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High accuracy calculation of the hydrogen negative ion in strong magnetic fields |
| Zhao Ji-Jun(赵继军), Wang Xiao-Feng(王晓峰), and Qiao Hao-Xue(乔豪学)† |
| Department of Physics, Wuhan University, Wuhan 430072, China |
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Abstract Using a full configuration-interaction method with Hylleraas--Gaussian basis function, this paper investigates the 1$^{1}$0$^{ + }$, 1$^{1}$(--1)$^{ + }$ and 1$^{1}$(--2)$^{ + }$ states of the hydrogen negative ion in strong magnetic fields. The total energies, electron detachment energies and derivatives of the total energy with respect to the magnetic field are presented as functions of magnetic field over a wide range of field strengths. Compared with the available theoretical data, the accuracy for the energies is enhanced significantly. The field regimes $3 < \gamma < 4$ and $0.02 < \gamma < 0.05$, in which the 1$^{1}$(--1)$^{ + }$ and 1$^{1}$(--2)$^{ + }$ states start to become bound, respectively, are also determined based on the calculated electron detachment energies.
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Received: 14 September 2010
Revised: 01 October 2010
Accepted manuscript online:
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PACS:
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31.10.+z
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(Theory of electronic structure, electronic transitions, and chemical binding)
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31.15.-p
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(Calculations and mathematical techniques in atomic and molecular physics)
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31.15.ac
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(High-precision calculations for few-electron (or few-body) atomic systems)
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31.15.V-
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(Electron correlation calculations for atoms, ions and molecules)
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| Fund: Project supported by the National Natural Science Foundation of China (Grant No. 10874133). |
Cite this article:
Zhao Ji-Jun(赵继军), Wang Xiao-Feng(王晓峰), and Qiao Hao-Xue(乔豪学) High accuracy calculation of the hydrogen negative ion in strong magnetic fields 2011 Chin. Phys. B 20 053101
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| [1] |
Ostriker J P and Hartwick F D A 1968 Astrophys. J. 153 797
|
| [2] |
Kemp J C, Swedlund J B, Landstreet J D and Angel J R P 1970 Astrophys. J. 161 L77
|
| [3] |
Trümper J, Pietsch W, Reppin C, Voges W, Staubert R and Kendziorra E 1978 Astrophys. J. 219 L105
|
| [4] |
Ruder H, Wunner G, Herold H and Geyer F 1994 Atoms in Strong Magnetic Fields (Berlin: Springer)
|
| [5] |
Rõsner W, Wunner G, Herold H and Ruder H 1984 J. Phys. B: At. Mol. Phys. 17 29
|
| [6] |
Kravchenko Y P, Liberman M A and Johansson B 1996 Phys. Rev. A 54 287
|
| [7] |
Kravchenko Y P, Liberman M A and Johansson B 1996 Phys. Rev. Lett. 77 619
|
| [8] |
Zhao L B and Du M L 2009 Commun. Theor. Phys. 52 339
|
| [9] |
Hill R N 1977 Phys. Rev. Lett. 38 643
|
| [10] |
Avron J E, Herbst I W and Simon B 1981 Commun. Math. Phys. 79 529
|
| [11] |
Henry R J W, O'Connell R F, Smith E R, Chanmugam G and Rajagopal A K 1974 Phys. Rev. D 9 329
|
| [12] |
Mueller R O, Rau A R P and Spruch L 1975 Phys. Rev. A 11 789
|
| [13] |
Larsen D M 1979 Phys. Rev. Lett. 42 742
|
| [14] |
Larsen D M 1979 Phys. Rev. B 20 5217
|
| [15] |
Larsen D M 1981 Phys. Rev. B 23 4076
|
| [16] |
Park C H and Starace A F 1984 Phys. Rev. A 29 442
|
| [17] |
Vincke M and Baye D 1989 J. Phys. B: At. Mol. Opt. Phys. 22 2089
|
| [18] |
Larsen D M and McCann S Y 1992 Phys. Rev. B 46 3966
|
| [19] |
Larsen D M and McCann S Y 1993 Phys. Rev. B 47 13175
|
| [20] |
Al-Hujaj O A and Schmelcher P 2000 Phys. Rev. A 61 063413
|
| [21] |
Wang X F and Qiao H X 2008 Phys. Rev. A 77 043414
|
| [22] |
Wang X F, Zhao J J and Qiao H X 2009 Phys. Rev. A 80 053425
|
| [23] |
Becken W, Schmelcher P and Diakonos F K 1999 J. Phys. B: At. Mol. Opt. Phys. 32 1557
|
| [24] |
Persson B J and Taylor P R 1996 J. Chem. Phys. 105 5915
|
| [25] |
Drake G W F, Cassar M M and Nistor R A 2002 Phys. Rev. A 65 054501
|
| [26] |
cSkirovglu S, Dovgan U, Yhildhiz A, Akgüngõr K, Epik H, Ergün Y, Sarhi H and Sõkmen .I 2009 Chin. Phys. B 18 1578
|
| [27] |
cSkirovglu S, Akgüngõr K and Sõkmen .I 2009 Chin. Phys. B 18 2238
|
| [28] |
Scrinzi A 1998 Phys. Rev. A 58 3879 endfootnotesize
|
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