Dermer PowerPoint PPT Presentations

Your Digestive & Urinary System. Chapter 18: Lesson 1. Eighth Graders ... The passage of digested food from the digestive tract into the circulatory system. ...

by companion star light! Microquasar Jet Model for LS 5039. Dermer & B ttcher (2006) ... Problems with GeV TeV spectral shape EGRET (GeV) source may not be ...

Contains c , fortran routines & input files (dat-files, compass gas ... Dermer 1986 method: LE Stecker ?-isobar model (isotropic decay), HE scaling (inv. ...

First glimpse into cosmic ray interaction with ISM ... index = 2.0,2.25,2.5. Scaling law. Scaling law. Isobar. Model (Dermer) Isobar. Model (Dermer) ...

Saas-Fee Lectures: Astrophysics at Very High Energies ... Chuck Dermer (NRL) 1. GeV instrumentation and the GeV sky with the Fermi Gamma-ray Space Telescope

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A.Tramacere, S. Ciprini, G. Tosti. Dip. Fisica INFN Perugia ... SSC- indice spettrale e- varia. Perugia 03/19/2002. GLAST Meeting on Variability and Transient ...

How do we define E&B fields? The Maxwell Tensor in General ... Thus far we only looked at energy extraction resulting from Electromagnetic Poynting Flux. ...

1. Evidence for UHECR Acceleration from Fermi Observations of AGNs and GRBs ... Cocoon dynamics (Begelman and Cioffi 1989 for Cyg A) ...

... Z=26 LB 1043.5 erg/s (G/3)2 b-1 Much dimmer sources are allowed as UHECR sources Survival from photodisintegration (tAg~ng sAg (r/G)

The non-ballistic model for blazar 1803 784. Huazhong ... Kellermann et al 2004. BUT. Ballistic precession ? The formation of a hot spot. Theoretical ...

UltraHigh Energy CosmicRay Origin in Light of First Results from the Pierre Auger Observatory and th

the nature of the sources which produce GRBs. Constraints on Beaming in Gamma ... Explain all GRB phenomenology with single impulsive event; variability due to ...

Has anyone met a consumer any consumer who has been involved in the design ... Roger W. Reed, BSN, RN, FNP, PA. Chief Health Office Gordian Health Solutions, Inc. ...

To catch the sign of proton acceleration. GLAST will be Launched May in this year. ... Proton acceleration efficiency. We need 6-8 1043 ergs/Mpc3/yr to explain UHECRs ...

Title: Diapositiva 1 Author: Franco Mantovani Last modified by: fmantovani Created Date: 2/18/2004 7:48:30 PM Document presentation format: On-screen Show (4:3)

Gamma-ray emission from AGN Qinghuan Luo School of Physics, University of Sydney

TeV unidentified (TeV unID) sources. No counterpart, Origin unknown ... isotropic ~200 keV, nonthermal. 10-3s~103s : Short, Long. GRB. Afterglow. X. Opt. Radio ...

HochenergieAstrophysik II

anisotropy expectations. for different AGN types. Takami, SI , in prep. ... characteristic spectra, anisotropy, composition. hard X-rays TeV gamma-rays. AGNs ...

... 50 times the sensitivity of EGRET. Large Effective Area (20 MeV 300 ... EGRET discovered GeV emission from 4 bright GRBs with no evidence of a spectral ...

Introduction: What is a short GRB? Motivation: Why search for HE emission? ... 8' PMTs with 'baffles' 2.8 x 2.8 m spacing. Top Layer: 450 PMTs, 1.5 m deep ...

Lamb et al. (2003) defined a criterious of classification for different events, ... In fact, the observed flux depends on redshift as (Lamb & Reichart 2000) ...

Hypothesis for the Supernova Origin of Cosmic Rays

To accelerate a particle efficiently it must cross the shocks ... Observational panorama: composition. Arrival directions & clustering. H.E.S.S.. 17 h data ...

Gamma-Ray Burst Early Afterglows. Bing Zhang. Physics Department. University of Nevada, Las Vegas ... gamma-ray. UV/opt/IR/radio. Why is the early afterglow ...

started discussing press and possible teacher workshop with L. Cominsky. ... cafe. First GLAST Symposium Planning 11. Frances Arrilliaga Alumni Center. reception area ...

