Research Interests:

Applications of symmetric groups to elucidation of spin states of multifermion systems; elastic and inelastic electron scattering from and dissociative attachment in polyatomic molecules; scattering of polarized electrons from chiral molecules.

Selected Publications (Through July 2009)

• ``Valence Bond Methods. Theory and applications.'', G. A. Gallup, (Cambridge University Press, Cambridge, UK 2002)
• ``An investigation of electron helicity density in bromocamphor and dibromocamphor as a source of electron circular dichroism'', A. M. Scheer, G. A. Gallup, and T. J. Gay, J. Phys. B At. Mol. Opt. Phys. 39, 2169-2181 (2006)
• ``Remote bond breaking by interacting temporary anion states'',P. D. Burrow and G. A. Gallup, J. Chem. Phys. 125, 154309 (2006)
• ``Errors in the application of the JWKB method to calculating the survival factor in dissociative electron attachment using the local complex potential.'', G. A. Gallup, J. Chem. Phys. 126 064101 (2007)
• ``Resonances and threshold effects in low-energy electron collisions with methyl halides'', G. A. Gallup and I. I. Fabrikant, Phys. Rev. A 75, 032719 (2007)
• ``Total dissociative electron attachment cross sections of selected amino acids'', A. M. Scheer, P. Mozejko, G. A. Gallup, and P. D. Burrow, J. Chem. Phys. 126, 174301 (2007)
• ``Unoccupied orbital energies of 1,4-benzenedithiol and the HOMO-LUMO gap.'', A. M. Scheer, g. A. Gallup, and P. D. Burrow, Chem. Phys. Lett. 466, 131-135 (2008)
• ``MVO-MP2 calculation of the stability of C₂H₂N₂OS and its negative ion.'', G. A. Gallup, THEOCHEM 857, 123-125 (2008)
• ``Are there pi* shpe resonances in electron scattering from phosphate groups?'', P. D. Burrow, G. A. Gallup, and A. Modelli, J. Phys. Chem. A 112, 4106-4113 (2008)
• ``Assignments of normally unoccupied orbitals fo the temporary negative ion states of seveal lanthanice NMR shift reagents and comments on resonance involvement in electron circular dichroism.'', A. M. Scheer, G. A. Gallup, and T. J. Gay, J. Phys. Chem. A 112, 4029-4035 (2008)
• ``Semiclassical propagation method for tunnelling ionization.''I. I. Fabrikant and G. A. Gallup, Phys. Rev. A 79, 013406 (2009)
• ``Electron-induced bond breaking at low energies in HCOOH and glycine: The role of very short-lived sigme(*) anion states.'', Phys. Rev. A 79, 042701 (2009)
• ``Atomic spectral-product representations of molecular electronic structure: Metric matrices and atomic product composition of milecular eigenfunctions.'', M. Ben-Nun, J. D. Mills, R. J. Hinde, C. L. Winstead, J. A. Boatz, G. A. Gallup, P. W. Langhoff, J. Phys. Chem. A 113, 7687-7697 (2009)

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