Are mass, charge, and spin topolocial invariants?

Posted by Mike2 on July 05, 2003 at 08:05:48:

It seems the "Path Integral" in string theory is deriving a number (mass, charge, spin, etc) from world-sheets. Are such "numbers" topological invariants, or maybe average topological invariants?

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• Re: Are mass, charge, and spin topolocial invariants? -- paultrr 7/26/03 (0)
• Re: Are mass, charge, and spin topolocial invariants? -- Haelfix 7/05/03 (1)
  • Re: Are mass, charge, and spin topolocial invariants? -- DickT 7/06/03 (0)

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