Introduction-Quantum Physics and Mechanics-Lecture Slides, Slides of Quantum Mechanics

Download Introduction-Quantum Physics and Mechanics-Lecture Slides and more Slides Quantum Mechanics in PDF only on Docsity! Homework First Homework (#1): pb 1.1, 1.2, 1.3 due Friday Sep 2 by 7pm First help sessions: Thursday Sep 1 from 3 to 6 pm docsity.com I-clicker test Quiz 0 How many terms are in the Schrodinger equation? A. 1 B. 2 C.3 D.4 docsity.com Introduction to Quantum mechanics Wave function The wave function represents the “state of the particle” ( , )x t Born’s Statistical interpretation 2 ( , )x t probability of finding the particle at point x, at time t 2 ( , ) b a x t probability of finding the particle between points a and b at time t docsity.com Introduction to Quantum mechanics Indeterminacy Quantum mechanics only offers a statistical interpretation about the possible results of a measurement • Realist Position • Orthodox position • Agnostic position docsity.com Introduction to Quantum mechanics The realist position Where is it? I can’t see! docsity.com I-clicker test Quiz 00 And you? What is your position? A. Realist B. Orthodox C.Agnostic docsity.com Introduction to Quantum mechanics • Realist Position • Orthodox position • Agnostic position The wave function evolves in a deterministic way according to Schrödinger equation but the MEASURMENT perturbs the wave function, which then collapses to a spike centered around the measured value The mysterious impact of measuring… The most commonly adopted position docsity.com … and the powerful act of measuring “seeing is knowing” Introduction to Quantum mechanics The principle of Indeterminacy "If ye have faith ye hope for things which are not seen, but which are true" (Alma 32:21). Faith is a principle of action and power. Faith A spiritual analogy… docsity.com