Dynamical Response of an Interacting 1-Dimensional Fermi Gas

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dc.contributor.advisorHulet, Randall Gen_US
dc.creatorYang, Tsung-Linen_US
dc.date.accessioned2019-05-17T15:38:31Zen_US
dc.date.available2019-05-17T15:38:31Zen_US
dc.date.created2018-08en_US
dc.date.issued2018-05-10en_US
dc.date.submittedAugust 2018en_US
dc.date.updated2019-05-17T15:38:31Zen_US
dc.description.abstractUltracold atoms with optical lattices provide a highly tunable system to measure the dynamic structure factor, $S(q,\omega)$, of an interacting one-dimensional (1D) Fermi gas. We use the two lowest hyperfine levels of the $^6$Li atom to form a pseudo-spin-1/2 system whose interactions are tunable via a Feshbach resonance. Bragg spectroscopy is used to measure the dynamic response of the 1D system to density (``charge'') mode excitations at a momentum $q$ and frequency $\omega$. In this thesis, we provide a quantitative comparison between the experimental result and the theoretical calculations based on Tomonaga-Luttinger theory.en_US
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationYang, Tsung-Lin. "Dynamical Response of an Interacting 1-Dimensional Fermi Gas." (2018) Diss., Rice University. <a href="https://hdl.handle.net/1911/105795">https://hdl.handle.net/1911/105795</a>.en_US
dc.identifier.urihttps://hdl.handle.net/1911/105795en_US
dc.language.isoengen_US
dc.rightsCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.en_US
dc.subjectTomonaga-Luttinger liquiden_US
dc.subjectone-dimension physicsen_US
dc.subjectfermionen_US
dc.subjectoptical latticeen_US
dc.titleDynamical Response of an Interacting 1-Dimensional Fermi Gasen_US
dc.typeThesisen_US
dc.type.materialTexten_US
thesis.degree.departmentPhysics and Astronomyen_US
thesis.degree.disciplineNatural Sciencesen_US
thesis.degree.grantorRice Universityen_US
thesis.degree.levelDoctoralen_US
thesis.degree.nameDoctor of Philosophyen_US
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