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The electromagnetic polarizabilities of the proton and the scalar-isoscalar γγ→ππ amplitude

✍ Scribed by J. Bernabéu; B. Tarrach


Book ID
113340387
Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
427 KB
Volume
69
Category
Article
ISSN
0370-2693

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Electromagnetic isoscalar ρπγ exchange c
✍ E. Truhlı́k; J. Smejkal; F.C. Khanna 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 109 KB

Using modern data, we first refit constants needed to complete an anomalous πρωa 1 Lagrangian obtained within the approach of hidden local symmetries. Then we derive from this Lagrangian electromagnetic isoscalar ρπγ and ρa 1 γ exchange currents needed in calculations of the deuteron electromagnetic