Perturbation Expansion of the Ground State Energy of Solid Helium

Progress of Theoretical Physics ◽

10.1143/ptp.45.682 ◽

1971 ◽

Vol 45 (3) ◽

pp. 682-692 ◽

Author(s):

Fumiaki Iwamoto ◽

Hiroshi Namaizawa

Keyword(s):

Ground State Energy ◽

Ground State ◽

State Energy ◽

Solid Helium ◽

Perturbation Expansion

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Perturbation expansion of the ground-state energy for the one-dimensional cyclic Hubbard system in the Hückel limit

International Journal of Quantum Chemistry ◽

10.1002/qua.560530502 ◽

1995 ◽

Vol 53 (5) ◽

pp. 457-466 ◽

Author(s):

M. Takahashi ◽

P. Bracken ◽

J. Čížek ◽

J. Paldus

Keyword(s):

Ground State Energy ◽

Ground State ◽

State Energy ◽

Perturbation Expansion ◽

One Dimensional ◽

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Ground-State Energy and Phonon Spectra of bcc Solid Helium

Progress of Theoretical Physics ◽

10.1143/ptp.49.1779 ◽

1973 ◽

Vol 49 (5) ◽

pp. 1779-1781 ◽

Author(s):

Shigeo Homma ◽

Katsuhiko Nagai ◽

Hiroshi Namaizawa

Keyword(s):

Ground State Energy ◽

Ground State ◽

State Energy ◽

Solid Helium ◽

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Solid helium. I. Ground-state energy calculated by a lowest-order constrained-variation method

Physical Review B ◽

10.1103/physrevb.34.6192 ◽

1986 ◽

Vol 34 (9) ◽

pp. 6192-6206 ◽

Author(s):

Otto Svorsto/l ◽

Erlend O/stgaard

Keyword(s):

Ground State Energy ◽

Ground State ◽

State Energy ◽

Solid Helium ◽

Variation Method ◽

Constrained Variation

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A Convergent Renormalized Strong Coupling Perturbation Expansion for the Ground State Energy of the Quartic, Sextic, and Octic Anharmonic Oscillator

Annals of Physics ◽

10.1006/aphy.1996.0023 ◽

1996 ◽

Vol 246 (1) ◽

pp. 133-165 ◽

Author(s):

Ernst Joachim Weniger

Keyword(s):

Strong Coupling ◽

Ground State Energy ◽

Ground State ◽

State Energy ◽

Anharmonic Oscillator ◽

Perturbation Expansion

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Solid helium. Ground-state energy, pressure, and phase transition at high densities

Physics Letters A ◽

10.1016/0375-9601(74)90943-8 ◽

1974 ◽

Vol 46 (6) ◽

pp. 417-419 ◽

Author(s):

E. Østgaard

Keyword(s):

Phase Transition ◽

Ground State Energy ◽

Ground State ◽

State Energy ◽

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Stark effect in hydrogen: Reconstruction of the complex ground-state energy from the coefficients of an asymptotic perturbation expansion

Physical Review A ◽

10.1103/physreva.56.202 ◽

1997 ◽

Vol 56 (1) ◽

pp. 202-207 ◽

Author(s):

I. A. Ivanov

Keyword(s):

Ground State Energy ◽

Ground State ◽

Stark Effect ◽

State Energy ◽

Perturbation Expansion ◽

Asymptotic Perturbation

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Solid helium. I. Ground-state energy and compressibility

Journal of Low Temperature Physics ◽

10.1007/bf00629576 ◽

1971 ◽

Vol 5 (2) ◽

pp. 237-259 ◽

Author(s):

E. �stgaard

Keyword(s):

Ground State Energy ◽

Ground State ◽

State Energy ◽

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Solid helium ground-state energy, pressure, compressibility and phase transition at high densities

Physica ◽

10.1016/0031-8914(74)90187-6 ◽

1974 ◽

Vol 74 (1) ◽

pp. 113-125 ◽

Author(s):

E. Østgaard

Keyword(s):

Phase Transition ◽

Ground State Energy ◽

Ground State ◽

State Energy ◽

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Cluster method for the calculation of the electronic density and the ground-state energy of an insulator: Application to solid helium

Il Nuovo Cimento D ◽

10.1007/bf02451098 ◽

1987 ◽

Vol 9 (9) ◽

pp. 1145-1158 ◽

Author(s):

R. Colle ◽

F. Bassani ◽

T. O. Woodruff

Keyword(s):

Ground State Energy ◽

Ground State ◽

State Energy ◽

Solid Helium ◽

Cluster Method ◽

Electronic Density

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Computation of Phonon Spectral Functions and Ground-State Energy of Solid Helium. I. bcc Phase

Physical Review A ◽

10.1103/physreva.5.2230 ◽

1972 ◽

Vol 5 (5) ◽

pp. 2230-2237 ◽

Author(s):

T. R. Koehler ◽

N. R. Werthamer

Keyword(s):

Ground State Energy ◽

Ground State ◽

State Energy ◽

Solid Helium ◽

Spectral Functions ◽

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