Staff profile

Dr David Alexander

Contact (email at d.m.alexander@durham.ac.uk)

Research Groups

• Extragalactic Astronomy and Cosmology

Selected Publications

Books: authored

• Bauer, FE, Vignali, C, Alexander, DM, Brandt, WN, Garmire, GP, Hornschemeier, AE, Broos, PS, Townsley, LK & Schneider, DP 2004. X-ray spectroscopy and variability of AGN detected in the 2 Ms ChandraDeep Field-North Survey. (Additional information)
• Brandt, WN, Vignali, C, Schneider, DP, Alexander, DM, Anderson, SF, Bauer, FE, Fan, X, Garmire, GP, Kaspi, S & Richards, GT 2004. X-rays from the first massive black holes. (Additional information)
• Alexander, DM, Ruiz, M, Young, S, Heisler, C, Lumsden, S, Hough, JH & Bailey, J 1999. Near-IR polarimetry of the obscured nucleus in the Circinus galaxy. (Additional information)

Journal papers: academic

• Menendez-Delmestre, K, Blain, AW, Alexander, DM, Smail, I, Armus, L, Chapman, SC, Frayer, DT, Ivison, RJ & Teplitz, HI 2007. Mid-infrared spectroscopy of high-redshift submillimeter galaxies:First results. Astrophysical Journal 655(2): L65-L68. (Additional information)
• Geach, JE, Smail, I, Chapman, SC, Alexander, DM, Blain, AW, Stott, JP & Ivison, RJ 2007. Spitzer identifications and classifications of submillimeter galaxiesin giant, high-redshift, Ly alpha-emission-line nebulae. Astrophysical Journal 655(1): L9-L12. (Additional information)
• Worsley, MA, Fabian, AC, Bauer, FE, Alexander, DM, Brandt, WN & Lehmer, BD 2006. Can the unresolved X-ray background be explained by the emission fromthe optically-detected faint galaxies of the GOODS project ? Monthly Notices Of The Royal Astronomical Society 368(4): 1735-1741. (Additional information)
• Hall, PB, Gallagher, SC, Richards, GT, Alexander, DM, Anderson, SF, Bauer, F, Brandt, WN & Schneider, DP 2006. Chandra observations of red Sloan Digital Sky Survey quasars. Astronomical Journal 132(5): 1977-1988. (Additional information)
• Hornschemeier, AE, Mobasher, B, Alexander, DM, Bauer, FE, Bautz, MW, Hammer, D & Poggianti, BM 2006. Chandra X-ray observations of galaxies in an off-center region of theComa Cluster. Astrophysical Journal 643(1): 144-153. (Additional information)
• Alonso-Herrero, A, Perez-Gonzalez, PG, Alexander, DM, Rieke, GH, Rigopoulou, D, Le Floc'h, E, Barmby, P, Papovich, C, Rigby, JR, Bauer, FE, Brandt, WN, Egami, E, Willner, SP, Dole, H & Huang, JS 2006. Infrared power-law galaxies in the Chandra deep field-south: Activegalactic nuclei and ultraluminous infrared galaxies. Astrophysical Journal 640(1): 167-184. (Additional information)
• Treister, E, Urry, CM, Van Duyne, J, Dickinson, M, Chary, RR, Alexander, DM, Bauer, F, Natarajan, P, Lira, P & Grogin, NA 2006. Spitzer number counts of active galactic nuclei in the goods fields. Astrophysical Journal 640(2): 603-611. (Additional information)
• Papovich, C, Moustakas, LA, Dickinson, M, Le Floc'h, E, Rieke, GH, Daddi, E, Alexander, DM, Bauer, F, Brandt, WN, Dahlen, T, Egami, E, Eisenhardt, P, Elbaz, D, Ferguson, HC, Giavalisco, M, Lucas, RA, Mobasher, B, Perez-Gonzalez, PG, Stutz, A, Rieke, MJ & Yan, H 2006. Spitzer observations of massive, red galaxies at high redshift. Astrophysical Journal 640(1): 92-113. (Additional information)
