HYPERFINE RESONANCE OF GASEOUS ATOMIC-HYDROGEN AT 4.2-K

被引：43

作者：

CRAMPTON, SB ^{[1
]}

GREYTAK, TJ ^{[1
]}

KLEPPNER, D ^{[1
]}

PHILLIPS, WD ^{[1
]}

SMITH, DA ^{[1
]}

WEINRIB, A ^{[1
]}

机构：

[1] MIT,DEPT PHYS,CAMBRIDGE,MA 02139

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.42.1039

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have measured the hyperfine frequency and wall shift of hydrogen atoms at 4.2 K stored in a bulb coated with solid H2. The phase shift per wall collision is - 0.29(1) rad. The adsorption energy of H on H2 is 9(2) K, and the adsorption time at 4.2 K is approximately 30 nsec. Transverse and longitudinal relaxation times have been measured, and atomic densities greater than 1014/cm3 have been observed. © 1979 The American Physical Society.

引用

页码：1039 / 1042

页数：4

共 9 条

[1] SPIN-CHANGE FREQUENCY-SHIFTS IN H-H COLLISIONS
ALLISON, AC
[J]. PHYSICAL REVIEW A, 1972, 5 (06): : 2695 - &
[2] SPIN EXCHANGE AND SURFACE RELAXATION IN ATOMIC HYDROGEN MASER
BERG, HC
[J]. PHYSICAL REVIEW, 1965, 137 (6A): : 1621 - &
[3] CRAMPTON SB, 1978, B AM PHYS SOC, V23, P86
[4] ATOMIC BEAM RESONANCE EXPERIMENTS WITH STORED BEAMS
GOLDENBERG, H
KLEPPNER, D
RAMSEY, NF
[J]. PHYSICAL REVIEW, 1961, 123 (02): : 530 - &
[5] GREYTAK TJ, 1978, B AM PHYS SOC, V23, P86
[6] MAGNETIC-RESONANCE STUDIES OF GASEOUS ATOMIC-HYDROGEN AT LOW-TEMPERATURES
HARDY, WN
BERLINSKY, AJ
WHITEHEAD, LA
[J]. PHYSICAL REVIEW LETTERS, 1979, 42 (16) : 1042 - 1045
[7] PARAMAGNETIC RESONANCE OF HYDROGEN ATOMS TRAPPED AT LIQUID HELIUM TEMPERATURE
JEN, CK
FONER, SN
COCHRAN, EL
BOWERS, VA
[J]. PHYSICAL REVIEW, 1956, 104 (03): : 846 - 847
[8] KLEPPNER D, 1978, B AM PHYS SOC, V23, P86
[9] POSSIBLE NEW QUANTUM SYSTEMS
STWALLEY, WC
NOSANOW, LH
[J]. PHYSICAL REVIEW LETTERS, 1976, 36 (15) : 910 - 913

← 1 →