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Matthew's user avatar
Matthew's user avatar
Matthew
  • Member for 11 years, 8 months
  • Last seen more than 1 year ago
27 votes
1 answer
880 views

Sigma Models on Riemann Surfaces

13 votes
1 answer
512 views

Why is it hard to give a lattice definition of string theory?

8 votes
1 answer
280 views

Counting D0-D4 Bound States

6 votes
2 answers
1k views

Perturbation theory for a particle in a weak potential

3 votes
0 answers
212 views

String Vertex Operators in Light Cone Gauge

3 votes
0 answers
166 views

Normalizability of the Hartle-Hawking state in Liouville theory

3 votes
0 answers
795 views

Peierls Argument for Absence of Long Range Order

2 votes
1 answer
366 views

Constraining two-point functions of boundary operators on the disk

2 votes
1 answer
82 views

Are there functions of the metric that are scalars under spatial diffs up to total derivatives?

0 votes
0 answers
174 views

Timelike Shell Collapsing into a Black Hole