I'm in theoretical high-energy physics,
which to me means particle physics, cosmology, string theory and some mathematical physics.

• some introductions for non-specialists

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• A list of unsolved physics problems from Wikipedia (as usual, use caution)

• 25 phenomenology questions

• Steve's collection of big unsolved questions in M-theory

• my physics publications (and a few more here)

• Some talks I've given


• Graduate-level courses I've been involved in


• Conferences I've co-organized

• Maple page (in Swedish)

• Directions to us