Barry T. Pickup - Publications

Affiliations: 
Chemistry University of Sheffield (United Kingdom) 

68 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Pickup BT, Fowler PW. A Correlated Source-Sink-Potential Model Consistent with the Meir-Wingreen Formula. The Journal of Physical Chemistry. A. 124: 6928-6944. PMID 32786656 DOI: 10.1021/Acs.Jpca.0C01711  0.609
2019 Fowler PW, Borg M, Pickup BT, Sciriha I. Molecular graphs and molecular conduction: the d-omni-conductors. Physical Chemistry Chemical Physics : Pccp. PMID 31854407 DOI: 10.1039/C9Cp05792G  0.579
2019 Fowler PW, Pickup BT. In search of Coulson's lost theorem. The Journal of Chemical Physics. 151: 151101. PMID 31640384 DOI: 10.1063/1.5128624  0.48
2017 Fowler PW, Sciriha I, Borg M, Seville VE, Pickup BT. Near omni-conductors and insulators: Alternant hydrocarbons in the SSP model of ballistic conduction. The Journal of Chemical Physics. 147: 164115. PMID 29096467 DOI: 10.1063/1.4995544  0.566
2017 Fowler PW, Pickup BT, Sciriha I, Borg M. Spectra and structural polynomials of graphs of relevance to the theory of molecular conduction Ars Mathematica Contemporanea. 13: 379-408. DOI: 10.26493/1855-3974.1226.A00  0.598
2016 Pickup BT, Fowler PW, Sciriha I. A Hückel source-sink-potential theory of Pauli spin blockade in molecular electronic devices. The Journal of Chemical Physics. 145: 204113. PMID 27908125 DOI: 10.1063/1.4967957  0.613
2015 Pickup BT, Fowler PW, Borg M, Sciriha I. A new approach to the method of source-sink potentials for molecular conduction. The Journal of Chemical Physics. 143: 194105. PMID 26590525 DOI: 10.1063/1.4935716  0.607
2014 Fowler PW, Pickup BT, Todorova TZ, Borg M, Sciriha I. Omni-conducting and omni-insulating molecules. The Journal of Chemical Physics. 140: 054115. PMID 24511930 DOI: 10.1063/1.4863559  0.577
2013 Sciriha I, Debono M, Borg M, Fowler PW, Pickup BT. Interlacing-extremal graphs Ars Mathematica Contemporanea. 6: 261-278. DOI: 10.26493/1855-3974.275.574  0.444
2013 Fowler PW, Pickup BT, Todorova TZ, De Los Reyes R, Sciriha I. Omni-conducting fullerenes Chemical Physics Letters. 568: 33-35. DOI: 10.1016/J.Cplett.2013.03.022  0.561
2011 Ross AJ, Dreiocker F, Schäfer M, Oomens J, Meijer AJ, Pickup BT, Jackson RF. Evidence for the role of tetramethylethylenediamine in aqueous Negishi cross-coupling: synthesis of nonproteinogenic phenylalanine derivatives on water. The Journal of Organic Chemistry. 76: 1727-34. PMID 21319826 DOI: 10.1021/Jo102334C  0.419
2011 Fowler PW, Pickup BT, Todorova TZ. A graph-theoretical model for ballistic conduction in single-molecule conductors Pure and Applied Chemistry. 83: 1515-1528. DOI: 10.1351/Pac-Con-10-10-16  0.608
2009 Fowler PW, Pickup BT, Todorova TZ, Myrvold W. Conduction in graphenes. The Journal of Chemical Physics. 131: 244110. PMID 20059057 DOI: 10.1063/1.3272669  0.571
2009 Fowler PW, Pickup BT, Todorova TZ, Myrvold W. A selection rule for molecular conduction. The Journal of Chemical Physics. 131: 044104. PMID 19655834 DOI: 10.1063/1.3182849  0.51
2009 Fowler PW, Pickup BT, Todorova TZ, Pisanski T. Fragment analysis of single-molecule conduction. The Journal of Chemical Physics. 130: 174708. PMID 19425799 DOI: 10.1063/1.3124828  0.581
2008 Fowler PW, Pickup BT, Todorova TZ. Equiconducting molecular conductors Chemical Physics Letters. 465: 142-146. DOI: 10.1016/J.Cplett.2008.09.048  0.604
