Physics – Leen Noordzij

28 Jan 2022Leen NoordzijLeave a Comment

Quantum Mechanics in Pennsylvania-Undergraduate Course Updated 2022-01-28 Chapter 8, Schrödinger Wave Equation, 1-D Quantum Systems Problem 8.15.18 Eigenstates using Coherent States

16 Aug 202116 Aug 2021Leen NoordzijLeave a Comment

Quantum Mechanics and the Theoretical Minimum Updated 2021-08-16 Section 4.8 Ignoring the Phase Factor in Exercise 3.4 and the matrix σn some phase factors could not be ignored.

6 Jul 20216 Jul 2021Leen NoordzijLeave a Comment

Raindrops keep falling on my umbrella. Or how to survive as an umbrella manufacturer. Edited and Updated 2021-07-06.

27 Jun 202127 Jun 2021Leen NoordzijLeave a Comment

Quantum Mechanics in Texas, The Graduate Course Updated 2021-06-27 Section 5.4 Intermezzo Baker-Hausdorff Lemma

10 Jun 202110 Jun 2021Leen NoordzijLeave a Comment

The Theoretical Minimum to Study Classical Physics Updated 2021-06-10 Edited, A.2.3 Mathematical Proof of Kepler’s Swiped Area Law, page 55 of my notes

29 Apr 202129 Apr 2021Leen NoordzijLeave a Comment

Quantum Mechanics found in a nutshell. Updated 2021-04-29 I leave the Mahan Course

26 Feb 202126 Feb 2021Leen NoordzijLeave a Comment

On Special relativity and Classical Field Theory The theoretical minimum Updated 2021-02-26, Edited Up to Exercise 6.2, page 241

12 Sep 202012 Sep 2020Leen NoordzijLeave a Comment

Quantum Mechanics in Texas. The Undergraduate Course. Updated 2020-09-12 Sections 15.6-15.8

25 May 2020Leen NoordzijLeave a Comment

Incompleteness, Uncertainty and Archimedes ‘Lever’. Update 2020-05-25, Section on Division of an angle in three equal parts removed and separated published on www.leennoordzij.me

27 Apr 2020Leen NoordzijLeave a Comment

Puzzles with my grandchildren Updated 2020-04-27 Water-lilies growing in a pond

dr.l.noordzij@leennoordzij.nl