) 1. INAF/IASF-Bologna, Italia 2. Departamento de Fisica, Univerisidade de Combra, Portugal 3. Dipartimento
More informationCosmic Rays and the need for heavy payloads
Cosmic Rays and the need for heavy payloads T. Gregory Guzik Department of Physics and Astronomy Louisiana State University Baton Rouge, LA LSU 04/19/07 LCANS 2007 - April 27, 2007 1 Ballooning leads the
More informationPoS(ICRC2015)1019. Balloon-Borne Experiment for Deep Sky Survey of MeV Gamma Rays using an Electron-Tracking Compton Camera
Balloon-Borne Experiment for Deep Sky Survey of MeV Gamma Rays using an Electron-Tracking Compton Camera a, Toru Tanimori a, Atsushi Takada a, Hidetoshi Kubo a, Satoru Iwaki a, Yoshihiro Matsuoka a, Tetsuya
More informationStatus of the MAGIC telescopes
SNOWPAC 2010 Status of the MAGIC telescopes Pierre Colin for the MAGIC collaboration Max-Planck-Institut für physik (Munich) Status of the MAGIC telescopes MAGIC-1 MAGIC-2 Outline: Recent results of the
More information