Some problems concerning interchange of integration order in functional integral formalism of U(1) gauge field theories

Authors
Sun, WM Chen, XS Wang, F
Citation
Wm. Sun et al., Some problems concerning interchange of integration order in functional integral formalism of U(1) gauge field theories, PHYS LETT B, 503(3-4), 2001, pp. 430-432
Citations number
4
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
503
Issue
3-4
Year of publication
2001
Pages
430 - 432
Database
ISI
SICI code
0370-2693(20010329)503:3-4<430:SPCIOI>2.0.ZU;2-4
Abstract
We show that in the functional integral formalism of U(1) gauge field theor y some formal manipulation such as interchange of integration order can yie ld erroneous results. The example studied is analysed by Fubini theorem. (C ) 2001 Published by Elsevier Science B.V.