Journal article 783 views
THE STRING TENSION IN TWO-DIMENSIONAL GAUGE THEORIES
International Journal of Modern Physics A, Volume: "A14", Issue: 16, Pages: 2475 - 2494
Swansea University Author:
Adi Armoni
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DOI (Published version): 10.1142/S0217751X99001226
Abstract
We review and elaborate on properties of the string tension in two-dimensional gauge theories. The first model we consider is massive QED in the $m\ll e$ limit. We evaluate the leading string tension both in the fermionic and bosonized descriptions. We discuss the next to leading corrections in $m/e...
| Published in: | International Journal of Modern Physics A |
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| ISSN: | 0217-751X 1793-656X |
| Published: |
1999
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| Online Access: |
Check full text
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa28686 |
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| Abstract: |
We review and elaborate on properties of the string tension in two-dimensional gauge theories. The first model we consider is massive QED in the $m\ll e$ limit. We evaluate the leading string tension both in the fermionic and bosonized descriptions. We discuss the next to leading corrections in $m/e$. The next-to-leading terms in the long distance behavior of the quark-antiquark potential, are evaluated in a certain region of external versus dynamical charges. The finite temperature behavior is also determined. In $QCD_2$ we review the results for the string tension of quarks in cases with dynamical quarks in the fundamental, adjoint, symmetric and antisymmetric representations. The screening nature of $SYM_2$ is |
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| College: |
Faculty of Science and Engineering |
| Issue: |
16 |
| Start Page: |
2475 |
| End Page: |
2494 |