1) relations between decay rates
衰变宽度联系
2) decay width
衰变宽度
1.
We study the decay widths of the narrow resonances D*sj(2317) and Dsj(2460) in the chiral quark model, together with the well-known D* and D*s mesons.
除η-π0混合角由D*s衰变宽度给出,所有的参数均取自Godfrey和Isgur的夸克模型。
2.
The decay width is agreement with the result of standard light-cone QCD sum rules in the range of error margin.
在关联函数中选择适当的手征流算符,计算耦合常数gB*dBdγ,从而消除了矩阵元〈γ(q)|d(x)γμγ5d(0)|0〉的不确定性对计算结果的影响,其衰变宽度与标准的光锥QCD求和规则计算结果在误差范围内一致。
3.
We calculate the correction to the two gluon decay width for η\-c due to the finite extension of the vertex function.
计算了 ηc 两胶子衰变宽度的有限顶角展开的修正 。
3) decay widths
衰变宽度
1.
Using these operators, we estimate the decay widths of the neutral vector meson ρ in a realistic one family TC (Technicolor ) model and discuss the possibility of detecting this particle at pp colliders or at LEPⅡ.
用这些算符计算了新的一代TC(Technicolor)模型的最轻的中性矢量介子ρ0的各种可能衰变宽度、分支比,并讨论了在pp碰撞或LEPⅡ上观测此种粒子的可能性。
2.
We have presented a calculation for the total and partial decay widths for vibrational predissociation for a low vibrational excited van der Waals molecule HeI_2.
采用含时黄金规则波包传播法,对低振动激发(ν<12)vanderWaals分子HeI2(总角动量J=0)的振动预离解计算了总和部分衰变宽度。
4) decay width b
衰变宽度b
5) width of statistical decay
统计衰变宽度
6) topquark decay width
t夸克衰变宽度
补充资料:衰变宽度
见平均寿命。
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