Dr Steve Maddox
BA,MA,PhD
Research Fellow
Astronomy Group
Cardiff Hub for Astrophysics Research and Technology
Overview
My research is focused on the formation and evolution of galaxies through statistical studies of galaxy surveys. I have worked on all stages of a range of galaxy survey projects: the design of surveys; the observational data collection; data reduction, database management; data analysis and the interpretation of the results.
Biography
- Aug 2015 – present (0.5FTE), Research Fellow, Cardiff University, UK
- Apr 2014 – Mar 2019 (0.5FTE), Research Fellow, University of Edinburgh, UK
- Nov 2011 – Aug 2015 Senior Lecturer (0.5FTE), University of Canterbury, NZ
- Aug 2004 – Nov 2011, Associate Prof and Reader, Nottingham
- Jan 2002 – Aug 2004, Lecturer, Nottingham
- Jul 1999 – Dec 2001, Lecturer / PPARC Advanced Fellow, Nottingham
- Jan 1997 – Jun 1999, PPARC Advanced Fellow, Cambridge
- Jan 1993 – Dec 1996, Senior Research Astronomer, Royal Greenwich Observatory
- Oct 1988 – Dec 1992, Postdoctoral Research Assistant, Oxford
- Oct 1986 – Sep 1988, Postgraduate Research Assistant, Cambridge
Publications
2022
- Dunne, L., Maddox, S. J., Papadopoulos, P. P., Ivison, R. J. and Gomez, H. L. 2022. Dust, CO, and [C I]: cross-calibration of molecular gas mass tracers in metal-rich galaxies across cosmic time. Monthly Notices of the Royal Astronomical Society 517(1), pp. 962–999. (10.1093/mnras/stac2098)
- Papadopoulos, P., Dunne, L. and Maddox, S. 2022. The subthermal excitation of the C Ⅰ lines in the molecular gas reservoirs of galaxies: its significance and potential utility. Monthly Notices of the Royal Astronomical Society 510(1), pp. 725-733. (10.1093/mnras/stab3194)
- Ward, B. A. et al. 2022. Herschel–ATLAS Data Release III: near-infrared counterparts in the South Galactic Pole field – another 100 000 submillimetre galaxies. Monthly Notices of the Royal Astronomical Society 510(2), pp. 2261–2276. (10.1093/mnras/stab3300)
2021
- Montaña, A. et al. 2021. Early science with the Large Millimeter Telescope: a 1.1 mm AzTEC survey of red-Herschel dusty star-forming galaxies. Monthly Notices of the Royal Astronomical Society 505(4), pp. 5260-5282. (10.1093/mnras/stab1649)
- De Vis, P., Maddox, S., Gomez, H., Jones, A. P. and Dunne, L. 2021. BEDE: Bayesian estimates of dust evolution for nearby galaxies. Monthly Notices of the Royal Astronomical Society 505(3), pp. 3228-3246. (10.1093/mnras/stab1604)
- Dunne, L., Maddox, S. J., Vlahakis, C. and Gomez, H. L. 2021. Dust continuum, CO, and [C I] 1 − 0 lines: self-consistent H2 mass estimates and the possibility of globally CO-‘dark’ galaxies at z = 0.35. Monthly Notices of the Royal Astronomical Society 501(2), pp. 2573-2607. (10.1093/mnras/staa3526)
2020
- Dunne, L., Bonavera, L., Gonzalez-Nuevo, J., Maddox, S. J. and Vlahakis, C. 2020. Overdensity of SMGs in fields containing z ∼ 0.3 galaxies: magnification bias and the implications for studies of galaxy evolution. Monthly Notices of the Royal Astronomical Society 498(4), pp. 4635-4649. (10.1093/mnras/staa2665)
- Bonavera, L. et al. 2020. Cosmology with the submillimetre galaxies magnification bias: Proof of concept. Astronomy and Astrophysics 639, article number: A128. (10.1051/0004-6361/202038050)
- Maddox, S. J. and Dunne, L. 2020. MADX – a simple technique for source detection and measurement using multiband imaging from the Herschel–ATLAS survey. Monthly Notices of the Royal Astronomical Society 493(2), pp. 2363-2372. (10.1093/mnras/staa458)
- Bakx, T. J. L. C. et al. 2020. Erratum: The Herschel Bright Sources (HerBS): sample definition and SCUBA-2 observations. Monthly Notices of the Royal Astronomical Society 494(1) (10.1093/mnras/staa658)
2019
