Výsledky vyhledávání - "Sturner, Steven J."

Dissertation/ Thesis

Autor: Sturner, Steven J.

In this work I investigate the possibility of Type II supernovae being the origin for positrons producing observed annihilation radiation observed toward the Galactic center. It was my contention that the decay of $\sp{56}$Co coupled with falling den

Externí odkaz: http://hdl.handle.net/1911/13475

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RXTE, ROSAT and ASCA Observations of G347.3-0.5 (RX J1713.7-3946): Probing Cosmic Ray Acceleration by a Galactic Shell-Type Supernova Remnant

Autor: Pannuti, Thomas G., Allen, Glenn E., Houck, John C., Sturner, Steven J.

Publikováno v: Astrophys.J. 593 (2003) 377-392

(Abridged) We present an analysis of the X-ray spectrum of the Galactic shell-type supernova remnant (SNR) G347.3-0.5 (RX J1713.7-3946). By performing a joint spectral analysis of data from observations made of G347.3-0.5 using the ROSAT PSPC, the AS

Externí odkaz: http://arxiv.org/abs/astro-ph/0304562

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On the Nature of the Bursting X-Ray Pulsar GRO J1744-28

Autor: Sturner, Steven J., Dermer, Charles D.

The unusual properties of the bursting X-ray pulsar GRO J1744-28 are explained in terms of a low-mass X-ray binary system consisting of an evolved stellar companion transferring mass through Roche-lobe overflow onto a neutron star, implying that the

Externí odkaz: http://arxiv.org/abs/astro-ph/9602102

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Electron Energy Losses Near Pulsar polar Caps

Autor: Sturner, Steven J.

Publikováno v: Astrophys.J. 446 (1995) 292

We present results of a model for the energetics of electrons accelerated by the large electric fields generated by a rotating highly magnetized neutron star. The energy loss mechanisms we consider in our calculations include magnetic Compton scatter

Externí odkaz: http://arxiv.org/abs/astro-ph/9501094

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