UofT Libraries is getting a new library services platform in January 2021.
Learn more about the change.

Search Articles

X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
science & technology (468) 468
physical sciences (448) 448
astronomy & astrophysics (438) 438
astrophysics (368) 368
galaxies: active (309) 309
high energy astrophysical phenomena (279) 279
cosmology and extragalactic astrophysics (276) 276
galaxy astrophysics (249) 249
physics - cosmology and nongalactic astrophysics (219) 219
x-rays: galaxies (214) 214
physics - high energy astrophysical phenomena (209) 209
physics - astrophysics of galaxies (201) 201
physics - instrumentation and methods for astrophysics (176) 176
physics - earth and planetary astrophysics (174) 174
physics - solar and stellar astrophysics (174) 174
galaxies (115) 115
galaxies: nuclei (113) 113
astrophysics - cosmology and nongalactic astrophysics (109) 109
astrophysics - high energy astrophysical phenomena (109) 109
x-rays (101) 101
astrophysics - astrophysics of galaxies (100) 100
surveys (96) 96
quasars (95) 95
quasars: general (91) 91
luminosity (85) 85
red shift (81) 81
galaxies: seyfert (78) 78
physics (75) 75
astrophysics, cosmology and astronomy (70) 70
active galactic nuclei (67) 67
galaxies: evolution (58) 58
solar and stellar astrophysics (58) 58
cosmology: observations (55) 55
quasars: absorption lines (54) 54
emission (52) 52
galaxies: individual (42) 42
x-rays: general (42) 42
quasars: emission lines (40) 40
active [galaxies] (39) 39
astronomy (39) 39
astronomy and astrophysics (39) 39
xmm (38) 38
galaxies: high-redshift (37) 37
spectra (37) 37
high energy physics - experiment (36) 36
infrared: galaxies (36) 36
x‐rays: galaxies (34) 34
galaxies: starburst (32) 32
galaxy nuclei (32) 32
density (31) 31
black holes (29) 29
stars & galaxies (29) 29
earth and planetary astrophysics (27) 27
experiments (27) 27
física de partícules (27) 27
instrumentation and methods for astrophysics (27) 27
particle physics (27) 27
spectroscopy (27) 27
stars (27) 27
telescopes (27) 27
absorption (26) 26
accretion (26) 26
x radiation (26) 26
x-ray galaxies (26) 26
sky surveys (25) 25
babar (24) 24
sciences of the universe (24) 24
[phys.hexp]physics [physics]/high energy physics - experiment [hep-ex] (23) 23
accretion disks (23) 23
black hole physics (22) 22
emissions (22) 22
star & galaxy formation (22) 22
x ray astronomy (22) 22
cosmology (21) 21
x rays (21) 21
accretion, accretion disks (19) 19
astrophysics and astronomy (19) 19
evolution (19) 19
galaxies: formation (19) 19
mathematical models (19) 19
nuclei [galaxies] (19) 19
diffuse radiation (18) 18
galactic evolution (18) 18
space telescopes (18) 18
spectrum analysis (18) 18
star formation (18) 18
[phys.astr.he]physics [physics]/astrophysics [astro-ph]/high energy astrophysical phenomena [astro-ph.he] (17) 17
[sdu.astr.he]sciences of the universe [physics]/astrophysics [astro-ph]/high energy astrophysical phenomena [astro-ph.he] (17) 17
kev range (16) 16
photometry (16) 16
qb astronomy (16) 16
quasars: individual (16) 16
active (15) 15
cosmic x-ray sources (15) 15
galaxy: center (15) 15
infrared (15) 15
qc physics (15) 15
spectral energy distribution (15) 15
x-rays: binaries (15) 15
animals (14) 14
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


The Astrophysical journal. Supplement series, ISSN 1538-4365, 05/2016, Volume 224, Issue 2, pp. 15 - 15
We present improved point-source catalogs for the 2 Ms Chandra Deep Field-North (CDF-N) and the 250 ks Extended Chandra Deep Field-South (E-CDF-S) Surveys,... 
