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# Corrections to the one-photon approximation in the$0^+\to 2^+$ transition of $^12C$

Abstract : Contribution of higher order effects to the one-photon exchange approximation were studied in the first excited state of 12C by comparing inclusive inelastic scattering cross sections of electrons and positrons obtained at the Saclay Linear Accelerator. The data were compared to a distorted wave Born approximation (DWBA) calculation. The results indicate an effect less than 2% within 2, compatible with what was observed in recent elastic scattering measurements
Document type :
Journal articles

http://hal.in2p3.fr/in2p3-00023296
Contributor : Jeanine Pellet Connect in order to contact the contributor
Submitted on : Wednesday, November 10, 2004 - 2:58:15 PM
Last modification on : Thursday, December 16, 2021 - 2:10:23 PM

### Citation

P. Guèye, M. Bernheim, J.F. Danel, J.E. Ducret, L. Lakéhal-Ayat, et al.. Corrections to the one-photon approximation in the$0^+\to 2^+$ transition of $^12C$. Physical Review C, American Physical Society, 2001, 63, pp.051303-3. ⟨10.1103/PhysRevC.63.051303⟩. ⟨in2p3-00023296⟩

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