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高维Kerr度规中Boson的束缚态
束缚态 Boson 高维Kerr度规
2009/6/1
本文利用分离变量方法得到了在高维Kerr度规中玻色子径向波函数方程,由此讨论了在高维Kerr黑洞周围玻色子的束缚态.结果表明,高维Kerr黑洞与玻色子不能形成量子束缚态,这一结论与玻色子有无质量无关.
On the Mass and Width of the Z-boson and Other Relativistic Quasistable Particles
Z-boson lineshape Relativistic Breit-Wigner Relativistic resonances Relativistic Gamow vector Poincar´ e semigroup Time asymmetry
2010/10/18
The ambiguity in the definition for the mass and width of relativistic resonances is discussed, in particular for the case of the Z-boson.This ambiguity can be removed by requiring that a resonance’s ...