Laser spectroscopy of muonic deuterium

Publication type:
Journal article
Metadata:
Autoren
  • Randolf Pohl
  • François Nez
  • Luis MP Fernandes
  • Fernando D Amaro
  • François Biraben
  • João MR Cardoso
  • Daniel S Covita
  • Andreas Dax
  • Satish Dhawan
  • Marc Diepold
  • Adolf Giesen
  • Andrea L Gouvea
  • Thomas Graf
  • Theodor W Hänsch
  • Paul Indelicato
  • Lucile Julien
  • Paul Knowles
  • Franz Kottmann
  • Eric-Olivier Le Bigot
  • Yi-Wei Liu
  • José AM Lopes
  • Livia Ludhova
  • Cristina MB Monteiro
  • Françoise Mulhauser
  • Tobias Nebel
  • Paul Rabinowitz
  • Joaquim MF dos Santos
  • Lukas A Schaller
  • Karsten Schuhmann
  • Catherine Schwob
  • David Taqqu
  • João FCA Veloso
  • Aldo Antognini
Sammlungen
  • metadata
ISSN
1095-9203
Ausgabe der Veröffentlichung
6300
Zeitschrift
Science
Schlüsselwörter
  • 530 Physik
  • 530 Physics
Sprache
eng
Paginierung
Seiten: 669 - 673
Datum der Veröffentlichung
2016
Herausgeber
American Association for the Advancement of Science
Herausgeber URL
http://dx.doi.org/10.1126/science.aaf2468
Datum der Datenerfassung
2020
Datum, an dem der Datensatz öffentlich gemacht wurde
2020
Zugang
Public
Titel
Laser spectroscopy of muonic deuterium
Ausgabe der Zeitschrift
353

Data source: METADATA.UB

Other metadata sources:
Autoren
  • Randolf Pohl
  • Francois Nez
  • Luis MP Fernandes
  • Fernando D Amaro
  • Francois Biraben
  • Joao MR Cardoso
  • Daniel S Covita
  • Andreas Dax
  • Satish Dhawan
  • Marc Diepold
  • Adolf Giesen
  • Andrea L Gouvea
  • Thomas Graf
  • Theodor W Hansch
  • Paul Indelicato
  • Lucile Julien
  • Paul Knowles
  • Franz Kottmann
  • Eric-Olivier Le Bigot
  • Yi-Wei Liu
  • Jose AM Lopes
  • Livia Ludhova
  • Cristina MB Monteiro
  • Francoise Mulhauser
  • Tobias Nebel
  • Paul Rabinowitz
  • Joaquim MF dos Santos
  • Lukas A Schaller
  • Karsten Schuhmann
  • Catherine Schwob
  • David Taqqu
  • Joao FCA Veloso
  • Aldo Antognini
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000381561200033&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1126/science.aaf2468
eISSN
1095-9203
Externe Identifier
  • Clarivate Analytics Document Solution ID: DT5ZC
  • PubMed Identifier: 27516595
ISSN
0036-8075
Ausgabe der Veröffentlichung
6300
Zeitschrift
SCIENCE
Paginierung
669 - 673
Datum der Veröffentlichung
2016
Status
Published
Titel
Laser spectroscopy of muonic deuterium
Sub types
  • Article
Ausgabe der Zeitschrift
353

Data source: Web of Science (Lite)