• Pope, A, Scott, D, Dickinson, M, Chary, RR, Morrison, G, Borys, C, Sajina, A, Alexander, DM, Daddi, E, Frayer, D, MacDonald, E & Stern, D 2006. The Hubble Deep Field-North SCUBA super-map - IV. Characterizingsubmillimetre galaxies using deep Spitzer imaging. Monthly Notices Of The Royal Astronomical Society 370(3): 1185-1207. (Additional information)
• Lehmer, BD, Brandt, WN, Hornschemeier, AE, Alexander, DM, Bauer, FE, Koekemoer, AM, Schneider, DP & Steffen, AT 2006. The properties and redshift evolution of intermediate-luminosityoff-nuclear X-ray sources in the Chandra Deep Fields. Astronomical Journal 131(5): 2394-2405. (Additional information)
• Vignali, C, Alexander, DM & Comastri, A 2006. The quest for Type 2 quasars: Chandra observations of luminous obscuredquasars in the Sloan Digital Sky Survey. Monthly Notices Of The Royal Astronomical Society 373(1): 321-329. (Additional information)
• Coppin, K, Chapin, EL, Mortier, AMJ, Scott, SE, Borys, C, Dunlop, JS, Halpern, M, Hughes, DH, Pope, A, Scott, D, Serjeant, S, Wagg, J, Alexander, DM, Almaini, O, Aretxaga, I, Babbedge, T, Best, PN, Blain, A, Chapman, S, Clements, DL, Crawford, M, Dunne, L, Eales, SA, Edge, AC, Farrah, D, Gaztanaga, E, Gear, WK, Granato, GL, Greve, TR, Fox, M, Ivison, RJ, Jarvis, MJ, Jenness, T, Lacey, C, Lepage, K, Mann, RG, Marsden, G, Martinez-Sansigre, A, Oliver, S, Page, MJ, Peacock, JA, Pearson, CP, Percival, WJ, Priddey, RS, Rawlings, S, Rowan-Robinson, M, Savage, RS, Seigar, M, Sekiguchi, K, Silva, L, Simpson, C, Smail, I, Stevens, JA, Takagi, T, Vaccari, M, van Kampen, E & Willott, CJ 2006. The SCUBA half-degree extragalactic survey - II. Submillimetre maps,catalogue and number counts. Monthly Notices Of The Royal Astronomical Society 372(4): 1621-1652. (Additional information)
• Steffen, AT, Strateva, I, Brandt, WN, Alexander, DM, Koekemoer, AM, Lehmer, BD, Schneider, DP & Vignali, C 2006. The X-ray-to-optical properties of optically selected active galaxiesover wide luminosity and redshift ranges. Astronomical Journal 131(6): 2826-2842. (Additional information)
• Alexander, DM, Chartas, G, Bauer, FE, Brandt, WN, Simpson, C & Vignali, C 2005. A Chandra observation of the z = 2.285 galaxy FSC 10214+4724: evidencefor a Compton-thick quasar? Monthly Notices Of The Royal Astronomical Society 357(1): L16-L20. (Additional information)
• Grogin, NA, Conselice, CJ, Chatzichristou, E, Alexander, DM, Bauer, FE, Hornschemeier, AE, Jogee, S, Koekemoer, AM, Laidler, VG, Livio, M, Lucas, RA, Paolillo, M, Ravindranath, S, Schreier, EJ, Simmons, BD & Urry, CM 2005. AGN host galaxies at z similar to 0.4-1.3: Bulge-dominated and lackingmerger-AGN connection. Astrophysical Journal 627(2): L97-L100. (Additional information)
• Almaini, O, Dunlop, JS, Willott, CJ, Alexander, DM, Bauer, FE & Liu, CT 2005. Correlations between bright submillimetre sources and low-redshiftgalaxies. Monthly Notices Of The Royal Astronomical Society 358(3): 875-882. (Additional information)
