学科筛选

  • 2. η-Decays, PCAC, and quarks

  • 【来源】

    [外文期刊]

  • 【作者】

    E Llanta and R Tarrach 

  • 【摘要】

    The η → γγ, η → π+π?γ, η → π0γγ, and η → 3π decays are studied in a coloured quark field theory at an effective one loop level. The soft PCAC approximation is improved by including ma...

  • 3. ΔE-effect due to magnetization rotation in nickel

  • 【来源】

    [外文期刊]

  • 【作者】

    R.J. Potton 

  • 【摘要】

    The change in the elastic modulus Cγ = (C11 ? C22) of nickel due to stress induced rotation of the domain magnetic moments is predicted in terms of well-known material properties. Large stresses prod...

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