A Survey on Bohm’s Theory Without Quantum Potential

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Hosseini, Zahra | 2013

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 44585 (03)
University: Sharif University of Technology
Department: Chemistry
Advisor(s): Shafiee, Afshin
Abstract:
Bohm-de Broglie theory is an alternative for standard quantum mechanics for explaining the bizarreness of micro-phenomena. This theory is casual and deterministic,but endows with nonlocal and contextual characters. Up to now,two different approaches presented: One is known as Bohm-Hiley (BH) formalism and the other is Dürr-Goldstein-Zanghí (DGZ) representation. In BH formalism, quantum potential has a significant role, according to witch peculiar phenomena such as quantum tunneling, two-slit interference and chemical bond are explained. Active information is also another important rotion introduced by quantum potential. In DGZ approach, however, the foundation of Bohm theory is based on guidance equation which is a velocity-based relation instead of force-derive formulations. In dissertation presented here, we are going to elaborate various aspects of DGZ formalism. We wish show how without resorting to quantum potential, micro-events could be interpreted
Keywords:
Bohm-de Broglie Theory ; Durr-Goldestein-Zanghi (DGZ)Method ; Quantum Trajectories ; Quantum Potential

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