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Cosmological tests of quintessence in quantum gravity
Journal of Cosmology and Astroparticle PhysicsWe use a suite of the most recent cosmological observations to test models of dynamical dark energy motivated by quantum gravity. Specifically, we focus on hilltop quintessence scenarios, able to satisfy theoretical constraints from quantum gravity.
Sukannya Bhattacharya +5 more
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Elementary Model for Quantum Gravity
Physical Review D, 1970An elementary model of the gravitational field in the presence of external sources is studied. This model has positivity requirements, invariance under transformations, and nonlinear equations of motion, all of which are analogs of similar properties in the full theory.
John R. Klauder, Erik W. Aslaksen
openaire +2 more sources
Quantum guidelines for solid-state spin defects
Nature Reviews Materials, 2021Gary Wolfowicz +2 more
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Weyl, Dirac and high-fold chiral fermions in topological quantum matter
Nature Reviews Materials, 2021M Zahid Hasan +2 more
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The germanium quantum information route
Nature Reviews Materials, 2020Giordano Scappucci +2 more
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Materials challenges for trapped-ion quantum computers
Nature Reviews Materials, 2021Kenneth R Brown +2 more
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InP colloidal quantum dots for visible and near-infrared photonics
Nature Reviews Materials, 2023Guilherme Almeida
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Material platforms for spin-based photonic quantum technologies
Nature Reviews Materials, 2018Dirk Englund +2 more
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2D materials for quantum information science
Nature Reviews Materials, 2019Xiaolong Liu, Mark C Hersam
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