- Ma, J. et al. 2019. Spitzer Catalog of Herschel-selected ultrared dusty star-forming galaxies. Astrophysical Journal Supplement 244(2), article number: 30. (10.3847/1538-4365/ab4194)
2018
- Eales, S. A. et al. 2018. The causes of the red sequence, the blue cloud, the green valley, and the green mountain. Monthly Notices of the Royal Astronomical Society 481(1), pp. 1183-1194. (10.1093/mnras/sty2220)
- Zhang, Z. et al. 2018. Far-infrared Herschel SPIRE spectroscopy of lensed starbursts reveals physical conditions of ionized gas. Monthly Notices of the Royal Astronomical Society 481(1), pp. 59-97. (10.1093/mnras/sty2082)
- Amvrosiadis, A. et al. 2018. Herschel-ATLAS : The spatial clustering of low and high redshift submillimetre galaxies. Monthly Notices of the Royal Astronomical Society, article number: sty3013. (10.1093/mnras/sty3013)
- Beeston, R. A. et al. 2018. GAMA/H-ATLAS: the local dust mass function and cosmic density as a function of galaxy type – a benchmark for models of galaxy evolution. Monthly Notices of the Royal Astronomical Society 479(1), pp. 1077-1099. (10.1093/mnras/sty1460)
- Dunne, L. et al. 2018. The unusual ISM in blue and dusty gas-rich galaxies (BADGRS). Monthly Notices of the Royal Astronomical Society 479(1), pp. 1221-1239. (10.1093/mnras/sty1465)
- Lewis, A. J. R. et al. 2018. Ultra-red galaxies signpost candidate protoclusters at high redshift. Astrophysical Journal 862(2), article number: 96. (10.3847/1538-4357/aacc25)
- Furlanetto, C. et al. 2018. The second Herschel–ATLAS Data Release – III. Optical and near-infrared counterparts in the North Galactic Plane field. Monthly Notices of the Royal Astronomical Society 476(1), pp. 961-978. (10.1093/mnras/sty151)
- Maddox, S. et al. 2018. The Herschel-Atlas data release 2 paper II: catalogues of far-infrared and sub-millimetre sources in the fields at the South and North Galactic poles. Astrophysical Journal 236(2), article number: 30. (10.3847/1538-4365/aab8fc)
- Driver, S. P., Dunne, L., Eales, S., Gomez, H. and Maddox, S. 2018. GAMA/G10-COSMOS/3D-HST: The 0
. Monthly Notices of the Royal Astronomical Society 475(3), pp. 2891-2935. (10.1093/mnras/stx2728) - Oteo, I. et al. 2018. An extreme protocluster of luminous dusty starbursts in the early universe. Astrophysical Journal 856(1), article number: 72. (10.3847/1538-4357/aaa1f1)
- Eales, S. et al. 2018. The new galaxy evolution paradigm revealed by the Herschel surveys. Monthly Notices of the Royal Astronomical Society 473(3), pp. 3507-3524. (10.1093/mnras/stx2548)
- Amvrosiadis, A. et al. 2018. ALMA observations of lensed Herschel sources : testing the dark-matter halo paradigm. Monthly Notices of the Royal Astronomical Society 475(4), pp. 4939-4952. (10.1093/mnras/sty138)
- Bakx, T. et al. 2018. The Herschel Bright Sources (HerBS): sample definition and SCUBA-2 observations. Monthly Notices of the Royal Astronomical Society 473(2), pp. 1751-1773. (10.1093/mnras/stx2267)
2017
- Smith, M. W. L. et al. 2017. The Herschel–ATLAS data release 2, paper I. Submillimeter and far-infrared images of the south and north Galactic poles: the largest Herschel survey of the extragalactic sky. Astrophysical Journal Supplement 233(2), article number: 26. (10.3847/1538-4365/aa9b35)
- Stanley, F. et al. 2017. The mean star formation rates of unobscured QSOs: searching for evidence of suppressed or enhanced star formation. Monthly Notices of the Royal Astronomical Society 472(2), pp. 2221-2240. (10.1093/mnras/stx2121)
- Fudamoto, Y. et al. 2017. The most distant, luminous, dusty star-forming galaxies: redshifts from NOEMA and ALMA spectral scans. Monthly Notices of the Royal Astronomical Society 472(2), pp. 2028-2041. (10.1093/mnras/stx1956)
