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Limits on cosmological variation of quark masses and strong interaction

V. F. Dmitriev, V. V. Flambaum

astro-pharXiv:astro-ph/0209409

Abstract

We discuss limits on variation of (mq/ΛQCD). The results are obtained by studying n-α-interaction during Big Bang, Oklo natural nuclear reactor data and limits on variation of the proton g-factor from quasar absorpion spectra.

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