Literature DB >> 21770638

Observation of spin flips with a single trapped proton.

S Ulmer1, C C Rodegheri, K Blaum, H Kracke, A Mooser, W Quint, J Walz.   

Abstract

Radio-frequency induced spin transitions of one individual proton are observed. The spin quantum jumps are detected via the continuous Stern-Gerlach effect, which is used in an experiment with a single proton stored in a cryogenic Penning trap. This is an important milestone towards a direct high-precision measurement of the magnetic moment of the proton and a new test of the matter-antimatter symmetry in the baryon sector.

Year:  2011        PMID： 21770638     DOI： 10.1103/PhysRevLett.106.253001

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  6 in total

1.  Quantum physics: Spin flips with a single proton.

Authors:  Rainer Blatt
Journal:  Nature       Date:  2011-07-20       Impact factor: 49.962

2.  Direct high-precision measurement of the magnetic moment of the proton.

Authors:  A Mooser; S Ulmer; K Blaum; K Franke; H Kracke; C Leiteritz; W Quint; C C Rodegheri; C Smorra; J Walz
Journal:  Nature       Date:  2014-05-29       Impact factor: 49.962

3.  A parts-per-billion measurement of the antiproton magnetic moment.

Authors:  C Smorra; S Sellner; M J Borchert; J A Harrington; T Higuchi; H Nagahama; T Tanaka; A Mooser; G Schneider; M Bohman; K Blaum; Y Matsuda; C Ospelkaus; W Quint; J Walz; Y Yamazaki; S Ulmer
Journal:  Nature       Date:  2017-10-18       Impact factor: 49.962

4.  A source of antihydrogen for in-flight hyperfine spectroscopy.

Authors:  N Kuroda; S Ulmer; D J Murtagh; S Van Gorp; Y Nagata; M Diermaier; S Federmann; M Leali; C Malbrunot; V Mascagna; O Massiczek; K Michishio; T Mizutani; A Mohri; H Nagahama; M Ohtsuka; B Radics; S Sakurai; C Sauerzopf; K Suzuki; M Tajima; H A Torii; L Venturelli; B Wünschek; J Zmeskal; N Zurlo; H Higaki; Y Kanai; E Lodi Rizzini; Y Nagashima; Y Matsuda; E Widmann; Y Yamazaki
Journal:  Nat Commun       Date:  2014       Impact factor: 14.919

5.  Sixfold improved single particle measurement of the magnetic moment of the antiproton.

Authors:  H Nagahama; C Smorra; S Sellner; J Harrington; T Higuchi; M J Borchert; T Tanaka; M Besirli; A Mooser; G Schneider; K Blaum; Y Matsuda; C Ospelkaus; W Quint; J Walz; Y Yamazaki; S Ulmer
Journal:  Nat Commun       Date:  2017-01-18       Impact factor: 14.919

Review 6.  Challenging the standard model by high-precision comparisons of the fundamental properties of protons and antiprotons.

Authors:  S Ulmer; A Mooser; H Nagahama; S Sellner; C Smorra
Journal:  Philos Trans A Math Phys Eng Sci       Date:  2018-03-28       Impact factor: 4.226
  6 in total

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