Calculations of polarizabilities and hyperpolarizabilities for the Be+ ion

L TANG, Jun-Yi Zhang, Z YAN, T SHI, J BABB, James Mitroy

    Research output: Contribution to journalArticleResearchpeer-review

    Abstract

    The polarizabilities and hyperpolarizabilities of the Be+ ion in the 2 S2 state and the 2 P2 state are determined. Calculations are performed using two independent methods: (i) variationally determined wave functions using Hylleraas basis set expansions and (ii) single electron calculations utilizing a frozen-core Hamiltonian. The first few parameters in the long-range interaction potential between a Be+ ion and a H, He, or Li atom, and the leading parameters of the effective potential for the high- L Rydberg states of beryllium were also computed. All the values reported are the results of calculations close to convergence. Comparisons are made with published results where available. � 2009 The American Physical Society.
    Original languageEnglish
    Pages (from-to)42511-
    JournalPhysical Review A - Atomic, Molecular, and Optical Physics
    Volume80
    Publication statusPublished - 2009

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    TANG, L., Zhang, J-Y., YAN, Z., SHI, T., BABB, J., & Mitroy, J. (2009). Calculations of polarizabilities and hyperpolarizabilities for the Be+ ion. Physical Review A - Atomic, Molecular, and Optical Physics, 80, 42511-.
    TANG, L ; Zhang, Jun-Yi ; YAN, Z ; SHI, T ; BABB, J ; Mitroy, James. / Calculations of polarizabilities and hyperpolarizabilities for the Be+ ion. In: Physical Review A - Atomic, Molecular, and Optical Physics. 2009 ; Vol. 80. pp. 42511-.
    @article{50421d952a7344afb21b9de24ea9fc3f,
    title = "Calculations of polarizabilities and hyperpolarizabilities for the Be+ ion",
    abstract = "The polarizabilities and hyperpolarizabilities of the Be+ ion in the 2 S2 state and the 2 P2 state are determined. Calculations are performed using two independent methods: (i) variationally determined wave functions using Hylleraas basis set expansions and (ii) single electron calculations utilizing a frozen-core Hamiltonian. The first few parameters in the long-range interaction potential between a Be+ ion and a H, He, or Li atom, and the leading parameters of the effective potential for the high- L Rydberg states of beryllium were also computed. All the values reported are the results of calculations close to convergence. Comparisons are made with published results where available. � 2009 The American Physical Society.",
    keywords = "Basis set expansion, Effective potentials, Hyperpolarizabilities, Li atoms, Long-range interaction potential, Polarizabilities, Single electron, Beryllium, Helium, Wave functions, Ions",
    author = "L TANG and Jun-Yi Zhang and Z YAN and T SHI and J BABB and James Mitroy",
    year = "2009",
    language = "English",
    volume = "80",
    pages = "42511--",
    journal = "Physical Review A",
    issn = "1050-2947",
    publisher = "American Physical Society",

    }

    TANG, L, Zhang, J-Y, YAN, Z, SHI, T, BABB, J & Mitroy, J 2009, 'Calculations of polarizabilities and hyperpolarizabilities for the Be+ ion', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 80, pp. 42511-.

    Calculations of polarizabilities and hyperpolarizabilities for the Be+ ion. / TANG, L; Zhang, Jun-Yi; YAN, Z; SHI, T; BABB, J; Mitroy, James.

    In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 80, 2009, p. 42511-.

    Research output: Contribution to journalArticleResearchpeer-review

    TY - JOUR

    T1 - Calculations of polarizabilities and hyperpolarizabilities for the Be+ ion

    AU - TANG, L

    AU - Zhang, Jun-Yi

    AU - YAN, Z

    AU - SHI, T

    AU - BABB, J

    AU - Mitroy, James

    PY - 2009

    Y1 - 2009

    N2 - The polarizabilities and hyperpolarizabilities of the Be+ ion in the 2 S2 state and the 2 P2 state are determined. Calculations are performed using two independent methods: (i) variationally determined wave functions using Hylleraas basis set expansions and (ii) single electron calculations utilizing a frozen-core Hamiltonian. The first few parameters in the long-range interaction potential between a Be+ ion and a H, He, or Li atom, and the leading parameters of the effective potential for the high- L Rydberg states of beryllium were also computed. All the values reported are the results of calculations close to convergence. Comparisons are made with published results where available. � 2009 The American Physical Society.

    AB - The polarizabilities and hyperpolarizabilities of the Be+ ion in the 2 S2 state and the 2 P2 state are determined. Calculations are performed using two independent methods: (i) variationally determined wave functions using Hylleraas basis set expansions and (ii) single electron calculations utilizing a frozen-core Hamiltonian. The first few parameters in the long-range interaction potential between a Be+ ion and a H, He, or Li atom, and the leading parameters of the effective potential for the high- L Rydberg states of beryllium were also computed. All the values reported are the results of calculations close to convergence. Comparisons are made with published results where available. � 2009 The American Physical Society.

    KW - Basis set expansion

    KW - Effective potentials

    KW - Hyperpolarizabilities

    KW - Li atoms

    KW - Long-range interaction potential

    KW - Polarizabilities

    KW - Single electron

    KW - Beryllium

    KW - Helium

    KW - Wave functions

    KW - Ions

    M3 - Article

    VL - 80

    SP - 42511-

    JO - Physical Review A

    JF - Physical Review A

    SN - 1050-2947

    ER -