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Roper resonances in chiral quark models

✍ Scribed by B. Golli; S. Širca


Book ID
111619398
Publisher
Springer
Year
2008
Tongue
English
Weight
392 KB
Volume
38
Category
Article
ISSN
1434-601X

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Solitons in nonlocal chiral quark models
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Properties of hedgehog solitons in a chiral quark model with nonlocal regulators are described. We discuss the formation of the hedgehog soliton, the quantization of the baryon number, the energetic stability, the gauging and construction of Noether currents with help of path-ordered P -exponents, a