High-precision structural studies of the antiprotonic helium atom [Formula Presented] by observing laser resonances with Δv=Δ(n-l-1)=2

T. Yamazaki; E. Widmann; J. Eades; M. Kumakura; N. Morita; H. A. Torii; M. Hori; T. Ishikawa; F. E. Maas; H. Tamura; R. S. Hayano; I. Sugai; Y. Fujita; B. Ketzer; H. Daniel; F. J. Hartmann; M. Hasinoff; R. Pohl; R. Schmidt; T. von Egidy; D. Horváth

doi:10.1103/PhysRevA.55.R3295

High-precision structural studies of the antiprotonic helium atom [Formula Presented] by observing laser resonances with Δv=Δ(n-l-1)=2

T. Yamazaki, E. Widmann, J. Eades, M. Kumakura, N. Morita, H. A. Torii, M. Hori, T. Ishikawa, F. E. Maas, H. Tamura, R. S. Hayano, I. Sugai, Y. Fujita, B. Ketzer, H. Daniel, F. J. Hartmann, M. Hasinoff, R. Pohl, R. Schmidt, T. von EgidyD. Horváth

Chair of Physics I

Research output: Contribution to journal › Article › peer-review

37 Scopus citations

Abstract

Very weak laser resonances of unfavored transitions (n,l)→(n+1,l-1) have been observed in metastable [Formula Presented] atoms by using a pulsed antiproton beam. The observed wavelengths (713.578±0.006 nm for l=34 and 726.095±0.004 nm for l=35), as well as those of the known favoured transitions, are to a few ppm accounted for by a recent variational calculation of Korobov [Phys. Rev. A 54, R1749 (1996); and (unpublished)] which includes the relativistic correction to the motion of the electron.

Original language	English
Pages (from-to)	R3295-R3298
Journal	Physical Review A
Volume	55
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevA.55.R3295
State	Published - 1997

Access to Document

10.1103/PhysRevA.55.R3295

Cite this

Yamazaki, T., Widmann, E., Eades, J., Kumakura, M., Morita, N., Torii, H. A., Hori, M., Ishikawa, T., Maas, F. E., Tamura, H., Hayano, R. S., Sugai, I., Fujita, Y., Ketzer, B., Daniel, H., Hartmann, F. J., Hasinoff, M., Pohl, R., Schmidt, R., ... Horváth, D. (1997). High-precision structural studies of the antiprotonic helium atom [Formula Presented] by observing laser resonances with Δv=Δ(n-l-1)=2. Physical Review A, 55(5), R3295-R3298. https://doi.org/10.1103/PhysRevA.55.R3295

@article{889914c249494aa0ba3bef7393ded565,

title = "High-precision structural studies of the antiprotonic helium atom [Formula Presented] by observing laser resonances with Δv=Δ(n-l-1)=2",

abstract = "Very weak laser resonances of unfavored transitions (n,l)→(n+1,l-1) have been observed in metastable [Formula Presented] atoms by using a pulsed antiproton beam. The observed wavelengths (713.578±0.006 nm for l=34 and 726.095±0.004 nm for l=35), as well as those of the known favoured transitions, are to a few ppm accounted for by a recent variational calculation of Korobov [Phys. Rev. A 54, R1749 (1996); and (unpublished)] which includes the relativistic correction to the motion of the electron.",

author = "T. Yamazaki and E. Widmann and J. Eades and M. Kumakura and N. Morita and Torii, \{H. A.\} and M. Hori and T. Ishikawa and Maas, \{F. E.\} and H. Tamura and Hayano, \{R. S.\} and I. Sugai and Y. Fujita and B. Ketzer and H. Daniel and Hartmann, \{F. J.\} and M. Hasinoff and R. Pohl and R. Schmidt and \{von Egidy\}, T. and D. Horv{\'a}th",

year = "1997",

doi = "10.1103/PhysRevA.55.R3295",

language = "English",

volume = "55",

pages = "R3295--R3298",

journal = "Physical Review A",

issn = "1050-2947",

publisher = "American Physical Society",

number = "5",

}

Yamazaki, T, Widmann, E, Eades, J, Kumakura, M, Morita, N, Torii, HA, Hori, M, Ishikawa, T, Maas, FE, Tamura, H, Hayano, RS, Sugai, I, Fujita, Y, Ketzer, B, Daniel, H, Hartmann, FJ, Hasinoff, M, Pohl, R, Schmidt, R, von Egidy, T & Horváth, D 1997, 'High-precision structural studies of the antiprotonic helium atom [Formula Presented] by observing laser resonances with Δv=Δ(n-l-1)=2', Physical Review A, vol. 55, no. 5, pp. R3295-R3298. https://doi.org/10.1103/PhysRevA.55.R3295

TY - JOUR

T1 - High-precision structural studies of the antiprotonic helium atom [Formula Presented] by observing laser resonances with Δv=Δ(n-l-1)=2

AU - Yamazaki, T.

AU - Widmann, E.

AU - Eades, J.

AU - Kumakura, M.

AU - Morita, N.

AU - Torii, H. A.

AU - Hori, M.

AU - Ishikawa, T.

AU - Maas, F. E.

AU - Tamura, H.

AU - Hayano, R. S.

AU - Sugai, I.

AU - Fujita, Y.

AU - Ketzer, B.

AU - Daniel, H.

AU - Hartmann, F. J.

AU - Hasinoff, M.

AU - Pohl, R.

AU - Schmidt, R.

AU - von Egidy, T.

AU - Horváth, D.

PY - 1997

Y1 - 1997

N2 - Very weak laser resonances of unfavored transitions (n,l)→(n+1,l-1) have been observed in metastable [Formula Presented] atoms by using a pulsed antiproton beam. The observed wavelengths (713.578±0.006 nm for l=34 and 726.095±0.004 nm for l=35), as well as those of the known favoured transitions, are to a few ppm accounted for by a recent variational calculation of Korobov [Phys. Rev. A 54, R1749 (1996); and (unpublished)] which includes the relativistic correction to the motion of the electron.

AB - Very weak laser resonances of unfavored transitions (n,l)→(n+1,l-1) have been observed in metastable [Formula Presented] atoms by using a pulsed antiproton beam. The observed wavelengths (713.578±0.006 nm for l=34 and 726.095±0.004 nm for l=35), as well as those of the known favoured transitions, are to a few ppm accounted for by a recent variational calculation of Korobov [Phys. Rev. A 54, R1749 (1996); and (unpublished)] which includes the relativistic correction to the motion of the electron.

UR - https://www.scopus.com/pages/publications/0001597288

U2 - 10.1103/PhysRevA.55.R3295

DO - 10.1103/PhysRevA.55.R3295

M3 - Article

AN - SCOPUS:0001597288

SN - 1050-2947

VL - 55

SP - R3295-R3298

JO - Physical Review A

JF - Physical Review A

IS - 5

ER -

High-precision structural studies of the antiprotonic helium atom [Formula Presented] by observing laser resonances with Δv=Δ(n-l-1)=2

Abstract

Access to Document

Other files and links

Fingerprint

Cite this