Highly-excited double Rydberg states of He SJ Buckman, P Hammond, FH Read, GC King
Journal of Physics B: Atomic and Molecular Physics 16 (21), 4039, 1983
157 1983 High-resolution electron impact excitation functions of metastable states of neon, argon, krypton and xenon SJ Buckman, P Hammond, GC King, FH Read
Journal of Physics B: Atomic and Molecular Physics 16 (22), 4219, 1983
104 1983 Radiative Decay of Doubly Excited States in Helium below the Ionization Threshold MK Odling-Smee, E Sokell, P Hammond, MA MacDonald
Physical Review Letters 84 (12), 2598, 2000
83 2000 Observation of triplet doubly excited states in single photon excitation from ground state helium F Penent, P Lablanquie, RI Hall, M Žitnik, K Bučar, S Stranges, R Richter, ...
Physical review letters 86 (13), 2758, 2001
79 2001 Energy partitioning in near-threshold excitation and ionisation of helium by electron impact P Hammond, FH Read, S Cvejanovic, GC King
Journal of Physics B: Atomic and Molecular Physics 18 (5), L141, 1985
58 1985 Double photoexcitation of helium in a strong dc electric field JR Harries, JP Sullivan, JB Sternberg, S Obara, T Suzuki, P Hammond, ...
Physical review letters 90 (13), 133002, 2003
51 2003 Measurements in the perpendicular plane of angular correlations in near-threshold electron impact ionization of helium TJ Hawley-Jones, FH Read, S Cvejanovic, P Hammond, GC King
Journal of Physics B: Atomic, Molecular and Optical Physics 25 (10), 2393, 1992
44 1992 Resonance structure in elastic scattering of electrons from atomic hydrogen CD Warner, GC King, P Hammond, J Slevin
Journal of Physics B: Atomic and Molecular Physics 19 (20), 3297, 1986
43 1986 Polarization of rare-gas radiation in the vacuum-ultraviolet region excited by electron impact: Helium and neon P Hammond, W Karras, AG McConkey, JW McConkey
Physical Review A 40 (4), 1804, 1989
38 1989 High-lying long-lived doubly excited states near ionization thresholds of helium E Sokell, AA Wills, P Hammond, MA MacDonald, MK Odling-Smee
Journal of Physics B: Atomic, Molecular and Optical Physics 29 (24), L863, 1996
37 1996 Experimental Determination of the Lifetime for the Helium Doubly Excited State JG Lambourne, F Penent, P Lablanquie, RI Hall, M Ahmad, M Žitnik, ...
Physical review letters 90 (15), 153004, 2003
33 2003 The threshold electron spectrum of carbon monoxide P Hammond, GC King, J Jureta, FH Read
Journal of Physics B: Atomic and Molecular Physics 18 (10), 2057, 1985
32 1985 Polarization study of the extreme-ultraviolet emission from helium following electron impact H Merabet, M Bailey, R Bruch, DV Fursa, I Bray, JW McConkey, ...
Physical Review A 60 (2), 1187, 1999
30 1999 Coherence parameter measurements for electrons scattering off heavy noble gas targets JJ Corr, PJM van der Burgt, P Plessis, MA Khakoo, P Hammond, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 24 (5), 1069, 1991
28 1991 Detailed observations of photo-accessible triplet doubly excited states in helium JG Lambourne, F Penent, P Lablanquie, RI Hall, M Ahmad, M Žitnik, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 36 (21), 4339, 2003
22 2003 Near-threshold study of the polarization of He resonance radiation using an energy-selected electron beam C Norén, JW McConkey, P Hammond, K Bartschat
Physical Review A 53 (3), 1559, 1996
21 1996 Rotationally resolved electron-impact ionization of N2 in a supersonic jet PW Zetner, M Darrach, P Hammond, WB Westerveld, RL McConkey, ...
Chemical physics 124 (3), 453-464, 1988
21 1988 The interpretation and application of two-dimensional photoelectron spectroscopy E Sokell, AA Wills, D Ćubrić, FJ Currell, J Comer, P Hammond
Journal of electron spectroscopy and related phenomena 94 (1-2), 107-125, 1998
20 1998 Target reflection-symmetry-breaking collisions of electrons with heavy noble gases P Plessis, MA Khakoo, P Hammond, JW McConkey
Journal of Physics B: Atomic, Molecular and Optical Physics 21 (15), L483, 1988
19 1988 Electronic and Atomic Collisions ed HB Gilbody et al JW McConkey, P Hammond, MA Khakoo
Amsterdam: Elsevier) p, 1988
18 1988