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arxiv: astro-ph/0210459 · v1 · submitted 2002-10-21 · 🌌 astro-ph · hep-ph· nucl-th

Temporal variation of coupling constants and nucleosynthesis

classification 🌌 astro-ph hep-phnucl-th
keywords constantsconstraintscosmologicaltemporalconstantcouplingfinefundamental
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We investigate the triple-alpha process and the Oklo phenomenon to obtain constraints on possible cosmological time variations of fundamental constants. Specifically we study cosmological temporal constraints for the fine structure constant and nucleon and meson masses.

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