Cosmic Strings in an Open Universe with Baryonic and Non-Baryonic Dark Matter
ArXiv astro-ph/9410032 (1994)
Abstract:
We study the effects of cosmic strings on structure formation in open universes. We calculate the power spectrum of density perturbations for two class of models: one in which all the dark matter is non baryonic (CDM) and one in which it is all baryonic (BDM). Our results are compared to the 1 in 6 IRAS QDOT power spectrum. The best candidates are then used to estimate $\mu$, the energy per unit length of the string network. Some comments are made on mechanisms by which structures are formed in the two theories.A new candidate brown dwarf from an infrared survey
Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 270:1 (1994) l47-l51
An imaging K-band survey - I. The catalogue, star and galaxy counts
Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 266:1 (1994) 65-91
Optical observations of supernova 1993J from La Palma – I. Days 2 to 125
Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 266:1 (1994) l27-l39
INFLATION AND SQUEEZED QUANTUM STATES
PHYSICAL REVIEW D 50:8 (1994) 4807-4820