• University Road

    BT7 1NN Belfast

    United Kingdom

Research Output 1973 2019

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Abstract
2018

A mixed hidden markov model for unbalanced longitudinal data.

Mitchell, H., 2018.

Research output: Contribution to conferenceAbstract

A nanoflare explanation for periodic variations in flare stars

Dillon, C. & Jess, D., 01 Jul 2018.

Research output: Contribution to conferenceAbstract

flare stars
periodic variations
stellar envelopes
time signals
magnetohydrodynamic waves
2017

Advanced computer technologies and their benefits for Bayesian network learning

Carbery, C., Woods, R., Marshall, A. H. & Amiri, M., 28 Mar 2017, (Accepted).

Research output: Contribution to conferenceAbstract

Characterisation of laser-driven relativistic positron beams

Sarri, G., Borghesi, M., Warwick, J., Doria, D., Dzelzainis, T., Marrero Samarin, G., Yeung, M. & Zepf, M., 12 Oct 2017, p. P1.235.

Research output: Contribution to conferenceAbstract

Open Access
File

QED in ultra-­‐high laser fields: current experimental results and perspectives

Sarri, G., 2017.

Research output: Contribution to conferenceAbstract

Open Access
File

Spatially and Temporally Resolved Proton Radiography of a Collisionless Shock Propagating in a Tenuous Plasma in the Presence of a Magnetic Field.

Coleman, B., Doria, D., Ahmed, H., Romagnani, L., White, S., Hodge, T., Swantusch, M., Green, J. S., Sarri, G., Dieckmann, M., Reville, B. & Borghesi, M., 12 Oct 2017.

Research output: Contribution to conferenceAbstract

Open Access
File

Study of Ar Photoionisation Physics using VULCAN

Irwin, R., Sarri, G., White, S., Warwick, J., Riley, D. & Keenan, F., 2017, p. Poster 10 .

Research output: Contribution to conferenceAbstract

Open Access
File

The search for extreme asteroids in the Pan-STARRS 1 Survey

McNeill, A., Fitzsimmons, A., Jedicke, R., Lilly, E., Lacerda, P., Trilling, D. E. & Members of the Pan-STARRS Science Consortium, 01 Oct 2017.

Research output: Contribution to conferenceAbstract

asteroids
lists
asteroid belts
light curve
photometry
2016

Abstract: YP10.00014 : Ultra-high gradient superradiant amplification in the wake of an intense laser pulse

Cole, J., Streeter, M., Lopes, N., Poder, K., Wood, J., Dover, N., Bloom, M., Dopp, A., Schumaker, W., Murphy, C., Sarri, G., Zepf, M., Thomas, A., Krushelnick, K., Mangles, S. & Najmudin, Z., 2016, p. 1.

Research output: Contribution to conferenceAbstract

Coxian phase-type survival models with a hidden layer.

Mitchell, H., Marshall, A. H. & Zenga, M., Dec 2016.

Research output: Contribution to conferenceAbstract

Lorentz Transmission Electron Microscopy Study of Three Dimensional Artificial Spin Ice.

Felton, S., Kansal, C., Zeissler, K., Walton, S. K., Illy, B. N., Branford, W. R. & Ryan, M. P., 15 Jan 2016, p. 36.

Research output: Contribution to conferenceAbstract

Many-body physics of ultracold doublet sigma molecules in optical lattices

Shchedrin, G., Jaschke, D., Han, W., Carr, L., Green, D., Aldegunde, J. & Hutson, J., 01 Jan 2016, (Accepted). 1 p.

Research output: Contribution to conferenceAbstract

VLT FORS2 comparative transmission spectral survey of clear and cloudy exoplanet atmospheres

Nikolov, N., Sing, D., Gibson, N., Evans, T., Barstow, J. K., Kataria, T. & Wilson, P. A., 21 Oct 2016, p. #202.04.

Research output: Contribution to conferenceAbstract

Open Access
2015

Lorentz transmission electron microscopy study of three dimensional artificial spin ice

Felton, S., Branford, W., Ryan, M., Kansal, C., Zeissler, K., Walton, S., Illy, B. & Cruickshank, A., 31 Mar 2015, p. 66.

Research output: Contribution to conferenceAbstract

2014

Electron-Impact Uncertainty Analysis and its Impact on Certain Temperature Diagnostics

Sutherland, R., Foster, A., Loch, S., Smith, R. K. & Ballance, C. P., 2014.

Research output: Contribution to conferenceAbstract

defense program
atomic physics
resonance lines
electron impact
astrophysics
339 Citations (Scopus)

Graphene-MoS2 Hybrid Technology for Large-Scale Two-Dimensional Electronics

Yu, L., Wang, H., Lee, Y-H., Ling, X., Shin, Y-C., Santos, E. J. G., Kaxiras, E., Kong, J. & Palacios, T., 01 Mar 2014.