- Forgan, D. H., Rowlands, K., Gomez, H., Gomez, E., Schofield, S. P., Dunne, L. and Maddox, S. 2017. Can planet formation resolve the dust budget crisis in high redshift galaxies?. Monthly Notices of the Royal Astronomical Society 472(2), pp. 2289-2296. (10.1093/MNRAS/STX2162)
- González-Nuevo, J. et al. 2017. H-ATLAS/GAMA: magnification bias tomography. Astrophysical constraints above ~1 arcmin. Journal of Cosmology and Astroparticle Physics 2017(10), article number: 24. (10.1088/1475-7516/2017/10/024)
- Villanueva, V. et al. 2017. VALES I: the molecular gas content in star-forming dusty H-ATLAS galaxies up to z = 0.35. Monthly Notices of the Royal Astronomical Society 470(4), pp. 3775-3805. (10.1093/mnras/stx1338)
- Maddox, N. et al. 2017. Far-infrared emission in luminous quasars accompanied by nuclear outflows. Monthly Notices of the Royal Astronomical Society 470(2), pp. 2314-2319. (10.1093/mnras/stx1416)
- De Vis, P. et al. 2017. Using dust, gas and stellar mass selected samples to probe dust sources and sinks in low metallicity galaxies. Monthly Notices of the Royal Astronomical Society 471(2), pp. 1743-1765. (10.1093/mnras/stx981)
- Wright, A. H. et al. 2017. Galaxy And Mass Assembly (GAMA): the galaxy stellar mass function to z = 0.1 from the r-band selected equatorial regions. Monthly Notices of the Royal Astronomical Society 470(1), pp. 283-302. (10.1093/mnras/stx1149)
- Hughes, T. M. et al. 2017. VALES. Astronomy and Astrophysics 602, pp. A49. (10.1051/0004-6361/201629588)
- Hughes, T. M. et al. 2017. VALES: III. The calibration between the dust continuum and interstellar gas content of star-forming galaxies. Monthly Notices of the Royal Astronomical Society: Letters 468(1), pp. L103-L107. (10.1093/mnrasl/slx033)
- Negrello, M. et al. 2017. The Herschel-ATLAS: a sample of 500 μm-selected lensed galaxies over 600 deg2. Monthly Notices of the Royal Astronomical Society 465(3), pp. 3558-3580. (10.1093/mnras/stw2911)
- De Vis, P. et al. 2017. Herschel-ATLAS: revealing dust build-up and decline across gas, dust and stellar mass selected samples – I. Scaling relations. Monthly Notices of the Royal Astronomical Society 464(4), pp. 4680-4705. (10.1093/mnras/stw2501)
- Wardlow, J. L. et al. 2017. The interstellar medium in high-redshift submillimeter galaxies as probed by infrared spectroscopy. Astrophysical Journal 837(1), pp. 12. (10.3847/1538-4357/837/1/12)
2016
- Ivison, R. J. et al. 2016. The space density of luminous dusty star-forming galaxies at z > 4: Scuba-2 and laboca imaging of ultrared galaxies from Herschel-ATLAS. Astrophysical Journal 832, article number: 78. (10.3847/0004-637X/832/1/78)
- Valiante, E. et al. 2016. The Herschel ★-ATLAS data release 1 – I. Maps, catalogues and number counts. Monthly Notices of the Royal Astronomical Society 462(3), pp. 3146-3179. (10.1093/mnras/stw1806)
- Bourne, N. et al. 2016. The Herschel★-ATLAS Data Release 1 – II. Multi-wavelength counterparts to submillimetre sources. Monthly Notices of the Royal Astronomical Society 462(2), pp. 1714-1734. (10.1093/mnras/stw1654)
- Hardcastle, M. J. et al. 2016. LOFAR/H-ATLAS: a deep low-frequency survey of the Herschel-ATLAS North Galactic Pole field. Monthly Notices of the Royal Astronomical Society 462(2), pp. 1910-1936. (10.1093/mnras/stw1763)
- Wang, L. et al. 2016. GAMA/H-ATLAS: common star formation rate indicators and their dependence on galaxy physical parameters. Monthly Notices of the Royal Astronomical Society 461(2), pp. 1898-1916. (10.1093/mnras/stw1450)
- Oteo, I. et al. 2016. Witnessing the birth of the red sequence: alma high-resolution imaging of [c ii] and dust in two interacting ultra-red starbursts atz= 4.425. Astrophysical Journal 827(1), pp. 34-45. (10.3847/0004-637X/827/1/34)
