The Cosmological Bootstrap: Spinning Correlators from Symmetries and Factorization

Posted by klaurent Chicago

Kavli Affiliate: Austin Joyce | First 5 Authors: Daniel Baumann, Carlos Duaso Pueyo, Austin Joyce, Hayden Lee, Guilherme L. Pimentel | Summary: We extend the cosmological bootstrap to correlators involving massless particles with spin. In de Sitter space, these correlators are constrained both by symmetries and by locality. In particular, the de Sitter isometries become […]


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Quantum electrodynamics in a topological waveguide

Posted by klaurent Caltech

Kavli Affiliate: Oskar Painter | First 5 Authors: Eunjong Kim, Xueyue Zhang, Vinicius S. Ferreira, Jash Banker, Joseph K. Iverson | Summary: While designing the energy-momentum relation of photons is key to many linear, non-linear, and quantum optical phenomena, a new set of light-matter properties may be realized by employing the topology of the photonic […]


Continue.. Quantum electrodynamics in a topological waveguide