메뉴 건너뛰기




Volumn 79, Issue 12, 2009, Pages

Using Kohn-Sham density functional theory to describe charged excitations in finite systems

Author keywords

[No Author keywords available]

Indexed keywords


EID: 63249118451     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.79.125109     Document Type: Article
Times cited : (7)

References (52)
  • 13
    • 10644250257 scopus 로고
    • 10.1103/PhysRev.136.B864
    • P. Hohenberg and W. Kohn, Phys. Rev. 136, B864 (1964). 10.1103/PhysRev.136.B864
    • (1964) Phys. Rev. , vol.136 , pp. 864
    • Hohenberg, P.1    Kohn, W.2
  • 14
    • 0042113153 scopus 로고
    • 10.1103/PhysRev.140.A1133
    • W. Kohn and L. J. Sham, Phys. Rev. 140, A1133 (1965). 10.1103/PhysRev.140.A1133
    • (1965) Phys. Rev. , vol.140 , pp. 1133
    • Kohn, W.1    Sham, L.J.2
  • 16
  • 21
    • 0042060750 scopus 로고    scopus 로고
    • Lecture Notes in Physics vol. edited by C. Fiolhais F. Nogueira, and M. A. L. Marques Springer, Heidelberg
    • R. W. Godby and P. García-González, in A Primer in Density Functional Theory, Lecture Notes in Physics vol. 620, edited by, C. Fiolhais, F. Nogueira, and, M. A. L. Marques, (Springer, Heidelberg, 2003).
    • (2003) A Primer in Density Functional Theory , vol.620
    • Godby, R.W.1    García-González, P.2
  • 23
    • 63249091553 scopus 로고    scopus 로고
    • A notable exception to this is Görling-Levy perturbation theory (Ref.).
    • A notable exception to this is Görling-Levy perturbation theory (Ref.).
  • 24
    • 23544434032 scopus 로고
    • 10.1088/0022-3700/7/3/020
    • A. B. Kunz and T. C. Collins, J. Phys. B 7, L69 (1974). 10.1088/0022-3700/7/3/020
    • (1974) J. Phys. B , vol.7 , pp. 69
    • Kunz, A.B.1    Collins, T.C.2
  • 28
    • 63249110482 scopus 로고    scopus 로고
    • In the calculations shown later in the paper, the geometrical relaxation that the systems considered might experience upon addition of an extra electron is neglected.
    • In the calculations shown later in the paper, the geometrical relaxation that the systems considered might experience upon addition of an extra electron is neglected.
  • 29
  • 30
    • 0037788587 scopus 로고
    • 10.1119/1.1974410
    • M. Moshinsky, Am. J. Phys. 36, 52 (1968). 10.1119/1.1974410
    • (1968) Am. J. Phys. , vol.36 , pp. 52
    • Moshinsky, M.1
  • 31
    • 63249107065 scopus 로고    scopus 로고
    • Interestingly, in order for the model to have physical (convex) relation between total energy and particle number the interaction should be attractive. See Figs. 1 and 2 in Ref..
    • Interestingly, in order for the model to have physical (convex) relation between total energy and particle number the interaction should be attractive. See Figs. 1 and 2 in Ref..
  • 34
    • 63249089353 scopus 로고    scopus 로고
    • Ph.D. thesis, University of York
    • P. Rinke, Ph.D. thesis, University of York, 2003.
    • (2003)
    • Rinke, P.1
  • 35
    • 63249097328 scopus 로고    scopus 로고
    • As obtained from the system's electron affinity.
    • As obtained from the system's electron affinity.
  • 36
    • 3343011193 scopus 로고
    • 10.1103/PhysRevLett.51.1884
    • J. P. Perdew and M. Levy, Phys. Rev. Lett. 51, 1884 (1983). 10.1103/PhysRevLett.51.1884
    • (1983) Phys. Rev. Lett. , vol.51 , pp. 1884
    • Perdew, J.P.1    Levy, M.2
  • 37
    • 19744369852 scopus 로고    scopus 로고
    • 10.1103/PhysRevA.70.042503
    • F. E. Zahariev and Y. A. Wang, Phys. Rev. A 70, 042503 (2004). 10.1103/PhysRevA.70.042503
    • (2004) Phys. Rev. A , vol.70 , pp. 042503
    • Zahariev, F.E.1    Wang, Y.A.2
  • 38
    • 63249095164 scopus 로고    scopus 로고
    • We are aware that the term "electrostatics" means different things for different communities. What we call electrostatics here contains also the exchange contribution needed to remove the fictitious self-interaction term present in KS-DFT. Once this unphysical self-term is removed the actual physical electrostatics are recovered.
    • We are aware that the term "electrostatics" means different things for different communities. What we call electrostatics here contains also the exchange contribution needed to remove the fictitious self-interaction term present in KS-DFT. Once this unphysical self-term is removed the actual physical electrostatics are recovered.
  • 39
    • 63249102989 scopus 로고    scopus 로고
    • Other local and semilocal functionals were used, yielding quantitatively similar results and identical qualitative trends.
    • Other local and semilocal functionals were used, yielding quantitatively similar results and identical qualitative trends.
  • 41
    • 63249119686 scopus 로고    scopus 로고
    • R. Muller, PyQuante Program Suite (http://pyquante.sourceforge.net).
    • Muller, R.1
  • 42
    • 63249088664 scopus 로고    scopus 로고
    • NIST Computational Chemistry Comparison and Benchmark Database
    • NIST Computational Chemistry Comparison and Benchmark Database, (http://srdata.nist.gov/cccbdb/).
  • 45
    • 3142752276 scopus 로고    scopus 로고
    • NIST Standard Reference Database No. 69, edited by P. J. Linstrom and W. G. Mallard (National Institute of Standards and Technology, Gaithersburg, MD
    • Ion Energetics Data in NIST Chemistry Webbook, NIST Standard Reference Database No. 69, edited by, P. J. Linstrom, and, W. G. Mallard, (National Institute of Standards and Technology, Gaithersburg, MD, 2001), http://webbook.nist.gov
    • (2001) Ion Energetics Data in NIST Chemistry Webbook
  • 47
    • 0037882103 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.67.125109
    • A. Filippetti and N. A. Spaldin, Phys. Rev. B 67, 125109 (2003). 10.1103/PhysRevB.67.125109
    • (2003) Phys. Rev. B , vol.67 , pp. 125109
    • Filippetti, A.1    Spaldin, N.A.2
  • 49
    • 63249128786 scopus 로고    scopus 로고
    • Recall that the HF Hamiltonian is orbital-dependent, cf. Sec. 1.
    • Recall that the HF Hamiltonian is orbital-dependent, cf. Sec. 1.
  • 50
    • 63249132117 scopus 로고    scopus 로고
    • As far as we know the KS-DFT ionization potential theorems have only been proved for external potentials that vanish asymptotically. This result provides further evidence (see also Ref.) that they also apply to potentials that do not vanish asymptotically.
    • As far as we know the KS-DFT ionization potential theorems have only been proved for external potentials that vanish asymptotically. This result provides further evidence (see also Ref.) that they also apply to potentials that do not vanish asymptotically.
  • 51
    • 26544475305 scopus 로고
    • 10.1103/PhysRevA.50.196
    • A. Görling and M. Levy, Phys. Rev. A 50, 196 (1994). 10.1103/PhysRevA.50.196
    • (1994) Phys. Rev. A , vol.50 , pp. 196
    • Görling, A.1    Levy, M.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.