42 citations · 42 across the 1 of their papers we have counts for
4 papers
Gravitational Waves from Mesoscopic Dynamics of the Extra Dimensions
Craig J. Hogan
Recent models which describe our world as a brane embedded in a higher dimensional space introduce new geometrical degrees of freedom: the shape and/or size of the extra dimensions…
Constraints on Cosmological Models from Hubble Space Telescope Observations of High-z Supernovae
P. M. Garnavich, R. P. Kirshner, P. Challis +17
We have coordinated Hubble Space Telescope photometry with ground-based discovery for three supernovae: two SN Ia near z~0.5 (SN 1997ce, SN 1997cj) and a third event at z=0.97 (SN…
Confirmation of high deuterium abundance in QSO absorbers
M. Rugers, C. J. Hogan
We present a new analysis of a Keck spectrum of Q0014+813, with a new model of the absorbing cloud. We fit Lyman series absorption of the dominant HI components, including…
Cosmic Fluctuations and Dark Matter from Scalar Field Oscillations
Craig J. Hogan
Scale-invariant fluctuations and cold dark matter could originate from two different modes of a single scalar field, fluctuations from massless Goldstone oscillations and matter fr…