Charge Form Factors of Light Nuclei in Chiral Effective Field Theory
Conference
·
OSTI ID:1993595
We use potentials and charge operators derived in chiral effective field theory ($$\chi$$EFT) to calculate charge form factors of $A=2-4$ nuclei up to next-to-next-to-next-to-next-to leading order (N4LO). The sensitivity of the results is studied as function of the cutoff $$\Lambda$$ in the chiral potentials and charge operators. We also present results obtained in a hybrid approach using the conventional AV18 potential and the $$\chi$$EFT charge operators. The theoretical results are compared to the experimental data for momentum transfers $$Q$$ up to $$(2-3)\,m_{\pi}$$. Reasonable agreement is obtained between theory and experiment.
- Research Organization:
- Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Nuclear Physics (NP)
- DOE Contract Number:
- AC05-06OR23177
- OSTI ID:
- 1993595
- Report Number(s):
- JLAB-PHY-12-1736; DOE/OR/23177-6862
- Country of Publication:
- United States
- Language:
- English
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