baryon-to-photon ratio

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baryon-to-photon ratio [′bar·ē‚än tə ′fō‚tän ′rā·shō]

(astronomy)

The estimated ratio of the number of baryons (mostly protons and neutrons) to photons (mostly in the cosmic microwave radiation) in the universe.

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No references found			Barundi Baruun Urt Baruzdin, Sergei Baruzdin, Sergei Alekseevich Barvenkovo Barvinok, Ganna barway Bary, Heinrich Anton de barycenter barycentric Barycentric Coordinates barycentric element barycentric energy Barychilinidae barye Barye, Antoine Louis Barye, Antoine-Louis Barylambdidae baryon Baryon Charge baryon number baryon octet baryon resonance baryon spectroscopy Baryon Star baryon-to-photon ratio Baryons Barysh Baryshev, Nikolai Baryshev, Nikolai Vasilevich Baryshevka Baryshnikov, Mikhail Baryshnikov, Vladimir Baryshnikov, Vladimir Arkhipovich Baryshnikova, Ekaterina Baryshnikova, Ekaterina Grigorevna barysphere baryta feldspar baryta water baryte barytes Barytheriidae Barytherioidea barytine barytocalcite barytone barytropic gas barzakh, al- Barzani, Mullah Mustafa Al-Barzani Barzas Barzillai			barycentric element barycentric energy Barycentric plot Barychelidae Barycheloidea Barychilinidae barye barye barye Barye, Antoine Louis Barye, Antoine-Louis baryesthesia Barygaza barylalia Barylambdidae Barymite baryon baryon Baryon asymmetry of the universe Baryon Charge baryon number baryon number baryon octet baryon resonance Baryon Resonance Analysis Group baryon spectroscopy Baryon Star Baryon Transport baryon-to-photon ratio baryonic baryonic Baryonic matter Baryonic matter Baryonic particles Baryonic particles Baryons Baryons Baryphony Barysh Baryshev, Nikolai Baryshev, Nikolai Vasilevich Baryshevka Baryshnikov Baryshnikov Arts Center Baryshnikov, Mikhail Baryshnikov, Mikhail Baryshnikov, Mikhail (Nikolaevich) Baryshnikov, Vladimir Baryshnikov, Vladimir Arkhipovich Baryshnikova, Ekaterina Baryshnikova, Ekaterina Grigorevna barysphere barysphere baryta baryta baryta baryta feldspar baryta water Baryte

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