6 research outputs found

    Combination of tevatron searches for the standard model Higgs Boson for observing antiferromagnetism and superfluidity

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    Properties of L=1 B1B_1 and B2_2^* mesons

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    8 pages, 2 figures. Submitted to Phys. Rev. LettExcited B mesons B_1 and B_2* are observed directly for the first time as two separate states in fully reconstructed decays to B+(*) pi-. The mass of B_1 is measured to be (5720.6 +- 2.4 +- 1.4) MeV/c^2 and the mass difference DeltaM between B_2* and B_1 is (26.2 +- 3.1 +- 0.9) MeV/c^2, giving the mass of the B_2* as (5746.8 +- 2.4 +- 1.7) MeV/c^2. The production rate for B_1 and B_2* mesons is determined to be a fraction (13.9 +- 1.9 +- 3.2)% of the production rate of the B+ meson

    Effect of properties of superheavy nuclei on their production and decay

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