Static cosmic strings on S2 and criticality

Mathematics

• Cosmic Strings 100%
• Criticality 70%
• Strings 48%
• Winding number 19%
• Higgs 18%
• Shooting Method 17%
• Symmetric Solution 17%
• Nonlinear Ordinary Differential Equations 15%
• Pole 13%
• Nonexistence 12%
• Open Problems 11%
• Symmetry 9%
• Imply 9%
• Theorem 5%
• Model 4%

Engineering & Materials Science

• Ordinary differential equations 62%
• Poles 50%

Physics & Astronomy

• strings 50%
• poles 8%
• theorems 8%
• differential equations 7%
• symmetry 5%