• Alexander, D. M., Smail, I., Bauer, F. E., Chapman, S. C., Blain, A. W., Brandt, W. N. & Ivison, R. J. 2005. Rapid growth of black holes in massive star-forming galaxies. Nature 434(7034): 738-740. (Additional information) (View publication online)
• Mainieri, V, Rosati, P, Tozzi, P, Bergeron, J, Gilli, R, Hasinger, G, Nonino, M, Lehmann, I, Alexander, DM, Idzi, R, Koekemoer, AM, Norman, C, Szokoly, G & Zheng, W 2005. The Chandra deep field South/GOODS survey - Optically faint X-raysources. Astronomy & Astrophysics 437(3): 805-821. (Additional information)
• Lehmer, BD, Brandt, WN, Alexander, DM, Bauer, FE, Schneider, DP, Tozzi, P, Bergeron, J, Garmire, GP, Giacconi, R, Gilli, R, Hasinger, G, Hornschemeier, AE, Koekemoer, AM, Mainieri, V, Miyaji, T, Nonino, M, Rosati, P, Silverman, JD, Szokoly, G & Vignali, C 2005. The extended Chandra Deep Field-South survey: Chandra point-sourcecatalogs. Astrophysical Journal Supplement Series 161(1): 21-40. (Additional information)
• Daddi, E, Dickinson, M, Chary, R, Pope, A, Morrison, G, Alexander, DM, Bauer, FE, Brandt, WN, Giavalisco, M, Ferguson, H, Lee, KS, Lehmer, BD, Papovich, C & Renzini, A 2005. The population of BzK-selected ulirgs at z similar to 2. Astrophysical Journal 631(1): L13-L16. (Additional information)
• Borys, C, Smail, I, Chapman, SC, Blain, AW, Alexander, DM & Ivison, RJ 2005. The relationship between stellar and black hole mass in submillimetergalaxies. Astrophysical Journal 635(2): 853-863. (Additional information)
• Worsley, MA, Fabian, AC, Bauer, FE, Alexander, DM, Hasinger, G, Mateos, S, Brunner, H, Brandt, WN & Schneider, DP 2005. The unresolved hard X-ray background: the missing source populationimplied by the Chandra and XMM-Newton deep fields. Monthly Notices Of The Royal Astronomical Society 357(4): 1281-1287. (Additional information)
• Alexander, D. M., Bauer, F. E., Chapman, S. C., Smail, I., Blain, A. W., Brandt, W. N. & Ivison, R. J. 2005. The X-ray spectral properties of scuba galaxies. Astrophysical Journal 632(2): 736-750. (Additional information) (View publication online)
• Lehmer, BD, Brandt, WN, Alexander, DM, Bauer, FE, Conselice, CJ, Dickinson, ME, Giavalisco, M, Grogin, NA, Koekemoer, AM, Lee, KS, Moustakas, LA & Schneider, DP 2005. X-ray properties of lyman break galaxies in the great observatoriesorigins deep survey. Astronomical Journal 129(1): 1-8. (Additional information)
• Koekemoer, AM, Alexander, DM, Bauer, FE, Bergeron, J, Brandt, WN, Chatzichristou, E, Cristiani, S, Fall, SM, Grogin, NA, Livio, M, Mainieri, V, Moustakas, LA, Padovani, P, Rosati, P, Schreier, EJ & Urry, CM 2004. A possible new population of sources with extreme X-ray/optical ratios. Astrophysical Journal 600(2): L123-L126. (Additional information)
• Vignali, C, Alexander, DM & Comastri, A 2004. Evidence for X-ray obscuration in Type II quasar candidates from theSloan Digital Sky Survey. Monthly Notices Of The Royal Astronomical Society 354(3): 720-726. (Additional information)
• Hornschemeier, AE, Alexander, DM, Bauer, FE, Brandt, WN, Chary, R, Conselice, C, Grogin, NA, Koekemoer, AM, Mobasher, B, Paolillo, M, Ravindranath, S & Schreier, EJ 2004. Lower mass black holes in the Great Observatories Origins Deep Survey?Off-nuclear X-ray sources. Astrophysical Journal 600(2): L147-L150. (Additional information)