2008 Pickup BT, Fowler PW. An analytical model for steady-state currents in conjugated systems Chemical Physics Letters. 459: 198-202. DOI: 10.1016/J.Cplett.2008.05.062  0.585
2007 Grant JA, Pickup BT, Sykes MJ, Kitchen CA, Nicholls A. The Gaussian Generalized Born model: application to small molecules. Physical Chemistry Chemical Physics : Pccp. 9: 4913-22. PMID 17912422 DOI: 10.1039/B707574J  0.629
2007 Grant JA, Pickup BT, Sykes MJ, Kitchen CA, Nicholls A. A simple formula for dielectric polarisation energies: The Sheffield Solvation Model Chemical Physics Letters. 441: 163-166. DOI: 10.1016/J.Cplett.2007.05.008  0.437
2006 Grant JA, Haigh JA, Pickup BT, Nicholls A, Sayle RA. Lingos, finite state machines, and fast similarity searching. Journal of Chemical Information and Modeling. 46: 1912-8. PMID 16995721 DOI: 10.1021/Ci6002152  0.553
2005 Haigh JA, Pickup BT, Grant JA, Nicholls A. Small molecule shape-fingerprints. Journal of Chemical Information and Modeling. 45: 673-84. PMID 15921457 DOI: 10.1021/Ci049651V  0.573
2001 Grant JA, Pickup BT, Nicholls A. A smooth permittivity function for Poisson–Boltzmann solvation methods Journal of Computational Chemistry. 22: 608-640. DOI: 10.1002/Jcc.1032  0.614
2000 Deleuze MS, Pickup BT, Wilton DJ. Calculation of Molecular Response Properties with the Second-Order Coupled Perturbed Electron Propagator International Journal of Quantum Chemistry. 77: 625-640. DOI: 10.1002/(Sici)1097-461X(2000)77:3<625::Aid-Qua4>3.0.Co;2-K  0.486
1997 Dunmur D, Grayson M, Pickup B, Wilson M. The computation of molecular properties of flexible molecules Molecular Physics. 90: 179-187. DOI: 10.1080/00268979709482599  0.441
1996 Grant JA, Gallardo MA, Pickup BT. A fast method of molecular shape comparison: A simple application of a Gaussian description of molecular shape Journal of Computational Chemistry. 17: 1653-1666. DOI: 10.1002/(Sici)1096-987X(19961115)17:14<1653::Aid-Jcc7>3.0.Co;2-K  0.435
1995 Calais JL, Pickup BT, Deleuze M, Delhalle J. Translation symmetry for many-electron functions European Journal of Physics. 16: 179-186. DOI: 10.1088/0143-0807/16/4/007  0.428
1995 Osipov MA, Pickup BT, Dunmur DA. A new twist to molecular chirality: intrinsic chirality indices Molecular Physics. 84: 1193-1206. DOI: 10.1080/00268979500100831  0.303
1995 Packer MJ, Pickup BT. An analysis of the magnetizability tensor at CHF level Molecular Physics. 84: 1179-1192. DOI: 10.1080/00268979500100821  0.459
1995 Deleuze M, Packer MJ, Pickup BT, Wilton DJ. Gauge invariance of linear response properties using the perturbed electron propagator Journal of Chemical Physics. 102: 6128-6144. DOI: 10.1063/1.469347  0.457
1995 Deleuze M, Pickup BT. Size consistency and size extensivity of linear response properties using the perturbed electron propagator Journal of Chemical Physics. 102: 8967-8977. DOI: 10.1063/1.468950  0.464
1995 Grant JA, Pickup BT. A Gaussian Description of Molecular Shape The Journal of Physical Chemistry. 99: 3503-3510. DOI: 10.1021/J100011A016  0.301
1995 Deleuze M, Delhalle J, Pickup BT, Calais J. Size-Consistency and Size-Intensivity Aspects of Many-Body Green's Function Calculations on Polymers : Characterization of the Convergence of Direct Lattice Self-energy Summations Advances in Quantum Chemistry. 26: 35-98. DOI: 10.1016/S0065-3276(08)60111-2  0.477