- Wang, ., Dunne, L., Eales, S. and Maddox, S. 2016. The faint end of the 250 μm luminosity function at z < 0.5. Astronomy and Astrophysics 592, article number: L5. (10.1051/0004-6361/201629076)
- Wright, A. H. et al. 2016. Galaxy and Mass Assembly: accurate panchromatic photometry from optical priors using LAMBDAR. Monthly Notices of the Royal Astronomical Society 460(1), pp. 765-801. (10.1093/mnras/stw832)
- Fuller, C. et al. 2016. H-ATLAS: the far-infrared properties of galaxies in and around the Coma cluster. Monthly Notices of the Royal Astronomical Society 458(1), pp. 582-602. (10.1093/mnras/stw305)
- Driver, S. P. et al. 2016. Galaxy And Mass Assembly (GAMA): Panchromatic Data Release (far-UV-far-IR) and the low-z energy budget. Monthly Notices of the Royal Astronomical Society 455(4), pp. 3911-3942. (10.1093/mnras/stv2505)
2015
- Guerkan, G. et al. 2015. Herschel-ATLAS: the connection between star formation and AGN activity in radio-loud and radio-quiet active galaxies. Monthly Notices of the Royal Astronomical Society 452(4), pp. 3776-3794. (10.1093/mnras/stv1502)
- Eales, S. et al. 2015. H-ATLAS/GAMA: quantifying the morphological evolution of the galaxy population using cosmic calorimetry. Monthly Notices of the Royal Astronomical Society 452(4), pp. 3489-3507. (10.1093/mnras/stv1300)
- Liske, J. et al. 2015. Galaxy And Mass Assembly (GAMA): end of survey report and data release 2. Monthly Notices of the Royal Astronomical Society 452(2), pp. 2087-2126. (10.1093/mnras/stv1436)
- Clark, C. J. R. et al. 2015. Herschel-ATLAS: the surprising diversity of dust-selected galaxies in the local submillimetre universe. Monthly Notices of the Royal Astronomical Society 452(1), pp. 397-430. (10.1093/mnras/stv1276)
- Agius, N. K. et al. 2015. H-ATLAS/GAMA and HeViCS - dusty early-type galaxies in different environments. Monthly Notices of the Royal Astronomical Society 451(4), pp. 3815-3835. (10.1093/mnras/stv1191)
- De Geyter, G. et al. 2015. Dust energy balance study of two edge-on spiral galaxies in the Herschel-ATLAS survey. Monthly Notices of the Royal Astronomical Society 451(2), pp. 1728-1739. (10.1093/mnras/stv1104)
- Davis, T. et al. 2015. Molecular and atomic gas in dust lane early-type galaxies - I. Low star formation efficiencies in minor merger remnants. Monthly Notices of the Royal Astronomical Society 449(4), pp. 3503-3516. (10.1093/mnras/stv597)
- Ibar, E. et al. 2015. A multiwavelength exploration of the [C II]/IR ratio in H-ATLAS/GAMA galaxies out to z = 0.2. Monthly Notices of the Royal Astronomical Society 449(3), pp. 2498-2513. (10.1093/mnras/stv439)
- Kohn, S. A. et al. 2015. Far-infrared observations of an unbiased sample of gamma-ray burst host galaxies. Monthly Notices of the Royal Astronomical Society 448(2), pp. 1494-1503. (10.1093/mnras/stv088)
- Bianchini, F. et al. 2015. Cross-correlation between the CMB lensing potential measured by Planck and high-zsubmillimeter galaxies detected by the Herschel-ATLAS survey. Astrophysical Journal 802(1), article number: 64. (10.1088/0004-637X/802/1/64)
- Timmons, N. et al. 2015. Extinction and nebular line properties of aherschel-selected lensed dusty starburst ATz= 1.027. Astrophysical Journal 805(2), article number: 140. (10.1088/0004-637X/805/2/140)
2014
- Smith, D. J. B. et al. 2014. The temperature dependence of the far-infrared-radio correlation in the Herschel-ATLAS. Monthly Notices of the Royal Astronomical Society 445(3), pp. 2232-2243. (10.1093/mnras/stu1830)
- Calanog, J. A. et al. 2014. Lens models of Herschel-selected galaxies from high-resolution near-IR observations. Astrophysical Journal 797(2), article number: 138. (10.1088/0004-637X/797/2/138)
- Bourne, N. et al. 2014. Colour matters: the effects of lensing on the positional offsets between optical and submillimetre galaxies in Herschel-ATLAS. Monthly Notices of the Royal Astronomical Society 444(2), pp. 1884-1892. (10.1093/mnras/stu1582)
