Tuesday, March 4, 2014

Quantum Mechanics Study Materials

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Introduction:

Our description of the physical world is dynamic in nature and undergoes frequent change. At any given time, we summarize our knowledge of natural phenomena by means of certain laws. These laws adequately describe the phenomenon studied up to that time, to an accuracy then attainable. As time passes, we enlarge the domain of observation and improve the accuracy of measurement. As we do so, we constantly check to see if the laws continue to be valid. Those laws who do remain valid gain in stature, and those who do not are abandoned in favor of new ones that do. 

In this changing picture, the laws of classical mechanics formulated by Galileo, Newton, and later by Euler, Lagrange, Hamilton, Jacobi, and others, remained unaltered for almost three centuries. The expanding domain of classical physics met its first obstacles around the beginning of 20th century. The obstruction came on two fronts: at large velocities and small (atomic) scales. The problem of large velocities was successfully solved by Einstein, who gave us relativistic mechanics, while Bohr, Heisenberg, Schrödinger, Dirac, Born, et al.—solved the problems of small-scale physics. Quantum mechanics brings with it not only improved numerical predictions for the microscopic world, but also conceptual changes that rock the very foundations of classical thought. With that being said, we present to all of you the necessary lecture notes, lecture videos, etc., found in the WWW domain to study/learn quantum mechanics. 




Lecture Videos:


Lecture Notes:


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