PPT-Calculation of efficiency for a high-resolution gamma-ray spectrometer used for environmental

Ileana Radulescu Marian Romeo Calin SALMROM laboratory Life and Environmental Physics Department Horia Hulubei National Institute for RampD in Physics and Nuclear Engineering IFINHH. 84 . Hiroshi Nagai. (National Astronomical Observatory of Japan). In collaboration with. Monica . Orienti. , Motoki Kino, Kenta Suzuki, Keiichi Asada, Akihiro . Doi. , Gabriele . Giovannini. , Marcello . Opening in the lens. Aperture. f-number or stop. = focal length/Aperture diameter. Each stop represents either half or double the amount of light exposing the film or chip. The circle of confusion is defined as the largest blur spot that is indistinguishable from the point source that is being rendered. . Polarimeter. for Solar flares . (. GRIPS. ). Recently funded NASA LCAS balloon mission. 3D position-sensitive germanium spectrometer. High spectral resolution (~2 keV FWHM at 662 keV). Compton-scatter track reconstruction. Manel. Martinez. 4. 3. rd. . Winter Meeting. March 2015-Benasque. Outline. 1) Introduction. 2) Basics on VHE Gamma Astronomy physics. 3) VHE gamma observatories. 4) CTA. 5. ) Conclusions. 1) INTRODUCTION. R. N. Manchester. CSIRO Astronomy and Space Science Australia . Telescope National Facility. , Sydney. Summary. Pulse profiles – doubles and . interpulses. High . Edot. pulsars – radio and high-energy emission. Sergei Popov. (SAI MSU). Plan. General intro. Pulsar models. Population synthesis. Summary of discoveries. EGRET legacy. Just 6 pulsars:. Crab. Geminga. Vela. PSR B1055-52. PSR B1706-44 . PSR B1951+32 . David Smith. Centre d’Etudes Nucléaires de Bordeaux-Gradignan. ( CENBG - in2p3 - CNRS ). I. nstitut. de Physique Nucléaire de Lyon. 6 mars 2015. Le ciel en rayons gamma. avec le. . satellite . Fermi . Surface accuracy not so important, so easy to make large one.. angular resolution . . . wavelength. mirror diameter. D larger than optical case, but wavelength . much. larger (cm's to m's), e.g. for wavelength = 1 cm, diameter = 100 m, resolution = 20".. H. . Herrmann (LANL. ). e. -. Next . Steps. Cherenkov detectors . Energy . thresholded. Gas limited to >2.5 . MeV. Solid limited to <~0.2 . MeV. Aerogel. might span the gap. Real . g. -ray spectroscopy (Energy resolved) . Nuclear. . Astrophysics. : first . results. of . tests. and . simulations. of the ELISSA array. Marco La . Cognata. . The 3rd ELIMED Workshop . 7. -10 September . 2016 . Laboratori. . Nazionali. Dr. Sarah Bohndiek. Learning outcomes. After this lecture, you should be able to:. Understand the necessary data processing and corrections performed in planar . scintigraphy. and positron emission tomography. . Matthew Erenpreiss. Ohio Department of Natural Resources. Division of Geological Survey. Utica . Shale Play Book Study Workshop. Canonsburg, PA. July 14, 2015. Outline. Background. Spectral Gamma-Ray Scanner. R. Faccini. University “La Sapienza” and INFN Rome. Overview. Radio-Guided Surgery(RGS): basic concepts. g. amma probes – briefly. b. eta+ probes. Novel development: beta- RGS. 2. Radioguided. surgery. T. elescope. Liz Hays. NASA GSFC. Lecture Plan. The Fermi Observatory. Science Motivation. Instruments. Detecting gamma rays with the Large . A. rea Telescope. Instrument Subsystems. Angular resolution.