of 10 s can only traverse 3 x 1011 cm. This is long ... with a (strong classical) gamma-ray burst (though ... Modeled as the 3 x 1052 erg explosion. of a ...
It indicates GRB is collimated outflow. Jet angle ~a few degrees ... Magnetic field is helpful to collimate the jet. Observation (although controversial) ...
Harvard CfA Meeting on GRBs, May 21, 2002. Requirements on the Central Engine ... The Jet-Star. Interaction. Relativistic Jet Propagation Through the Star ...
Proliferation of value-added and function-rich media services ... of different media services. Protecting hosting platform from untrusted media services ...
The First Stars and Black Holes Stars today Old and young populations (I and II) Different histories Different chemical makeup Initial material (sampled between ...
New Views of Compact Object Mergers Via Short Gamma-Ray Bursts ... J. Wren, LANL. B. L. Lee, U. Toronto. P. J. McCarthy, Carnegie. D. C. Murphy, Carnegie ...
Enabling Worm/Malware Capture ... Providing insights into intruders' motivations, tactics, and tools ... Inconsistency in security and management policies ...
VIOLIN: A Network Virtualization Middleware for Virtual Networked Computing Dongyan Xu Lab FRIENDS (For Research In Emerging Network and Distributed Services)
Ideal Relativistic MHD - no physical resistivity (only numerical); 8. MFoGRBP, SAO, Bukovo ... 1) MHD waves must be able to escape from the black hole ergosphere ...
Harness LCO, Palomar, Keck and Magellan to make Pasadena the ... Lick Observatory SN Program (Li) ESSENCE (Kirshner) SN Factory (Wood-Vasey) PanSTARRS (Price) ...
Generic picture of an accreting system (pm,swift) A collapse of a rotating envelope ... Timing is good as SWIFT is to be launched soon. It used to be used ...
Code developed on the basis of hydrodynamic stellar structure equations for ... Goldreich-Schubert-Fricke instability: oscilatory instability due to temperature ...
Title: Geboorte, leven en dood van sterren Author: Paul Groot Last modified by: Paul Groot Created Date: 12/29/2005 11:16:35 AM Document presentation format
Supernovae, Gamma-Ray Bursts, and Stellar Rotation S. E. Woosley (UCSC) A. Heger (Univ. Chicago) The Neutrino Powered Wind Duncan, Shapiro, and Wasserman (1986) Qian ...
Il fenomeno dell aggregazione (accretion) in Astrofisica Materia di un oggetto stellare attratta gravitazionalmente da un altro oggetto vicino (sistema binario)
... and are also thermalized to a high temperature. The clever part is next: consider what would happen if, as a result of its thermal motion, ... (D~3 Gpc) L ~ fD2 ...
VIOLIN: A Network Virtualization Middleware for Virtual Networked Computing Dongyan Xu Lab FRIENDS (For Research In Emerging Network and Distributed Services)
Major Empire of Inner Sphere. Major Empire of Outer Sphere ... Evanescence. Szukullu. Conjoined. Systems. 2000 Light years. Perseus Arm. Orion Arm (Carina ...
The quark-deconfinement model of Gamma-Ray-Bursts Alessandro Drago Univ. Ferrara Main collaborators: Zurab Berezhiani (L Aquila) Ignazio Bombaci (Pisa)
Title: No Slide Title Author: Amir Levinson Last modified by: Admin amir Created Date: 8/26/2002 1:03:38 PM Document presentation format: Pr sentation l' cran (4:3)
Gamma-ray bursts - short-lived bursts of gamma ray photons, the most energetic ... Soon after, scientists could look with the Keck-telescope at the found spot. ...
of Z = 0 Stars, 12 100. The evolution of Z = 0 massive stars has been studied for. many years, e.g. Ezer & Cameron ... Use Kepler implicit hydrodynamics code ...
as Long Gamma-Ray Burst progenitors Matteo Cantiello - Sterrekundig Instituut Utrecht What s this talk about? Rotation and Massive Stars Chemically Homogeneous ...
1. Failure of neutrino powered SN explosion. a. complete. b. partial (fallback) ... Jet formation and collimation. Sufficient energy for cosmo. GRB ...
... GRB models. Lecture 5: Black Hole Accretion Disk Models. Black Hole ... Future models and future observational missions. GRBs The Historical Perspective ...
... beam, a shocked cocoon, and a bow shock, and it is narrowly collimated ... with a cocoon surrounding the jet beam and a dense 'plug' at the head of the jet ...
Gamma ray bursts from binary black holes Agnieszka Janiuk Center for Theoretical Physics, Polish Academy of Sciences, Warsaw Collaboration: Szymon Charzy ski (Warsaw ...
Title: PowerPoint Presentation Author: Sumanas Last modified by: Jie Zhang Created Date: 12/24/2002 1:08:46 AM Document presentation format: On-screen Show
J. Garrett Jernigan. MIT. George R. Ricker (PI) Geoffrey Crew ... Gilbert Vedrenne. Jean-Francois Olive. Michel Boer. UChicago. Donald Q. Lamb. Carlo Graziani ...
Out of 40 GRB localized by BSAX, about 30 went off during Italian night time, ... NS-NS (BH-NS & BH-WD) travel far from their formation sites before producing ...
How did astronomers discover that they are extraordinarily distant and luminous? ... be very luminous, typically about 1000 times brighter than an ordinary galaxy ...
Isotropic gamma-ray energies range from 1051 to 1054 erg ... THREE INTERESTING GAMMA-RAY BURST/SUPERNOVA PARAMETERS. THE Epeak-Eisotropic energy RELATION ...
Comparison with observations: spectra, light curves and spectral evolution ... The energy range for COMTEL was 1-30 Mev; EGRET energy range was 20 Mev to 30 Gev. ...
XI International Workshop on 'Neutrino Telescopes' Outline. Introduction. GRB phenomenology ... Peak Energy vs Total energy correlations. Reproducing the BATSE ...
UCSD Potemkin Honeyfarm Jay Chen, Ranjit Jhala, Chris Kanich, Erin Kenneally, Justin Ma, David Moore, Stefan Savage, Colleen Shannon, Alex Snoeren, Amin Vahdat, Erik ...
Gamma-Ray Bursts The Biggest Explosions Since the Big Bang. Outline. History and basic observational facts ... BATSE observations, the 'Great Debate', and the ...
Peak Energy vs Total energy correlations. Reproducing the BATSE ... The first phase of the evolution occurs close to the engine and is responsible of energizing ...