Water potential

From formulasearchengine
Revision as of 05:34, 29 January 2014 by en>Wcornwell (minor wording changes; removing unreferenced fact about creosote)
Jump to navigation Jump to search

Template:Orphan In quantum mechanics, Bargmann's limit, named for Valentine Bargmann, provides an upper bound on the number Nl of bound states in a system. It takes the form

Nl12l+12m20r|V(r)|V<0dr

Note that the Dirac delta function potential attains this limit.

References

  • Bargmann, Proc. Nat. Acad. Sci. 38 961 (1952)
  • Schwinger, Proc. Nat. Acad. Sci. 47 122 (1961)

Template:Quantum-stub