2,298 research outputs found

    Iterative Solutions for Low Lying Excited States of a Class of Schroedinger Equation

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    The convergent iterative procedure for solving the groundstate Schroedinger equation is extended to derive the excitation energy and the wave function of the low-lying excited states. The method is applied to the one-dimensional quartic potential problem. The results show that the iterative solution converges rapidly when the coupling gg is not too small.Comment: 14 pages, 4 figure

    Jarlskog Invariant of the Neutrino Mapping Matrix

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    The Jarlskog Invariant JΞ½βˆ’mapJ_{\nu-map} of the neutrino mapping matrix is calculated based on a phenomenological model which relates the smallness of light lepton masses mem_e and m1m_1 (of Ξ½1\nu_1) with the smallness of TT violation. For small TT violating phase Ο‡l\chi_l in the lepton sector, JΞ½βˆ’mapJ_{\nu-map} is proportional to Ο‡l\chi_l, but mem_e and m1m_1 are proportional to Ο‡l2\chi_l^2. This leads to JΞ½βˆ’mapβ‰…1/6memΞΌ+O(memΞΌmΟ„2)+O(m1m2m32) J_{\nu-map} \cong {1/6}\sqrt{\frac{m_e}{m_\mu}}+O \bigg(\sqrt{\frac{m_em_\mu}{m_\tau^2}}\bigg)+O \bigg(\sqrt{\frac{m_1m_2}{m_3^2}}\bigg). Assuming m1m2m32<<memΞΌ\sqrt{\frac{m_1m_2}{m_3^2}}<<\sqrt{\frac{m_e}{m_\mu}}, we find JΞ½βˆ’mapβ‰…1.16Γ—10βˆ’2J_{\nu-map}\cong 1.16\times 10^{-2}, consistent with the present experimental data.Comment: 19 page

    Nuclear and Particle Physics applications of the Bohm Picture of Quantum Mechanics

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    Approximation methods for calculating individual particle/ field motions in spacetime at the quantum level of accuracy (a key feature of the Bohm Picture of Quantum Mechanics (BP)), are studied. Modern textbook presentations of Quantum Theory are used throughout, but only to provide the necessary, already existing, tested formalisms and calculational techniques. New coherent insights, reinterpretations of old solutions and results, and new (in principle testable) quantitative and qualitative predictions, can be obtained on the basis of the BP that complete the standard type of postdictions and predictions.Comment: 41 page
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