Spin Degrees of Freedom in Compton Scattering
نویسندگان
چکیده
منابع مشابه
Compton scattering from the proton in an effective field theory with explicit Delta degrees of freedom
We analyse the proton Compton-scattering differential cross section for photon energies up to 325 MeV using Chiral Effective Field Theory (χEFT) and extract new values for the electric and magnetic polarisabilities of the proton. Our approach builds in the key physics in two different regimes: photon energies ω ∼ mπ (“low energy”), and the higher energies where the ∆(1232) resonance plays a key...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics: Conference Series
سال: 2016
ISSN: 2010-1945,2010-1945
DOI: 10.1142/s201019451660065x