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| 1 | Charmonium Spectrum and Their Transitions in Relativistic Quark Models显示文摘用为夸克的现象学的相对论的泛音模型(RHM ) ,我们获得了 S 波浪 charmonium 状态的群众。在调查使用的完整的 Hamiltonian 有 Lorentz 分级的正向量监禁潜力,与限制的那一起 gluon 交换潜力(COGEP ) 。与为扎根的状态和放射状地激动的状态的试验性的群众的一个好协议被获得因为三位字节和汗衫 S 挥动介子。计算费用半径,介子腐烂常数, leptonic 腐烂宽度,二光子腐烂宽度,和放射的 M1 腐烂宽度在对试验性的结果的好同意。 | Bhaghyesh K.B. Vijaya Kumar | 2011 | Communications in Theoretical Physics2011，55，6： | 1 |
| 2 | Bottomonium Spectrum and Decays with One Gluon Exchange Potential显示文摘The phenomenological non-relativistic quark model (NRQM) has been employed to obtain the masses ofbottomonium states.In the frame work of NRQM an exhaustive study of radiative and leptonic decays has been made.The Hamiltonian used in the investigation has kinetic energy,confinement potential and one gluon exchange potential(OGEP).An overall agreement is obtained with the experimental masses and decay widths. | Antony Prakash Monteiro K.B.Vijaya Kumar Bhaghyesh | 2011 | Communications in Theoretical Physics2011，56，9： | 1 |
| 3 | Heavy quarkonia spectra and their decays in a relativistic quark model显示文摘Using the phenomenological relativistic harmonic model (RHM) for quarks, we have obtained the masses of S wave charmonium and bottomonium states. The full Hamiltonian used in the investigation has Lorentz scalar plus vector confinement potential, along with the confined one gluon exchange potential (COGEP). A good agreement with the experimental masses for the ground and the radially excited states is obtained both for the triplet and singlet S wave mesons. The decay properties of the ground state charmonium and bottomonium are investigated. | Bhaghyesh K. B. Vijaya Kumar Antony Prakash Monteiro | 2011 | Chinese Physics C2011，35，11： | 1 |
| 4 | Properties of bottomonium in a semi-relativistic model显示文摘Using a semi-relativistic potential model we investigate the spectra and decays of the bottomonium (bb-) system. The Hamiltonian of our model consists of a relativistic kinetic energy term, a vector Coulomb-like potential and a scalar confining potential. Using this Hamiltonian, we obtain a spinless wave equation, which is then reduced to the form of a single particle Schrodinger equation. The spin dependent potentials are introduced as a perturbation. The three-dimensional harmonic oscillator wave function is employed as a trial wave function and the bb- mass spectrum is obtained by the variational method. The model parameters and the wave function that reproduce the the bb- spectrum are then used to investigate some of their decay properties. The results obtained are then compared with the experimental data and with the predictions of other theoretical models. | Bhaghyesh K.B.Vijaya Kumar | 2013 | Chinese Physics C2013，37，2： | 0 |
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