480 citations · 893 across the 10 of their papers we have counts for
10 papers
Galactic Positrons as a Probe of Large Extra Dimensions
C. Bird
In the last decade, there has been increased interest in the possibility that the Universe contains large additional dimensions. In this article it is proposed that the Kaluza-Klei…
The Minimal Model of Radion Mediated Dark Matter
Chris Bird
Based on the results from numerous astrophysics experiments, it is currently believed that the majority of matter in the Universe is in some unknown form, known as dark matter. In…
The Early Universe as a Probe of New Physics
Chris Bird
The Standard Model of Particle Physics has been verified to unprecedented precision in the last few decades. However there are still phenomena in nature which cannot be explained,…
Primordial Lithium Abundance in Catalyzed Big Bang Nucleosynthesis
Chris Bird, Kristen Koopmans, Maxim Pospelov
There exists a well known problem with the Li7+Be7 abundance predicted by standard big bang nucleosynthesis being larger than the value observed in population II stars. The catalys…
Search for Dark Matter in b -> s Transitions with Missing Energy
Chris Bird, Paul Jackson, Robert Kowalewski +1
Dedicated underground experiments searching for dark matter have little sensitivity to GeV and sub-GeV masses of dark matter particles. We show that the decay of B mesons to K(K^*)…
Cosmological bounds on large extra dimensions from non-thermal production of Kaluza-Klein modes
Rouzbeh Allahverdi, Chris Bird, Stefan Groot Nibbelink +1
The existing cosmological constraints on theories with large extra dimensions rely on the thermal production of the Kaluza-Klein modes of gravitons and radions in the early Univers…