| Issue |
EPL
Volume 77, Number 2, January 2007
|
|
|---|---|---|
| Article Number | 21001 | |
| Number of page(s) | 5 | |
| Section | The Physics of Elementary Particles and Fields | |
| DOI | https://doi.org/10.1209/0295-5075/77/21001 | |
| Published online | 18 January 2007 | |
Non-self-dual and self-dual 
calorons
Institut für Physik, Universität Oldenburg - D-26111, Oldenburg, Germany
Received:
4
September
2006
Accepted:
24
November
2006
New static regular axially symmetric solutions of 
Euclidean Yang-Mills theory are constructed numerically. They represent calorons having trivial Polyakov loop at spatial infinity. The solutions are labeled by two integers 
. It is
shown that besides the known, charge one self-dual periodic instanton solution, there are other non-self dual solutions of the
Yang-Mills equations naturally composed out of pseudoparticle constituents.
PACS: 14.80.Hv – Magnetic monopoles
© Europhysics Letters Association, 2007
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