- Messias, H. et al. 2014. Herschel-ATLAS and ALMA: HATLAS J142935.3-002836, a lensed major merger at redshift 1.027. Astronomy and Astrophysics 568, article number: A92. (10.1051/0004-6361/201424410)
- Gonzalez-Nuevo, J. et al. 2014. Herschel-ATLAS/GAMA: SDSS cross-correlation induced by weak lensing. Monthly Notices of the Royal Astronomical Society 442(3), pp. 2680-2690. (10.1093/mnras/stu1041)
- Guo, Q. et al. 2014. Herschel-ATLAS/GAMA: How does the far-IR luminosity function depend on galaxy group properties?. Monthly Notices of the Royal Astronomical Society 442(3), pp. 2253-2270. (10.1093/mnras/stu962)
- Kalfountzou, E. et al. 2014. Herschel-ATLAS: far-infrared properties of radio-loud and radio-quiet quasars. Monthly Notices of the Royal Astronomical Society 442(2), pp. 1181-1196. (10.1093/mnras/stu782)
- Rowlands, K. et al. 2014. The dust budget crisis in high-redshift submillimetre galaxies. Monthly Notices of the Royal Astronomical Society 441(2), pp. 1040-1058. (10.1093/mnras/stu605)
- Rowlands, K. et al. 2014. Herschel-ATLAS: properties of dusty massive galaxies at low and high redshifts. Monthly Notices of the Royal Astronomical Society 441(2), pp. 1017-1039. (10.1093/mnras/stu510)
- Negrello, M. et al. 2014. Herschel*-ATLAS: deep HST/WFC3 imaging of strongly lensed submillimetre galaxies. Monthly Notices of the Royal Astronomical Society 440(3), pp. 1999-2012. (10.1093/mnras/stu413)
- Dye, S. et al. 2014. Herschel★-ATLAS: modelling the first strong gravitational lenses. Monthly Notices of the Royal Astronomical Society 440(3), pp. 2013-2025. (10.1093/mnras/stu305)
2013
- Bussmann, R. S. et al. 2013. Gravitational lens models based on submillimeter array imaging of Herschel-selected strongly lensed sub-millimeter galaxies at z>1.5. The Astrophysical Journal 779(1), article number: 25. (10.1088/0004-637X/779/1/25)
- Smith, D. J. B. et al. 2013. Isothermal dust models of Herschel-ATLAS galaxies. Monthly Notices of the Royal Astronomical Society 436(3), pp. 2435-2453. (10.1093/mnras/stt1737)
- Pearson, E. et al. 2013. H-ATLAS: estimating redshifts of Herschel sources from sub-mm fluxes. Monthly Notices of the Royal Astronomical Society 435(4), pp. 2753-2763. (10.1093/mnras/stt1369)
- George, R. D. et al. 2013. Far-infrared spectroscopy of a lensed starburst: a blind redshift from Herschel. Monthly Notices of the Royal Astronomical Society: Letters 436(1), pp. L99-L103. (10.1093/mnrasl/slt122)
- Bourne, N. et al. 2013. Herschel-ATLAS: correlations between dust and gas in local submm-selected galaxies. Monthly Notices of the Royal Astronomical Society 436(1), pp. 479-502. (10.1093/mnras/stt1584)
- Kaviraj, S. et al. 2013. A Herschel-ATLAS study of dusty spheroids: probing the minor-merger process in the local Universe. Monthly Notices of the Royal Astronomical Society 435(2), pp. 1463-1468. (10.1093/mnras/stt1629)
- Ivison, R. J. et al. 2013. Herschel-ATLAS: A binary HyLIRG pimpointing a cluster of starbursting protoellipticals. The Astrophysical Journal 772(2), article number: 137. (10.1088/0004-637X/772/2/137)
- Virdee, J. S. et al. 2013. Herschel-ATLAS/GAMA: What determines the far-infrared properties of radio galaxies?. Monthly Notices of the Royal Astronomical Society 432(1), pp. 609-625. (10.1093/mnras/stt488)
- Thacker, C. et al. 2013. H-ATLAS: The cosmic abundance of dust from the far-infrared background power spectrum. The Astrophysical Journal 768(1), article number: 58. (10.1088/0004-637X/768/1/58)
- Agius, N. K. et al. 2013. GAMA/H-ATLAS: linking the properties of submm detected and undetected early-type galaxies - I. z <= 0.06 sample. Monthly Notices of the Royal Astronomical Society 431(2), pp. 1929-1946. (10.1093/mnras/stt310)
