Branching-ratio measurements of multiphoton decays of positronium

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 66, Issue 5, 2002, Pages

  Vetter, P A ^a   Freedman, S J ^a,b  

^a LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRODYNAMICS; GAMMA RAYS; GERMANIUM; GROUND STATE; PHOTONS; RADIATION; TREES (MATHEMATICS);

FOUR PHOTON ANNIHILATION; GAMMASPHERE ARRAY; MULTIPHOTON DECAYS; POSITRONIUM;

QUANTUM THEORY;

EID: 0036878028     PISSN: 10502947     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (24)

1. L. Wolfenstein and D. G. Ravenhall, Phys. Rev. 88, 279 (1952)
2. L. Michel, Nuovo Cimento 10, 319 (1953).
3. H. von Busch et al., Phys. Lett. B 325, 300 (1994).
4. G. S. Adkins and E. D. Pfahl, Phys. Rev. A 59, R915 (1999).
5. S. Adachi, M. Chiba, T. Hirose, S. Nagayama, Y. Nakamitsu, T. Sato, and T. Yamada, Phys. Rev. Lett. 65, 2634 (1990).
6. T. Matsumoto, M. Chiba, R. Hamatsu, T. Hirose, J. Yang, and J. Yu, Phys. Rev. A 54, 1947 (1996).
7. G. S. Adkins and F. R. Brown, Phys. Rev. A 28, 1164 (1983).
8. G. S. Adkins (private communication).
9. G. P. Lepage, P. B. Mackenzie, K. H. Streng, and P. M. Zerwas, Phys. Rev. A 28, 3090 (1983).
10. A. P. Mills and S. Berko, Phys. Rev. Lett. 18, 420 (1967).
11. J. Yang et al., Phys. Rev. A 54, 1952 (1996).
12. J. McDonough et al., Phys. Rev. D 38, 2121 (1988).
13. R. I. Dzhelyadin et al., Phys. Lett. 105B, 239 (1981).
14. I.-Y. Lee, Nucl. Phys. A 520, 641c (1990)
15. A. M. Baxter et al., Nucl. Instrum. Methods Phys. Res. A 317, 101 (1992).
16. T. B. Chang, Y. Y. Wang, C. C. Chang, and S. Wang, in Positron Annihilation, edited by P.G. Coleman, S. C. Sharma, and L. M. Diana (North-Holland, Amsterdam, 1982), p. 696.
17. H. Saito and T. Hyodo, Phys. Rev. B 60, 11070 (1999).
18. A. F. Bielajew, H. Hirayama, W. R. Nelso, and D. W. O. Rogers, National Research Council of Canada Report No. NRC-PIRS-0436, 1994 (unpublished).
19. M. Devlin, L. G. Sobotka, D. G. Sarantites, and D. R. LaFosse Nucl. Instrum. Methods Phys. Res. A 383 506 (1996).
20. J. Cheng et al., J. Comput. Phys. 118, 396 (1995).
21. T. Ishikawa et al., KEK Report No. 92-19, 1993 (unpublished)
22. S. Kawabata, Comput. Phys. Commun. 41, 127 (1986).
23. K. Marko and A. Rich, Phys. Rev. Lett. 33, 980 (1974).
24. D. E. DeGroom et al., Eur. Phys. J. C 15, 1 (2000).