'Diffuse emission' diaporamas de présentation

On Predicting the Polarization of Low-frequency Emission by Diffuse Interstellar Dust

856 views • 75 slides

Challenges in Astrophysics of CR (knee--) & ? -rays

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Challenges in Astrophysics of CR (knee--) & ? -rays

Challenges in Astrophysics of CR (knee--) & ? -rays. Igor V. Moskalenko (Stanford U.). Topics covered: Intro to the relevant physics Modeling of the CR propagation and diffuse emission Perspectives: Pamela, GLAST and other near future missions. CR Interactions in the Interstellar Medium.

561 views • 46 slides

Deciphering the Gamma-Ray Sky: GeV Astronomy in the Era of GLAST

Deciphering the Gamma-Ray Sky: GeV Astronomy in the Era of GLAST. Vasiliki Pavlidou. Collaborators: Carolyn Brown Tonia Venters Jennifer Siegal-Gaskins Angela Olinto @ The University of Chicago. Brian Fields @ University of Illinois. GeV Astronomy: a Play in Two Acts.

541 views • 39 slides

GLAST: Large Area Telescope - LAT Status and Schedule - Multiwavelength Needs: Discussion

464 views • 34 slides

Contratto ASI/Luna

Contratto ASI/Luna. Astrofisica delle Alte Energie. The observation and study of the Universe requires coordinated, if possible, contemporary observations in different windows of the Electromagnetic Spectrum.

385 views • 29 slides

Diffuse Extragalactic Gamma-ray Background

Diffuse Extragalactic Gamma-ray Background. Julie McEnery NASA/GSFC. Extragalactic diffuse gamma-ray background. Extragalactic diffuse emission encodes unique information about high energy processes in the universe.

424 views • 28 slides

Search of Optimized Cuts for Pulsar Detection

Search of Optimized Cuts for Pulsar Detection. Andrea Caliandro - INFN Bari DC2 CloseOut May 31 2006 Goddard Space Flight Center. Summary. Have been searched the best ROI & Energy band that maximize the probability for a point source to be periodic Parameter considered Sky position

314 views • 24 slides

Turbulence within dust clouds (TB)

Turbulence within dust clouds (TB). Good Afternoon. Quendella Taylor Northern Arizona University/Penn State. Turbulence within dust clouds (TB).

328 views • 23 slides

Science with a Rover-based Low-frequency Dipole Array

Science with a Rover-based Low-frequency Dipole Array . A multi-configuration rover-borne dipole array for Low-frequency RadioAstronomy from the Moon. Ettore Carretti INAF-IRA Bologna On behalf of the Radio WP group in collaboration with CIRANO (PoliMi).

307 views • 20 slides

High resolution spectroscopy & wide field:

High resolution spectroscopy & wide field:. prospects for Clusters and WHIM. Silvano Molendi (IASF Milano/INAF). Setting the context. Hot topics identified in ASI 2004 Feasibility Study for GC and IGM Workpackage. Cluster outer regions Cool cores Hard Excess emission

409 views • 20 slides

Diffuse Galactic Continuum Emission with INTEGRAL/SPI A. Strong, MPE 18 Mar 2004

Diffuse Galactic Continuum Emission with INTEGRAL/SPI A. Strong, MPE 18 Mar 2004. Galactic diffuse hard X/soft gamma-rays: previously observed by RXTE, OSSE, COMPTEL, GINGA, ASCA, Chandra RXTE: 3 - 35 keV 1 o Valinia & Marshall 1998

327 views • 17 slides

The diffuse X-ray Galactic Centre with XMM-Newton

Anne Decourchelle Service d'Astrophysique, CEA Saclay. The diffuse X-ray Galactic Centre with XMM-Newton. 1- Problematic of the hot component 2- Morphology and spectral modeling of the different components at high energy.

329 views • 15 slides

Gamma-ray Large Area Space Telescope

Gamma-ray Large Area Space Telescope. More on Milagro Observations of TeV Diffuse Emission in Cygnus S. W. Digel SLAC. What is Milagro?. A Water Cherenkov Extensive Air Shower Array at Los Alamos Can reconstruct directions of showers from primary gamma rays

285 views • 15 slides

Galactic Diffuse Gamma-ray Emission, the EGRET Model, and GLAST Science

Galactic Diffuse Gamma-ray Emission, the EGRET Model, and GLAST Science. Stanley D. Hunter NASA/GSFC Code 661 sdh@gamma.gsfc.nasa.gov. Galactic ridge. High latitude (halo?). Tangent points of the local arm. Inter-arm region. The Galactic Diffuse Gamma-ray Emission.

297 views • 12 slides

Gamma-ray Large Area Space Telescope

Gamma-ray Large Area Space Telescope. Luminous Infrared Galaxies as Sources for the LAT* GLAST-for-Lunch S. W. Digel Hansen Experimental Physics Laboratory, Stanford Univ. * From Torres, Reimer, Domingo-Santamaria, & SD, 2004 ApJ, 607, L99. PowerPoint as a didactic crutch.

208 views • 12 slides

Suzaku, XMM-Newton and Chandra Observations of the Central Region of M 31

251 views • 11 slides

Suzaku, XMM-Newton and Chandra Observations of the Central Region of M 31

267 views • 11 slides

MR_filter + SExtractor (current placeholder in catalog pipeline).

Sources detection method used at Saclay :. MR_filter + SExtractor (current placeholder in catalog pipeline). Already applied at DC1 (J. Ballet presentation at closeout) http://www-glast.slac.stanford.edu/software/Workshops/Feb04DC1CloseOut/agenda.htm

124 views • 5 slides

1. Introduction

Chandra Observation log. Obs Name Coordinates Exporsure l [deg] b [deg] [ksec] Sgr A* 359.94 -0.05 48.7 Sgr B2 0.59 -0.02 99.0 GCS13 0.00 -0.20 11.8 GCS14 0.00 0.00 10.8 GCS16 359.80 -0.20 11.8

163 views • 1 slides