Per-Olov Löwdin
Yayınlar

"Lorentz-Transformationen och den Kinematiska Relativitetsprincipen". Elementa. Cilt 22. 1939. ss. 161–169.
"A quantum mechanical calculation of the cohesive energy, the interionic distance, and the elastic constants of some crystals". Arkiv Mat. Astr. Fysik. Cilt 35A. 1947. ss. 1–10.
"A quantum mechanical calculation of the cohesive energy, the interionic distance, and the elastic constants of some ionic crystals. II. The elastic constants c12 and c44". Arkiv Mat. Astr. Fysik. Cilt 30. 1948. ss. 1–18.
Löwdin, Per-Olov (1950). "On the non-orthogonality problem connected with the use of atomic wave functions in the theory of molecules and crystals". The Journal of Chemical Physics. 18 (3). s. 365. Bibcode:1950JChPh..18..365L. doi:10.1063/1.1747632.  Bibcode: 1950JChPh..18..365L
"On the calculation of certain integrals occurring in the theory of molecules, especially three-center and four-center integrals". Arkiv Fysik. Cilt 3. 1951. ss. 147–154.
"A note on the numerical calculation of asymptotic phases with a numeric study of Hulthen's variational principle". Arkiv Fysik. Cilt 3. 1951. ss. 155–166.
Löwdin, Per-Olov (1951). "Calculation of Electric Dipole Moments of some Heterocyclics". The Journal of Chemical Physics. 19 (10). s. 1323. Bibcode:1951JChPh..19.1323L. doi:10.1063/1.1748043.  Bibcode: 1951JChPh..19.1323L
Löwdin, Per-Olov (1951). "A note on the quantum-mechanical perturbation theory". The Journal of Chemical Physics. 19 (11). s. 1396. Bibcode:1951JChPh..19.1396L. doi:10.1063/1.1748067.  Bibcode: 1951JChPh..19.1396L
Löwdin, Per-Olov (1951). "On the quantum-mechanical calculation of the cohesive energy of molecules and crystals. Part I. A general energy formula for the ground state". The Journal of Chemical Physics. 19 (12). s. 1570. Bibcode:1951JChPh..19.1570L. doi:10.1063/1.1748125.  Bibcode: 1951JChPh..19.1570L
Löwdin, Per-Olov (1951). "On the quantum-mechanical calculation of the cohesive energy of molecules and crystals. Part II. Treatment of the alkali metals with numerical applications to sodium". The Journal of Chemical Physics. 19 (12). s. 1579. Bibcode:1951JChPh..19.1579L. doi:10.1063/1.1748126.  Bibcode: 1951JChPh..19.1579L
Löwdin, Per-Olov (1953). "Studies of atomic self-consistent Fields. I. Calculation of Slater functions". Physical Review. 90 (1). ss. 120–125. Bibcode:1953PhRv...90..120L. doi:10.1103/PhysRev.90.120.  Bibcode: 1953PhRv...90..120L
Löwdin, Per-Olov (1953). "Approximate formulas for many-center integrals in the theory of molecules and crystals". The Journal of Chemical Physics. 21 (2). s. 374. Bibcode:1953JChPh..21..374L. doi:10.1063/1.1698901.  Bibcode: 1953JChPh..21..374L
Löwdin, Per-Olov (1953). "On the molecular-orbital theory of conjugated organic compounds with application to the perturbed benzene ring". The Journal of Chemical Physics. 21 (3). s. 496. Bibcode:1953JChPh..21..496L. doi:10.1063/1.1698934.  Bibcode: 1953JChPh..21..496L
