5 citations · 12 across the 5 of their papers we have counts for
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astro-ph2007★ 5 cited
Oscillating Quintessence
Je-an Gu
An oscillating scalar field as a quintessence model for dark energy is proposed. The case of a power-law potential is particularly intriguing and is the focus of the present articl…
astro-ph2004★ 5 cited
Casimir Effect in a Supersymmetry-Breaking Brane-World as Dark Energy
Pisin Chen, Je-An Gu
A new model for the origin of dark energy is proposed based on the Casimir effect in a supersymmetry-breaking brane-world. Supersymmetry is assumed to be preserved in the bulk whil…
astro-ph2003★ 1 cited
Kaluza-Klein Burst: a New Mechanism for Generating Ultrahigh-Energy Cosmic Rays
Je-An Gu
By invoking small extra dimensions as a good energy bearer, a new scenario for understanding the origin of ultrahigh-energy cosmic rays (UHECRs), from both the bottom-up and the to…