Illuminating the proton radius conundrum: the μHe+ lamb shift

被引：64

作者：

Antognini, A. ^{[1
]}

Biraben, F. ^{[2
,3
]}

Cardoso, J. M. R. ^{[4
]}

Covita, D. S. ^{[5
]}

Dax, A. ^{[6
]}

Fernandes, L. M. P. ^{[4
]}

Gouvea, A. L. ^{[4
]}

Graf, T. ^{[7
]}

Haensch, T. W. ^{[8
,9
]}

Hildebrandt, M. ^{[10
]}

Indelicato, P. ^{[2
,3
]}

Julien, L. ^{[2
,3
]}

Kirch, K. ^{[1
]}

Kottmann, F. ^{[1
]}

Liu, Y. -W. ^{[11
]}

Monteiro, C. M. B. ^{[4
]}

Mulhauser, F. ^{[12
]}

Nebel, T. ^{[8
]}

Nez, F. ^{[2
,3
]}

dos Santos, J. M. F. ^{[4
]}

Schuhmann, K. ^{[13
]}

Taqqu, D. ^{[1
]}

Veloso, J. F. C. A. ^{[5
]}

Voss, A. ^{[7
]}

Pohl, R. ^{[8
]}

机构：

[1] ETH, Inst Teilchenphys, CH-8093 Zurich, Switzerland

[2] CNRS, Lab Kastler Brossel, F-75252 Paris, France

[3] Univ Paris 06, F-75252 Paris, France

[4] Univ Coimbra, Dept Fis, P-3004516 Coimbra, Portugal

[5] Univ Aveiro, Dept Fis, P-3810193 Aveiro, Portugal

[6] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan

[7] Univ Stuttgart, Inst Strahlwerkzeuge, D-70569 Stuttgart, Germany

[8] Max Planck Inst Quantum Opt, D-85748 Garching, Germany

[9] Univ Munich, Munich, Germany

[10] Paul Scherrer Inst, CH-5232 Villigen, Switzerland

[11] Natl Tsing Hua Univ, Dept Phys, Hsinchu 300, Taiwan

[12] Univ Fribourg, Dept Phys, CH-1700 Fribourg, Switzerland

[13] Dausinger & Giesen GmbH, D-70178 Stuttgart, Germany

来源：

CANADIAN JOURNAL OF PHYSICS | 2011年 / 89卷 / 01期

关键词：

METASTABLE MUONIC-HELIUM; ATOMS; HYDROGEN; ION; FREQUENCY; LIFETIME; LASER;

D O I：

10.1139/P10-113

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We plan to measure several 2S-2P transition frequencies in mu He-4(+) and mu He-3(+) by means of laser spectroscopy with an accuracy of 50 ppm. This will lead to a determination of the corresponding nuclear rms charge radii with a relative accuracy of 3 x 10(-4), limited by the uncertainty of the nuclear polarization contribution. First, these measurements will help to solve the proton radius puzzle. Second, these very precise nuclear radii are benchmarks for ab initio few-nucleon theories and potentials. Finally when combined with an ongoing measurement of the 1S-2S transition in He+, these measurements will lead to an enhanced bound-state QED test of the 1S Lamb shift in He+.

引用

页码：47 / 57

页数：11

共 41 条

[1] Powerful fast triggerable 6 μm laser for the muonic hydrogen 2S-Lamb shift experiment [J].

Antognini, A ;

Amaro, FD ;

Biraben, F ;

Cardoso, JMR ;

Conde, CAN ;

Covita, DS ;

Dax, A ;

Dhawan, S ;

Fernandes, LMP ;

Hänsch, TW ;

Hughes, VW ;

Huot, O ;

Indelicato, P ;

Julien, L ;

Knowles, PE ;

Kottmann, F ;

Liu, YW ;

Lopes, JAM ;

Ludhova, L ;

Monteiro, CMB ;

Mulhauser, F ;

Nez, F ;

Perry, BN ;

Pohl, R ;

Rabinowitz, P ;

dos Santos, JMF ;

Schaller, LA ;

Schwob, C ;

Taqqu, D ;

Veloso, JFCA .

OPTICS COMMUNICATIONS, 2005, 253 (4-6) :362-374

[2] Thin-Disk Yb:YAG Oscillator-Amplifier Laser, ASE, and Effective Yb:YAG Lifetime [J].

Antognini, Aldo ;

Schuhmann, Karsten ;

Amaro, Fernando D. ;

Biraben, Francois ;

Dax, Andreas ;

Giesen, Adolf ;

Graf, Thomas ;

Haensch, Theodor W. ;

Indelicato, Paul ;

Julien, Lucile ;

Kao, Cheng-Yang ;

Knowles, Paul E. ;

Kottmann, Franz ;

Le Bigot, Eric ;

Liu, Yi-Wei ;

Ludhova, Livia ;

Moschuering, Niels ;

Mulhauser, Francoise ;

Nebel, Tobias ;

Nez, Francois ;

Rabinowitz, Paul ;

Schwob, Catherine ;

Taqqu, David ;

Pohl, Randolf .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 2009, 45 (08) :983-995

[3] DECAY-RATES OF THE METASTABLE STATES OF ONE-ELECTRON ATOMS AND OF THE 2S-STATES OF MUONIC ATOMS [J].

BACHER, R .

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1984, 315 (02) :135-136

[4]

BERNAUER JC, E COMMUNICATION

[5] Proton radii and two-photon exchange [J].

Blunden, PG ;

Sick, I .

PHYSICAL REVIEW C, 2005, 72 (05)

[6] IMPROVED CALCULATION OF MUONIC-HELIUM LAMB SHIFT [J].

BORIE, E ;

RINKER, GA .

PHYSICAL REVIEW A, 1978, 18 (02) :324-327

[7] LAMB SHIFT IN MUONIC HE-3 [J].

BORIE, E .

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1980, 297 (01) :17-18

[8] RADIATIVE COLLISIONAL QUENCHING OF METASTABLE MUONIC-HELIUM ION MU-HE+(2S) [J].

CARBONI, G ;

PITZURRA, O .

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS, 1975, B 25 (01) :367-389

[9]

CARBONI G, 1978, PHYS LETT B, V73, P229, DOI 10.1016/0370-2693(78)90843-2

[10] PRECISE MEASUREMENT OF 2S1/2-2P3/2 SPLITTING IN (MU-HE-4)+ MUONIC ION [J].

CARBONI, G ;

GORINI, G ;

TORELLI, G ;

PALFFY, L ;

PALMONARI, F ;

ZAVATTINI, E .

NUCLEAR PHYSICS A, 1977, 278 (03) :381-386

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