Observation of double-resonant laser-induced transitions in the v=n-l-1=2 metastable cascade of antiprotonic He-4 atoms

被引：36

作者：

Hayano, RS

Ishikawa, T

Tamura, H

Torii, HA

Hori, M

Maas, FE

Morita, N

Kumakura, M

Sugai, I

Hartmann, FJ

Daniel, H

vonEgidy, T

Ketzer, B

Pohl, R

Horvath, D

Eades, J

Widmann, E

Yamazaki, T

机构：

[1] INST MOL SCI, OKAZAKI, AICHI 444, JAPAN

[2] UNIV TOKYO, INST NUCL STUDY, TANASHI, TOKYO 188, JAPAN

[3] TECH UNIV MUNICH, DEPT PHYS, D-85747 GARCHING, GERMANY

[4] KFKI RES INST PARTICLE & NUCL PHYS, H-1525 BUDAPEST, HUNGARY

[5] CERN, CH-1211 GENEVA 23, SWITZERLAND

来源：

PHYSICAL REVIEW A | 1997年 / 55卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.55.R1

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Another laser-induced resonant transition in the upsilon=n-l-1=2 metastable cascade of antiprotonic He-4 atoms has been found by using a double-resonance technique. This was done by setting the first laser to the already known 470.724-nm resonance [(n,l)=(37,34)-->(36,33)], while the (38,35)-->(37,34) transition was searched for with the second laser. The resonant transition was found at a wavelength of 529.622+/-0.003 nm, showing excellent agreement with a recent prediction of Korobov.

引用

页码：R1 / R4

页数：4

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