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[期刊论文] 作者:CHANGChao-Hsi,PANGHou-Rong, 来源:理论物理通讯:英文版 年份:2005
We try to apply a constituent quark model (a variety chiral constituent quark model) and the resonating group approach for the multi-quark problems to compute t...
[期刊论文] 作者:CHANGChao-Hsi,CHENJiao-Kai,LIX, 来源:理论物理通讯:英文版 年份:2005
We present an approach to solve Bethe-Salpeter (BS) equations exactly without any approximation if the kernel of the BS equations exactly is instantaneous, and...
[期刊论文] 作者:ZONGHong-Shi,CHANGChao-Hsi,等, 来源:理论物理通讯:英文版 年份:2002
It is shown how the axial vector current of current quarks is related to that of constituent quarks within the framework of the global color symmetry model.Gluo...
[期刊论文] 作者:CHANGChao-Hsi,CHENShao-Long,等, 来源:理论物理通讯:英文版 年份:2001
We in terms of optical theorem estimate the lifetime of Bc meson with the parameters which are determined by fitting the data for the lifetimes and inclusive se...
[期刊论文] 作者:CHANGChao-Hsi,DONGHUi-Shi,等, 来源:理论物理通讯:英文版 年份:2001
Considering a new type of environment influences,we use a two-energy-level (v1-v2) quantum system to investigate neutrino oscillations in medium.Besides the mat...
[期刊论文] 作者:CHANGChao-Hsi,WANGGuo-Li,等, 来源:理论物理通讯:英文版 年份:2001
The semileptonic decays of meson Bc to a P-wave charmonium state χc(3PJ) or hc(1P1)are computed.The results show that the decays are sizable so they are access...
[期刊论文] 作者:CHANGChao-Hsi,GUOPeng,LIXue-Qi, 来源:理论物理通讯:英文版 年份:2004
In this work, we study the contributions of non-spectator effects to the lifetimes of Λb and B-mesons comparatively. Based on the well-established theoretical...
[期刊论文] 作者:CHANGChao-Hsi,CUIJian-Ying,等, 来源:理论物理通讯:英文版 年份:2003
Since long-lived light bottom squark (sbottom) and its anti-particle with a mass close to the bottomquark have not been excluded by experiments so far, so we wo...
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