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Self-consistent solution to a complex fermion determinant with space dependent fields

✍ Scribed by U. Zückert; R. Alkofer; H. Weigel

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
977 KB
Volume
82
Category
Article
ISSN
0010-4655

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✦ Synopsis

A numerical routine is provided which allows to compute and minimize a mesonic energy functional involving a complex fermion determinant. The energy functional is evaluated by summing over the real and imaginary parts of the eigenvalues of a non-Hermitian one-particle Dirac Hamiltonian. In order to minimize the energy functional the corresponding eigenfunctions are used to set up the equations of motion for the meson fields. Iteration of these equations yields the self-consistent configuration of the meson fields.

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