Search Results - "Tew, D. P"
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Experimental Bayesian Quantum Phase Estimation on a Silicon Photonic Chip
Published in Physical review letters (07-03-2017)Get full text
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Anharmonic Molecular Mechanics: Ab Initio Based Morse Parametrizations for the Popular MM3 Force Field
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (04-04-2019)“…Methodologies for creating reactive potential energy surfaces from molecular mechanics force-fields are becoming increasingly popular. To date, molecular…”
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Experimental Bayesian Quantum Phase Estimation on a Silicon Photonic Chip
Published in Physical review letters (10-03-2017)“…Quantum phase estimation is a fundamental subroutine in many quantum algorithms, including Shor's factorization algorithm and quantum simulation. However, so…”
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Probing computational methodologies in predicting mid-infrared spectra for large polycyclic aromatic hydrocarbons
Published in Monthly notices of the Royal Astronomical Society (12-05-2022)“…ABSTRACT We extend the prediction of vibrational spectra to large sized polycyclic aromatic hydrocarbon (PAH) molecules comprising up to ∼1500 carbon atoms by…”
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The internal coordinate path Hamiltonian; application to methanol and malonaldehyde
Published in Molecular physics (10-12-2003)“…The internal coordinate path Hamiltonian is introduced for the study of the vibrations of molecules which have one large amplitude motion. The Hamiltonian is…”
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Anharmonic molecular mechanics: Ab initio based Morse parameterisations for the popular MM3 force field
Published 21-05-2019“…J. Phys. Chem. A 2019, 123, 13, 2991-2999 Methodologies for creating reactive potential energy surfaces from molecular mechanics force-fields are becoming…”
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Atomization energies from coupled-cluster calculations augmented with explicitly-correlated perturbation theory
Published in Chemical physics (17-02-2009)“…The atomization energies of the 105 molecules in the test set of Bakowies [D. Bakowies, J. Chem. Phys. 127 (2007) 084105] have been computed with an estimated…”
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A new hybrid exchange–correlation functional using the Coulomb-attenuating method (CAM-B3LYP)
Published in Chemical physics letters (21-07-2004)“…A new hybrid exchange–correlation functional named CAM-B3LYP is proposed. It combines the hybrid qualities of B3LYP and the long-range correction presented by…”
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The vibrations and tunnelling of malonaldehyde on a Møller-Plesset surface
Published in Molecular physics (10-11-2004)“…The vibrations and tunnelling motion of malonaldehyde have been studied in their full dimensionality using an internal coordinate path Hamiltonian. In this…”
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Witnessing eigenstates for quantum simulation of Hamiltonian spectra
Published 15-01-2018“…Science Advances 26 Jan 2018: Vol. 4, no. 1, eaap9646 The efficient calculation of Hamiltonian spectra, a problem often intractable on classical machines, can…”
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Witness Assisted Eigenspectra Solver on a Silicon Quantum Photonic Simulator
Published in 2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) (01-07-2018)“…We demonstrate a new protocol capable of finding ground and excited states of physical Hamiltonians via an eigenstate witness. The experimental test employs a…”
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Conference Proceeding -
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Anharmonic frequencies and Berry pseudorotation motion in PF5
Published in Chemical physics letters (17-02-2003)Get full text
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The vibrations of glyoxal, studied by 'Multimode', with a large amplitude motion, using an ab initio potential surface
Published in Molecular physics (10-03-2001)“…The procedure 'Multimode' was introduced by Carter and Bowman [1998, J. chem. Phys., 108, 43971, to calculate the vibrations of polyatomic molecules using…”
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