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X-Ray Studies of Nucleosynthesis and Abundances in Supernova Remnants John P. Hughes

X-Ray Studies of Nucleosynthesis and Abundances in Supernova Remnants John P. Hughes

X-Ray Studies of Nucleosynthesis and Abundances in Supernova Remnants John P. Hughes Rutgers University. Why X-rays?. Ly a lines of all species from C (0.368 keV) to Zn (9.3 keV) kT ~ 10 6 K to 10 8 K from shocks in ejecta and CSM/ISM. ASCA. W49B. S. Si. Ar. Ca. Fe.

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433 views • 31 slides
Spatial/Spectral Studies of Supernova Remnants with Chandra and XMM-Newton John P. Hughes

Spatial/Spectral Studies of Supernova Remnants with Chandra and XMM-Newton John P. Hughes

Spatial/Spectral Studies of Supernova Remnants with Chandra and XMM-Newton John P. Hughes Rutgers University. New Pulsars and CCOs. 3C 58 and NS Cooling. Crab-like remnant Associated with SN 1181 65.68 ms PSR (Murray et al. 2002) Distance 3.2 kpc.

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365 views • 26 slides
THE EXPANSION ASYMMETRY AND AGE OF THE CASSIOPEIA A SUPERNOVA REMNANT

THE EXPANSION ASYMMETRY AND AGE OF THE CASSIOPEIA A SUPERNOVA REMNANT

THE EXPANSION ASYMMETRY AND AGE OF THE CASSIOPEIA A SUPERNOVA REMNANT. XinZhou 2006.06.12. Cas A Introduction Data obtain Morphology Abnormal chemical distribution Asymmetry Motion of central X-ray point source Age estimates Addition- Light-echo of the SNR. Cas A Introduction:.

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370 views • 22 slides
Crab Nebula SN1054

Crab Nebula SN1054

Nucleosynthesis, Pulsars, Cosmic Rays, and Shock Physics: High Energy Studies of Supernova Remnants with Chandra and XMM-Newton John P. Hughes Rutgers University. Crab Nebula SN1054. Time spacing ~6 weeks Polar jet, torus, inner ring (~0.2 pc) Highly dynamic Wisps move at ~0.5c

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363 views • 20 slides

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