Löwdin, Per-Olov (1954). "Studies of atomic self-consistent fields. II. Interpolation problems". Physical Review. 94 (6). ss. 1600–1609. Bibcode:1954PhRv...94.1600L. doi:10.1103/PhysRev.94.1600.  Bibcode: 1954PhRv...94.1600L
Löwdin, Per-Olov (1955). "Quantum theory of many-particle systems. I. Physical interpretations by means of density matrices, natural spin-orbitals, and convergence problems in the method of configurational interaction". Physical Review. 97 (6). ss. 1474–1489. Bibcode:1955PhRv...97.1474L. doi:10.1103/PhysRev.97.1474.  Bibcode: 1955PhRv...97.1474L
Löwdin, Per-Olov (1955). "Quantum theory of many-particle systems. II. Study of ordinary Hartree-Fock approximation". Physical Review. 97 (6). ss. 1490–1508. Bibcode:1955PhRv...97.1490L. doi:10.1103/PhysRev.97.1490.  Bibcode: 1955PhRv...97.1490L
Löwdin, Per-Olov (1955). "Quantum theory of many-particle systems. III. Extension of the Hartree-Fock scheme to include degenerate systems and correlation effects". Physical Review. 97 (6). ss. 1509–1520. Bibcode:1955PhRv...97.1509L. doi:10.1103/PhysRev.97.1509.  Bibcode: 1955PhRv...97.1509L
Löwdin, Per-Olov (1955). "The historical development of the electron correlation problem". International Journal of Quantum Chemistry. 55 (2). ss. 77–102. doi:10.1002/qua.560550203.  Bibcode: 1955IJQC...55...77L
Shull, Harrison; Löwdin, Per-Olov (1955). "Natural spin orbitals for helium". The Journal of Chemical Physics. 23 (8). s. 1565. Bibcode:1955JChPh..23.1565S. doi:10.1063/1.1742383.  Bibcode: 1955JChPh..23.1565S
Löwdin, Per-Olov (1956). "Quantum theory of cohesive properties of solids". Advances in Physics. 5 (17). s. 1. Bibcode:1956AdPhy...5....1L. doi:10.1080/00018735600101155.  Bibcode: 1956AdPhy...5....1L
Löwdin, Per-Olov; Shull, Harrison (1956). "Natural orbitals in the quantum theory of two-electron systems". Physical Review. 101 (6). ss. 1730–1739. Bibcode:1956PhRv..101.1730L. doi:10.1103/PhysRev.101.1730.  Bibcode: 1956PhRv..101.1730L
Löwdin, Per-Olov; Appel, Klaus (1956). "Studies of atomic self-consistent fields. Analytics wave functions for the argon-like ions and for the first row of the transition metals". Physical Review. 103 (6). ss. 1746–1755. Bibcode:1956PhRv..103.1746L. doi:10.1103/PhysRev.103.1746.  Bibcode: 1956PhRv..103.1746L
Shull, Harrison; Löwdin, Per-Olov (1956). "Correlation splitting in helium-like ions". The Journal of Chemical Physics. 25 (5). s. 1035. Bibcode:1956JChPh..25.1035S. doi:10.1063/1.1743093.  Bibcode: 1956JChPh..25.1035S
Löwdin, Per-Olov (1957). "Present situation in Quantum Chemistry". The Journal of Physical Chemistry. 61 (1). ss. 55–68. doi:10.1021/j150547a012.  Bibcode: 1957JPhCh..61...55L
Löwdin, Per-Olov (1958). "Spin Degeneracy Problem". Colloq. Intern. Centre Natl. Recherche Sci. (Paris). Cilt 82. s. 23.