• Treister, E, Urry, CM, Chatzichristou, E, Bauer, F, Alexander, DM, Koekemoer, A, Van Duyne, J, Brandt, WN, Bergeron, J, Stern, D, Moustakas, LA, Chary, RR, Conselice, C, Cristiani, S & Grogin, N 2004. Obscured active galactic nuclei and the X-ray, optical, andfar-infrared number counts of active galactic nuclei in the GOODS fields. Astrophysical Journal 616(1): 123-135. (Additional information)
• Smith, JE, Robinson, A, Alexander, DM, Young, S, Axon, DJ & Corbett, EA 2004. Seyferts on the edge: polar scattering and orientation-dependentpolarization in Seyfert 1 nuclei. Monthly Notices Of The Royal Astronomical Society 350(1): 140-160. (Additional information)
• Lumsden, SL, Alexander, DM & Hough, JH 2004. Spectropolarimetry of compton-thin Seyfert 2 galaxies. Monthly Notices Of The Royal Astronomical Society 348(4): 1451-1458. (Additional information)
• Feigelson, ED, Hornschemeier, AE, Micela, G, Bauer, FE, Alexander, DM, Brandt, WN, Favata, F, Sciortino, S & Garmire, GP 2004. The Chandra Deep Field-North survey. XVII. Evolution of magneticactivity in old late-type stars. Astrophysical Journal 611(2): 1107-1120. (Additional information)
• Heraudeau, P, Oliver, S, del Burgo, C, Kiss, C, Stickel, M, Mueller, T, Rowan-Robinson, M, Efstathiou, A, Surace, C, Toth, LV, Serjeant, S, Alexander, DM, Franceschini, A, Lemke, D, Morel, T, Perez-Fournon, I, Puget, JL, Rigopoulou, D, Rocca-Volmerange, B & Verma, A 2004. The European Large Area ISO survey - VIII. 90-mu m final analysis andsource counts. Monthly Notices Of The Royal Astronomical Society 354(3): 924-934. (Additional information)
• Rowan-Robinson, M, Lari, C, Perez-Fournon, I, Gonzalez-Solares, EA, La Franca, F, Vaccari, M, Oliver, S, Gruppioni, C, Ciliegi, P, Heraudeau, P, Serjeant, S, Efstathiou, A, Babbedge, T, Matute, I, Pozzi, F, Franceschini, A, Vaisanen, P, Afonso-Luis, A, Alexander, DM, Almaini, O, Baker, AC, Basilakos, S, Barden, M, del Burgo, C, Bellas-Velidis, I, Cabrera-Guerra, F, Carballo, R, Cesarsky, CJ, Clements, DL, Crockett, H, Danese, L, Dapergolas, A, Drolias, B, Eaton, N, Egami, E, Elbaz, D, Fadda, D, Fox, M, Genzel, R, Goldschmidt, P, Gonzalez-Serrano, JI, Graham, M, Granato, GL, Hatziminaoglou, E, Herbstmeier, U, Joshi, M, Kontizas, E, Kontizas, M, Kotilainen, JK, Kunze, D, Lawrence, A, Lemke, D, Linden-Vornle, MJD, Mann, RG, Marquez, I, Masegosa, J, McMahon, RG, Miley, G, Missoulis, V, Mobasher, B, Morel, T, Norgaard-Nielsen, H, Omont, A, Papadopoulos, P, Puget, JL, Rigopoulou, D, Rocca-Volmerange, B, Sedgwick, N, Silva, L, Sumner, T, Surace, C, Vila-Vilaro, B, van der Werf, P, Verma, A, Vigroux, L, Villar-Martin, M, Willott, CJ, Carraminana, A & Mujica, R 2004. The European Large-Area ISO Survey (ELAIS): the final band-mergedcatalogue. Monthly Notices Of The Royal Astronomical Society 351(4): 1290-1306. (Additional information)
• Bauer, FE, Alexander, DM, Brandt, WN, Schneider, DP, Treister, E, Hornschemeier, AE & Garmire, GP 2004. The fall of active galactic nuclei and the rise of star-forminggalaxies: A close look at the Chandra Deep Field X-ray number counts. Astronomical Journal 128(5): 2048-2065. (Additional information)
