玻色子亲态比系数的公式(Ⅰ)——三玻色子亲态比系数的显示式

本文推导出三个全同玻色子的亲态比系数的显示式,这些公式在相互作用玻色子模型中用玻色子有效相互作用计算核谱时很有用.     

中子—质子相互作用玻色子模型中的对称态与玻色子算符定义

对于一个中子-质子相互作用玻色子模型体系,存在两种对称态近似,它们与中子玻色子和质子玻色子算符的定义有关,借助于一个简单的模型计算,我们把对称态能谱与中子-质子相互作用玻色子模型的精确结果作了比较。     

偶偶核结构相变的微观相互作用玻色子模型方案的分类与特征

本文基于相互作用玻色子模型的微观方案,探讨了从自由价核子到构建出Arima哈密顿量的两次结构突变:核子配对成理想玻色子(玻色化)和理想玻色子集体化(有序化),据此将原子核相变划分为基准态重组型和玻色子破对型两类.最后,讨论了微观相互作用玻色子模型研究原子核相变的特点与不足.     

玻色子亲态比系数的公式（Ⅱ）─—四玻色子亲态比系数的显示式

本文推导出四个全同玻色子的亲态比系数的显示式，这种公式在相互作用玻色子模型中用玻色子有效相互作用计算核谱时很有用     

SO（8）模型在复合粒子表象中的玻色子表示

求出了ＳＯ（８）模型哈密顿量在复合粒子表象中的玻色子近似解析表示，并与玻色子展开方法和Ｄｙｓｏｎ玻色子射方法求出的结果进行了比较。     

玻色子表面相互作用与核谱 二

我们用玻色子表面与力作为玻色子之间的有效相互作用力，并用ｓｄ玻色子组态混合波函数研究了一些四玻色子核的低伏能谱。理论计算的结果和实验的符合程度令人满意，表明这种模型是合理的，成功的。     

TC理论与B—混合

本文应用动力学破缺理论讨论了B_d—B_d混合效应。动力学破缺弱电理论是指具有夸克与复合脣Goldstone(P.G)玻色子之间唯象耦合的最小Technicolor(TC)理论。PG玻色子对混合效应的贡献被QCD色因子所加强。PG玻色子的贡献在参数的较广范围内起着支配的作用。若KM矩阵元不取最小允许值,在PG玻色子质量及t夸克质量的一定取值范围内PG,玻色子与W玻色子的贡献之和可以对观测到的混合值给出满意的解释。     

玻色子亲态比系数的公式（II）：四玻色子亲态比系数的显示式

本文推导出四个全同玻色子的亲态比系数的显示式。这种分式在相互作用玻色子模型中用玻色子有效相互作用计算核谱时很有用。     

五种希格斯玻色子与希格斯场之内部结构模型图表解析

现今，“希格斯玻色子”被认为是所有基本粒子质量的来源，也是标准模型预言的最后一种粒子，目前，物理学家普遍认为不排除未来可能会发现其他带电荷的希格斯玻色子。许多物理学家认为：事实上，希格斯玻色子组成希格斯场是一种更加复杂的理论模型，而这些理论模型预言了应有五种不同的希格斯玻色子，它们不仅带有电荷，还有可能带有色荷，而且质量也不相同。希格斯场遍布在宇宙中，该文就这五种不同希格斯玻色子及其组成的希格斯场，作一理论模型预言之图表解析。     

四玻色子核E2跃迁几率的研究

作者曾经用相互作用玻色子模型中的玻色子有效相互作用研究核谱，本文用玻色子组态混合波函数计算三个四玻色子核的Ｅ２跃迁几率，由能量矩阵的对角化得出组成混合波函数，理论计算的结果和实验的符合程序是令人满意，表明这种模型是成功的。     

在LHC上探测Higgs玻色子的反常规范耦合

探测Higgs玻色子的反常耦合是不依赖于具体模型且无遗漏地探测超出标准模型的新物理效应的有效办法.探测Higgs玻色子的反常规范耦合更有特殊意义,它与电弱对称破缺的机制相关.我们曾提出在LHC上通过WW散射来探测Higgs玻色子反常规范耦合的灵敏方法.本文简要综述这种方法的物理思想及所得结论.     