Shull, Harrison; Löwdin, Per-Olov (1958). "Variation theorem for excited states". Physical Review. 110 (6). ss. 1466–1467. Bibcode:1958PhRv..110.1466S. doi:10.1103/PhysRev.110.1466.  Bibcode: 1958PhRv..110.1466S
Löwdin, Per-Olov; Rèdei, Lajos (1959). "Combined use of the methods of superposition of configurations and correlation factor on the ground states of helium-like ions". Physical Review. 114 (3). ss. 752–757. Bibcode:1959PhRv..114..752L. doi:10.1103/PhysRev.114.752.  Bibcode: 1959PhRv..114..752L
Löwdin, Per-Olov (1959). "Scaling problem, virial theorem, and connected relations in quantum mechanics". Journal of Molecular Spectroscopy. 3 (1–6). ss. 46–66. Bibcode:1959JMoSp...3...46L. doi:10.1016/0022-2852(59)90006-2.  Bibcode: 1959JMoSp...3...46L
Shull, Harrison; Löwdin, Per-Olov (1959). "Superposition of configurations and natural spin orbitals. Applications to the He problem". The Journal of Chemical Physics. 30 (3). s. 617. Bibcode:1959JChPh..30..617S. doi:10.1063/1.1730019.  Bibcode: 1959JChPh..30..617S
Löwdin, Per-Olov (1960). "Quantum Theory of electronic structure of molecules". Ann. Rev. Phys. Chem. 11 (1). ss. 107–132. Bibcode:1960ARPC...11..107L. doi:10.1146/annurev.pc.11.100160.000543.  Bibcode: 1960ARPC...11..107L
Löwdin, Per-Olov (1960). "Expansion theorems for the total wave function and extended Hartree-Fock Schemes". Reviews of Modern Physics. 32 (2). ss. 328–334. Bibcode:1960RvMP...32..328L. doi:10.1103/RevModPhys.32.328.  Bibcode: 1960RvMP...32..328L
Löwdin, Per-Olov (1961). "Note on the separability theorem for electron pairs". The Journal of Chemical Physics. 35 (1). s. 78. Bibcode:1961JChPh..35...78L. doi:10.1063/1.1731935.  Bibcode: 1961JChPh..35...78L
Löwdin, Per-Olov (1962). "Studies in perturbation theory. IV. Solution of eigenvalue problem by projection operator formalism". Journal Mathematical Physics. 3 (5). s. 969. Bibcode:1962JMP.....3..969L. doi:10.1063/1.1724312.  Bibcode: 1962JMP.....3..969L
Löwdin, Per-Olov (1962). "Studies in perturbation theory. V. Some aspects on the exact self-consistent field theory". Journal Mathematical Physics. 3 (6). s. 1171. Bibcode:1962JMP.....3.1171L. doi:10.1063/1.1703860.  Bibcode: 1962JMP.....3.1171L
Löwdin, Per-Olov (1962). "Band theory, valence bond, and tight-binding calculations". Journal of Applied Physics. 33 (1). s. 251. Bibcode:1962JAP....33..251L. doi:10.1063/1.1777106.  Bibcode: 1962JAP....33..251L
Löwdin, Per-Olov (1962). "Exchange, corrleation, and spin effects in molecular and solid-state theory". Reviews of Modern Physics. 34 (1). ss. 80–87. Bibcode:1962RvMP...34...80L. doi:10.1103/RevModPhys.34.80.  Bibcode: 1962RvMP...34...80L
Löwdin, Per-Olov (1962). "The normal constants of motion in quantum mechanics treated by projection technique". Reviews of Modern Physics. 34 (3). ss. 520–530. Bibcode:1962RvMP...34..520L. doi:10.1103/RevModPhys.34.520.  Bibcode: 1962RvMP...34..520L
Calais, Jean-Louis; Löwdin, Per-Olov (1962). "A simple method of treating atomic integrals containing functions of r12". Journal of Molecular Spectroscopy. 8 (1–6). ss. 203–211. Bibcode:1962JMoSp...8..203C. doi:10.1016/0022-2852(62)90021-8.  Bibcode: 1962JMoSp...8..203C
Löwdin, Per-Olov (1963). "Wave and reaction operators in the quantum theory of many-article systems". Reviews of Modern Physics. 35 (3). ss. 702–707. Bibcode:1963RvMP...35..702L. doi:10.1103/RevModPhys.35.702.  Bibcode: 1963RvMP...35..702L
Löwdin, Per-Olov (1963). "Proton tunneling in DNA and its biological implications". Reviews of Modern Physics. 35 (3). ss. 724–732. Bibcode:1963RvMP...35..724L. doi:10.1103/RevModPhys.35.724.  Bibcode: 1963RvMP...35..724L
