Browsing Physics and Astronomy by Supervisor "Dittrich, Bianca"
Now showing items 1-3 of 3
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Aspects of Scattering Amplitudes and Moduli Space Localization
(University of Waterloo, 2019-08-19)We propose that intersection numbers of certain cohomology classes on the moduli space of genus-zero Riemann surfaces with $n$ punctures, $\mathcal{M}_{0,n}$, compute tree-level scattering amplitudes in quantum field ... -
Gauge Models of Topological Phases and Applications to Quantum Gravity
(University of Waterloo, 2018-06-26)In 2+1 dimensions, gravity is an SU(2) topological gauge theory that can be written as BF theory. In the condensed matter literature, the Hamiltonian realization of BF theory for finite groups is known as the Kitaev model. ... -
Generalized holographic dualities for metric gravity & Quantum geometry based on area variables
(University of Waterloo, 2020-09-18)Holography holds promise for simplifying computations in quantum gravity. In part I of this thesis, we construct holographic boundary theories for linearized gravity, for a general family of finite or quasi-local boundaries, ...