Vacuum polarization in uranium

被引：0

作者：

Efremov, Alexander ^{[1
,2
]}

机构：

[1] Univ Toulouse III, IRSAMC UMR5626, Lab Chim & Phys Quant LCPQ, Toulouse, France

[2] CNRS, Toulouse, France

来源：

INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY | 2023年 / 123卷 / 04期

关键词：

Hartree-Fock; many-body physics; QED; renormalization group; vacuum polarization; RENORMALIZATION-GROUP; EQUATION;

D O I：

10.1002/qua.27029

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We formulate the Hartree-Fock method using a functional integral approach. Then we consider a nonperturbative component of the vacuum polarization. For the Dirac-Coulomb operator the renormalization flow of the vacuum polarization is calculated numerically. For the Hartree-Fock operator the polarization is obtained by integrating an appropriately rescaled flow. The text includes an approximate calculation of the vacuum polarization in Uranium.

引用

页数：26

共 50 条

[31] VACUUM POLARIZATION AND THE TRACE ANOMALY
ABRAHAM, KJ
HELVETICA PHYSICA ACTA, 1989, 62 (04): : 389 - 397
[32] CONTRIBUTION OF HADRONS TO VACUUM POLARIZATION
FOLOMESHKIN, VN
SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1974, 19 (05): : 592 - 592
[33] Vacuum polarization in Siklos spacetimes
Mohseni, Morteza
PHYSICAL REVIEW D, 2018, 97 (02)
[34] POLARIZATION TENSOR FOR A MAGNETIZED VACUUM
MELROSE, DB
STONEHAM, RJ
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1977, 10 (07): : 1211 - 1224
[35] Vacuum polarization near boundaries
Wernersson, Jonathan
Zahn, Jochen
PHYSICAL REVIEW D, 2021, 103 (01)
[36] GAUGE INVARIANT VACUUM POLARIZATION
FERRELL, RA
AMERICAN JOURNAL OF PHYSICS, 1973, 41 (01) : 111 - 113
[37] VACUUM POLARIZATION IN EXOTIC ATOMS
BLOMQVIST, J
NUCLEAR PHYSICS B, 1972, B 48 (01) : 95 - +
[38] Vacuum polarization on the spinning circle
De Lorenci, VA
Moreira, ES
PHYSICAL REVIEW D, 2002, 65 (10)
[39] ON GAUGE INVARIANCE AND VACUUM POLARIZATION
SCHWINGER, J
PHYSICAL REVIEW, 1951, 82 (05): : 664 - 679
[40] POLARIZATION OF VACUUM BY MESON FIELDS
DEOYARZABAL, J
PHYSICAL REVIEW, 1950, 80 (01): : 138 - 138

← 1 2 3 4 5 →