Topological sigma models

Mathematics

• Sigma Models 100%
• String Theory 97%
• Almost Complex Manifolds 56%
• Nonlinear sigma Model 55%
• Gauge Field 54%
• Symmetry 54%
• Quantum Gravity 53%
• Jones Polynomial 52%
• Gravitational Field 51%
• Knot Theory 51%
• Invariant Operator 50%
• Almost Complex Structure 50%
• Vertex Operators 50%
• Symplectic Geometry 50%
• Michael Francis Atiyah 47%
• Homotopy Type 44%
• Ground State 42%
• Correlation Function 41%
• Arbitrary 41%
• Riemann Surface 38%
• Commutator 38%
• Model 26%
• Observation 25%
• Invariant 22%

Physics & Astronomy

• string theory 41%
• operators 28%
• commutators 25%
• gravitons 23%
• symmetry 23%
• preserving 20%
• gravitational fields 19%
• polynomials 17%
• apexes 17%
• gravitation 14%
• ground state 13%
• geometry 11%