P. H. Norrington

4.5k citations

48 papers · 3.8k indexed · 3 hit papers · h-index 17

Atomic and Molecular Physics, and Optics top 0.5%
Mechanics of Materials top 0.5%
Radiation top 0.5%
Spectroscopy top 1%
Nuclear and High Energy Physics top 5%

Co-authors: I. P. Grant Blair McKenzie D. F. Mayers N.C. Pyper K A Berrington W. Eissner B L Moiseiwitsch F. P. Keenan
Topics: Atomic and Molecular Physics (45 papers)Advanced Chemical Physics Studies (27 papers)Laser-induced spectroscopy and plasma (16 papers)
Cited by: Radiation Atomic and Molecular Physics, and Optics Mechanics of Materials
Journals: Physical Review Letters The Astrophysical Journal Physical Review A
Partner nations: United Kingdom United States Lithuania

In The Last Decade

P. H. Norrington

48 papers receiving 3.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

An atomic multiconfigurational Dirac-Fock package

1980 1.5k citations I. P. Grant, Blair McKenzie et al. Computer Physics Communications profile →
RMATRX1: Belfast atomic R-matrix codes

1995 675 citations K A Berrington, W. Eissner et al. Computer Physics Communications profile →
A program to calculate transverse Breit and QED corrections to energy levels in a multiconfiguration Dirac-Fock environment

1980 499 citations Blair McKenzie, I. P. Grant et al. Computer Physics Communications profile →

Peers

Countries citing papers authored by P. H. Norrington

Since Specialization

Citations

This map shows the geographic impact of P. H. Norrington's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by P. H. Norrington with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P. H. Norrington more than expected).

Fields of papers citing papers by P. H. Norrington

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. H. Norrington. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by P. H. Norrington. The network helps show where P. H. Norrington may publish in the future.