- López-Caniego, M. et al. 2013. Mining the Herschel-Astrophysical Terahertz large area survey: submillimetre-selected blazars in equatorial fields. Monthly Notices of the Royal Astronomical Society 430(3), pp. 1566-1577. (10.1093/mnras/sts680)
- Hopkins, A. M. et al. 2013. Galaxy And Mass Assembly (GAMA): spectroscopic analysis. Monthly Notices of the Royal Astronomical Society 430(3), pp. 2047-2066. (10.1093/mnras/stt030)
- Grootes, M. W. et al. 2013. GAMA/H-ATLAS: The dust opacity-stellar mass surface density relation for spiral galaxies. Astrophysical Journal 766(1), article number: 59. (10.1088/0004-637X/766/1/59)
- Hardcastle, M. J. et al. 2013. Herschel-ATLAS/GAMA: a difference between star formation rates in strong-line and weak-line radio galaxies. Monthly Notices of the Royal Astronomical Society 429(3), pp. 2407-2424. (10.1093/mnras/sts510)
- Omont, A. et al. 2013. H2O emission in high-zultra-luminous infrared galaxies. Astronomy & Astrophysics 551, article number: A115. (10.1051/0004-6361/201220811)
- Herranz, D. et al. 2013. Herschel-ATLAS: Planck sources in the phase 1 fields. Astronomy and Astrophysics 549, article number: A31. (10.1051/0004-6361/201219435)
- Clark, C. J. R., Gomez, H., Dunne, L., de Vis, P. and Maddox, S. 2013. A blind survey of the local dusty universe with Herschel-ATLAS. Presented at: The Life Cycle of Dust in the Universe: Observations, Theory, and Laboratory Experiments, Taipei, Taiwan, 18-22 November 2013. pp. 1-4.
2012
- van Kampen, E. et al. 2012. Herschel-ATLAS/GAMA: spatial clustering of low-redshift submm galaxies. Monthly Notices of the Royal Astronomical Society 426(4), pp. 3455-3463. (10.1111/j.1365-2966.2012.21949.x)
- Lupu, R. E. et al. 2012. Measurements of CO redshifts with Z-Spec for lensed submillimeter galaxies discovered in the H-ATLAS survey. Astrophysical Journal 757(2), article number: 135. (10.1088/0004-637X/757/2/135)
- Bussmann, R. S. et al. 2012. A detailed gravitational lens model based on submillimeter array and Keck adaptive optics imaging of a Herschel-Atlas submillimeter galaxy at z=4.243. Astrophysical Journal 756(2), article number: 134. (10.1088/0004-637X/756/2/134)
- Fleuren, S. et al. 2012. Herschel-ATLAS: VISTA VIKING near-infrared counterparts in the Phase 1 GAMA 9-h data. Monthly Notices of the Royal Astronomical Society 423(3), pp. 2407-2424. (10.1111/j.1365-2966.2012.21048.x)
- Bond, N. A. et al. 2012. The infrared properties of sources matched in the WISE all-sky and HERSCHEL atlas surveys. Astrophysical Journal Letters 750(1), article number: L18. (10.1088/2041-8205/750/1/L18)
- Fu, H. et al. 2012. A comprehensive view of a strongly lensed Planck associated submillimeter galaxy. Astrophysical Journal 753(2), pp. 134. (10.1088/0004-637X/753/2/134)
- Harris, A. I. et al. 2012. Blind detections of COJ = 1-0 in 11 H-ATLAS galaxies at z= 2.1-3.5 with the GBT/Zpectrometer. Astrophysical Journal 752(2), pp. 152. (10.1088/0004-637X/752/2/152)
- Kim, S. et al. 2012. Spitzer IRAC identification of Herschel-ATLAS SPIRE sources. Astrophysical Journal 756, article number: 28. (10.1088/0004-637X/756/1/28)
- Cao Orjales, J. M. et al. 2012. Herschel-ATLAS: the far-infrared properties and star formation rates of broad absorption line quasi-stellar objects. Monthly Notices of the Royal Astronomical Society 427(2), pp. 1209-1218. (10.1111/j.1365-2966.2012.22049.x)
- Simpson, J. M. et al. 2012. The evolutionary connection between QSOs and SMGs: molecular gas in far-infrared luminous QSOs at z-2.5. Monthly Notices of the Royal Astronomical Society 426(4), pp. 3201-3210. (10.1111/j.1365-2966.2012.21941.x)
2011
