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NeXT Science of the Galactic Diffuse & SNR What I am learning from Suzaku

NeXT Science of the Galactic Diffuse & SNR What I am learning from Suzaku Hard Tail ( > 6 keV) : Galactic Center (GC), Arches XRNs Galactic Ridge (GR), SN1006, RXJ 1713, Vera-Jr. RXJ Sgr A East, Cas A, Tycho Fe 6.4 keV line GC, GR, XRNs, RCW86

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NeXT Science of the Galactic Diffuse & SNR What I am learning from Suzaku

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  1. NeXT Science of the Galactic Diffuse &SNR What I am learning from Suzaku Hard Tail ( > 6 keV) : Galactic Center (GC), Arches XRNs Galactic Ridge (GR), SN1006, RXJ 1713, Vera-Jr. RXJ Sgr A East, Cas A, Tycho Fe 6.4 keV line GC, GR, XRNs, RCW86 He-like(6.7 keV) , H-like(6.9 keV) lines: Oeigin Hard Tail (1) Synchrotron X-rays: Very High energy electron (Cosmic Rays) (2) Bremsstrahlung of Supra thermal electrons (<100 keV)  6.4 keV line (3) XRN

  2. Lyman Series limit

  3. 3 2 1 Non Thermal X-ray filaments

  4. Collisonal Ionization Z-4.3EW of Fe~ 0.3 KeV O,Ne, Si, S, Fe : 360, 110, 70, 40, 290 eV 1.2: 0.38: 0.24: 0.14: 1 0.11: 0.06: 0.05: 0.04: 1 Cross Section of photo ionizationZ-2.3 EW of Fe~1 keV (Tatischeffet al.2002)

  5. (2) 6.4 keV

  6. SN 1006: Hard Tail vs Thermal Plasma

  7. He-O line vs. Hard X-ray emission Northern rim Eastern rim Beautiful correlation ! Inner region

  8. Name Observed Lab ⊿ (eV) ----------------------------- S Lya 2622.4+3.6-2.7 2621.6 0.8 FeLya 6969.5+2.8-2.1 6965.7 3.8 Mn Ka 5899.6+1.7-0.4 5895.1 4.5 He-like Fe Ka = 6680 eV Close to 6679--6685eV Width (s) = 38 eV (Triplet, not Velocity) Collisional Excitation Electron Capture = 6666eV Collisional Excitation= 6685 eV f r i r i f l l 6666eV 6679-6685eV Wargelin, Beiersdorfer et al. 2005, ApJ, 634,687 FeXXV FeXXIV G-ratio = r / (i+f)

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