Research output: Contribution to conferenceAbstract

graphene
electronics
GARP Atlantic Tropical Experiment
logic circuits
large scale integration
2013

Are 2P/Encke, the Taurid complex NEOs and CM chondrites related?

Tubiana, C., Snodgrass, C., Michelsen, R., Haack, H., Fitzsimmons, A., Williams, I. & Boehnhardt, H., 13 Sep 2013. 2 p.

Research output: Contribution to conferenceAbstract

Comet C/2012 S1 (ISON): Observations of the Dust Grains from SOFIA and of the Atomic Gas from NSO Dunn and McMath-Pierce Solar Telescopes (Invited)

Wooden, D. H., Woodward, C. E., Harker, D. E., Kelley, M. S., Sitko, M., Reach, W. T., De Pater, I., Gehrz, R. D., Kolokolova, L., Cochran, A. L., McKay, A. J., Reardon, K., Cauzzi, G., Tozzi, G., Christian, D. J., Jess, D. B., Mathioudakis, M., Lisse, C. M., Morgenthaler, J. P. & Knight, M. M., 01 Dec 2013, p. 7.

Research output: Contribution to conferenceAbstract

Upper atmosphere
Astronomy
Observatories
Telescopes
Dust

Evolution of Hot Loops in an Active Region Core Observed with the SDO Atmospheric Image Assembly

Cadavid, A. C., Lawrence, J. K., Christian, D. J. & Jess, D. B., 01 Dec 2013, p. 2037.

Research output: Contribution to conferenceAbstract

assembly
Bryophytes
time lag
cooling
intermittency

Intermittent and Scale-Invariant Intensity Fluctuations in Hot Coronal Loops

Lawrence, J. K., Cadavid, A. C., Christian, D. J., Jess, D. B. & Nigro, G., 01 Dec 2013, p. 2041.

Research output: Contribution to conferenceAbstract

Open Access
coronal loops
Bryophytes
invariance
coolers
normal density functions

Physical Properties of Asteroid (1917) Cuyo

Rożek, A., Lowry, S. C., Duddy, S. R., Snodgrass, C., Weissman, P. R., Wolters, S. D., Fitzsimmons, A., Green, S. F., Hicks, M. D. & Rozitis, B., 12 Sep 2013.

Research output: Contribution to conferenceAbstract

2012

Asteroids, Comets and the Water on Earth - A European Mission to the Main Belt Comets

Snodgrass, C., Altwegg, K., Bertini, I., Boehnhardt, H., Capria, M. T., Coates, A., Davidsson, B., Fitzsimmons, A., Hilchenbach, M., Jones, G., Lara, L., Lowry, S., Muinonen, K., Prialnik, D., Schlaeppi, B. & Sierks, H., 01 Sep 2012.

Research output: Contribution to conferenceAbstract

asteroid
comet
water
spacecraft

Asteroids, Comets and the Water on Earth - A European Mission to the Main Belt Comets

Snodgrass, C., Altwegg, K., Bertini, I., Boehnhardt, H., Capria, M. T., Coates, A., Davidsson, B., Fitzsimmons, A., Hilchenbach, M., Jones, G., Lara, L., Lowry, S., Muinonen, K., Prialnik, D., Schlaeppi, B. & Sierks, H., 25 Sep 2012.

Research output: Contribution to conferenceAbstract

Coupled Effects of a Perturbation in a Complex Structure Observed with SDO/AIA, SDO/HMI and ROSA/HARDcam

Cadavid, A. C., Lawrence, J. K., Christian, D. J., Jess, D. B. & Mathioudakis, M., 01 Dec 2012, p. 2197.

Research output: Contribution to conferenceAbstract

solar atmosphere
cameras
periodic variations
perturbation
oscillations

Interplay of Defects, Magnetism, Ripples and Strain in Graphene

Santos, E. J. G., Ayuela, A. & Sanchez-Portal, D., 01 Feb 2012.

Research output: Contribution to conferenceAbstract

ripples
graphene
defects
moments
ingredients

Lorentz TEM investigation of the switching behavior in artificial spin ice building blocks

Felton, S., Zeissler, K. & Branford, W., 2012. 2 p.

Research output: Contribution to conferenceAbstract

ice
transmission electron microscopy
injection
apexes
magnetic monopoles

NEOShield: An European Project to Address Impact Hazard Mitigation Issues

Fulchignoni, M., Harris, A. W., Barucci, M. A., Cano, J. L., Fitzsimmons, A., Green, S. F., Hestroffer, D., Lappas, V., Lork, W., Michel, P., Morrison, D., Payson, D., Schäfer, F. & Thuillot, W., 01 May 2012, p. 6120.