ETC模型与Zbb顶角

本文讨论了ＥＴＣ（ｅｘｔｅｎｄｔｅｃｈｎｉｃｏｌｏｒ）模型的规范玻色子的交换对Ｚｂ顶角的修正。具体计算表明“旁路”ＥＴＣ玻色子交换压低Ｚ→ｂｂ过程的宽度，而对角ＥＴＣ玻色子增加此宽度．二者总的修正在ＮＴＣ＝２时，增加Ｚ→ｂｂ宽度，这与最近的实验相符合．     

Quadratic Yukawa coupling and matrix Yukawa coupling in the large N expansion

In this article, we study three types of new Yukawa couplings (the boson field is coupled to the fermion field). Two of them are quadratic Yukawa couplings (the boson field is in the form of a vector), and the other one is the matrix Yukawa coupling (the boson field is in the form of a matrix). Based on the above three couplings, we introduce the Higgs mechanism, and find out the properties of the generated mass for the fermions with multiple flavors. For the matrix boson, we introduce its coupling with non-Abelian gauge field. It turns out that the generated mass of the gauge field through the Higgs mechanism is unique. In the large N limit, using the method of auxiliary field, we study the dynamical behaviors of the quadratic Yukawa couplings, including the poles of some dressed propagators.     

On extra neutral and charged Higgs bosons at the LHC

The properties of 125 GeV new particle, which was discovered in 2012 at the Large Hadron Collider (LHC), are found to be consistent with those of the Higgs boson in the standard model (SM). Hereafter the new particle is dubbed as SM-like Higgs boson. However there is still spacious room for physics beyond the SM (BSM) due to the limited energy and luminosity of the LHC. With more data, experiments will scrutinize whether the new particle is indeed the SM one or not. At the same time, one believes that discovery of the SM-like Higgs boson is just the start of the new era of particle physics. The predominant topic is whether there are other new Higgs bosons as speculated in various BSM models. In this short review, we will describe the current status of Higgs physics at the LHC and several BSM models which contain more Higgs sectors. In literatures, there are numerous studies on extended Higgs sector and a comprehensive review is beyond the scope of this review. Instead, we will present two latest studies on Higgs physics: (1) how to detect the charged Higgs boson and measure \(\tan \beta \) after including the top polarization information, and (2) how to discover the extra neutral Higgs boson via the pair production of SM-like Higgs boson.     

微观sdg相互作用玻色子模型理论方案

提出了一种研究sdg相互作用玻色子模型的微观基础的理论方案.它是以壳模型组态及核子-核子有效相互作用为出发点,以玻色子展开和MJS代换为基础的SdIBM微观研究方案的推广.运用该方案计算了~(72)Ge核的能谱,计算结果与实验相符.     

Vaidya-de Sitter时空几何中玻色子的能量

利用弯曲时空中标量粒子运动的Hamihon-Jacobin方程，研究Vaidya-de Sitter时空几何中玻色子的能量，得到了粒子的能量不仅与粒子的质量有关，还与黑洞的时空结构及视界的变化有关．     

Has the Higgs boson been discovered?

The standard model of particle physics describes the strong and electroweak interactions of fermions (spin-1/2), gauge bosons (spin-1) and a final vital ingredient--the spin-0 Higgs boson, which gives masses to the other particles. But the Higgs boson has yet to be discovered, and its own mass is not specified by the theory. There is some evidence (although statistically not very significant) for its detection at a mass of about 115 GeV/c2, from electron-positron interactions at LEP (the Large Electron Positron collider). Indirect methods can also be used to constrain the mass of the Higgs boson, because it affects other observable quantities (for example, the mass of the W boson and some measurable properties of the Z boson). An indirect determination of the Higgs boson mass from the most recent measurements of such quantities yields a value compatible with 115 GeV/c2, but with some important caveats arising from inconsistencies in the present data.