- Lapi, A. et al. 2011. Herschel-ATLAS galaxy counts and high-redshift luminosity functions: the formation of massive early-type galaxies. The Astrophysical Journal 742(1), pp. 24. (10.1088/0004-637X/742/1/24)
2010
- Clements, D. L. et al. 2010. Herschel-ATLAS: Extragalactic number counts from 250 to 500 microns. Astronomy and Astrophysics 518, pp. L8. (10.1051/0004-6361/201014581)
- González-Nuevo, J. et al. 2010. Herschel-ATLAS: Blazars in the science demonstration phase field. Astronomy and Astrophysics 518, pp. L38. (10.1051/0004-6361/201014637)
- Eales, S. A. et al. 2010. The Herschel ATLAS. Publications of the Astronomical Society of the Pacific 122(891), pp. 499-515. (10.1086/653086)
- Serjeant, S. et al. 2010. Herschel ATLAS: The cosmic star formation history of quasar host galaxies. Astronomy and Astrophysics 518, pp. L7. (10.1051/0004-6361/201014565)
Teaching
I have been teaching for 15 years and lectured on subjects ranging from introductory astronomy to advanced high-energy astrohphysics, from practical lab physics, to Fourier techniques and image processing. Most recently I contributed lectures and hands-on computing sessions for a Data Analysis module.
I have taught at the University of Nottingham, the Universtity of Canterbury, and The University of Cardiff. I hold a Post Graduate Certificate in Academic Practice awarded by the University of Nottingham.
My research is focused on the formation and evolution of galaxies through statistical studies of galaxy surveys. I have worked on all stages of a range of galaxy survey projects: the design of surveys; the observational data collection; data reduction, database management; data analysis and finally the interpretation of the results.
My analysis of galaxy clustering in the APM Survey (Maddox, Efstathiou, Sutherland and Loveday, 1990, MNRAS 242,43) led to one of the first recent pieces of evidence for the currently popular idea of a Cosmological constant (Efstathiou, Sutherland and Maddox 1990 Nature 348, 705). These papers have 610 and 479 citations respectively.
I was the UK PI of the 2dF Galaxy Redshift Survey, which used the Anglo-Australian telescope to map the positions of 250000 galaxies in the southern sky. The 2dFGRS team won the Royal Astronomical Society Group Achievement Award in 2007 for our work. One of the main results from the survey was the first detection of baryon oscillations in the galaxy distribution; two team members were awarded the Shaw Prize in Astronomy 2014 for this work. The 2dFGRS description paper (Colless, Dalton, Maddox et al 2001 MNRAS 328 1039) has 1744 citations and continues to average about 100 citations per year, even 19 years after publication.
More recently I have been working on the Herschel-ATLAS survey, which is the largest ever sub-mm galaxy survey. The consortium now includes over 160 members in over 60 institutes around the world. I was a founding a member of the H-ATLAS executive committee and leader of the large-scale structure working group.
So far the H-ATLAS survey has produced 114 refereed journal publications with over 5000 citations.
My main contribution to these papers has been to create the source catalogues and flux measurements used in the analyses.
Since moving to the University of Cardiff I have continued to work on the H-ATLAS and follow-up data, including reduction and analysis of 3-D spectroscopic data and development of a Bayesian approach to fitting chemical evolution models to a wide range of observational data.
Supervision
I am interested in supervising PhD students in the areas of:
- Galaxy surveys and statistics
- Galaxy IFU analysis
- Chemical evolution models
Past projects
- Co-Supervisor (33%) for Rosie Beeston
- Co-Supervisor (50%) for Pieter de Vis
- Co-Supervisor (20%) for Ariadna Manilla-Robles.
- Supervisor for Magda Pietka