• Giavalisco, M, Ferguson, HC, Koekemoer, AM, Dickinson, M, Alexander, DM, Bauer, FE, Bergeron, J, Biagetti, C, Brandt, WN, Casertano, S, Cesarsky, C, Chatzichristou, E, Conselice, C, Cristiani, S, Da Costa, L, Dahlen, T, de Mello, D, Eisenhardt, P, Erben, T, Fall, SM, Fassnacht, C, Fosbury, R, Fruchter, A, Gardner, JP, Grogin, N, Hook, RN, Hornschemeier, AE, Idzi, R, Jogee, S, Kretchmer, C, Laidler, V, Lee, KS, Livio, M, Lucas, R, Madau, P, Mobasher, B, Moustakas, LA, Nonino, M, Padovani, P, Papovich, C, Park, Y, Ravindranath, S, Renzini, A, Richardson, M, Riess, A, Rosati, P, Schirmer, M, Schreier, E, Somerville, RS, Spinrad, H, Stern, D, Stiavelli, M, Strolger, L, Urry, CM, Vandame, B, Williams, R & Wolf, C 2004. The Great Observatories Origins Deep Survey: Initial results fromoptical and near-infrared imaging. Astrophysical Journal 600(2): L93-L98. (Additional information)
• La Franca, F, Gruppioni, C, Matute, I, Pozzi, F, Lari, C, Mignoli, M, Zamorani, G, Alexander, DM, Cocchia, F, Danese, L, Franceschini, A, Heraudeau, P, Kotilainen, JK, Linden-Vornle, MJD, Oliver, S, Robinson, MR, Serjeant, S, Spinoglio, L & Verma, A 2004. The nature of the mid-infrared population from optical identificationsof the ELAIS-S1 sample. Astronomical Journal 127(6): 3075-3088. (Additional information)
• Cristiani, S, Alexander, DM, Bauer, F, Brandt, WN, Chatzichristou, ET, Fontanot, F, Grazian, A, Koekemoer, A, Lucas, RA, Monaco, P, Nonino, M, Padovani, P, Stern, D, Tozzi, P, Treister, E, Urry, CM & Vanzella, E 2004. The space density of high-redshift QSOs in the Great ObservatoriesOrigins Deep Survey. Astrophysical Journal 600(2): L119-L122. (Additional information)
• Ruiz, M, Young, S, Packham, C, Alexander, DM & Hough, JH 2003. Near-infrared imaging polarimetry and modelling of NGC 4151. Monthly Notices Of The Royal Astronomical Society 340(3): 733-738. (Additional information)
• Barger, AJ, Cowie, LL, Capak, P, Alexander, DM, Bauer, FE, Fernandez, E, Brandt, WN, Garmire, GP & Hornschemeier, AE 2003. Optical and infrared properties of the 2 Ms Chandra Deep Field NorthX-ray sources. Astronomical Journal 126(2): 632-665. (Additional information)
• Alexander, DM, Bauer, FE, Brandt, WN, Garmire, GP, Hornschemeier, AE, Schneider, DP & Vignali, C 2003. Resolving the source populations that contribute to the X-raybackground: The 2 Ms Chandra Deep Field-North Survey. Astronomische Nachrichten 324(1-2): 8-11. (Additional information)
• Bauer, FE, Vignali, C, Alexander, DM, Brandt, WN, Garmire, GP, Hornschemeier, AE, Broos, P, Townsley, L & Schneider, DP 2003. The AGN source population in the Chandra Deep Field-North Survey:constraints from x-ray spectroscopy and variability. Astronomische Nachrichten 324(1-2): 175-175. (Additional information)
• Alexander, D. M., Bauer, F. E., Brandt, W. N., Schneider, D. P., Hornschemeier, A. E., Vignali, C., Barger, A. J., Broos, P. S., Cowie, L. L., Garmire, G. P., Townsley, L.K., Bautz, M. W., Chartas, G. & Sargent, W. L. W. 2003. The Chandra Deep Field North Survey. XIII. 2 Ms point-source catalogs. Astronomical Journal 126(2): 539-574. (Additional information) (View publication online)
