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Interacting Phantom Energy

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arxiv astro-ph/0411524 v1 pith:575RMYTC submitted 2004-11-18 astro-ph hep-th

Zong-Kuan Guo , Yuan-Zhong Zhang This is my paper · ORCID
classification astro-phhep-th
keywords phantomattractoravoidedcoincidencecosmicdoomsdayenergyexists
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We investigate the role of a suitable interaction between a matter fluid and a phantom field for the coincidence problem. There exists a stationary scaling solution which is a stable attractor at late times. Furthermore, the cosmic doomsday is avoided in one region of the parameter space.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Phenomenology of an Open Effective Field Theory of Dark Energy

    astro-ph.CO 2026-03 conditional novelty 7.0 of 10

    A minimal open EFT for late-time acceleration fits BAO observations without NEC violations and predicts dissipative suppression of GW luminosity distance, modified Bardeen potentials with gravitational slip, and enhan...

  2. Non-minimally coupled quintessence with sign-switching interaction

    astro-ph.CO 2026-04 unverdicted novelty 6.0 of 10

    A new quintessence model with non-minimal coupling produces an effective sign-switching interaction that fits current data better than LambdaCDM or w0waCDM and accounts for late-time dark energy weakening without phan...

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