Nucleosynthesis bounds on a time-varying cosmological ‘constant’
نویسندگان
چکیده
منابع مشابه
0 M ay 1 99 6 OUTP - 96 - 16 P Nucleosynthesis Bounds on a Time – varying Cosmological “ Constant ”
We constrain proposed phenomenological models for a vacuum energy which decays with the expansion of the universe from considerations of standard big bang nucleosynthesis. Several models which are simple enough to be physically appealing are ruled out. Typeset using REVTEX
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ژورنال
عنوان ژورنال: Astroparticle Physics
سال: 1997
ISSN: 0927-6505
DOI: 10.1016/s0927-6505(96)00054-0