Proton Structure from the Measurement of 2S-2P Transition Frequencies of Muonic Hydrogen-Reference-Cited by-同舟云学术

Proton Structure from the Measurement of 2S-2P Transition Frequencies of Muonic Hydrogen

Published:2013-01-25 Issue:6118 Volume:339 Page:417-420
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Antognini Aldo¹²,Nez François³,Schuhmann Karsten²⁴,Amaro Fernando D.⁵,Biraben François³,Cardoso João M. R.⁵,Covita Daniel S.⁵⁶,Dax Andreas⁷,Dhawan Satish⁷,Diepold Marc¹,Fernandes Luis M. P.⁵,Giesen Adolf⁴⁸,Gouvea Andrea L.⁵,Graf Thomas⁸,Hänsch Theodor W.¹⁹,Indelicato Paul³,Julien Lucile³,Kao Cheng-Yang¹⁰,Knowles Paul¹¹,Kottmann Franz²,Le Bigot Eric-Olivier³,Liu Yi-Wei¹⁰,Lopes José A. M.⁵,Ludhova Livia¹¹,Monteiro Cristina M. B.⁵,Mulhauser Françoise¹¹,Nebel Tobias¹,Rabinowitz Paul¹²,dos Santos Joaquim M. F.⁵,Schaller Lukas A.¹¹,Schwob Catherine³,Taqqu David¹³,Veloso João F. C. A.⁶,Vogelsang Jan¹,Pohl Randolf¹

Affiliation:

1. Max-Planck-Institut für Quantenoptik, 85748 Garching, Germany.

2. Institute for Particle Physics, Eidgenössische Technische Hochschule (ETH) Zürich, 8093 Zürich, Switzerland.

3. Laboratoire Kastler Brossel, École Normale Supérieure, CNRS and Université Pierre et Marie Curie (UPMC), 75252 Paris, CEDEX 05, France.

4. Dausinger and Giesen GmbH, Rotebühlstraße 87, 70178 Stuttgart, Germany.

5. Departamento de Física, Universidade de Coimbra, 3004-516 Coimbra, Portugal.

6. I3N, Departamento de Física, Universidade de Aveiro, 3810-193 Aveiro, Portugal.

7. Physics Department, Yale University, New Haven, CT 06520–8121, USA.

8. Institut für Strahlwerkzeuge, Universität Stuttgart, 70569 Stuttgart, Germany.

9. Ludwig-Maximilians-Universität, Munich, Germany.

10. Physics Department, National Tsing Hua University, Hsinchu 300, Taiwan.

11. Département de Physique, Université de Fribourg, 1700 Fribourg, Switzerland.

12. Department of Chemistry, Princeton University, Princeton, NJ 08544–1009, USA.

13. Paul Scherrer Institute, 5232 Villigen-PSI, Switzerland.

Abstract

Proton Still Too Small Despite a proton's tiny size, it is possible to measure its radius based on its charge or magnetization distributions. Traditional measurements of proton radius were based on the scattering between protons and electrons. Recently, a precision measurement of a line in the spectrum of muonium—an atom consisting of a proton and a muon, instead of an electron—revealed a radius inconsistent with that deduced from scattering studies. Antognini et al. (p. 417 ; see the Perspective by

Margolis

) examined a different spectral line of muonium, with results less dependent on theoretical analyses, yet still inconsistent with the scattering result; in fact, the discrepancy increased.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference48 articles.

1. High-Precision Determination of the Electric and Magnetic Form Factors of the Proton

2. High-precision measurement of the proton elastic form factor ratio μpGE/GM at low Q2

3. Proton radii and two-photon exchange

4. Zemach moments for hydrogen and deuterium

5. The RMS charge radius of the proton and Zemach moments

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