Another interesting historical fact: Thanksgiving did not exist as a national ... In 1863 Abraham Lincoln felt that such an observance would boost patriotism ...

Running head appears on each page No indent Guns and Chewing Gum 3 Guns and Chewing Gum: The Perceptions and Reality of Problem Behaviors in Public Schools ...

Residual CR produce unstructured, quasi-isotropic background (after sufficient observation time) ... Improved agreement between simulation and data from ...

Institute for Terrestrial Magnetism, Ionosphere and Radio Wave Propagation of ... dcr ~ 10-3 at 1012 - 1014 eV - anisotropy. rg ~ 1E/(Z 3 1015 eV) pc - Larmor radius ...

Pulsar Acceleration: The Chicken or the Egg? Alice Harding NASA ... radio-loud/radio-quiet pulsars discriminates between high and low altitude accelerators ...

X-Ray Flashes discovered by Heise et al. (2000) using WFC on BeppoSAX. Defining X-ray flashes as bursts for which log (Sx/S?) 0 (i.e., 30 times ...

Gamma-ray Large Area Space Telescope. SLAC Scientific Policy Committee Meeting: May 12, 2001 ... Large Area Telescope (LAT) Design Overview. 16 towers modularity ...

GALPROP: under the hood

INAF-Istituto di Radioastronomia, Bologna, Italy. Rossella Cassano ... formalism (E-PS) CR in Galaxy Clusters. CR Confinment in Galaxy Clusters ...

High energy (20MeV-TeV) photon emission from Gamma-ray Bursts ... (Hurley et al. 1994) GRB 930131 ... GRB 940217 (Hurley et al. 1994) Afterglow emission ...

Most/all X-ray jets appear to be one sided: therefore, d and G are of order a few or greater. ... Offsets comparing radio contours on an X-ray image. 2005 July 11 ...

2004, G.Tecuci, Learning Agents Center. Agent Development Project. CS 7850 ... University of Maryland, http://www.cs.umbc.edu/www/graduate/advice/advice.html ...

Title: Astronomy 103 Author: bing zhang Last modified by: Bing Zhang Created Date: 8/28/2004 6:47:00 PM Document presentation format: On-screen Show

GRB as superstrong cosmic explosions. Association with supernovae a critical view ... HETE2: GRB-X-ray rich-XRF (Lamb et al. 2003) Apparently continuous. transition ...

Infoway, Physicians & Primary Care. Presentation to BCHIMPS. Nov '06 ... to care provision as the stethoscope and as central to recovering professional ...

Fermi will be able to measure spectral index and exponential cutoff vs. phase ... Fermi has so far detected about 48 g-ray pulsars - including ms pulsars many ...

Right now, EGRET data (and more) can be described by scenarios with and without DM ... Explains EGRET data with a photon component from neutralino annihilation ...

All EGRET blazars with peak gamma-ray flux above 10-6 photons cm-2 s-1 were ... 66 out of 116 northern EGRET sources have at least one plausible blazar like ...

Using Xray to TeV Instruments to Probe Blazars, GRBs, and Cosmological Parameters

... renormalized); E200 MeV/nucleon, essentially flat Silberberg & Tsao 2000 (non-renormalized, renormalized); claim that it works at all energies, ...

Aitoff projections of Night Sky at Different Wavelengths, ... Presented above are images of the sky near the Galactic plane in spectral lines ...

Donaghy, Graziani and DQL (2004) see Poster P-26. Universal Fisher jet w. ... Donaghy (2004) Poster P-27. Maximum thetajet = 2o. Maximum thetajet = 20o ...

Swift did not detect any burst with clear reverse shock signature. Why? ... of bright optical-UV flashes in Swift GRBs during the onset of the afterglow ...

because the EGRET's deadtime. was ~100 ms. GLAST. Italia. BeppoSAX 1997 ... 10 EGRET effective area, so more photons per burst ...

VariationTolerant Circuit Design Techniques

about 65% of HMXBs in the third IBIS cat are SGXBs with massive supergiant early ... IBIS significance image (17-30 keV, 2,000 s exposure ) of the transient IGR ...

Centro Astrofisica La Palma, Canary Island of La Palma ... injecting energy in the blast wave (Rees & Meszaros 1998, Kumar & Piran 2000, ...

GLAST Progress and Plans as of March 2003

Hubble Deep Field