Essays about: "Hazhar Ghaderi"
Found 4 essays containing the words Hazhar Ghaderi.
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1. Triangle Loop in Scalar Decay and Cutting Rules
University essay from Uppsala universitet/Institutionen för fysik och astronomiAbstract : In this report we will calculate the amplitude for a scalar-to-scalars (φ3 φ2φ2) decay which involves a triangle loop. We compute the real and imaginary part of the amplitude separately and will argue that this is much more straightforward and practical in this case rather than having to deal with or worry about branch cuts of logarithms. READ MORE
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2. The Rare Decay of the Neutral Pion into a Dielectron
University essay from Uppsala universitet/KärnfysikAbstract : We give a rather self-contained introduction to the rare pion to dielectron decay which in nontrivial leading order is given by a QED triangle loop. We work within the dispersive framework where the imaginary part of the amplitude is obtained via the Cutkosky rules. We derive these rules in detail. READ MORE
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3. The Phase-Integral Method, The Bohr-Sommerfeld Condition and The Restricted Soap Bubble : with a proposition concerning the associated Legendre equation
University essay from Uppsala universitet/Institutionen för fysik och astronomiAbstract : After giving a brief background on the subject we introduce in section two the Phase-Integral Method of Fröman & Fröman in terms of the platform function of Yngve and Thidé. In section three we derive a different form of the radial Bohr-Sommerfeld condition in terms of the apsidal angle of the corresponding classical motion. READ MORE
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4. Mountain Pass Theorems with Ekeland’s Variational Principle and an Application tothe Semilinear Dirichlet Problem
University essay from Uppsala universitet/Analys och tillämpad matematikAbstract : .... READ MORE