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Chiral corrections to the SU(2) × SU(2) Gell-Mann-Oakes-Renner relation

✍ Scribed by J. Bordes; C. A. Dominguez; P. Moodley; J. Peñarrocha; K. Schilcher

Book ID
105738410
Publisher
Springer-Verlag
Year
2010
Tongue
English
Weight
632 KB
Volume
2010
Category
Article
ISSN
1126-6708

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Gell-Mann-Oakes-Renner Relation: Chiral
Gell-Mann-Oakes-Renner Relation: Chiral Corrections from Sum Rules
✍ C.A. Dominguez 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 199 KB

The next to leading order chiral corrections to the S U(2) × S U(2) Gell-Mann-Oakes-Renner (GMOR) relation are obtained using the light-quark pseudoscalar correlator to five-loop order in perturbative QCD, together with new finite energy sum rules (FESR) incorporating polynomial, Legendre type, inte