|
1
|
Trotsenko S, Kumar A, Volotka AV, Banaś D, Beyer HF, Bräuning H, Fritzsche S, Gumberidze A, Hagmann S, Hess S, Jagodziński P, Kozhuharov C, Reuschl R, Salem S, Simon A, Spillmann U, Trassinelli M, Tribedi LC, Weber G, Winters D, Stöhlker T. Spectral shape of the two-photon decay of the 2 1S0 state in he-like tin. PHYSICAL REVIEW LETTERS 2010; 104:033001. [PMID: 20366639 DOI: 10.1103/physrevlett.104.033001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2008] [Revised: 08/04/2009] [Indexed: 05/29/2023]
Abstract
The spectral distribution of the 1s2s {1}S{0}-->1s{2} 1S0 two-photon decay of He-like tin was measured using a novel approach at the gas-jet target of the ESR storage ring. Relativistic collisions of Li-like projectiles with low-density gaseous matter have been exploited to selectively populate the desired 1s2s state. Compared to conventional techniques, this approach results in a substantial gain in statistical and systematic accuracy, which allowed us to achieve for the first time a sensitivity to relativistic effects on the two-photon decay spectral shape as well as to discriminate the measured spectrum for Sn from theoretical shapes for different elements along the He-isoelectronic sequence.
Collapse
Affiliation(s)
- S Trotsenko
- Institut für Kernphysik, Universität Frankfurt, D-60438 Frankfurt, Germany
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
|
2
|
Ilakovac K, Uroić M, Majer M, Pašić S, Vuković B. Two-photon decay of K-shell vacancy states in heavy atoms. Radiat Phys Chem Oxf Engl 1993 2006. [DOI: 10.1016/j.radphyschem.2005.07.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
|
3
|
Stefanelli GS, Beiersdorfer P, Decaux V, Widmann K. Measurement of the radiative lifetime of the 1s2s 3S1 level in heliumlike magnesium. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1995; 52:3651-3654. [PMID: 9912666 DOI: 10.1103/physreva.52.3651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
|
4
|
Wargelin BJ, Beiersdorfer P, Kahn SM. Radiative lifetime of the long-lived 1s2s 3S1 state in heliumlike neon by electron-beam excitation of trapped ions. PHYSICAL REVIEW LETTERS 1993; 71:2196-2199. [PMID: 10054612 DOI: 10.1103/physrevlett.71.2196] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
|
|
5
|
Dunford RW, Berry HG, Church DA, Hass M, Liu CJ, Raphaelian ML, Zabransky BJ, Curtis LJ, Livingston AE. Forbidden transitions in one- and two-electron nickel. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1993; 48:2729-2745. [PMID: 9909922 DOI: 10.1103/physreva.48.2729] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
|
6
|
Dunford RW, Berry HG, Cheng S, Kanter EP, Kurtz C, Zabransky BJ, Livingston AE, Curtis LJ. Two-photon decay of the 2 (1)S0 state in He-like bromine. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1993; 48:1929-1936. [PMID: 9909809 DOI: 10.1103/physreva.48.1929] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
|
7
|
Simionovici A, Birkett BB, Briand JP, Charles P, Dietrich DD, Finlayson K, Indelicato P, Liesen D, Marrus R. n=2 to n=1 forbidden transitions in H-like and He-like silver and niobium. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1993; 48:1695-1698. [PMID: 9909774 DOI: 10.1103/physreva.48.1695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
|
8
|
Ilakovac K, Tudoric-Ghemo J, Kaucic S. Two-photon inner-shell transitions in xenon atoms. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1991; 44:7392-7404. [PMID: 9905880 DOI: 10.1103/physreva.44.7392] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
|
|
9
|
Schweppe J, Belkacem A, Blumenfeld L, Claytor N, Feinberg B, Gould H, Kostroun VE, Levy L, Misawa S, Mowat JR, Prior MH. Measurement of the Lamb shift in lithiumlike uranium (U89+). PHYSICAL REVIEW LETTERS 1991; 66:1434-1437. [PMID: 10043208 DOI: 10.1103/physrevlett.66.1434] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
|
|
10
|
Mokler PH, Reusch S, Warczak A, Stachura Z, Kambara T, Müller A, Schuch R, Schulz M. Single transfer-excitation resonance observed via the two-photon decay in He-like Ge30+. PHYSICAL REVIEW LETTERS 1990; 65:3108-3111. [PMID: 10042783 DOI: 10.1103/physrevlett.65.3108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
|
|
11
|
Dunford RW, Church DA, Liu CJ, Berry HG, Raphaelian ML, Hass M, Curtis LJ. Lifetime of the 2(3)S1 state of heliumlike 79Br33+. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1990; 41:4109-4111. [PMID: 9903600 DOI: 10.1103/physreva.41.4109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
|
12
|
Indelicato P, Parente F, Marrus R. Effect of hyperfine structure on the 2 3P1 and the 2 3P0 lifetime in heliumlike ions. PHYSICAL REVIEW. A, GENERAL PHYSICS 1989; 40:3505-3514. [PMID: 9902564 DOI: 10.1103/physreva.40.3505] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
|
13
|
Dunford RW, Hass M, Bakke E, Berry HG, Liu CJ, Raphaelian ML, Curtis LJ. Lifetimes of two-photon-emitting states in heliumlike and hydrogenlike nickel. PHYSICAL REVIEW LETTERS 1989; 62:2809-2812. [PMID: 10040097 DOI: 10.1103/physrevlett.62.2809] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
|
|
14
|
Marrus R, Charles P, Indelicato P, Tazi C, Briand JP, Simionovici A, Dietrich DD, Bosch F, Liesen D. Lifetime of the 23S1 state of heliumlike xenon (Xe52+). PHYSICAL REVIEW. A, GENERAL PHYSICS 1989; 39:3725-3727. [PMID: 9901687 DOI: 10.1103/physreva.39.3725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
|
15
|
Dunford RW, Berry HG, Groeneveld KO, Hass M, Bakke E, Raphaelian ML, Livingston AE, Curtis LJ. Lifetime of the 2(1)S0 state of heliumlike Ni26+. PHYSICAL REVIEW. A, GENERAL PHYSICS 1988; 38:5423-5425. [PMID: 9900269 DOI: 10.1103/physreva.38.5423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
|
16
|
Mu X, Crasemann B. Two-photon transitions in atomic inner shells: A relativistic self-consistent-field calculation with applications to Mo, Ag, and Xe. PHYSICAL REVIEW. A, GENERAL PHYSICS 1988; 38:4585-4596. [PMID: 9900925 DOI: 10.1103/physreva.38.4585] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
|
17
|
Drake GW. Spontaneous two-photon decay rates in hydrogenlike and heliumlike ions. PHYSICAL REVIEW. A, GENERAL PHYSICS 1986; 34:2871-2880. [PMID: 9897605 DOI: 10.1103/physreva.34.2871] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|