Relationship between quantum shell structure and classical periodic orbits is briefly reviewed on the basis of semi-classical trace formula. Using the spheroidal cavity model, it is shown that ...

Semiclassical periodic-orbit theory (POT) theory is applied to the physics of nuclear structures, with the use of a realistic nuclear mean-field model given by the radial power-law potential.

Washington, Nov 28 (ANI): A new study suggests that the stars probably move in peanut-shell or figure of eight-shaped orbits instead. Astronomers develop theories of star motions to not only ...

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