Robust extraction of the proton charge radius from electron-proton scattering data
Xuefei Yan Duke University, Durham, North Carolina 27708, USA Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA Douglas W. Higinbotham Thomas Jefferson National Accelerator Facility, 12000 Jefferson Avenue, Newport News, Virginia 23606, USA Dipangkar Dutta Mississippi State University, Mississippi State 39762, USA Haiyan Gao Duke University, Durham, North Carolina 27708, USA Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA Duke Kunshan University, Jiangsu 215316, China Ashot Gasparian North Carolina A、T State University, Greensboro, North Carolina 27411, USA Mahbub A. Khandaker Idaho State University, Idaho 83209, USA Nilanga Liyanage University of Virginia, Charlottesville, VA 22904, USA Eugene Pasyuk Thomas Jefferson National Accelerator Facility, 12000 Jefferson Avenue, Newport News, Virginia 23606, USA Chao Peng Duke University, Durham, North Carolina 27708, USA Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA Weizhi Xiong Duke University, Durham, North Carolina 27708, USA Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
Abstract
Extracting the proton charge radius from electron scattering data, requires determining the slope of the charge form factor at $Q^{2}$ of zero. As experimental data cannot reach that limit, numerous methods for making the extraction have been proposed.
原文 arXiv:1803.01629;中英对照 + 大白话阅读 https://aha.fim.ai/paper/1803.01629v2