Michael Doran
Loop corrections to scalar quintessence potentials
Doran, Michael; Jaeckel, Joerg
Authors
Joerg Jaeckel
Abstract
The stability of scalar quintessence potentials under quantum fluctuations is investigated for both uncoupled models and models with a coupling to fermions. We find that uncoupled models are usually stable in the late universe. However, the coupling to fermions is severely restricted. We check whether a graviton induced fermion-quintessence coupling is compatible with this restriction.
Citation
Doran, M., & Jaeckel, J. (2002). Loop corrections to scalar quintessence potentials. Physical Review D, Particles and fields, 66, https://doi.org/10.1103/physrevd.66.043519
Journal Article Type | Article |
---|---|
Publication Date | Aug 1, 2002 |
Deposit Date | Apr 28, 2008 |
Publicly Available Date | Apr 28, 2008 |
Journal | Physical Review D, Particles and fields |
Print ISSN | 0556-2821 |
Publisher | American Physical Society |
Peer Reviewed | Peer Reviewed |
Volume | 66 |
DOI | https://doi.org/10.1103/physrevd.66.043519 |
Public URL | https://durham-repository.worktribe.com/output/1557911 |
Publisher URL | http://prola.aps.org/abstract/PRD/v66/i4/e043519 |
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