Abstract
The axial anomaly for Euclidean Dirac fermions in the presence of a background Aharonov-Bohm gauge potential was computed. The non-perturbative result depends on the self-adjoint extensions of the Dirac operator. The role of the quantum mechanical parameters involved in the expression for the axial anomaly is discussed. A derivation of the effective action by means of the stereographic projection is also considered. (authors). 14 refs.
Giacconi, P;
Soldati, R;
[1]
Ouvry, S
[2]
- Istituto Nazionale di Fisica Nucleare, Bologna (Italy). Dipt. di Fisica `A. Righi`
- Paris-11 Univ., 91 - Orsay (France). Inst. de Physique Nucleaire
Citation Formats
Giacconi, P, Soldati, R, and Ouvry, S.
Axial anomaly in the presence of the Aharonov-Bohm gauge field.
France: N. p.,
1994.
Web.
Giacconi, P, Soldati, R, & Ouvry, S.
Axial anomaly in the presence of the Aharonov-Bohm gauge field.
France.
Giacconi, P, Soldati, R, and Ouvry, S.
1994.
"Axial anomaly in the presence of the Aharonov-Bohm gauge field."
France.
@misc{etde_10122817,
title = {Axial anomaly in the presence of the Aharonov-Bohm gauge field}
author = {Giacconi, P, Soldati, R, and Ouvry, S}
abstractNote = {The axial anomaly for Euclidean Dirac fermions in the presence of a background Aharonov-Bohm gauge potential was computed. The non-perturbative result depends on the self-adjoint extensions of the Dirac operator. The role of the quantum mechanical parameters involved in the expression for the axial anomaly is discussed. A derivation of the effective action by means of the stereographic projection is also considered. (authors). 14 refs.}
place = {France}
year = {1994}
month = {Mar}
}
title = {Axial anomaly in the presence of the Aharonov-Bohm gauge field}
author = {Giacconi, P, Soldati, R, and Ouvry, S}
abstractNote = {The axial anomaly for Euclidean Dirac fermions in the presence of a background Aharonov-Bohm gauge potential was computed. The non-perturbative result depends on the self-adjoint extensions of the Dirac operator. The role of the quantum mechanical parameters involved in the expression for the axial anomaly is discussed. A derivation of the effective action by means of the stereographic projection is also considered. (authors). 14 refs.}
place = {France}
year = {1994}
month = {Mar}
}