PPT-Rapid high-energy emission variability in relativistic pair

Benoît Cerutti University of Colorado USA 5 th International Symposium on Highenergy Gammaray Astronomy July 913 2012 Heidelberg Germany In collaboration with G R Werner D A Uzdensky. Adv. Inst. Techs. flame emission (. eg. flame photometer) known as . low temperature. emission (2000-3000K. ). first form of spectroscopy. used in commercial analytical instrument in 1930s. atomic absorption important from 1960s-90s. . In classical mechanics, the momentum of a particle is defined as a product of its mass and its velocity, . . In an isolated system of particles, with no net force acting on the system, the total momentum of the system remains the same. However , we can see from a simple though experiment that the quantity . Yu-Fen Huang. Hendricks E. A., B. d. . Mcnoldy. , and Wayne H. Schubert. Introduction. TC intensity change is caused by environmental, oceanic, and internal dynamical factors. (Wang and Wu 2004). . An important internal process is the dynamic instability. . as Seen at . Very High Energies. Elisa Prandini . Dipartimento. . di. . Fisica. & INFN Padova. . prandini@pd.infn.it. Dipartimento. . di. . Astronomia. , . Padova, 23. rd. June 2011. Outline. Useful reviews:. Waxman astro-ph/0103186. Ghisellini astro-ph/0111584. Piran astro-ph/0405503. Meszaros astro-ph/0605208. Useful links. http://www-astro.physics.ox.ac.uk/~garret/teaching/. http://www.cv.nrao.edu/course/astr534/. Raffaella Margutti. Harvard – Institute for Theory and Computation. On behalf of the Harvard SN forensic team . Kyoto2013. What happens when jets barely break out of a star?. Type . Ic. SN. core. Yuri . Lyubarsky. Ben-Gurion University. Beer-. Sheva. , Israel . Universality of . relativistic jets. M 87. M 87. Crab in X-rays. GRBs. t. ime, s. t. ime, s. PKS 2155-304 . Pulsar magnetosphere. young stars . with . LSST. Gregory J. Herczeg. KIAA. Star Formation: . ISM/Molecular Clouds . Pre-main sequence stellar evolution. (low-mass case). HD141569, . Clampin. et al.. Classical T . Tauri. Stars. S. R. Kulkarni. An interlude – compactness problem. From sari’s talk (circa 2000). Energy. We measure F~10. -6. erg/cm. 2. Cosmological: D ~ 10. 28. cm. E = . 4. . D. 2. F ~ 10. 51. erg. . In classical mechanics, the momentum of a particle is defined as a product of its mass and its velocity, . . In an isolated system of particles, with no net force acting on the system, the total momentum of the system remains the same. However , we can see from a simple though experiment that the quantity . Sources. 1. Sources of high-energy particles. We now have clear observational diagnostics for particle acceleration. synchrotron radiation (radio, sometimes X-ray). inverse Compton scattering (X-ray, . Lecture . 3. Books Recommended:. Lectures on Quantum Field Theory by Ashok Das. Advanced Quantum Mechanics by . Schwabl. Relativistic Quantum Mechanics by Greiner. . Quantum Field Theory by Mark . Srednicki. Read 37.9 General Relativity. Relativity Part V. Doppler Effect. Momentum and Energy in Special Relativity. Quiz. E=mc. 2. Ans. : Wolfgang Amadeus Mozart (1756-1791). Born in Salzburg, Austria. Discovered important astrophysical principle that bears his name. Magnetar. Joseph . Gelfand. . (NYUAD / CCPP) . Scott Ransom (NRAO), . Chryssa. . Kouveliotou. (GWU),. . Mallory S.E. Roberts (NYUAD), Hind Al Ali (NYUAD), Yoni . Granot. 2015 December 17. 1. 28th Texas Symposium on Relativistic Astrophysics.