Dˉ0D0∗\bar{D}^{0}D^{0*} (D0Dˉ0∗)(D^{0}\bar{D}^{0*}) System in QCD-Improved Many Body Potential

For a system of current interest (composed of charm, anticharm quarks and a pair of light ones), we show trends in phenomenological implications of QCD-based improvements to a simple quark model treatment. We employ resonating group method to render this difficult four-body problem manageable. We use a quadratic confinement so as to be able to improve beyond the Born approximation. We report the position of the pole corresponding to $\bar{D}^{0}D^{0*}$ molecule for the best fit of a model parameter to the relevant QCD simulations. We point out the interesting possibility that the pole can be shifted to $3872$ MeV by introducing another parameter $I_{0}$ that changes the strength of the interaction in this one component of $X(3872)$. The revised value of this second parameter can guide future trends in modeling of the full exotic meson $X(3872)$. We also report the changes with $I_{0}$ in the $S$-wave spin averaged cross sections for $\bar{D}^{0}D^{0*}\longrightarrow\omega J/\psi$ and $\bar{D}^{0}D^{0*}\longrightarrow\rho J/\psi$. These cross sections are important regarding the study of QGP (quark gluon plasma).Comment: It is to be published in Chinese Physics

Quantum Mechanics : Concepts and Applications

Buku ini mengintegrasikan hampir tujuh ratus contoh, pemecahan masalah, dan latihan ke dalam sebuah karya yang terstruktur dengan baik dan komprehensif. Buku ini menawarkan kepada pengajar alat pengajaran yang baik, kepada siswa pendekatan yang jelas, seimbang dan modern terhadap subjek, dan kepada peneliti panduan praktis yang cepat.xx, 1001 p. ; 24,5 c

Quantum Mechanics; concepts and applications

898 p. : ilus. ; 24 cm

Quantum mechanics : concepts and applications /

This richly illustrated textbook provides a clear, balanced and modern approach to quantum mechanics. It combines the essential elements of the theory with the practical applications. Containing many examples and problems with step-by-step solutions, this cleverly structured text assists the reader in mastering the machinery of quantum mechanics. A comprehensive introduction to the subject Includes over 65 solved examples integrated throughout the text Includes over 154 fully solved multipart problems Offers an indepth treatment of the practical mathematical tools of quantum mechanics Accessible to teachers as well as studentsIncludes bibliographical references (p. 641-642) and index.This richly illustrated textbook provides a clear, balanced and modern approach to quantum mechanics. It combines the essential elements of the theory with the practical applications. Containing many examples and problems with step-by-step solutions, this cleverly structured text assists the reader in mastering the machinery of quantum mechanics. A comprehensive introduction to the subject Includes over 65 solved examples integrated throughout the text Includes over 154 fully solved multipart problems Offers an indepth treatment of the practical mathematical tools of quantum mechanics Accessible to teachers as well as studentsFerdinande, Hendri