Abstract
<jats:title>The deuteron is too small, too</jats:title> <jats:p> The radius of the proton has remained a point of debate ever since the spectroscopy of muonic hydrogen indicated a large discrepancy from the previously accepted value. Pohl <jats:italic>et al.</jats:italic> add an important clue for solving this so-called proton radius puzzle. They determined the charge radius of the deuteron, a nucleus consisting of a proton and a neutron, from the transition frequencies in muonic deuterium. Mirroring the proton radius puzzle, the radius of the deuteron was several standard deviations smaller than the value inferred from previous spectroscopic measurements of electronic deuterium. This independent discrepancy points to experimental or theoretical error or even to physics beyond the standard model. </jats:p> <jats:p> <jats:italic>Science</jats:italic> , this issue p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6300" page="669" related-article-type="in-this-issue" vol="353" xlink:href="10.1126/science.aaf2468">669</jats:related-article> </jats:p>
Autoren
  • Randolf Pohl
  • François Nez
  • Luis MP Fernandes
  • Fernando D Amaro
  • François Biraben
  • João MR Cardoso
  • Daniel S Covita
  • Andreas Dax
  • Satish Dhawan
  • Marc Diepold
  • Adolf Giesen
  • Andrea L Gouvea
  • Thomas Graf
  • Theodor W Hänsch
  • Paul Indelicato
  • Lucile Julien
  • Paul Knowles
  • Franz Kottmann
  • Eric-Olivier Le Bigot
  • Yi-Wei Liu
  • José AM Lopes
  • Livia Ludhova
  • Cristina MB Monteiro
  • Françoise Mulhauser
  • Tobias Nebel
  • Paul Rabinowitz
  • Joaquim MF dos Santos
  • Lukas A Schaller
  • Karsten Schuhmann
  • Catherine Schwob
  • David Taqqu
  • João FCA Veloso
  • Aldo Antognini
DOI
10.1126/science.aaf2468
eISSN
1095-9203
ISSN
0036-8075
Ausgabe der Veröffentlichung
6300
Zeitschrift
Science
Sprache
en
Paginierung
669 - 673
Datum der Veröffentlichung
2016
Status
Published
Herausgeber
American Association for the Advancement of Science (AAAS)
Herausgeber URL
http://dx.doi.org/10.1126/science.aaf2468
Datum der Datenerfassung
2024
Titel
Laser spectroscopy of muonic deuterium
Ausgabe der Zeitschrift
353

Data source: Crossref

Abstract
The deuteron is the simplest compound nucleus, composed of one proton and one neutron. Deuteron properties such as the root-mean-square charge radius rd and the polarizability serve as important benchmarks for understanding the nuclear forces and structure. Muonic deuterium μd is the exotic atom formed by a deuteron and a negative muon μ(-). We measured three 2S-2P transitions in μd and obtain r(d) = 2.12562(78) fm, which is 2.7 times more accurate but 7.5σ smaller than the CODATA-2010 value r(d) = 2.1424(21) fm. The μd value is also 3.5σ smaller than the r(d) value from electronic deuterium spectroscopy. The smaller r(d), when combined with the electronic isotope shift, yields a "small" proton radius r(p), similar to the one from muonic hydrogen, amplifying the proton radius puzzle.
Addresses
  • Max-Planck-Institut für Quantenoptik, 85748 Garching, Germany. pohl@uni-mainz.de.
Autoren
  • Randolf Pohl
  • François Nez
  • Luis MP Fernandes
  • Fernando D Amaro
  • François Biraben
  • João MR Cardoso
  • Daniel S Covita
  • Andreas Dax
  • Satish Dhawan
  • Marc Diepold
  • Adolf Giesen
  • Andrea L Gouvea
  • Thomas Graf
  • Theodor W Hänsch
  • Paul Indelicato
  • Lucile Julien
  • Paul Knowles
  • Franz Kottmann
  • Eric-Olivier Le Bigot
  • Yi-Wei Liu
  • José AM Lopes
  • Livia Ludhova
  • Cristina MB Monteiro
  • Françoise Mulhauser
  • Tobias Nebel
  • Paul Rabinowitz
  • Joaquim MF dos Santos
  • Lukas A Schaller
  • Karsten Schuhmann
  • Catherine Schwob
  • David Taqqu
  • João FCA Veloso
  • Aldo Antognini
  • CREMA Collaboration
DOI
10.1126/science.aaf2468
eISSN
1095-9203
Externe Identifier
  • PubMed Identifier: 27516595
Funding acknowledgements
  • Swiss National Science Foundation: 200021L_138175
  • European Research Council: ERC StG. 279765
  • FEDER: PTDC/FIS/102110/2008
  • FEDER: SFRH/BPD/76842/2011
  • Funda&amp;#x00E7;ao para a Ci&amp;#x00EA;ncia e a Tecnologia:
  • Max Planck Society:
  • Swiss National Science Foundation: 200020-100632
  • Max Planck Foundation:
  • Ministry of Science and Technology, Taiwan: 100-2112-M-007-006-MY3
  • FEDER: SFRH/BPD/46611/2008
  • Swiss National Science Foundation: 200020_159755
  • Swiss National Science Foundation: 200021_165854
  • Swiss Academy of Engineering Sciences:
  • Deutsche Forschungsgemeinschaft (DFG): GR 3172/9-1
  • FEDER: SFRH/BPD/74775/2010
Open access
false
ISSN
0036-8075
Ausgabe der Veröffentlichung
6300
Zeitschrift
Science (New York, N.Y.)
Schlüsselwörter
  • CREMA Collaboration
Sprache
eng
Medium
Print
Paginierung
669 - 673
Datum der Veröffentlichung
2016
Status
Published
Datum der Datenerfassung
2016
Titel
Laser spectroscopy of muonic deuterium.
Sub types
  • Research Support, Non-U.S. Gov't
  • Journal Article
Ausgabe der Zeitschrift
353

