Mercury’s Atmosphere: A Surface-bound Exosphere. Virginia Pasek PTYS 395. Atmosphere?. http://www.biocrawler.com/w/images/1/15/Edge_of_Space.png. What is an atmosphere?. Atmosphere - the gaseous envelope of a celestial body (as a planet)By Thomas
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7 Dimensions 10 Spacetime Fields. 40 Quantum. 3 Strings. 7 Relativity. 3 Sbosons:. Ƴ, Y, Y . E lectromagnetic [Dark Energy-Strings] Photons. Wave Photons, Wavicle Photons, Particle Photons. Periods 1&2. 3 Sfermion: Squarks. >----<, Y >----<, Y >----<, Y. Electrostrong [Gluon].
Photon+. OTAF – Launched. OTAF Or O ver T he air A ctivation F unctionality allows for Real time, almost immediate and hassle free Activation Process for Photon+ Over the Counter instant activation (Just Dial *228) Activation can be done by Customer/Sales rep Easy Installation
Photon. Realtime. Multiplayer. Cross Platform. Tom Sperry, Exit Games. About Photon Inc. Photon Server launched end of 2009 Photon Cloud launched 2011 Realtime, Cross Platform Over 30,000 registered developers Current signup rate 1,500 developers/month
Photon isolation for Fragmentation photon. fragmentation photon with parton level isolation e_h>0.5 can also contribute to our final measurement (tight/isolated photons). Sherpa Wgamma 0/1 jet MC. Up to 15% variation. <5% variation. Njet distributions (1fb-1).
Photon-Photon Colliders ( gg C ). Mayda M. Velasco Northwestern University Higgs and Beyond -- June 5-9, 2013 -- Japan. Full understanding of the Higgs boson and EWSM. Will benefit not only the LHC e + e - colliders with M Z ≤ E cm ≤ top-pair threshold
Brainstorming on photon-photon scattering experiment Scaling Laws for Photon Fluxes, Bandwidths, Luminosity, etc, and a look at the interaction point (e- g with primary and secondary electron beams) Can we get up to L= 10 27 cm -2 sec -1 ?? N ev = 1 m barn *10 27 = 1 ev/hour
Photon detection. Visible or near-visible wavelengths Need photosensitive element and transparency (long λ abs length ) Generate photoelectron (or e-h pair), amplify and collect signal Photomultiplier tubes Workhorse; sensitive, relatively cheap, operating issues Si photodiodes
Photon Detector. ICEPP, Univ. of Tokyo Satoshi Mihara. Contents. Large Prototype R&D Refrigeration and Purification Haruyama-san Final Detector Design (simulation) Segmentation by PMT layers Segmentation by reflectors. Large Prototype R&D. Maintenance work in Summer
Photon Statistics. 18.1 Blackbody Radiation. The energy loss of a hot body is attributable to the emission of electromagnetic waves from the body. The distribution of the energy flux over the wavelength spectrum does not depend on the nature of the body but does depend on its temperature.
Real life Rate of incoming light is fluctuating. Ideal Rate of incoming light is constant. End of exposure. End of exposure. Photon rate. Photon rate. Time. Time. How much fluctuation?. √ n. Dictated by Poisson ( pwasõ ) Distribution For n total photons in exposure,