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Welcome to MAGIC024! Today (8 Jan) I have posted two phorum topics (course format and course content), and I have uploaded the 2007/08 course overview and 2007/08 lecture notes. Do not print the complete lecture notes, as they will change. Please read the phorum posts and reply!
Carsten

Forum

General


Description

Theoretical physics is dominated by partial differential equations such as the Euler equation, which you have probably seen written out in Cartesian coordinates. But what form does it take in spherical polar coordinates? Or in an arbitrary coordinate system? What if space (or spacetime) is curved, as general relativity tells us it is?

A fundamental idea of modern physics is that all its laws should be geometric in nature, that is they should be relations between geometric quantities such as a velocity vector field, independent of the coordinates used to describe this object. These objects could live in the 3-dimensional space of our experience and of Newtonian physics, or they could live in the the 4-dimensional spacetime of relativistic physics.

A more abstract example is the state of a gas in thermodynamical equilibrium. Its state is fixed by any three of the following properties: its volume, pressure, temperature, internal energy, entropy, chemical potential. All remaining properties can then be treated as functions of the selected three. A lot of the mathematical difficulty in elementary thermodynamics can be avoided by treating the space of all equilibrium states as a (3-dimensional, in this case) manifold. (As you will learn, a manifold is, roughly speaking, a space that is locally like Rn.) Similarly, it is more useful to treat 3-dimensional space or 4-dimensional spacetime as manifolds, rather than as vector spaces R3 or R4.

This course will teach you all the core mathematical concepts you need for writing physical laws in geometric form first, and only then use them to introduce a few selected areas of physics where a geometric view is either essential, or really makes things easier.

Semester

Spring 2010 (Monday, January 11 to Friday, March 19)

Timetable

  • Mon 12:05 - 12:55
  • Fri 09:05 - 09:55

Prerequisites

Undergraduate calculus, in particular integration in several variables. Undergraduate linear algebra, in particular abstract vector spaces. Vector calculus would be useful but is not essential.

Syllabus

  • Differential geometry (6 lectures)
  • Special relativity and Electrodynamics (5 lectures)
  • Thermodynamics (3 lectures)
  • Fluids (4 lectures)
  • General relativity (2 lectures)

Lecturer


Carsten Gundlach
Email cjg@soton.ac.uk
Phone 023 8059 5116
Photo of Carsten Gundlach


Students


Photo of Lamia ALQAHTANI
Lamia ALQAHTANI
(Leeds)
Photo of Andrew Bailey
Andrew Bailey
(Birmingham)
Photo of Jack Campbell
Jack Campbell
(Exeter)
Photo of Sam Dolan
Sam Dolan
(Southampton)
Photo of Matt Ferguson
Matt Ferguson
(York)
Photo of Michael Hogg
Michael Hogg
(Southampton)
Photo of Muhammad Anjum Javed
Muhammad Anjum Javed
(Newcastle)
Photo of Lucy Keer
Lucy Keer
(Southampton)
Photo of Carl Kent
Carl Kent
(Sheffield)
Photo of Yi-Ping Lo
Yi-Ping Lo
(Loughborough)
Photo of Paul Mackay
Paul Mackay
(Newcastle)
Photo of Niels Warburton
Niels Warburton
(Southampton)


Bibliography


General relativityWald
Geometrical methods of mathematical physicsSchutz
Ph 136 Applications of Classical PhysicsRoger Blandford and Kip Thorne


Note:

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Assessment



No assessment information is available yet.

No assignments have been set for this course.

Recorded Lectures


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