ULTRASLOW POSITIVE-MUON GENERATION BY LASER IONIZATION OF THERMAL MUONIUM FROM HOT TUNGSTEN AT PRIMARY PROTON-BEAM

被引：82

作者：

NAGAMINE, K

MIYAKE, Y

SHIMOMURA, K

BIRRER, P

MARANGOS, JP

IWASAKI, M

STRASSER, P

KUGA, T

机构：

[1] INST PHYS & CHEM RES, MUON SCI LAB, WAKO, SAITAMA 35101, JAPAN

[2] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED, BLACKETT LAB, LONDON SW7 2BZ, ENGLAND

[3] UNIV TOKYO, FAC ENGN, DEPT QUANTUM ENGN & SYST SCI, BUNKYO KU, TOKYO 113, JAPAN

[4] UNIV TOKYO, COLL ARTS & SCI, INST PHYS, BUNKYO KU, TOKYO 153, JAPAN

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.74.4811

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Thermal muonium (positive muon μ+ and electron e-) atoms were produced from the surface of a hot (2300 K) and high purity tungsten foil placed at the primary beam of 500 MeV pulsed protons. Resonant ionization 1s→2p→unbound of the thermal muonium with pulsed laser sources was achieved with reference to thermal hydrogen isotopes (D and T) so as to produce a potentially intense ultraslow (as low as 0.2 eV) positive muon beam with an extremely narrow phase-space volume and high stopping density. © 1995 The American Physical Society.

引用

页码：4811 / 4814

页数：4

共 9 条

[1]

Nagamine K., Mills A.P., At. Phys., 10, (1986)

[2]

Taqqu D., Nucl. Instrum. Methods Phys. Res., Sect. A, 274, (1986)

[3]

Harshman D.R., Warren J.B., Beveridge J.L., Kendall K.R., Kiefl R.F., Oram C.J., Mills A.P., Crane W.S., Rupaal A.S., Turner J.H., Phys. Rev. Lett., 56, (1986)

[4]

Morenzoni E., Kottmann F., Maden D., Matthias B., Meyberg M., Prokscha Th., Wutzke Th., Zimmermann U., Phys. Rev. Lett., 72, (1994)

[5]

Mills A.P., Imazato J., Saito S., Uedono A., Kawashima Y., Nagamine K., Phys. Rev. Lett., 56, (1986)

[6]

Chu S., Mills A.P., Yodh A., Nagamine K., Miyake Y., Kuga T., Laser Excitation of the Muonium1S−2STransition, Physical Review Letters, 60, (1988)

[7]

Ishida K., Nagamine K., Z. Phys. C, 56, (1992)

[8]

Miyake Y., Marangos J.P., Shimomura K., Birrer P., Kuga T., Nagamine K., Nucl. Instrum. Methods Phys. Res., Sect. B, 95, (1995)

[9]

Marangos J.P., Shen N., Ma H., Hutchinson M.H.R., Connerade J.P., Broadly tunable vacuum-ultraviolet radiation source employing resonant enhanced sum—difference frequency mixing in krypton, Journal of the Optical Society of America B, 7, (1990)

← 1 →