Search results for "Large aperture"

showing 2 items of 2 documents

BART: The Czech Autonomous Observatory

2010

The High Energy Astrophysics group of the stellar department of the Astronomical Institute in Ondřejov operates two small aperture robotic telescopes called BART and D50. Both telescopes are capable of making automatic followup observation of gamma-ray burst optical counterparts. This paper deals with the smaller telescope BART.

CzechPhysicsHigh-energy astronomylcsh:AstronomyAstrophysics::High Energy Astrophysical PhenomenaAstrophysics::Instrumentation and Methods for AstrophysicsAstronomyAstronomy and AstrophysicsAstrophysicsLarge apertureAstrophysics::Cosmology and Extragalactic Astrophysicslanguage.human_languagelaw.inventionTelescopelcsh:QB1-991Space and Planetary ScienceObservatorylawlanguageAstrophysics::Earth and Planetary AstrophysicsAstrophysics::Galaxy AstrophysicsAdvances in Astronomy
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Emittance Growth by Synchrotron Radiation in a Double-Sided Microtron

1999

Here we present results of calculations of emittance growth caused by quantum fluctuations of synchrotron radiation (QFSR) for a 1.5 GeV double-sided microtron (DSM). We did both semi-analytical estimations, employing known Twiss parameters for the DSM orbits, and a computer simulation of these stochastic effects using the program SYTRACE. This showed that the normalized emittance growth was within reasonable limits, by a factor of about 1.5, thus permitting e.g. the installation of small aperture linacs on the DSM axes.

Nuclear physicsPhysicsStochastic processMagnetPhysics::Accelerator PhysicsSynchrotron radiationThermal emittanceLarge apertureMicrotronAccelerators and Storage RingsQuantum fluctuationLinear particle accelerator
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