Browsing by Author "Alexander, D."
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- ItemA New Compton-thick AGN in Our Cosmic Backyard: Unveiling the Buried Nucleus in NGC 1448 with NuSTAR(2017) Annuar, A.; Alexander, D.; Gandhi, P.; Lansbury, G.; Asmus, D.; Ballantyne, D.; Bauer, Franz Erik; Boggs, S.; Boorman, P.; Brandt W.; Brightman, M.|Christensen, F.; Craig, W.; Farrah, D.; Goulding, A.; Hailey, C.; Harrison, F.; Koss, M.; Lamassa, S.; Murray, S.; Ricci, Claudio; Rosario, D.; Stanley, F.; Stern, D.; Zhang, W.
- ItemBlack Hole Growth Is Mainly Linked to Host-galaxy Stellar Mass Rather Than Star Formation Rate(2017) Wang, J.; Yang, G.; Chen, C.; Vito, F.; Brandt, W.; Alexander, D.; Luo, B.; Sun, M.; Xue, Y.; Bauer, Franz Erik; Koekemoer, A.; Lehmer, B.; Liu, T.; Schneider, D.; Shemmer, O.; Trump J.; Vignali, C.
- ItemGOODS- Herschel : Radio-excess signature of hidden AGN activity in distant star-forming galaxies(2013) Del Moro, A.; Alexander, D.; Mullaney, J.; Daddi, E.; Pannella, M.; Bauer, Franz Erik
- ItemHard X-ray emission of the luminous infrared galaxy NGC 6240 as observed by NuSTAR(2016) Puccetti, S.; Comastri, A.; Bauer, Franz Erik; Brandt, W.; Fiore, E.; Harrison, F.; Luo, B.; Stern, D.; Urry, C.; Alexander, D.; Annuar, A.; Arevalo, P.; Balokovic, M.; Boggs, S.; Brightman, M.; Craig, W.; Ricci, Claudio
- ItemHOT DUST OBSCURED GALAXIES WITH EXCESS BLUE LIGHT : DUAL AGN OR SINGLE AGN UNDER EXTREME CONDITIONS?(2016) Assef, R.; Walton, D.; Brightman, M.; Stern, D.; Alexander, D.; Bauer, Franz Erik; Blain, A.; Diaz, T.; Eisenhardt, P.; Finkelstein, S.; Hickox, R.; Tsai, C.; Wu, J.
- ItemNuSTAR AND XMM-NEWTON OBSERVATIONS OF LUMINOUS, HEAVILY OBSCURED, WISE-SELECTED QUASARS AT Z similar to 2(2014) Stern, D.; Lansbury, G.; Assef, R.; Brandt, W.; Alexander, D.; Ballantyne, D.; Balokovic, M.; Bauer, Franz Erik; Benford, D.
- ItemNuSTAR catches the unveiling nucleus of NGC 1068(2016) Bauer, Franz Erik; Ricci, Claudio; Marinucci, A.; Bianchi, S.; Matt, G.; Alexander, D.; Balokovic, M.; Brandt, W.; Gandhi, P.; Guainazzi, M.; Harrison, F.; Iwasawa, K.; Koss, M.; Madsen, K.; Nicastro, F.; Puccetti, S.; Stern, D.; Walton, D.
- ItemNuStar hard X-Ray survey of the galactic center region. I. Hard X-Ray morphology and spectroscopy of the diffuse emission(2015) Mori, K.; Hailey, C.; Krivonos, R.; Hong, J.; Ponti, G.; Bauer, Franz Erik; Pérez, K.; Nynka, M.; Zhang, S.; Tomsick, J.; Alexander, D.; Baganoff, F.; Barret, D.; Barriere, N.; Boggs, S.; Canipe, A.
- ItemNuStar observations of the compton-thick active galactic nucleus and ultraluminous X-Ray source candidate in NGC 5643(2015) Annuar, A.; Gandhi, P.; Alexander, D.; Lansbury, G.; Arévalo, P.; Ballantyne, D.; Balokovic, M.; Boggs, S.; Brandt, W.; Brightman, M.; Christensen, F.; Craig, W.; Del Moro, A.; Hailey, C.; Harrison, F.; Bauer, Franz Erik
- ItemNuStar reveals extreme absorption in z < 0.5 type 2 quasars(2015) Lansbury, G.; Gandhi, P.; Alexander, D.; Assef, R.; Aird, J.; Annuar, A.; Ballantyne, D.; Balokovic, M.; Bauer, Franz Erik; Boggs, S.; Brandt, W.; Brightman, M.; Christensen, F.; Civano, F.; Comastri, A.; Craig, W.
- ItemNuStar spectroscopy of multiI-component X-Ray reflection from NGC 1068(2015) Bauer, Franz Erik; Arévalo, P.; Walton, D.; Koss, M.; Puccetti, S.; Gandhi, P.; Stern, D.; Alexander, D.; Balokovic, M.; Boggs, S.; Brandt, W.; Brightman, M.; Christensen, F.; Comastri, A.; Craig, W.; Del Moro, A.
- ItemNuSTAR unveils a Compton-thick type 2 quasar in Mrk 34(2014) Gandhi, P.; Lansbury, G.; Alexander, D.; Stern, D.; Arevalo, P.; Ballantyne, D.; Balokovic, M.; Bauer, Franz Erik; Boggs, S.; Brandt, W.
- ItemPHOTOMETRIC REDSHIFTS IN THE HAWAII-HUBBLE DEEP FIELD-NORTH (H-HDF-N)(2014) Bauer, Franz Erik; Yang, G.; Xue, Y.; Luo, B.; Brandt, W.; Alexander, D.; Cui, W.; Kong, X.
- ItemThe NuSTAR view of nearby compton-thick active galactic nuclei: The cases of NGC 424, NGC 1320, and IC 2560(2014) Balokovic, M.; Comastri, A.; Harrison, F.; Alexander, D.; Ballantyne, D.; Bauer, Franz Erik; Boggs, S.; Brandt, W.; Brightman, M.
- ItemTHE X-RAY LUMINOSITY FUNCTIONS OF FIELD LOW-MASS X-RAY BINARIES IN EARLY-TYPE GALAXIES: EVIDENCE FOR A STELLAR AGE DEPENDENCE(2014) Bauer, Franz Erik; Lehmer, B.; Berkeley, M.; Zezas, A.; Alexander, D.; Basu-Zych, A.; Brandt, W.; Fragos, T.