Research output: Contribution to conferenceAbstract

deflection
European Union
mitigation
hazard
kinetics

NEOShield: Working towards an international near-Earth object mitigation demonstration mission

Harris, A. W., Barucci, M. A., Cano, J. L., Drube, L., Fitzsimmons, A., Fulchignoni, M., Green, S. F., Hestroffer, D., Lappas, V., Michel, P., Morrison, D., Meshcheryakov, S. A., Saks, N. & Schäfer, F., 28 Sep 2012. 2 p.

Research output: Contribution to conferenceAbstract

mitigation
deflection
European Union
gravity
project

Probable z'-band Ground-based Detection of the Secondary Eclipse of WASP-19b

Burton, J., Watson, C. & Littlefair, S., 2012.

Research output: Contribution to conferenceAbstract

wavelength
prediction
temperature
detection
analysis

Towards Earth-like Worlds: Identifying and Removing Stellar Jitter

Cegla, H., Watson, C., Marsh, T., Shelyag, S., Moulds, V., Littlefair, S., Mathioudakis, M., Pollacco, D. & Bonfils, X., 2012.

Research output: Contribution to conferenceAbstract

2011

Anti-skeletal muscle antibodies: a biomarker for late-onset myasthenia gravis?

Fitzpatrick, A., McCartan, D., Cardwell, C., McCarron, P. & McConville, J., May 2011, p. 249-249. 1 p.

Research output: Contribution to conferenceAbstract

ESO observations of the Nucleus of Rosetta Target 67P/C-G

Lowry, S. C., Duddy, S., Fitzsimmons, A., Snodgrass, C., Hsieh, H. & Hainaut, O., 01 Oct 2011, p. 1848.

Research output: Contribution to conferenceAbstract

comet
Jupiter
probe
family
planning
2010

A Hundred Comets: The Visual-Wavelength Observations of the Survey of Ensemble Physical Properties of Cometary Nuclei (SEPPCoN)

Bauer, J. M., Fernandez, Y. R., Lowry, S. C., Meech, K. J., Fitzsimmons, A., Snodgrass, C., Pittichova, J., Weaver, H. A., Lisse, C. M., A'Hearn, M. F., Campins, H., Groussin, O., Kelley, M. S., Lamy, P. L., Licandro, J., Reach, W. T. & Toth, I., 01 May 2010, p. 816.

Research output: Contribution to conferenceAbstract

comets
physical properties
nuclei
wavelengths
albedo

The P/2010 A2 Asteroid Collision Confirmed by Rosetta/OSIRIS Observation

Snodgrass, C., Tubiana, C., Vincent, J., Sierks, H., Hviid, S., Moissl, R., Boehnhardt, H., Barbieri, C., Koschny, D., Lamy, P., Rickman, H., Rodrigo, R., Carry, B., Lowry, S. C., Laird, R. J. M., Weissman, P. R., Fitzsimmons, A., Marchi, S. & OSIRIS Team, N. V., 01 Oct 2010.

Research output: Contribution to conferenceAbstract

OSIRIS
asteroid
comet
collision
condensation

Visible-wavelength Observations of Jupiter-family Comet Nuclei as Part of Seppcon.

Pittichova, J., Lowry, S. C., Laird, R., A'Hearn, M. F., Bauer, J. M., Campins, H., Fernández, Y., Fitzsimmons, A., Groussin, O., Hsieh, H., Kelley, M., Lamy, P., Licandro, J., Lisse, C. M., Meech, K. J., Reach, W. T., Snodgrass, C., Toth, I., Weaver, H. A. & Weaissman, P., 01 Oct 2010, p. 964.

Research output: Contribution to conferenceAbstract

comet nuclei
Jupiter (planet)
comets
nuclei
albedo
2009

Electron-impact excitation of Fe-peak ions for astrophysical applications

Cassidy, C. M., Hudson, C., Ramsbottom, C., Scott, M. & Burke, P., 24 Dec 2009, p. 062013. 1 p.

Research output: Contribution to conferenceAbstract

2008

Comet Dust and Activity in the SEPPCoN Survey

Kelley, M. S., Fernández, Y. R., A'Hearn, M. F., Bauer, J., Campins, H., Fitzsimmons, A., Groussin, O., Lamy, P. L., Licandro, J., Lisse, C. M., Lowry, S. C., Meech, K. J., Pittichová, J., Reach, W. T., Snodgrass, C., Toth, I. & Weaver, H. A., 2008, p. 8272.

Research output: Contribution to conferenceAbstract

Dust
Surveys and Questionnaires

Effective collision strengths for the electron impact excitation of Mg

Hudson, C., Ramsbottom, C., Norrington, P. & Scott, M., May 2008, p. L2060. 1 p.