1995 Packer MJ, Pickup BT. An analysis of dynamic linear response properties at RPA level International Journal of Quantum Chemistry. 54: 223-234. DOI: 10.1002/Qua.560540405  0.457
1994 Deleuze M, Pickup BT, Delhalle J. Plane wave and orthogonalized plane wave many-body Green's function calculations of photoionization intensities Molecular Physics. 83: 655-686. DOI: 10.1080/00268979400101501  0.428
1994 Deleuze M, Delhalle J, Pickup BT. Diagonal Two-Particle-Hole Tamm-Dankoff Approximation Green's Function Simulation of the Valence X-ray Photoelectron Spectra of Cycloalkanes: Theoretical Search for Signatures of the Molecular Structure The Journal of Physical Chemistry. 98: 2382-2396. DOI: 10.1021/J100060A028  0.44
1993 Cook D, Fowler P, Pickup B. Variational freedom in self-consistent field calculations with basis sets Molecular Physics. 80: 213-218. DOI: 10.1080/00268979300102201  0.569
1993 Deleuze M, Denis JP, Delhalle J, Pickup BT. Theoretical study of spectral differences in the XPS valence bands of polyethylene lamellae and films The Journal of Physical Chemistry. 97: 5115-5123. DOI: 10.1021/J100121A043  0.449
1993 Deleuze M, Delhalle J, Pickup BT. Diagonal 2ph-TDA Green's function simulation of the valence X-ray photoelectron spectra of n-alkane compounds: a theoretical search for conformational signatures Chemical Physics. 175: 427-446. DOI: 10.1016/0301-0104(93)85170-D  0.451
1993 Mosley DH, Pickup BT. Electron attachment to homonuclear diatomic molecules International Journal of Quantum Chemistry. 45: 719-734. DOI: 10.1002/Qua.560450619  0.469
1992 Deleuze M, Delhalle J, Pickup BT, Calais J. Size-consistency aspects and physical interpretation of many-body Green's-function calculations on extended chains. Physical Review B. 46: 15668-15682. PMID 10003707 DOI: 10.1103/Physrevb.46.15668  0.424
1992 Grant AJ, Pickup BT. Analysis of the dipole polarizabilities of polyenes Journal of Chemical Physics. 97: 3521-3529. DOI: 10.1063/1.462986  0.303
1992 Delueze M, Delhalle J, Pickup BT. Second-order Green's function study of valence band formation of linear alkanes Journal of Electron Spectroscopy and Related Phenomena. 60: 37-56. DOI: 10.1016/0368-2048(92)87019-I  0.428
1992 Pickup BT, Mosley DH. Propagator descriptions of ionisation and excitation phenomena using valence bond reference functions Journal of Molecular Structure-Theochem. 261: 255-264. DOI: 10.1016/0166-1280(92)87079-F  0.463
1992 Deleuze M, Delhalle J, Pickup BT. Second-order Green's function calculations of the ionization potential of a (H2)7 chain embedded in a homogeneous electric field Theoretical Chemistry Accounts. 82: 309-319. DOI: 10.1007/Bf01113261  0.465
1992 Maloteau M, Mosley DH, Andre JM, Delhalle J, Pickup BT. Attempts to calculate the electron affinity of acrylonitrile International Journal of Quantum Chemistry. 44: 563-573. DOI: 10.1002/Qua.560440851  0.423
1992 Deleuze M, Horeczky P, Delhalle J, Pickup BT. Second‐order Green's function simulations of the valence XPS spectra of unsaturated hydrocarbons International Journal of Quantum Chemistry. 44: 31-53. DOI: 10.1002/Qua.560440807  0.449
1992 Pickup BT. The perturbed electron propagator approach to molecular response properties International Journal of Quantum Chemistry. 44: 13-30. DOI: 10.1002/Qua.560440806  0.464
1991 Grant AJ, Pickup BT. SCF theory of molecular interactions International Journal of Quantum Chemistry. 40: 97-126. DOI: 10.1002/Qua.560400110  0.451