Löwdin, Per-Olov (1963). "Studies in perturbation theor: Part I. An elementary iteration-variation procedure for solving the Schrödinger equation by partitioning technique". Journal of Molecular Spectroscopy. 10 (1–6). ss. 12–33. Bibcode:1963JMoSp..10...12L. doi:10.1016/0022-2852(63)90151-6.  Bibcode: 1963JMoSp..10...12L
Löwdin, Per-Olov (1964). "Angular momentum wavefunctions constructed by projector operators". Reviews of Modern Physics. 36 (4). ss. 966–976. Bibcode:1964RvMP...36..966L. doi:10.1103/RevModPhys.36.966.  Bibcode: 1964RvMP...36..966L
Löwdin, Per-Olov (1964). "Studies in perturbation theory: Part VI. Contraction of secular equations". Journal of Molecular Spectroscopy. 14 (1–4). ss. 112–118. Bibcode:1964JMoSp..14..112L. doi:10.1016/0022-2852(64)90106-7.  Bibcode: 1964JMoSp..14..112L
Löwdin, Per-Olov (1964). "Studies in perturbation theory: Part VII. Localized perturbation". Journal of Molecular Spectroscopy. 14 (1–4). ss. 199–130. Bibcode:1964JMoSp..14..119L. doi:10.1016/0022-2852(64)90107-9.  Bibcode: 1964JMoSp..14..199L
Löwdin, Per-Olov (1964). "Studies in perturbation theory: Part VIII. Separation of Dirac equation and study of the spin-orbit coupling and Fermi contact terms". Journal of Molecular Spectroscopy. 14 (1–4). ss. 131–144. Bibcode:1964JMoSp..14..131L. doi:10.1016/0022-2852(64)90108-0.  Bibcode: 1964JMoSp..14..131L
Löwdin, Per-Olov (1965). "Studies in perturbation theory. IX. connection between various approaches in the recent development - evaluation of upper bounds to energy eigenvalues in Schrödinger's perturbation theory". Journal of Mathematical Physics. 6 (8). s. 1341. Bibcode:1965JMP.....6.1341L. doi:10.1063/1.1704781.  Bibcode: 1965JMP.....6.1341L
Löwdin, Per-Olov (1965). "Studies in perturbation theory. X. Lower bounds to energy eigenvalues in perturbation-theory ground state". Physical Review. 139 (2A). ss. A357–A372. Bibcode:1965PhRv..139..357L. doi:10.1103/PhysRev.139.A357.  Bibcode: 1965PhRv..139..357L
Löwdin, Per-Olov (1965). "Studies in perturbation theory. XI. Lower bounds to energy eigenvalues, ground state, and excited states". The Journal of Chemical Physics. 43 (10). ss. S175–S185. Bibcode:1965JChPh..43..175L. doi:10.1063/1.1701483.  Bibcode: 1965JChPh..43..175L
Löwdin, Per-Olov (1966). "Quantum genetics and the aperiodic solid: Some aspects on the biological problems of heredity, mutations, aging and tumors in view of the quantum theory of the DNA molecule". Advances in Quantum Chemistry. Advances in Quantum Chemistry. Cilt 2. ss. 213–360. Bibcode:1966AdQC....2..213L. doi:10.1016/S0065-3276(08)60076-3. ISBN 978-0-12-034802-2.  Bibcode: 1966AdQC....2..213L
Löwdin, Per-Olov (1967). "Group algebra, convolution algebra, and applications to quantum mechanics". Reviews of Modern Physics. 39 (2). ss. 259–187. Bibcode:1967RvMP...39..259L. doi:10.1103/RevModPhys.39.259.  Bibcode: 1967RvMP...39..259L
Löwdin, Per-Olov (1967). "Quantum theory of time-dependent phenomena treated by the evolution operator technique". Advances in Quantum Chemistry. Advances in Quantum Chemistry. Cilt 3. ss. 323–381. Bibcode:1967AdQC....3..323L. doi:10.1016/S0065-3276(08)60092-1. ISBN 978-0-12-034803-9.  Bibcode: 1967AdQC....3..323L
Löwdin, Per-Olov (1968). "Studies in perturbation theory XIII. Treatment of constants of motion in resolvent method, partitioning technique, and perturbation theory". International Journal of Quantum Chemistry. 2 (6). ss. 867–931. Bibcode:1968IJQC....2..867L. doi:10.1002/qua.560020612.
