'Solid angle' diaporamas de présentation

Reflections on Spectra and Spectral Line Work

Reflections on Spectra and Spectral Line Work. Harvey S. Liszt NRAO, CHARLOTTESVILLE. Why spectral lines?. From profile velocities and widths: Gas flows in local clouds and the Hubble flow Galaxy rotation curves and (dark) masses Cloud dynamics, collapse, turbulence From intensities:

670 views • 54 slides

Diego Lopez-Camara (NCSU) Davide Lazzati (NCSU) Brian Morsony (UWM)

Numerical simulations of photospheric emission from variable jets. Diego Lopez-Camara (NCSU) Davide Lazzati (NCSU) Brian Morsony (UWM). 0 / 12. Numerical simulations of photospheric emission from variable jets. Diego Lopez-Camara (NCSU) Davide Lazzati (NCSU) Brian Morsony (UWM). 0 / 12.

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Radiative Transfer, Canopy Radiation and Turbulence

Radiative Transfer, Canopy Radiation and Turbulence. Paul Dirmeyer Center for Ocean-Land-Atmosphere Studies. Radiative Transfer. Energy transfer between the surface and adjacent matter (above and below) is accomplished by various mechanisms: Radiative transfer Light (visible radiation)

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Quantum effects in Magnetic Salts

Quantum effects in Magnetic Salts. G. Aeppli (LCN) N-B. Christensen (PSI) H. Ronnow (PSI) D. McMorrow (LCN) S.M. Hayden (Bristol) R. Coldea (Bristol) T.G. Perring (RAL) Z.Fisk (UC) S-W. Cheong (Rutgers) Harrison (Edinburgh) et al. . outline.

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Capturing light

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Capturing light

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Fundamentals of Radio Astronomy

Lyle Hoffman, Lafayette College ALFALFA Undergraduate Workshop Arecibo Observatory, 2009 Jan. 12. Fundamentals of Radio Astronomy. Outline. Sources in brief Radiotelescope components Radiotelescope characteristics. Useful Texts. Burke & Graham-Smith, An Introduction to Radio Astronomy

385 views • 27 slides

Striving for Excellence with MACS

Striving for Excellence with MACS. Collin Broholm Johns Hopkins University and NIST Center for Neutron Research. Introduction Virtues and limitations of INS Options for improving performance How MACS will achieve excellence Making best use of the NCNR cold source

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The Radiance Equation

The Radiance Equation. Mel Slater. Outline. Introduction Light Simplifying Assumptions Radiance Reflectance The Radiance Equation Traditional Rendering Solutions Visibility Conclusions. Introduction. Lighting is the central problem of real-time graphics rendering

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The Radiance Equation

The Radiance Equation. Mel Slater. Outline. Introduction Light Simplifying Assumptions Radiance Reflectance The Radiance Equation Traditional Rendering Solutions Visibility Conclusions. Introduction. Lighting is the central problem of real-time graphics rendering

567 views • 25 slides

GOSIA

GOSIA. As a S imulation T ool J.Iwanicki, H eavy I on L aboratory, UW. OUTLINE. O ur goal is to estimate gamma yieds What the yield is Point Y ield vs. Integrated Y ield What they are needed for What is needed to calculate it Definition of the nucleus considered

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Science Case for ALPACA

Science Case for ALPACA. Arlin Crotts (Columbia University) for the LAMA Collaboration. ?. Proto-ALPACA imaging focal plane. 0.86 deg diameter field 6 CCDs, 7 arcmin square, 2048x2048 E2V 1 CCD for u,b,i,z; 2 r CCDs

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Electromagnetic radiation sources based on relativistic electron and ion beams E.G.Bessonov

Electromagnetic radiation sources based on relativistic electron and ion beams E.G.Bessonov. Introduction Spontaneous and stimulated emission of electromagnetic radiation by relativistic particles in the external fields Synchrotron radiation sources (SRS) Undulator radiation sources (URS)

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Present Status of the Nd:YAG Thomson Scattering System Development for Time Evolution Measurement of plasma profile on

Present Status of the Nd:YAG Thomson Scattering System Development for Time Evolution Measurement of plasma profile on Heliotron J. 2011.11.3 APFA2011. Takashi Minami , Shohei Arai, Naoki Kenmochi, Hiroaki Yashiro,

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Review

Review. X-ray SNR in 3 steps. ?I. I. 1). X-ray transmission SNR Review Let N = average number of transmitted x-rays N = N 0 exp [ - ? ? dz ] Emission and transmission are Poisson processes. where ? = 2.5 x 10 10 photon 2 / cm 2 / Roentgen

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CHICO experiments with CARIBU beams

CHICO experiments with CARIBU beams. D. Cline, A. Hayes, and C.Y. Wu CHICO: Designed to exploit Gammasphere for study of quasi-binary reactions Coulomb excitation Single and multi-nucleon transfer reactions Deep inelastic reactions Fission

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Inelastic ep Scattering and Quarks

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How to make a PIXAR movie

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