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.
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Showing 1 to 5 of 5 for “"Atomic Parity Violation"”.
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First determination of the weak charge of the proton
The Qweak experiment measures the parity violating asymmetry in elastic e[upper script right arrow]p scattering at Q² = 0.02455 (GeV/c)² with a 180 [mu]A and 88.7% longitudinally polarized electron beam of 1.165 GeV and a 34.4 cm liquid hydrogen target in experimental Hall C at Jefferson Lab. As …
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Standard model physics and beyond in low energy neutrino scattering and parity violating electron interactions with nuclei
… and the elastic scattering of neutrinos off atomic electrons (vES). In the work, I discuss the many physical implications and applications of the measurement of the scattering cross sections for such neutrino scattering processes as precision tests of the standard model (SM) theory of …
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Measurement of Hyperfine Coupling Constants of the 5d²D₃/₂ and 5d²D₅/₂ Levels in Atomic Cesium Using Polarization Quantum Beat Spectroscopy
… demand for the alkali elements, especially for atomic cesium because of its wide range of applications. Therefore, it is essential to understand its atomic and nuclear structure. Precision measurement of its excited-states properties such as hyperfine structure provides global information on …
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Theoretical studies at the interface of atomic physics and precision measurements
Hyperfine structure (HFS) of atomic energy levels arises due to interactions of atomic electrons with a hierarchy of nuclear multipole moments, including magnetic dipole, electric quadrupole, and higher-rank moments. Recently, a determination of the magnetic octupole moment of the …
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Computational Atomic Structure and Search for New Physics
… on extensions tothe Standard Model (SM) through atomic-structure computations. More specifically,atomic parity-nonconserving (PNC) amplitudes and intrinsic electric dipole moments(EDM) are examined for sources of physics beyond the SM. Precision calculationsof these properties in the trivalent …