Löwdin, Per-Olov (1968). "Some comments on the treatment of symmetry properties in perturbation theory". International Journal of Quantum Chemistry. 2 (S2). ss. 137–150. Bibcode:1968IJQC....2..137L. doi:10.1002/qua.560020715.
MacIntyre, Walter M.; Löwdin, Per-Olov (1968). "Electronic energy of the DNA replication plane". International Journal of Quantum Chemistry. 2 (S2). ss. 207–217. Bibcode:1968IJQC....2..207M. doi:10.1002/qua.560020720.
Berrondo, Manuel; Löwdin, Per-Olov (1969). "The projection operator for a space spanned by a linearly dependent set". International Journal of Quantum Chemistry. 3 (6). ss. 767–780. Bibcode:1969IJQC....3..767B. doi:10.1002/qua.560030604.
Löwdin, Per-Olov (1969). "Some comments on the periodic system of elements". International Journal of Quantum Chemistry. 3 (S3A). ss. 331–334. Bibcode:1969IJQC....3..331L. doi:10.1002/qua.560030737.
Löwdin, Per-Olov (1969). "some aspects of the hydrogen bond in molecular biology". Annals of the New York Academy of Sciences. Cilt 158. ss. 86–95. Bibcode:1969NYASA.158...86L. doi:10.1111/j.1749-6632.1969.tb56215.x.  Bibcode: 1969NYASA.158...86L
Löwdin, Per-Olov (1970). "On the nonorthogonality problem". Advances in Quantum Chemistry. Advances in Quantum Chemistry. Cilt 5. ss. 185–199. Bibcode:1970AdQC....5..185L. doi:10.1016/S0065-3276(08)60339-1. ISBN 978-0-12-034805-3.  Bibcode: 1970AdQC....5..185L
Gruninger, John; Öhrn, Yngve; Löwdin, Per-Olov (1970). "Comments on the analysis of atomic correlation energies". The Journal of Chemical Physics. 52 (11). s. 5551. Bibcode:1970JChPh..52.5551G. doi:10.1063/1.1672824.  Bibcode: 1970JChPh..52.5551G
Löwdin, Per-Olov; Goscinski, Osvaldo (1970). "The exchange phenomenon, the symmetric group, and the spin degeneracy problem". International Journal of quantum Chemistry. 4 (S38). ss. 533–591. doi:10.1002/qua.560040719.
Löwdin, Per-Olov (1971). "Some properties of inner projections". International Journal of quantum Chemistry. 5 (S4). ss. 231–237. doi:10.1002/qua.560050725.
Laskowski, Bernard; Löwdin, Per-Olov (1972). "Treatment of constants of motion in the variation principle. Symmetry properties of variational wavefunctions". Chemical Physics Letters. 16 (1). ss. 1–4. Bibcode:1972CPL....16....1L. doi:10.1016/0009-2614(72)80441-X.  Bibcode: 1972CPL....16....1L
Löwdin, Per-Olov; Mukherjee, P. K. (1972). "Some comments on the time-dependent variation principle". Chemical Physics Letters. 14 (1). ss. 1–7. Bibcode:1972CPL....14....1L. doi:10.1016/0009-2614(72)87127-6.  Bibcode: 1972CPL....14....1L
Ahlenius, T.; Calais, J.-L.; Löwdin, Per-Olov (1973). "Some comments on the construction of an orthonornal set of LCAO basis functions for crystals". Journal of Physics C: Solid State Physics. 6 (11). s. 1896. Bibcode:1973JPhC....6.1896A. doi:10.1088/0022-3719/6/11/016.