Co-authorship network of co-authors of P. H. Norrington

This figure shows the co-authorship network connecting the top 25 collaborators of P. H. Norrington. A scholar is included among the top collaborators of P. H. Norrington based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with P. H. Norrington. P. H. Norrington is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Dirac R-matrix collision strengths and effective collision strengths for transitions of Ni xvii 2011 ·Astronomy and Astrophysics ·Charles E. Hudson,P. H. Norrington,C A Ramsbottom,M. P. Scott	2
2	Electron-impact excitation of Cr ii 2010 ·Astronomy and Astrophysics ·(unknown),C A Ramsbottom,P. H. Norrington	6
3	Breit-PauliR-matrix calculation of fine-structure effective collision strengths for the electron impact excitation of Mg V 2008 ·Astronomy and Astrophysics ·(unknown),C A Ramsbottom,P. H. Norrington,M. P. Scott	6
4	Electron-impact excitation of Fe II 2007 ·Astronomy and Astrophysics ·C A Ramsbottom,(unknown),P. H. Norrington,M. P. Scott	23
5	Energy levels and transition probabilities for boron-like Fe XXII 2006 ·Astronomy and Astrophysics ·V. Jonauskas,P. Bogdanovich,F. P. Keenan,R. Kisielius,M. E. Foord,R. F. Heeter,S. J. Rose,G. J. Ferland,P. H. Norrington	17
6	Energy levels and transition probabilities for nitrogen-like Fe xx 2005 ·Astronomy and Astrophysics ·V. Jonauskas,P. Bogdanovich,F. P. Keenan,Mark Foord,R. F. Heeter,S. J. Rose,G. J. Ferland,R. Kisielius,P. A. M. van Hoof,P. H. Norrington	9
7	Relativistic analogues of nonrelativistic integrals inR-matrix calculations 2005 ·Journal of Physics B Atomic Molecular and Optical Physics ·V. Jonauskas,F. P. Keenan,R. Kisielius,P. A. M. van Hoof,M. E. Foord,R. F. Heeter,S. J. Rose,G. J. Ferland,P. H. Norrington	2
8	Relativistic allowed and forbidden transition probabilities for fluorine-like Fe XVIII 2004 ·Astronomy and Astrophysics ·V. Jonauskas,F. P. Keenan,M. E. Foord,R. F. Heeter,S. J. Rose,P. A. M. van Hoof,G. J. Ferland,K. M. Aggarwal,R. Kisielius,P. H. Norrington	18
9	Dirac-Fock energy levels and transition probabilities for oxygen-like Fe XIX 2004 ·Astronomy and Astrophysics ·V. Jonauskas,F. P. Keenan,M. E. Foord,R. F. Heeter,S. J. Rose,G. J. Ferland,R. Kisielius,P. A. M. van Hoof,P. H. Norrington	8
10	Spontaneous transition rates for electric dipole (E1), magnetic dipole (M1), electric quadrupole (E2) and magnetic quadrupole (M2) transitions for He-like calcium and sulfur ions 2002 ·Journal of Physics B Atomic Molecular and Optical Physics ·A E Kingston,P. H. Norrington,(unknown)	9
11	Energy levels and transition probabilities for FeXXVions 2000 ·Journal of Physics B Atomic Molecular and Optical Physics ·P. H. Norrington,A E Kingston,(unknown)	15
12	DiracR-Matrix Modeling of Spin-Induced Asymmetry in the Scattering of Polarized Electrons from Polarized Cesium Atoms 1997 ·Physical Review Letters ·(unknown),I. P. Grant,P. H. Norrington	14
13	Atomic data from the IRON Project. XV. Electron excitation of the fine-structure transitions in hydrogen-like ions He ii andFe xxvi 1996 ·Astronomy and Astrophysics Supplement Series ·R. Kisielius,K A Berrington,P. H. Norrington	11
14	Electron scattering by Fe XXII within the DiracR-matrix approach 1996 ·Physical Review A ·(unknown),I. P. Grant,P. H. Norrington	59
15	Energy levels and oscillator strengths for transitions in helium-like Ni XXVII 1993 ·Journal of Physics B Atomic Molecular and Optical Physics ·L. K. Harra,(unknown),P. H. Norrington,F. P. Keenan,A E Kingston	5
16	The 6s²6p and 6s6p²resonances in electron scattering by neutral Hg 1992 ·Journal of Physics B Atomic Molecular and Optical Physics ·Wasantha Wijesundera,I. P. Grant,P. H. Norrington	14
17	Collision strengths for electron impact excitation with Ca XV: a relativistic approach 1991 ·Journal of Physics B Atomic Molecular and Optical Physics ·K. M. Aggarwal,K A Berrington,W. Eissner,P. H. Norrington	5
18	Low-energy electron scattering by Fe XXIII and Fe VII using the Dirac R-matrix method 1987 ·Journal of Physics B Atomic and Molecular Physics ·P. H. Norrington,I. P. Grant	127
19	Relative emission line strengths for Fe VII in astrophysical plasmas 1987 ·F. P. Keenan,P. H. Norrington	7
20	A program to calculate transverse breit and QED corrections to energy levels in a multiconfiguration Dirac-Fock environment 1984 ·Computer Physics Communications ·Blair McKenzie,I. P. Grant,P. H. Norrington	63

About P. H. Norrington

P. H. Norrington is a scholar working on Radiation, Atomic and Molecular Physics, and Optics and Mechanics of Materials, having authored 48 papers that have together received 3.8k indexed citations. Recurring topics across this work include Atomic and Molecular Physics (45 papers), Advanced Chemical Physics Studies (27 papers) and Laser-induced spectroscopy and plasma (16 papers). The work is most often cited by research in Radiation (1.2k citations), Atomic and Molecular Physics, and Optics (3.6k citations) and Mechanics of Materials (1.3k citations). P. H. Norrington has collaborated with scholars based in United Kingdom, United States and Lithuania. Frequent co-authors include I. P. Grant, Blair McKenzie, D. F. Mayers, N.C. Pyper, K A Berrington, W. Eissner, B L Moiseiwitsch, F. P. Keenan, R. Kisielius and Dragomir Davidović. Their work appears in journals such as Physical Review Letters, The Astrophysical Journal and Physical Review A.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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