'Line emission' diaporamas de présentation

Summer School High Energy Solar Physics Thermal Radiation

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Diffuse X-ray Emitting Plasma in the Galactic Center

Diffuse X-ray Emitting Plasma in the Galactic Center. Michael Muno (UCLA/Hubble Fellow). References (or, the really useful slide) (or, people who are more qualified to give this lecture).

721 views • 60 slides

David H. Cohen Dept. of Physics and Astronomy Swarthmore College

X-ray Emission Line Profile Diagnostics of Hot Star Winds: Constraints on Kinematics, Geometry, and Opacity. David H. Cohen Dept. of Physics and Astronomy Swarthmore College much of this work was performed by Swarthmore seniors Roban Kramer and Stephanie Tonnesen. Outline.

587 views • 51 slides

Current Topics

Current Topics. Lyman Break Galaxies Dr Elizabeth Stanway (E.R.Stanway@Bristol.ac.uk). Other Galaxies at z=3. Lyman Break Galaxies are selected to be UV-bright Strongly star forming Not too much dust extinction

541 views • 44 slides

Studying Galaxy Clusters with Astro -H

Studying Galaxy Clusters with Astro -H. Silvano Molendi IASF-Milano/INAF. ICM in Galaxy Clusters. Largest gravitationally bound structures in the local universe . Subject of intense research as cosmological tools interesting structures

441 views • 34 slides

X-ray Variability of AGN

X-ray Variability of AGN. Judith Racusin Astro 597A Week 5 October 6, 2004. Outline. Timing Variability PSD RMS GBH/BHXRB analogy to AGN Time lags in UV/Optical Spectral Variability F var Lines Continuum Models Conclusions. Timing Variability. A defining characteristic of AGN

560 views • 33 slides

X-ray Variability of AGN

X-ray Variability of AGN. Judith Racusin Astro 597A Week 5 October 6, 2004. Outline. Timing Variability PSD RMS GBH/BHXRB analogy to AGN Time lags in UV/Optical Spectral Variability F var Lines Continuum Models Conclusions. Timing Variability. A defining characteristic of AGN

480 views • 33 slides

X-ray Variability of AGN

X-ray Variability of AGN. Judith Racusin Astro 597A Week 5 October 6, 2004. Outline. Timing Variability PSD RMS GBH/BHXRB analogy to AGN Time lags in UV/Optical Spectral Variability F var Lines Continuum Models Conclusions. Timing Variability. A defining characteristic of AGN

346 views • 33 slides

Meso-NH-Chem: Modelling of atmospheric chemistry

Meso-NH-Chem: Modelling of atmospheric chemistry from local (dx=1 km) to synoptic scale (dx=50 km). http://www.aero.obs-mip.fr/mesonh. large-scale: MOCAGE, ECMWF,. 3km. 9km. 9 UTC. 85ppb. <30ppb. 15 UTC. >90ppb. >90ppb. Parc Naturel Verdon. Marseille. Marseille.

452 views • 28 slides

Thomas Rose Harald Czekala RPG Radiometer Physics GmbH Meckenheim, Germany

613 views • 25 slides

Are the relativistic Fe lines really relativistic?

Are the relativistic Fe lines really relativistic?. Traineeship 2009 :. A systematic analysis of the Fe K line from inner region of accretion disk of Neutron star LMXB with XMM-Newton. Supervisors : Maria Diaz-Trigo Marion Cadolle Simone Migliari. Cherry Ng September 24 th 2009.

382 views • 25 slides

The 2011 Periastron Passage of the Be?binary ? Sco

336 views • 23 slides

The Radio Sky

Chris Salter NAIC/Arecibo Observatory. The Radio Sky. I find a very steady hiss type static of unknown origin Whose direction of arrival goes almost around the Compass in 24 hours Karl Jansky -- 1932.

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The Arecibo radio telescope

The Arecibo radio telescope. 2009 teachers workshop Phil Perillat. Talk Outline. Step from incoming signal through the telescope to the recorded data. Signals we receive A telescope with a spherical reflector. Tracking a source The front end receiver. From front end to recording device.

356 views • 17 slides

AO-Assisted Spectroscopy of the Emission-Line Region at the Base of the SVS13/HH7-11 Jet

224 views • 14 slides

Masayoshi Nobukawa, Katsuji Koyama, Takeshi Go Tsuru, Syukyo G Ryu (Kyoto Univ.)

Discovery of K a lines of neutral S, Ar, Ca, Cr, & Mn atoms from the Galactic center with Suzaku. Masayoshi Nobukawa, Katsuji Koyama, Takeshi Go Tsuru, Syukyo G Ryu (Kyoto Univ.). Neutral Fe line from the Galactic center Discovery of neutral K a lines of S, Ar, Ca, Cr, Mn

219 views • 12 slides

Discovery of K a lines of neutral sulfur, argon, and calcium atoms from the Galactic Center

Discovery of K a lines of neutral sulfur, argon, and calcium atoms from the Galactic Center. Masayoshi Nobukawa, Katsuji Koyama, Takeshi Go Tsuru, Syukyo G Ryu (Kyoto Univ.). Neutral Fe line from the Galactic center Discovery of neutral K a lines of S, Ar, Ca, Cr, Mn

233 views • 11 slides

Accretion #3

Accretion #3. When is the thin disk model valid? Reynolds number, viscosity Time scales in disk BH spectra Using X-ray spectra to determine BH mass and spin Using emission lines to determine BH spin. X-Ray Spectrum. Thermal emission from disk - multicolor blackbody

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The Case for Space-borne Far-Infrared Line Surveys

The Case for Space-borne Far-Infrared Line Surveys. J. J. Bock 1 , C.M. Bradford 2 , L. Earle 3 , J. Glenn 3 , B. Naylor 2 , H. T. Nguyen 1 , J. Zmuidzinas 2. 1 Jet Propulsion Laboratory, Pasadena, CA 91109 2 California Institute of Technology, Pasadena, CA 91125

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Abstract

107 views • 1 slides