Laskowski, B.; van Leuven, P.; Löwdin, Per-Olov; Lowdin, P -O (1973). "Electron gas test for the alternant molecular orbital method". Journal of Physics C: Solid State Physics. 6 (18). s. 2777. Bibcode:1973JPhC....6.2777L. doi:10.1088/0022-3719/6/18/007.
Löwdin, Per-Olov (1980). "Molecular structure calculations". Advances in Quantum Chemistry. Advances in Quantum Chemistry (İngilizce). Cilt 12. ss. 263–316. Bibcode:1980AdQC...12..263L. doi:10.1016/S0065-3276(08)60318-4. ISBN 978-0-12-034812-1.
Löwdin, Per-Olov (1980). "Introductory remarks to Nobel Symposium on many-body theory of atomic systems". Physica Scripta. 21 (3–4). s. 229. Bibcode:1980PhyS...21..229L. doi:10.1088/0031-8949/21/3-4/002.
Taurian, Oscar E.; Löwdin, Per-Olov (1981). "Some remarks on the projector associated with the intersection of two linear manifolds". Acta physica Academiae Scientiarum Hungaricae. 51 (1–2). ss. 5–12. doi:10.1007/BF03155558.
Löwdin, Per-Olov (1982). "Partitioning technique, perturbation theory, and rational approximations". International Journal of Quantum Chemistry. 21 (1). ss. 69–92. doi:10.1002/qua.560210105.
Löwdin, Per-Olov (1982). "On operators, superoperators, hamiltonians, and liouvillians". International Journal of Quantum Chemistry. 22 (S16). ss. 485–560. doi:10.1002/qua.560220847.
Froelich, Piotr; Löwdin, Per-Olov (1983). "On the Hartree-Fock scheme for a pair of adjoint operators". Journal of Mathematical Physics. 24 (1). s. 88. Bibcode:1983JMP....24...88F. doi:10.1063/1.525605.  Bibcode: 1983JMP....24...88L
Löwdin, Per-Olov (1983). "On the stability problem of a pair of adjoint operators". Journal of Mathematical Physics. 25 (1). s. 70. Bibcode:1983JMP....24...70L. doi:10.1063/1.525604.  Bibcode: 1983JMP....25...70L
Löwdin, Per-Olov (1983). "On the Sanibel coefficients in the expansion of spin-projected Slater determinants". International Journal of Quantum Chemistry. 24 (1). ss. 729–745. doi:10.1002/qua.560240615.  Bibcode: 1983IJQC...24..729L
Löwdin, Per-Olov (1984). "Some aspects on the relation between the natural sciences and the human mind: An introduction to a panel discussion on the origin of life and mind". International Journal of Quantum Chemistry. 26 (S11). ss. 31–43. doi:10.1002/qua.560260705.
Löwdin, Per-Olov (1985). "On the connection between the resolvent methods and partitioning technique, rational approximation, and perturbation theory". Physica Scripta. 32 (4). s. 261. Bibcode:1985PhyS...32..261L. doi:10.1088/0031-8949/32/4/002.
Löwdin, Per-Olov (1985). "Some aspects on the Hamiltonian and Liouvillian formalism, the special propagator methods, and the equation of motion approach". Advances in Quantum Chemistry. Advances in Quantum Chemistry. Cilt 17. ss. 285–334. Bibcode:1985AdQC...17..285L. doi:10.1016/S0065-3276(08)60305-6. ISBN 978-0-12-034817-6.  Bibcode: 1985AdQC...17..285L
Löwdin, Per-Olov (1986). "Some comments on the method of complex scaling to find physical resonance states". International Journal of Quantum Chemistry. 30 (S20). ss. 743–748. doi:10.1002/qua.560300763.