Research output: Contribution to conferenceAbstract

Electron collisions with astrophysically important ions of Fe

Ramsbottom, C., Hudson, C., Norrington, P. & Scott, M., May 2008, p. L2059-L2059. 1 p.

Research output: Contribution to conferenceAbstract

Electron impact excitation of Ni II

Cassidy, C. M., Ramsbottom, C., Scott, M., Burke, P., Burke, V. M. & Noble, C. J., May 2008, p. L2058-L2058. 1 p.

Research output: Contribution to conferenceAbstract

Interstitial Nitrogen in Diamond – Optical and EPR Studies

Felton, S., Liggins, S., Cann, B. L., Newton, M. E., Martineau, P. M. & Fisher, D., 2008.

Research output: Contribution to conferenceAbstract

electron paramagnetic resonance
interstitials
diamonds
nitrogen
defects

Optical Observations of Comet McNaught from La Silla

Snodgrass, C., Fitzsimmons, A., Jehin, E., Manfroid, J. & Hutsemékers, D., 2008, p. 8328.

Research output: Contribution to conferenceAbstract

comet

Results from SEPPCoN, A Survey of Ensemble Physical Properties of Cometary Nuclei

Fernández, Y. R., Kelley, M. S., Lamy, P. L., Toth, I., Groussin, O., A'Hearn, M. F., Bauer, J. M., Campins, H., Fitzsimmons, A., Licandro, J., Lisse, C. M., Lowry, S. C., Meech, K. J., Pittichová, J., Reach, W. T., Snodgrass, C. & Weaver, H. A., 2008, p. 8307.

Research output: Contribution to conferenceAbstract

physical properties
nuclei

The October 2007 Outburst of 17P/Holmes

Snodgrass, C., Fitzsimmons, A., Boehnhardt, H. & Lister, T., 2008, p. 8278.

Research output: Contribution to conferenceAbstract

2007

Results From SEPPCoN, a Survey to Study the Physical Properties of the Nuclei and Dust of Jupiter-Family Comets

Fernandez, Y. R., Kelley, M. S., Lamy, P. L., Reach, W. T., Toth, I., Groussin, O., Lisse, C. M., A'Hearn, M. F., Bauer, J. M., Campins, H., Fitzsimmons, A., Licandro, J., Lowry, S. C., Meech, K. J., Pittichova, J. & Weaver, H. A., 01 Dec 2007.

Research output: Contribution to conferenceAbstract

comets
Jupiter (planet)
physical properties
dust
nuclei

SEPPCoN: Comet Dust and Activity at Moderate Heliocentric Distances as Observed with Spitzer

Kelley, M. S., Fernández, Y. R., Reach, W. T., Lisse, C. M., A'Hearn, M. F., Bauer, J. M., Campins, H., Fitzsimmons, A., Groussin, O., Lamy, P. L., Licandro, J., Lowry, S. C., Meech, K. J., Pittichova, J., Toth, I. & Weaver, H. A., 01 Oct 2007.

Research output: Contribution to conferenceAbstract

comet
physical property
dust
Jupiter
albedo

Spin Rate of Asteroid (54509) YORP Increasing due to the YORP Effect

Taylor, P. A., Margot, J. L., Vokrouhlicky, D., Scheeres, D. J., Pravec, P., Lowry, S. C., Fitzsimmons, A., Nolan, M. C., Ostro, S. J., Benner, L. A., Giorgini, J. D. & Magri, C., 01 Oct 2007.

Research output: Contribution to conferenceAbstract

asteroids
radar tracking
S band
superhigh frequencies
radar

Thermal Properties, Size Distribution, and Albedo Distribution of Jupiter-Family Comets

Fernandez, Y. R., Kelley, M. S., Lamy, P. L., Toth, I., Groussin, O., Lisse, C. M., A'Hearn, M. F., Bauer, J. M., Campins, H., Fitzsimmons, A., Licandro, J., Lowry, S. C., Meech, K. J., Pittichova, J., Reach, W. T. & Weaver, H. A., 01 Oct 2007.

Research output: Contribution to conferenceAbstract

albedo
comets
Jupiter (planet)
thermodynamic properties
inertia
2004

Oscillator strengths of transitions in low ionization stages of Fe

Hibbert, A., Correge, G., McLaughlin, B., Ramsbottom, C. & Scott, M., May 2004, p. 1042-1042. 1 p.

Research output: Contribution to conferenceAbstract

2003

Electron collisions with iron peak elements: Fe III forbidden transitions

McLaughlin, B., Scott, M., Sunderland, A. G., Noble, C. J., Burke, V. M., Ramsbottom, C., Bell, K. L. & Burke, P., Jul 2003, p. 88-88. 1 p.

Research output: Contribution to conferenceAbstract