• Alexander, DM, Bauer, FE, Brandt, WN, Hornschemeier, AE, Vignali, C, Garmire, GP, Schneider, DP, Chartas, G & Gallagher, SC 2003. The Chandra Deep Field North survey. XIV. X-ray detected obscured AGNsand starburst galaxies in the bright submillimeter source population. Astronomical Journal 125(2): 383-397. (Additional information)
• Hornschemeier, AE, Bauer, FE, Alexander, DM, Brandt, WN, Sargent, WLW, Bautz, MW, Conselice, C, Garmire, GP, Schneider, DP & Wilson, G 2003. The Chandra Deep Field North Survey. XV. Optically bright, X-ray-faintsources. Astronomical Journal 126(2): 575-595. (Additional information)
• Hornschemeier, AE, Bauer, FE, Alexander, DM, Brandt, WN, Sargent, WLW, Vignali, C, Garmire, GP & Schneider, DP 2003. The weak outnumbering the mighty: normal galaxies in deep Chandrasurveys. Astronomische Nachrichten 324(1-2): 12-15. (Additional information)
• Barger, AJ, Cowie, LL, Capak, P, Alexander, DM, Bauer, FE, Brandt, WN, Garmire, GP & Hornschemeier, AE 2003. Very high redshift X-ray-selected active galactic nuclei in the ChandraDeep Field-North. Astrophysical Journal 584(2): L61-L64. (Additional information)
• Vignali, C, Brandt, WN, Schneider, DP, Garmire, GP, Kaspi, S, Bauer, FE & Alexander, DM 2003. X-rays from the high-redshift universe: The Chandra view. Astronomische Nachrichten 324(1-2): 163-163. (Additional information)
• Bauer, FE, Alexander, DM, Brandt, WN, Hornschemeier, AE, Miyaji, T, Garmire, GP, Schneider, DP, Bautz, MW, Chartas, G, Griffiths, RE & Sargent, WLW 2002. The Chandra Deep Field North Survey. IX. Extended X-ray sources. Astronomical Journal 123(3): 1163-1178. (Additional information)
• Hornschemeier, AE, Brandt, WN, Alexander, DM, Bauer, FE, Garmire, GP, Schneider, DP, Bautz, MW & Chartas, G 2002. The Chandra Deep Field North survey. VIII. X-ray constraints on spiralgalaxies from 0.4 < z < 1.5. Astrophysical Journal 568(1): 82-87. (Additional information)
• Alexander, DM, Vignali, C, Bauer, FE, Brandt, WN, Hornschemeier, AE, Garmire, GP & Schneider, DP 2002. The Chandra Deep Field North Survey. X. X-ray emission from very redobjects. Astronomical Journal 123(3): 1149-1162. (Additional information)
• Bauer, FE, Alexander, DM, Brandt, WN, Hornschemeier, AE, Vignali, C, Garmire, GP & Schneider, DP 2002. The Chandra Deep Field North Survey. XII. The link between faint X-rayand radio source populations. Astronomical Journal 124(5): 2351-2363. (Additional information)
• Brandt, WN, Alexander, DM, Bauer, FE & Hornschemeier, AE 2002. The Chandra Deep Field-North survey and the cosmic X-ray background. Philosophical Transactions Of The Royal Society Of London Series A-mathematical Physical And Engineering Sciences 360(1798): 2057-2075. (Additional information)
• Alexander, DM, Aussel, H, Bauer, FE, Brandt, WN, Hornschemeier, AE, Vignali, C, Garmire, GP & Schneider, DP 2002. The Chandra Deep Field-North survey. XI. X-ray emission from luminousinfrared starburst galaxies. Astrophysical Journal 568(2): L85-L88. (Additional information)