Shik Kong, Young Shik; Jhon, Mu Shik; Löwdin, Per-Olov (1987). "Studies on proton transfers in water clusters and DNA base pairs". International Journal of Quantum Chemistry. 32 (S14). ss. 189–209. doi:10.1002/qua.560320820.
Löwdin, Per-Olov (1992). "On linear algebra, the least squares method and the search for linear relations by regression analysis in quantum chemistry and other sciences". Advances in Quantum Chemistry. Advances in Quantum Chemistry (İngilizce). Cilt 23. s. 83. Bibcode:1992AdQC...23...83L. doi:10.1016/S0065-3276(08)60029-5. ISBN 978-0-12-034823-7.  Bibcode: 1992AdQC...23...83L
Löwdin, Per-Olov; Mayer, István (1992). "Some studies of the general Hartree-Fock method". Advances in Quantum Chemistry. Advances in Quantum Chemistry (İngilizce). Cilt 24. ss. 79–114. Bibcode:1992AdQC...24...79L. doi:10.1016/S0065-3276(08)60101-X. ISBN 978-0-12-034824-4.  Bibcode: 1992AdQC...24...79L
Löwdin, Per-Olov (1992). "Some aspects of objectivity and reality in modern science". Foundations of Physics. 22 (1). ss. 41–105. Bibcode:1992FoPh...22...41L. doi:10.1007/BF01883380.  Bibcode: 1992FoPh...22...41L
Mayer, István; Löwdin, Per-Olov (1993). "Some comments of the general Hartree-Fock method". Chemical Physics Letters. 202 (1–2). ss. 1–6. Bibcode:1993CPL...202....1M. doi:10.1016/0009-2614(93)85341-K.
Löwdin, Per-Olov (1993). "Some remarks on the resemblance theorems associated with various orthonormalization procedures". International Journal of Quantum Chemistry. 48 (4). ss. 225–232. doi:10.1002/qua.560480403.  Bibcode: 1993IJQC...48..225L
Bartlett, Rodney J.; Deumens, Erik; Löwdin, Per-Olov; Micha, David A.; Monkhorst, Hendrik J.; Sabin, John R.; Trickey, Samuel B.; Zerner, Michael C. (1994). "On the occasion of Yngve Öhrn's 60th birthday". International Journal of Quantum Chemistry. 52 (S28). ss. 3–5. doi:10.1002/qua.560520803.
Löwdin, Per-Olov (1996). "In memory of Jean-Louis Calais". International Journal of Quantum Chemistry. 57 (1). ss. 1–2. doi:10.1002/qua.560570102.
Löwdin, Per-Olov (1997). "Some aspects on the development of the natural sciences and their importance for modern society and for our global environment". International Journal of Quantum Chemistry. 64 (2). ss. 158–169. doi:10.1002/(SICI)1097-461X(1997)64:2<157::AID-QUA2>3.0.CO;2-V.  Bibcode: 1997IJQC...64..158L
Löwdin, Per-Olov (1998). Some comments on the foundations of physics (İngilizce). World Scientific. ISBN 981-02-2913-5.
Löwdin, Per-Olov (1998). "Some aspects on the Bloch-Lindgren equation and a comparison with the partitioning technique". Advances in Quantum Chemistry. Advances in Quantum Chemistry. Cilt 30. ss. 415–432. Bibcode:1998AdQC...30..415L. doi:10.1016/S0065-3276(08)60520-1. ISBN 978-0-12-034830-5.  Bibcode: 1998AdQC...30..415L
Löwdin, Per-Olov (2001). "Quantum theory of cohesive properties of solids". Advances in Physics. 50 (6). ss. 597–756. Bibcode:2001AdPhy..50..597L. doi:10.1080/00018730110102196.  Bibcode: 2001AdPhy..50..597L