Results for "invariant mass"

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    • Oliver Thewalt

      Michael Balmer's notes: Time until Matter

                   Time until Matter,a very strange thing to say,even more so when in a crowded room and even more so not being the topic of the conversation, but here it is the topic,even still way say it.               since Tim...

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      • Oliver Thewalt

        Measurement of branching fractions for ψ(3686)→γη′,γη and γπ0

        Measurement of branching fractions for ψ(3686)→γη′,γη and γπ0   Using a data sample of 448×106 ψ(3686) events collected with the BESIII detector operating at the BEPCII storage ring, the decays ψ(3686)→γη an...

        Tags: invariant mass, decay, besiii detector, bepcii storage ring