surveys | cosmology: observations | galaxies: active | catalogs | diffuse radiation | X-rays: galaxies | Sensitivity analysis | Galaxies | Simulation | Thresholds | Flux | Centroids | Catalogs | X ray sources
Journal Article
by Alam, Shadab and Albareti, Franco D and Prieto, Carlos Allende and Anders, F and Anderson, Scott F and Anderton, Timothy and Andrews, Brett H and Armengaud, Eric and Aubourg, Éric and Bailey, Stephen and Basu, Sarbani and Bautista, Julian E and Beaton, Rachael L and Beers, Timothy C and Bender, Chad F and Berlind, Andreas A and Beutler, Florian and Bhardwaj, Vaishali and Bird, Jonathan C and Bizyaev, Dmitry and Blake, Cullen H and Blanton, Michael R and Blomqvist, Michael and Bochanski, John J and Bolton, Adam S and Bovy, Jo and Bradley, A. Shelden and Brandt, W. N and Brauer, D. E and Brinkmann, J and Brown, Peter J and Brownstein, Joel R and Burden, Angela and Burtin, Etienne and Busca, Nicolás G and Cai, Zheng and Capozzi, Diego and Rosell, Aurelio Carnero and Carr, Michael A and Carrera, Ricardo and Chambers, K. C and Chaplin, William James and Chen, Yen-Chi and Chiappini, Cristina and Chojnowski, S. Drew and Chuang, Chia-Hsun and Clerc, Nicolas and Comparat, Johan and Covey, Kevin and Croft, Rupert A. C and Cuesta, Antonio J and Cunha, Katia and Costa, Luiz N. da and Rio, Nicola Da and Davenport, James R. A and Dawson, Kyle S and Lee, Nathan De and Delubac, Timothée and Deshpande, Rohit and Dhital, Saurav and Dutra-Ferreira, Letícia and Dwelly, Tom and Ealet, Anne and Ebelke, Garrett L and Edmondson, Edward M and Eisenstein, Daniel J and Ellsworth, Tristan and Elsworth, Yvonne and Epstein, Courtney R and Eracleous, Michael and Escoffier, Stephanie and Esposito, Massimiliano and Evans, Michael L and Fan, Xiaohui and Fernández-Alvar, Emma and Feuillet, Diane and Ak, Nurten Filiz and Finley, Hayley and Finoguenov, Alexis and Flaherty, Kevin and Fleming, Scott W and Font-Ribera, Andreu and Foster, Jonathan and Frinchaboy, Peter M and Galbraith-Frew, J. G and García, Rafael A and García-Hernández, D. A and Pérez, Ana E. García and Gaulme, Patrick and Ge, Jian and Génova-Santos, R and Georgakakis, A and Ghezzi, Luan and Gillespie, Bruce A and Girardi, Léo and Goddard, Daniel and Gontcho, Satya Gontcho A and Hernández, Jonay I. González and Grebel, Eva K and Green, Paul J and ...
The Astrophysical journal. Supplement series, ISSN 1538-4365, 07/2015, Volume 219, Issue 1, pp. 12 - 27
Journal Article
by Dawson, Kyle S and Kneib, Jean-Paul and Percival, Will J and Alam, Shadab and Albareti, Franco D and Anderson, Scott F and Armengaud, Eric and Aubourg, Éric and Bailey, Stephen and Bautista, Julian E and Berlind, Andreas A and Bershady, Matthew A and Beutler, Florian and Bizyaev, Dmitry and Blanton, Michael R and Blomqvist, Michael and Bolton, Adam S and Bovy, Jo and Brandt, W. N and Brinkmann, Jon and Brownstein, Joel R and Burtin, Etienne and Busca, N. G and Cai, Zheng and Chuang, Chia-Hsun and Clerc, Nicolas and Comparat, Johan and Cope, Frances and Croft, Rupert A. C and Cruz-Gonzalez, Irene and Costa, Luiz N. da and Cousinou, Marie-Claude and Darling, Jeremy and Macorra, Axel de la and Torre, Sylvain de la and Delubac, Timothée and Bourboux, Hélion du Mas des and Dwelly, Tom and Ealet, Anne and Eisenstein, Daniel J and Eracleous, Michael and Escoffier, S and Fan, Xiaohui and Finoguenov, Alexis and Font-Ribera, Andreu and Frinchaboy, Peter and Gaulme, Patrick and Georgakakis, Antonis and Green, Paul and Guo, Hong and Guy, Julien and Ho, Shirley and Holder, Diana and Huehnerhoff, Joe and Hutchinson, Timothy and Jing, Yipeng and Jullo, Eric and Kamble, Vikrant and Kinemuchi, Karen and Kirkby, David and Kitaura, Francisco-Shu and Klaene, Mark A and Laher, Russ R and Lang, Dustin and Laurent, Pierre and Goff, Jean-Marc Le and Li, Cheng and Liang, Yu and Lima, Marcos and Lin, Qiufan and Lin, Weipeng and Lin, Yen-Ting and Long, Daniel C and Lundgren, Britt and MacDonald, Nicholas and Maia, Marcio Antonio Geimba and Malanushenko, Elena and Malanushenko, Viktor and Mariappan, Vivek and McBride, Cameron K and McGreer, Ian D and Ménard, Brice and Merloni, Andrea and Meza, Andres and Montero-Dorta, Antonio D and Muna, Demitri and Myers, Adam D and Nandra, Kirpal and Naugle, Tracy and Newman, Jeffrey A and Noterdaeme, Pasquier and Nugent, Peter and Ogando, Ricardo and Olmstead, Matthew D and Oravetz, Audrey and Oravetz, Daniel J and Padmanabhan, Nikhil and Palanque-Delabrouille, Nathalie and Pan, Kaike and Parejko, John K and ... and Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States) and Brookhaven National Lab. (BNL), Upton, NY (United States) and Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
The Astronomical journal, ISSN 1538-3881, 02/2016, Volume 151, Issue 2, p. 44
In a six-year program started in 2014 July, the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) will conduct novel cosmological observations using the... 