• Vignali, C, Bauer, FE, Alexander, DM, Brandt, WN, Hornschemeier, AE, Schneider, DP & Garmire, GP 2002. The Chandra Deep Field-North Survey. XVI. The X-ray properties ofmoderate-luminosity active galaxies at z > 4. Astrophysical Journal 580(2): L105-L109. (Additional information)
• Basilakos, S, Georgantopoulos, I, Perez-Fournon, I, Efstathiou, A, Rowan-Robinson, M, Cabrera-Guerra, F, Gonzalez-Solares, E, Alexander, DM, Serjeant, S & Oliver, S 2002. The European Large Area ISO Survey - VII. ROSAT observations of ELAISsources. Monthly Notices Of The Royal Astronomical Society 331(2): 417-422. (Additional information)
• Matute, I, La Franca, F, Pozzi, F, Gruppioni, C, Lari, C, Zamorani, G, Alexander, DM, Danese, L, Oliver, S, Serjeant, S & Rowan-Robinson, M 2002. The evolution of type 1 active galactic nuclei in the infrared (15 mum): the view from ELAIS-S1. Monthly Notices Of The Royal Astronomical Society 332(1): L11-L14. (Additional information)
• Ruiz, M, Efstathiou, A, Alexander, DM & Hough, J 2001. Constraints on the nuclear emission of the Circinus galaxy: the torus. Monthly Notices Of The Royal Astronomical Society 325(3): 995-1001. (Additional information)
• Brandt, WN, Alexander, DM, Hornschemeier, AE, Garmire, GP, Schneider, DP, Barger, AJ, Bauer, FE, Broos, PS, Cowie, LL, Townsley, LK, Burrows, CN, Chartas, G, Feigelson, ED, Griffiths, RE, Nousek, JA & Sargent, WLW 2001. The Chandra Deep Field North survey. V. 1 Ms source catalogs. Astronomical Journal 122(6): 2810-2832. (Additional information)
• Alexander, D. M., Brandt, W. N., Hornschemeier, A. E., Garmire, G. P., Schneider, D. P., Bauer, F. E. & Griffiths, R. E. 2001. The Chandra Deep Field North Survey. VI. The nature of the optically faint X-ray source population. Astronomical Journal 122(5): 2156-2176. (Additional information) (View publication online)
• Brandt, WN, Hornschemeier, AE, Schneider, DP, Alexander, DM, Bauer, FE, Garmire, GP & Vignali, C 2001. The Chandra Deep Field-North survey. VII. X-ray emission from Lymanbreak galaxies. Astrophysical Journal 558(1): L5-L9. (Additional information)
• Brandt, WN, Hornschemeier, AE, Alexander, DM, Garmire, GP, Schneider, DP, Broos, PS, Townsley, LK, Bautz, MW, Feigelson, ED & Griffiths, RE 2001. The Chandra deep survey of the Hubble Deep Field North area. IV. Anultradeep image of the DHF-N. Astronomical Journal 122(1): 1-20. (Additional information)
• Morel, T, Efstathiou, A, Serjeant, S, Marquez, I, Masegosa, J, Heraudeau, P, Surace, C, Verma, A, Oliver, S, Rowan-Robinson, M, Georgantopoulos, I, Farrah, D, Alexander, DM, Perez-Fournon, I, Willott, CJ, Cabrera-Guerra, F, Gonzalez-Solares, EA, Cabrera-Lavers, A, Gonzalez-Serrano, JI, Ciliegi, P, Pozzi, F, Matute, I & Flores, H 2001. The European Large Area ISO Survey - VI. Discovery of a newhyperluminous infrared galaxy. Monthly Notices Of The Royal Astronomical Society 327(4): 1187-1192. (Additional information)
