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๐Ÿ” simon murphy ๐Ÿ“‚ Chemistry
Showing 7 results for "simon murphy" in Chemistry
Chemistry Preprint PDF DOI

Performance of Quadrupole Mass Filter with Tapered and Flared Geometry

Anushree Dutta, Pintu Mandal, Nabanita Deb ยท 2026

The performance of a quadrupole mass filter (QMF) is highly sensitive to deviations from ideal electrode geometry. In this work, we investigate the effect of small inward and outward tilting of cylindโ€ฆ

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Chemistry Preprint PDF DOI

Effect of Rod Asymmetry on Field Distortions and Transmission Characteristics in Linear Quadrupole Mass Filters

Sukanya Jana, Santu Nath, Pintu Mandal, Nabanita Deb ยท 2025

This article reports the appearance of the octupole and hexadecapole components in the radial potential, which are otherwise absent in a linear quadrupole mass filter of symmetric round-rod configuratโ€ฆ

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Chemistry Preprint PDF DOI

Asymptotic Analysis of the Pauli Potential for Atoms

Jeremy J. Redd, Antonio C. Cancio ยท 2021

Modeling the Pauli energy, the contribution to the kinetic energy caused by Pauli statistics, without using orbitals is the open problem of orbital-free density functional theory. An important aspect โ€ฆ

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Chemistry Preprint PDF DOI

Semiclassics: The hidden theory behind the success of DFT

Pavel Okun, Kieron Burke ยท 2021

We argue that the success of DFT can be understood in terms of a semiclassical expansion around a very specific limit. This limit was identified long ago by Lieb and Simon for the total electronic eneโ€ฆ

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Chemistry Preprint PDF DOI

Velocity Map Imaging the Scattering Plane of Gas Surface Collisions

David J. Hadden, Thomas M. Messider, Joseph G. Leng, Stuart J. Greaves ยท 2016

The ability of gas-surface dynamics studies to resolve the velocity distribution of the scattered species in the 2D sacattering plane has been limited by technical capabilities and only a few differenโ€ฆ

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Chemistry Preprint PDF DOI

Kinetics of solubilization with Triton X-100 of egg-yolk lecithin bilayers containing cholesterol

Stefan Hobai ยท 2001

The titration solubilization of multilamellar egg-yolk lecithin liposomes (MLV-EYL) with Triton X-100 was studied by rectangular optical diffusimetric measurements as a function of cholesterol (Chol) โ€ฆ

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Chemistry Peer-Reviewed PDF DOI

Morpho-functional status of the kidney after a disturbance of lymph drainage.

 ยท 1970

The size of the renal body in convoluted parts of proximal and distal nephrons has been studied in normal dogs and after section and ligation of the efferent lymphatic vessels in 4 series of experimenโ€ฆ

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