Data source: Europe PubMed Central

Abstract
The deuteron is the simplest compound nucleus, composed of one proton and one neutron. Deuteron properties such as the root-mean-square charge radius rd and the polarizability serve as important benchmarks for understanding the nuclear forces and structure. Muonic deuterium μd is the exotic atom formed by a deuteron and a negative muon μ(-). We measured three 2S-2P transitions in μd and obtain r(d) = 2.12562(78) fm, which is 2.7 times more accurate but 7.5σ smaller than the CODATA-2010 value r(d) = 2.1424(21) fm. The μd value is also 3.5σ smaller than the r(d) value from electronic deuterium spectroscopy. The smaller r(d), when combined with the electronic isotope shift, yields a "small" proton radius r(p), similar to the one from muonic hydrogen, amplifying the proton radius puzzle.
Date of acceptance
2016
Autoren
  • Randolf Pohl
  • François Nez
  • Luis MP Fernandes
  • Fernando D Amaro
  • François Biraben
  • João MR Cardoso
  • Daniel S Covita
  • Andreas Dax
  • Satish Dhawan
  • Marc Diepold
  • Adolf Giesen
  • Andrea L Gouvea
  • Thomas Graf
  • Theodor W Hänsch
  • Paul Indelicato
  • Lucile Julien
  • Paul Knowles
  • Franz Kottmann
  • Eric-Olivier Le Bigot
  • Yi-Wei Liu
  • José AM Lopes
  • Livia Ludhova
  • Cristina MB Monteiro
  • Françoise Mulhauser
  • Tobias Nebel
  • Paul Rabinowitz
  • Joaquim MF dos Santos
  • Lukas A Schaller
  • Karsten Schuhmann
  • Catherine Schwob
  • David Taqqu
  • João FCA Veloso
  • Aldo Antognini
  • CREMA Collaboration
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/27516595
DOI
10.1126/science.aaf2468
eISSN
1095-9203
Ausgabe der Veröffentlichung
6300
Zeitschrift
Science
Sprache
eng
Country
United States
Paginierung
669 - 673
PII
353/6300/669
Datum der Veröffentlichung
2016
Status
Published
Datum, an dem der Datensatz öffentlich gemacht wurde
2016
Titel
Laser spectroscopy of muonic deuterium.
Sub types
  • Journal Article
  • Research Support, Non-U.S. Gov't
Ausgabe der Zeitschrift
353

Data source: PubMed

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