• Alexander, DM, La Franca, F, Fiore, F, Barcons, X, Ciliegi, P, Danese, L, Della Ceca, R, Franceschini, A, Gruppioni, C, Matt, G, Matute, I, Oliver, S, Pompilio, F, Wolter, A, Efstathiou, A, Heraudeau, P, Perola, GC, Perri, M, Rigopoulou, D, Rowan-Robinson, M & Serjeant, S 2001. The European Large-Area Infrared Space Observatory Survey V: a BeppoSaxhard X-ray survey of the S1 region. Astrophysical Journal 554(1): 18-26. (Additional information)
• Lumsden, SL & Alexander, DM 2001. The infrared luminosity of the torus and the visibility of scatteredbroad line emission in Seyfert 2 galaxies. Monthly Notices Of The Royal Astronomical Society 328(3): L32-L36. (Additional information)
• Alexander, DM 2001. The unified model and the Seyfert 2 infrared dichotomy. Monthly Notices Of The Royal Astronomical Society 320(1): L15-L19. (Additional information)
• Ruiz, M, Alexander, DM, Young, S, Hough, J, Lumsden, SL & Heisler, CA 2000. A near-infrared polarized bipolar cone in the Circinus galaxy. Monthly Notices Of The Royal Astronomical Society 316(1): 49-57. (Additional information)
• Alexander, DM, Heisler, CA, Young, S, Lumsden, SL, Hough, JH & Bailey, JA 2000. Constraints on the nuclear emission of the Circinus galaxy: optical andnear-IR spectropolarimetry(star). Monthly Notices Of The Royal Astronomical Society 313(4): 815-822. (Additional information)
• Oliver, S, Rowan-Robinson, M, Alexander, DM, Almaini, O, Balcells, M, Baker, AC, Barcons, X, Barden, M, Bellas-Velidis, I, Cabrera-Guerra, F, Carballo, R, Cesarsky, CJ, Ciliegi, P, Clements, DL, Crockett, H, Danese, L, Dapergolas, A, Drolias, B, Eaton, N, Efstathiou, A, Egami, E, Elbaz, D, Fadda, D, Fox, M, Franceschini, A, Genzel, R, Goldschmidt, P, Graham, M, Gonzalez-Serrano, JI, Gonzalez-Solares, EA, Granato, GL, Gruppioni, C, Herbstmeier, U, Heraudeau, P, Joshi, M, Kontizas, E, Kontizas, M, Kotilainen, JK, Kunze, D, La Franca, F, Lari, C, Lawrence, A, Lemke, D, Linden-Vornle, MJD, Mann, RG, Marquez, I, Masegosa, J, Mattila, K, McMahon, RG, Miley, G, Missoulis, V, Mobasher, B, Morel, T, Norgaard-Nielsen, H, Omont, A, Papadopoulos, P, Perez-Fournon, I, Puget, JL, Rigopoulou, D, Rocca-Volmerange, B, Serjeant, S, Silva, L, Sumner, T, Surace, C, Vaisanen, P, van der Werf, PP, Verma, A, Vigroux, L, Villar-Martin, M & Willott, CJ 2000. The European Large Area ISO Survey - I. Goals, definition andobservations. Monthly Notices Of The Royal Astronomical Society 316(4): 749-767. (Additional information)
• Alexander, DM, Efstathiou, A, Hough, JH, Aitken, DK, Lutz, D, Roche, PF & Sturm, E 1999. Observations and a model for the infrared continuum of Centaurus A. Monthly Notices Of The Royal Astronomical Society 310(1): 78-86. (Additional information)
• Alexander, DM, Young, S & Hough, JH 1999. Polarized broad He I and Paschen lines in NGC 1068. Monthly Notices Of The Royal Astronomical Society 304(1): L1-L4. (Additional information)
• Alexander, DM, Hough, JH, Young, S, Bailey, JA, Heisler, CA, Lumsden, SL & Robinson, A 1999. Searching for the hidden broad-line region in Centaurus A. Monthly Notices Of The Royal Astronomical Society 303(2): L17-L22. (Additional information)

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Supervises

• Mr Andrew Goulding
• Miss Alice Danielson
• Mr Paul Stratford