1990 Grant AJ, Pickup BT. An analysis of molecular response properties Chemical Physics Letters. 174: 523-530. DOI: 10.1016/S0009-2614(90)87190-3  0.446
1990 Pickup BT, Winkler P. The Siegert matrix expansion for S-wave resonances of non-smooth potentials Nuclear Physics. 519: 521-528. DOI: 10.1016/0375-9474(90)90444-Q  0.413
1988 Pickup BT, Snijders JG. On the exactness of extended Koopmans' eigenvalues Chemical Physics Letters. 153: 69-75. DOI: 10.1016/0009-2614(88)80134-9  0.48
1984 Mukhopadhyay A, Pickup BT. A unitary group formulation of many‐body theory: Diagram systematics and use of the spin shifts International Journal of Quantum Chemistry. 26: 125-143. DOI: 10.1002/Qua.560260109  0.411
1984 Pickup BT, Mukhopadhyay A. A unitary group formulation of many-body theory: the spin-shift formalism International Journal of Quantum Chemistry. 26: 101-123. DOI: 10.1002/Qua.560260108  0.406
1983 Baker J, Pickup BT. Propagator calculations of molecular ionization potentials Molecular Physics. 49: 651-662. DOI: 10.1080/00268978300101431  0.5
1982 Mukhopadhyay At, Pickup BT. On a field-theoretic formulation of many-electron spin-adaptation Chemical Physics Letters. 93: 415-420. DOI: 10.1016/0009-2614(82)83212-0  0.389
1982 Jaszu?ski M, Pickup BT, McWeeny R. Problems in electron propagator calculations of the correlation energy Chemical Physics Letters. 90: 167-171. DOI: 10.1016/0009-2614(82)80018-3  0.668
1981 Pickup BT, Mukhopadhyay A. Spin symmetry adaptation of the one-electron propagator Chemical Physics Letters. 79: 109-114. DOI: 10.1016/0009-2614(81)85299-2  0.429
1980 McWeeny R, Pickup BT. Quantum theory of molecular electronic structure Reports On Progress in Physics. 43: 1065-1144. DOI: 10.1088/0034-4885/43/9/001  0.673
1980 Baker J, Pickup BT. A method for molecular ionization potentials Chemical Physics Letters. 76: 537-541. DOI: 10.1016/0009-2614(80)80663-4  0.465
1980 Pickup BT, Sabo DW. Approximate energy expression in the calculation of photoelectron transition energies Theoretica Chimica Acta. 58: 1-8. DOI: 10.1007/Bf00635718  0.45
1980 Pickup BT, Sabo DW, Firsht D. Transition functional schemes for molecular transition energies Theoretica Chimica Acta. 56: 165-173. DOI: 10.1007/Bf00552469  0.424
1978 Firsht D, Pickup BT, McWeeny R. The generalized SCF transition operator Chemical Physics. 29: 67-76. DOI: 10.1016/0301-0104(78)85062-9  0.56
1978 Firsht D, Pickup BT. Interpolating functionals in relation to the transition state and transition operator methods Chemical Physics Letters. 56: 295-298. DOI: 10.1016/0009-2614(78)80243-7  0.389
1977 Pickup BT. On the theory of fast photoionization processes Chemical Physics. 19: 193-208. DOI: 10.1016/0301-0104(77)85131-8  0.509
1977 Pickup BT, Firsht D. On the transition functional method Chemical Physics. 24: 407-416. DOI: 10.1016/0301-0104(77)85101-X  0.445
1975 Pickup BT. Extended Koopmans' theorem and sudden ionization processes Chemical Physics Letters. 33: 422-426. DOI: 10.1016/0009-2614(75)85744-7  0.405
1973 Pickup BT, Goscinski O. Direct calculation of ionization energies Molecular Physics. 26: 1013-1035. DOI: 10.1080/00268977300102261  0.457
1973 Goscinski O, Pickup BT, Purvis G. Direct calculation of ionization energies. Transition operator for the ΔESCF method Chemical Physics Letters. 22: 167-171. DOI: 10.1016/0009-2614(73)80562-7  0.471
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