Evaluation of the Proton Charge Radius from Electron-Proton Scattering

被引：52

作者：

Arrington, John ^{[1
]}

Sick, Ingo ^{[2
]}

机构：

[1] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA

[2] Univ Basel, Dept Phys, CH-4056 Basel, Switzerland

来源：

JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA | 2015年 / 44卷 / 03期

关键词：

charge radius; elastic scattering; nucleon electromagnetic form factors; ELECTROMAGNETIC FORM-FACTORS; MUONIC HYDROGEN; RMS-RADIUS; PUZZLE;

D O I：

10.1063/1.4921430

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In light of the proton radius puzzle, the discrepancy between measurements of the proton charge radius from muonic hydrogen and those from electronic hydrogen and electron-proton (e-p) scattering measurements, we re-examine the charge radius extractions from electron scattering measurements. We provide a recommended value for the proton root-mean-square charge radius, r(E) = 0.879 +/- 0.011 fm, based on a global examination of elastic e-p scattering data. The uncertainties include contributions to account for tension between different data sets and inconsistencies between radii using different extraction procedures. (C) 2015 AIP Publishing LLC.

引用

页数：5

共 50 条

[21] Model-independent properties of two-photon exchange in elastic electron-proton scattering [J].

M. P. Rekalo ;

E. Tomasi-Gustafsson .

The European Physical Journal A - Hadrons and Nuclei, 2004, 22 :331-336

[22] Phenomenological extraction of two-photon exchange amplitudes from elastic electron-proton scattering cross section data [J].

Qattan, I. A. .

PHYSICAL REVIEW C, 2017, 95 (05)

[23] Puzzling out the proton radius puzzle [J].

Mihovilovic, M. ;

Merkel, H. ;

Weber, A. .

XITH CONFERENCE ON QUARK CONFINEMENT AND HADRON SPECTRUM, 2016, 1701

[24] Two-photon exchange correction in elastic unpolarized electron-proton scattering at small momentum transfer [J].

Tomalak, O. ;

Vanderhaeghen, M. .

PHYSICAL REVIEW D, 2016, 93 (01)

[25] Experiments towards resolving the proton charge radius puzzle [J].

Antognini, A. ;

Schuhmann, K. ;

Amaro, F. D. ;

Amaro, P. ;

Abdou-Ahmed, M. ;

Biraben, F. ;

Chen, T. -L. ;

Covita, D. S. ;

Dax, A. J. ;

Diepold, M. ;

Fernandes, L. M. P. ;

Franke, B. ;

Galtier, S. ;

Gouvea, A. L. ;

Gotzfried, J. ;

Graf, T. ;

Hansch, T. W. ;

Hildebrandt, M. ;

Indelicato, P. ;

Julien, L. ;

Kirch, K. ;

Knecht, A. ;

Kottmann, F. ;

Krauth, J. J. ;

Liu, Y. -W. ;

Machado, J. ;

Monteiro, C. M. B. ;

Mulhauser, F. ;

Nez, F. ;

Santos, J. P. ;

dos Santos, J. M. F. ;

Szabo, C. I. ;

Taqqul, D. ;

Veloso, J. F. C. A. ;

Voss, A. ;

Weichelt, B. ;

Pohl, R. .

21ST INTERNATIONAL CONFERENCE ON FEW-BODY PROBLEMS IN PHYSICS, 2016, 113

[26] Implications of the new proton charge rms radius from spectroscopy of muon hydrogen atom [J].

Adamuscin, Cyril ;

Dubnicka, Stanislav ;

Dubnickova, Anna Zuzana .

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2011, 219 :178-184

[27] Pauli Radius of the Proton [J].

Cui, Zhu-Fang ;

Binosi, Daniele ;

Roberts, Craig D. ;

Schmidt, Sebastian M. .

CHINESE PHYSICS LETTERS, 2021, 38 (12)

[28] Two-photon exchange contribution to elastic electron-proton scattering: measurements at the VEPP-3 storage ring [J].

Rachek, I. A. ;

Arrington, J. ;

Dmitriev, V. F. ;

Gauzshtein, V. V. ;

Gramolin, A. V. ;

Holt, R. J. ;

Kaminskiy, V. V. ;

Lazarenko, B. A. ;

Mishnev, S. I. ;

Muchnoi, N. Yu ;

Neufeld, V. V. ;

Nikolenko, D. M. ;

Sadykov, R. Sh ;

Shestakov, Yu V. ;

Stibunov, V. N. ;

Toporkov, D. K. ;

de Vries, H. ;

Zevakov, S. A. ;

Zhilich, V. N. .

PHYSICA SCRIPTA, 2015, T166

[29] Subtracted dispersion relation formalism for the two-photon exchange correction to elastic electron-proton scattering: Comparison with data [J].

Tomalak, O. ;

Vanderhaeghen, M. .

EUROPEAN PHYSICAL JOURNAL A, 2015, 51 (02) :1-20

[30] The proton radius puzzle [J].

Carlson, Carl E. .

PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, 2015, 82 :59-77

← 1 2 3 4 5 →