| Description: | This article discusses projectile charge-state dependence of K-shell ionization by silicon ions. X-ray production cross sections measured in K-shell ionization of ₂₁Sc, ₂₂Ti, ₂₉Cu, and ₃₂Ge by 52-MeV ₁₄²⁸Si(+q) projectiles with q=7 to 14 are reported, which demonstrate, through their charge-state dependence, the validity of a recently developed electron-capture theory with a reduced binding effect. Furthermore, the data provide evidence for the applicability of the perturbed stationary-state theory of direct ionization for values of 0.44 ≤ Z₁/Z₂ ≤ 0.67. |
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| Creator(s): | |
| Creation Date: | October 1977 |
| Partner(s): |
UNT College of Arts and Sciences
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| Collection(s): |
UNT Scholarly Works
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| Usage: |
Total Uses: 3
Past 30 days: 2
Yesterday: 0
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| Creator (Author): |
McDaniel, Floyd Del
University of North Texas |
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| Creator (Author): |
Duggan, Jerome L.
University of North Texas |
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| Creator (Author): |
Basbas, George
University of North Texas |
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| Creator (Author): |
Miller, P. D.
Oak Ridge National Laboratory |
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| Creator (Author): |
Lapicki, G.
New York University |
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| Publisher Info: |
Publisher Name: American Physical Society
Place of Publication: [College Park, Maryland]
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| Original Creation Date: | October 1977 | |
| Description: | This article discusses projectile charge-state dependence of K-shell ionization by silicon ions. X-ray production cross sections measured in K-shell ionization of ₂₁Sc, ₂₂Ti, ₂₉Cu, and ₃₂Ge by 52-MeV ₁₄²⁸Si(+q) projectiles with q=7 to 14 are reported, which demonstrate, through their charge-state dependence, the validity of a recently developed electron-capture theory with a reduced binding effect. Furthermore, the data provide evidence for the applicability of the perturbed stationary-state theory of direct ionization for values of 0.44 ≤ Z₁/Z₂ ≤ 0.67. |
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| Degree: |
Department:
Physics
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| Note: |
Copyright 1977 American Physical Society. The following article appeared in Physical Review A, 16:4, http://link.aps.org/doi/10.1103/PhysRevA.16.1375 |
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| Physical Description: |
4 p. |
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| Language(s): | ||
| Subject(s): |
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| Keyword(s): | K-shell | silicon ions | Coulomb ionization theories | electron capture | x-ray production | |
| Source: | Physical Review A, 1977, College Park: American Physical Society, pp. 1375-1378 | |
| Partner: |
UNT College of Arts and Sciences
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| Collection: |
UNT Scholarly Works
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| Identifier: |
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| Resource Type: | Article | |
| Format: | Text | |
| Rights: |
Access:
Public
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| Citation: |
Publication Title: Physical Review A
Volume: 16
Issue: 4
Page Start: 1375
Page End: 1378
Peer Reviewed: Yes
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