J/A+A/460/959 Ni XIX radiative and excitation rates (Aggarwal+, 2006)
Energy levels and radiative rates for transitions in Ni XIX.
Aggarwal K.M., Keenan F.P.
<Astron. Astrophys. 460, 959 (2006)>
=2006A&A...460..959A 2006A&A...460..959A
ADC_Keywords: Atomic physics
Keywords: atomic data - atomic processes
Abstract:
In this paper we report calculations for energy levels and radiative
rates for transitions in Ni XIX. The General purpose Relativistic
Atomic Structure Package (GRASP) has been adopted for the
calculation of energy levels and radiative rates.
Energies for the lowest 89 levels from the (1s2) 2s22p6,
2s22p53l, 2s2p63l, 2s22p54l and 2s2p64l configurations of
Ni XIX, are reported. Additionally, radiative rates, oscillator
strengths, and line strengths are reported for all electric dipole
(E1), magnetic dipole (M1), electric quadrupole (E2), and magnetic
quadrupole (M2) transitions among these levels.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 104 89 Target levels of Ni XIX, their threshold energies
and lifetimes (τ)
table2.dat 79 37 Comparison of energy levels (in Ryd) of Ni XIX
table3.dat 75 2674 Transition energies, radiative rates, oscillator
strengths, and line strengths for electric dipole (E1)
and electric quadrupole (E2) transitions in Ni XIX
table4.dat 75 2674 Transition energies, radiative rates, oscillator
strengths, and line strengths for magnetic dipole (M1)
and magnetic quadrupole (M2) transitions in Ni XIX
tables.tex 297 7179 LaTeX version of the tables
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See also:
J/A+A/427/763 : Fe X E1, E2,M1 and M2 transitions (Aggarwal+, 2004)
J/A+A/439/1215 : Fe X effective collision strengths (Aggarwal+, 2005)
J/A+A/399/799 : Fe XI effective collision strengths (Aggarwal+, 2003)
J/A+A/418/371 : Fe XIII electron impact excitation (Aggarwal+, 2004)
J/A+A/429/1117 : Fe XIII effective collision strengths (Aggarwal+, 2005)
J/ApJS/121/265 : Fe XV oscillator Strengths and Radiative Rates (Deb+, 1999)
J/A+A/410/349 : Fe XV effective collision strengths (Aggarwal+, 2003)
J/A+A/450/1249 : Fe XVI radiative and excitation rates (Aggarwal+, 2006)
J/A+A/420/783 : Fe XVII electron impact excitation (Aggarwal+, 2004)
J/A+A/416/383 : Fe XVIII transition probabilities (Jonauskas+, 2004)
J/ApJS/123/311 : O III excitation rate coefficients (Aggarwal+, 1999)
J/A+A/407/769 : Ca XV excitation rates for transitions (Aggarwal+, 2003)
J/A+A/432/1151 : Al XIII electron impact excitation (Aggarwal+, 2005)
J/A+A/436/1141 : Ar XIII, Ar XIV + Ar XV radiative rates (Aggarwal+, 2005)
J/A+A/441/831 : Ar XVII electron impact excitation (Aggarwal+, 2005)
J/A+A/488/1155 : Ni XXV energy levels and radiative rates (Duan+, 2008)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- Index Index
4- 15 A12 --- Conf Configuration
19- 28 A10 -- Level Level
31- 38 F8.5 Ry Expt ? Theoretical threshold energy (1)
40- 45 F6.3 Ry LN ? Energy calculation from
Loulergue & Nussbaumer (1975A&A....45..125L 1975A&A....45..125L)
47- 55 F9.5 Ry ZS Energy calculations from Zhang & Sampson
(1989, A. Data Nucl. Data Tables, 43, 1)
56- 64 F9.5 Ry GRASP1 Present energy calculation for 89 levels
without Breit and QED effects
66- 74 F9.5 Ry GRASP2 Present energy calculation for 89 levels
with Breit and QED effects
76- 84 F9.5 Ry GRASP3 Present energy calculation for 157 levels
with Breit and QED effects
86- 94 E9.4 s tau1 ?=- Lifetime from present GRASP results
for 89 levels
96-104 E9.4 s tau3 ?=- Lifetime from present GRASP results
for 157 levels
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Note (1): NIST data from http://physics.nist.gov/PhysRefData
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- Index Index
4- 15 A12 --- Conf Configuration
19- 28 A10 --- Level Level
31- 38 F8.5 Ry Expt ? Theoretical threshold energy (1)
40- 47 F8.5 Ry GRASP Present energy calculations from the GRASP
code with 89 levels
49- 55 F7.4 Ry FAC1 Present energy calculations from the FAC code
with 89 levels
57- 63 F7.4 Ry FAC2 Present energy calculations from the FAC code
with 157 levels
65- 71 F7.4 Ry FAC3 Present energy calculations from the FAC code
with 3601 levels
73- 79 F7.4 Ry CIV3 Energy calculation from Hibbert et al.
(1993, At. Data Nucl. Data Tables, 53, 23)
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Note (1): NIST data from http://physics.nist.gov/PhysRefData
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- i Lower level
4- 5 I2 --- j Upper level
7- 15 E9.4 0.1nm DEij Transition energy, ΔEij
17- 25 E9.4 s-1 AjiE1 Electric dipole (E1) radiative rate
27- 35 E9.4 --- fijE1 Electric dipole (E1) oscillator strength
37- 45 E9.4 --- SE1 Electric dipole (E1) line strength
(in atomic unit)
47- 55 E9.4 s-1 AjiE2 Electric quadrupole (E2) radiative rate
57- 65 E9.4 --- fijE2 Electric quadrupole (E2) oscillator strength
67- 75 E9.4 --- SE2 Electric quadrupole (E2) line strength
(in atomic unit)
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Byte-by-byte Description of file: table4.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- i Lower level
4- 5 I2 --- j Upper level
7- 15 E9.4 0.1nm DEij Transition energy, ΔEij
17- 25 E9.4 s-1 AjiM1 Magnetic dipole (M1) radiative rate
27- 35 E9.4 --- fijM1 Magnetic dipole (M1) oscillator strength
37- 45 E9.4 --- SM1 Magnetic dipole (M1) line strength
(in atomic unit)
47- 55 E9.4 s-1 AjiM2 Magnetic quadrupole (M2) radiative rate
57- 65 E9.4 --- fijM2 Magnetic quadrupole (M2) oscillator strength
67- 75 E9.4 --- SM2 Magnetic quadrupole (M2) line strength
(in atomic unit)
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Acknowledgements:
Kanti Aggarwa, K.Aggarwal(at)qub.ac.uk
(End) Patricia Vannier [CDS] 14-Sep-2006