Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 7 of 7 for “"electron pairs"”.
-
Photoproduction of electron pairs at high energy
Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-07-05T20:26:20Z No. of bitstreams: 1 1976_cormell.pdf: 4999498 bytes, checksum: 625e9604af7f6bca3e4614daac2cc39d (MD5)
-
Electron-Pair Production in 158 AGeV/c Pb-Au Collisions from CERES
… is devoted to the measurement of low-mass electron pairs in proton and ion-induced collisions at the Super Proton Synchrotron accelerator. The main goal of the CERES experiment is to investigate modifications of hadron properties in hot and dense nuclear matter. A significant enhancement of …
-
Search For Contact Interactions In The Dielectron Channel In P-P Collisions At Sqrt(s) = 8 Tev At Cms
… in a p-p collision, producing positron-electron pairs. At high mass,</p> <p>such pairs are also produced from off-shell Z and gamma bosons. This thesis provides a detailed discussion of the analysis strategy to study these processes using the Compact Muon Solenoid</p> <p>Experiment at …
-
A comparison of two instructional methods for drawing Lewis structures
… the number of bonds and the number of nonbonding electrons immediately, while the CAM involves moving electron pairs from nonbonding to bonding electrons, if necessary. The research question was as follows: Will high school chemistry students draw more accurate Lewis structures using the DORM or …
-
Quasi-One-Dimensional Ultracold Fermi Gases
… pseudo-spin-1/2 system and allows us to emulate electronic systems, such as superconductors and crystal lattices. In our experiment, we can control the ratio between these two states resulting in either a spin-balanced or a spin-imbalanced gas. Imposing an imbalance is analogous to applying a …
-
Advancements in Monte Carlo many body methods
… tools that may be brought to bear to solve the electronic structure problem. While both of the following theories provide a complete path to obtain any quantity, many-body perturbation theory is principally used to provide molecular energies, while many-body Green's function provides electron …
-
Design of a positron beam for the study of the entanglement in three gamma-rays generated by positronium annihilation
The positron is the antiparticle of the electron. In general, for any particle there exists a corresponding antiparticle. The two are identical except for the charges, i.e. electric charge, leptonic number, muonic number, ..., which are equal in module but opposite sign. Examples are the electron …