73 citations · 135 across the 2 of their papers we have counts for
2 papers
astro-ph2008★ 62 cited
Decaying Hidden Gauge Boson and the PAMELA and ATIC/PPB-BETS Anomalies
Chuan-Ren Chen, Mihoko M. Nojiri, Fuminobu Takahashi +1
We show that the PAMELA anomaly in the positron fraction as well as the ATIC/PPB-BETS excesses in the e^- + e^+ flux are simultaneously explained in our scenario that a hidden U(1)…
hep-ph2008★ 73 cited
High-energy Cosmic-Ray Positrons from Hidden-Gauge-Boson Dark Matter
Chuan-Ren Chen, Fuminobu Takahashi, T. T. Yanagida
We provide a scenario in which a hidden U(1) gauge boson constitutes dark matter of the Universe and decays into the standard-model particles through a kinetic mixing with an $U(1)…