https://wiki.devclub.in/index.php?action=history&feed=atom&title=PYL431 2026-04-09T07:47:40Z Revision history for this page on the wiki MediaWiki 1.45.1 https://wiki.devclub.in/index.php?title=PYL431&diff=1885&oldid=prev 2026-03-04T10:18:03Z

<p>Creating course page via bot</p> <p><b>New page</b></p><div>{{Infobox Course<br /> | code = pYL431<br /> | name = Relativistic Quantum Mechanics<br /> | credits = 2<br /> | credit_structure = 2-0-0<br /> | pre_requisites = PYL331<br /> | overlaps = <br /> }}<br /> <br /> == pYL431 : Relativistic Quantum Mechanics ==<br /> Revision of Lorentz transformations, relativistic notations, Lorentz group. The Klein-Gordon equation, negative and positive energy solutions. Charged spin-zero particle, Difficulties with K-G theory. The Dirac equation, Relativistic invariance, Relativistic invariance, spin and energy projection operators. Nonrelativistic limit, Pauli equation, Solutions and their properties. Dirac sea, Anti-particle, Klein paradox, Fodly-Wouthuysen representation. Hydrogen atom, Dirac electron in an electromagnetic field, Charge conjugation.</div>

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