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Title: Program Universe and Recent Cosmological Results

Technical Report ·
DOI:https://doi.org/10.2172/9984· OSTI ID:9984

Recent improvements in astronomical observations lead to the conclusion that the Hubble constant lies between 60 and 80 Mpc km{sup {minus}1} sec{sup {minus}1} and the age of the universe between 11 and 14 Gigayears. Taken together with recent observations of distant type Ia supernova and the cosmic background radiation, these limits allow a check of the consequences of predictions made a decade ago using program universe and the combinatorial hierarchy that the ratio of baryons to photons is 1/256{sup 4} and of dark to baryonic matter is 12.7. We find that the restrictions on the matter content of the universe and the cosmological constant are within, and much tighter than, the limits established by conventional means. The situation is further improved if we invoke an estimate of the normalized cosmological constant made by E.D. Jones of {Omega}{sub {lambda}} {approximately} 0.6. This opens a ''window of opportunity'' to get the predictions of the ANPA program in front of the relevant professional community before precise observations lead to a consensus. We urge ANPA members to join us in the assault on this breach in the walls of establishment thinking.

Research Organization:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Organization:
USDOE Office of Energy Research (ER) (US)
DOE Contract Number:
AC03-76SF00515
OSTI ID:
9984
Report Number(s):
SLAC-PUB-8030; TRN: AH200125%%192
Resource Relation:
Other Information: PBD: 7 Jan 1999
Country of Publication:
United States
Language:
English