surveys | cosmology: observations | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Quasars | Spectroscopy | Red shift | Galaxies | X-ray sources | Spectroscopic analysis | Sky surveys (astronomy) | Density | Physics - Cosmology and Nongalactic Astrophysics | Physics | Astrophysics | ASTRONOMY AND ASTROPHYSICS
Journal Article
by Ackermann, M and Ajello, M and Atwood, W. B and Baldini, L and Ballet, J and Barbiellini, G and Bastieri, D and Gonzalez, J. Becerra and Bellazzini, R and Bissaldi, E and Blandford, R. D and Bloom, E. D and Bonino, R and Bottacini, E and Brandt, T. J and Bregeon, J and Britto, R. J and Bruel, P and Buehler, R and Buson, S and Caliandro, G. A and Cameron, R. A and Caragiulo, M and Caraveo, P. A and Carpenter, B and Casandjian, J. M and Cavazzuti, E and Cecchi, C and Charles, E and Chekhtman, A and Cheung, C. C and Chiang, J and Chiaro, G and Ciprini, S and Claus, R and Cohen-Tanugi, J and Cominsky, L. R and Conrad, J and Cutini, S and D’Abrusco, R and D’Ammando, F and Angelis, A. de and Desiante, R and Digel, S. W and Venere, L. Di and Drell, P. S and Favuzzi, C and Fegan, S. J and Ferrara, E. C and Finke, J and Focke, W. B and Franckowiak, A and Fuhrmann, L and Fukazawa, Y and Furniss, A. K and Fusco, P and Gargano, F and Gasparrini, D and Giglietto, N and Giommi, P and Giordano, F and Giroletti, M and Glanzman, T and Godfrey, G and Grenier, I. A and Grove, J. E and Guiriec, S and Hewitt, J. W and Hill, A. B and Horan, D and Itoh, R and Jóhannesson, G and Johnson, A. S and Johnson, W. N and Kataoka, J and Kawano, T and Krauss, F and Kuss, M and Mura, G. La and Larsson, S and Latronico, L and Leto, C and Li, J and Li, L and Longo, F and Loparco, F and Lott, B and Lovellette, M. N and Lubrano, P and Madejski, G. M and Mayer, M and Mazziotta, M. N and McEnery, J. E and Michelson, P. F and Mizuno, T and Moiseev, A. A and Monzani, M. E and Morselli, A and Moskalenko, I. V and Murgia, S and ... and SLAC National Accelerator Lab., Menlo Park, CA (United States)
The Astrophysical journal, ISSN 1538-4357, 08/2015, Volume 810, Issue 1, pp. 14 - 34
The third catalog of active galactic nuclei (AGNs) detected by the Fermi-LAT (3LAC) is presented. It is based on the third Fermi-LAT catalog (3FGL) of sources... 
BL Lacertae objects: general | gamma rays: galaxies | galaxies: jets | galaxies: active | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Gamma rays | Active galactic nuclei | Reproduction | Samples | Blazars | Radio | Statistical methods | Catalogs | Physics - High Energy Astrophysical Phenomena | ASTRONOMY AND ASTROPHYSICS
Journal Article