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Volumn 86, Issue 17, 2001, Pages 3759-3762

Formation of Rydberg atoms in an expanding ultracold neutral plasma

Author keywords

[No Author keywords available]

Indexed keywords

BINDING ENERGY; ELECTRON ENERGY LEVELS; KINETIC ENERGY; PHOTOIONIZATION; PLASMA DENSITY; PLASMAS; TEMPERATURE;

EID: 0035938122     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.86.3759     Document Type: Article
Times cited : (249)

References (32)
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    • note
    • 2 and is limited by blackbody radiation [14]. Although the lifetime is already 100 μs for n = 50, transitions are predominantly to near lying levels, so blackbody radiation will not significantly affect our results.
  • 18
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    • A factor of 2 uncertainty in the number of Rydberg atoms formed arises from detector calibration
    • A factor of 2 uncertainty in the number of Rydberg atoms formed arises from detector calibration.
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    • note
    • -9/2.
  • 24
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    • note
    • After allowing recombination to proceed for the desired length of time, we apply a 5-10 μs long, 6 V/cm electric field pulse to sweep away the plasma. This terminates the recombination process because all of the free charges are extracted. By removing the plasma before the large field ramp is applied, we also avoid saturation of the detector. This procedure ionizes Rydberg atoms with n > 100.
  • 25
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    • Each data point is obtained by scaling the electron signal and averaging over a range of electric field strength corresponding to a bin of five principle quantum numbers
    • Each data point is obtained by scaling the electron signal and averaging over a range of electric field strength corresponding to a bin of five principle quantum numbers.
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    • Ch. Sack and H. Schamel, Phys. Rep. 156, 311 (1987); G. Manfredi, S. Mola, and M. R. Feix, Phys. Fluids B 5, 388 (1993); H.-B. Valentini and E. Glauche, J. Phys. D 28, 2279 (1995).
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    • For a review see Invited and Tutorial Papers from the 40th Annual Meeting of the Division of Plasma Physics of the APS
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    • (1999) Phys. Plasmas , vol.6 , Issue.SPEC. ISSUE


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.