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Engel, Dreizler (1988)
Solution of the relativistic Thomas-Fermi-Dirac-Weizsäcker model for the case of neutral atoms and positive ions.Physical review. A, General physics, 38 8
G. Hooft, M. Veltman (1972)
Regularization and Renormalization of Gauge FieldsNuclear Physics, 44
Brower, Huang (1990)
Random surface dynamics for Z2 gauge theory.Physical review. D, Particles and fields, 41 2
Engel, Müller, Dreizler (1989)
Alternative approach to the gradient expansion of Green's functions of noninteracting particles.Physical review. A, General physics, 39 9
Eberhard Engel, R. Dreizler (1987)
Field-theoretical approach to a relativistic Thomas-Fermi-Dirac-Weizsäcker model.Physical review. A, General physics, 35 9
J. Schwinger (1951)
On gauge invariance and vacuum polarizationPhysical Review, 82
D. Kirzhnits (1967)
Field Theoretical Methods in Many-Body SystemsAmerican Journal of Physics, 35
C. Hodges (1973)
Quantum Corrections to the Thomas–Fermi Approximation—The Kirzhnits MethodCanadian Journal of Physics, 51
P. Malzacher, R. Dreizler (1986)
Remarks on the nonintegrable density of the relativistic Thomas-Fermi and Thomas-Fermi-Weizsäcker modelsZeitschrift für Physik D Atoms, Molecules and Clusters, 2
E. Uehling (1935)
Polarization effects in the positron theoryPhysical Review, 48
W. Heisenberg, H. Euler (1936)
Folgerungen aus der Diracschen Theorie des PositronsZeitschrift für Physik, 98
R. Karplus, M. Neuman (1950)
Non-Linear Interactions between Electromagnetic FieldsPhysical Review, 80
Müller, Engel, Dreizler (1989)
Extension of the relativistic Thomas-Fermi-Dirac-Weizsäcker model to arbitrary external fields.Physical review. A, General physics, 40 10
E. Engel, R. Dreizler (1989)
Extension of the Thomas-Fermi-Dirac-Weizsacker model: four-order gradient corrections to the kinetic energyJournal of Physics B, 22
M. Vallarta, N. Rosen (1932)
The Relativistic Thomas-Fermi AtomPhysical Review, 41
H. Jensen (1933)
Zur relativistischen Behandlung des FermiatomsZeitschrift für Physik, 82
We present a calculation of the fourth-order gradient corrections to the noninteracting kinetic energy of a relativistic system of electrons and positrons. The basis of the calculation is a recently published algorithm for the generation of the gradient expansion of the Green’s function of a field-theoretical system characterized by a Lagrangian with an effective external potential.
Physical Review A – American Physical Society (APS)
Published: Dec 1, 1991
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