The many body problem in relativistic quantum mechanics
Por:
Moshinsky M., Nikitin A.
Publicada:
1 ene 2004
Resumen:
We discuss a relativistic Hamiltonian for an n-body problem in which all the masses are equal and all spins take value 1/2. In the frame of reference in which the total momentum P = 0, the Foldy-Wouthuysen transformation is applied and the positive energy part of the Hamiltonian is separated. The Hamiltonian with unharmonic oscillator potential is applied to describe mass differences for charmonium and bottomonium states.
Filiaciones:
Moshinsky M.:
Instituto de Física, Univ. Nac. Auton. de México, Apartado postal 20-364, 01000 México D.F., Mexico
Nikitin A.:
Instituto de Física, Univ. Nac. Auton. de México, Apartado postal 20-364, 01000 México D.F., Mexico
Institute of Mathematics Ukranian, Academy of Sciences, 3 Tereshchenkivska Str., 01601 Kyiv, Ukraine
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