PHYS 320: Mathematical Physics

In this course we will review, learn, and practice a number of mathematical tools which have practical use for physicists. The idea will be that these tools will be of use, not only in your remaining studies at Hamilton, but also in graduate school.

A ``pedestrian guide'' to the mathematics, the course focus on the implementation of the methods and applications rather than proofs and placing the results in context within mathematics. So, even if you have had a course in one or more of the topics, the emphasis and even some of the methods will be new. I also hope that you will master much of the material so that you can easily use in research, further studies, or elsewhere in life.

The course is in lecture/discussion format punctuated by short presentations. I strongly encourage folks to ask questions and make observations. Much of the class time is spent making connections to physics. The course is somewhat unusual in that one first encounters new material in the reading and in a small number of problems. In class we focus on filling out understanding, answering questions, embellishing the material, and working through more examples.

Math Methods Poetry (pdf):

Spring 2009 Creations

Course information (pdf):

Course syllabus/info

Daily Questions and Reading (pdf):

Referenced links:

Reading (3.9 MB pdf) on Sturm-Liouville theory from Arfken and Weber.

The Bessel-y initial condition algebra for the "linearly lengthening pendulum".

What do 3D parabolic coordinates look like?

Reading on vector differentiation, particularly time dependent basis vectors (from Potter and Goldberg)

Dirac Notation Primer

Power spectrum (CMBR) WMAP

Black Body from COBE 2006 Nobel Prize

Simulations of hydrogenic orbitals

Phet fission demo

Some recent topics:

• Methods of solving Ordinary Diff. Equ's (ODEs)

  First order, linear second order equations, series method, ...

• Sturm-Liouville Theory

  The remarkable properties of solutions to self-adjount differential equations

• Special Functions

  Gamma, Legendre, Hermite, Bessels, Laguerre, Chebyshev even Hypergeometric functions will be our delight

• Laplace Transforms

  Solving ODEs with algebra!

• Fourier Series & Transforms

  A theorem, computation of coefficients, Fourier transform, Dirac delta-function

• Partial Diff Equ's (PDEs)

  Waves, diffusion, Schrodinger, Laplace, separation of variables

• Techniques of Complex Analysis

  Complex number review, analytic functions, integration, integral theorems

• Tensors

  (Notes) definition and applications

• Groups

  Introduction, examples, rotations in 3-space, representations, applications