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 A 54, R1749 (1996); and (unpublished)] which includes the relativistic correction to the motion of the electron.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 A 54, R1749 (1996); and (unpublished)] which includes the relativistic correction to the motion of the electron.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 - http://www.scopus.com/inward/record.url?scp=0001597288&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0001597288&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.55.R3295
DO - 10.1103/PhysRevA.55.R3295
M3 - Article
AN - SCOPUS:0001597288
VL - 55
SP - R3295-R3298
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 5
ER -