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1. Full Text First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
by Akiyama, K and Bronzwaer, T.J.W and Davelaar, J.R.J and Falcke, H and Fraga-Encinas, R and Goddi, C and Issaoun, S and Janssen, M and Moscibrodzka, M.A and Müller, C and Roelofs, F.J and Tilanus, R.P.J and Rossum, D.R. van and Young, A and Zhao, S and Schellart, P and Timmer, S.T and Event Horizon Telescope Collaborat and The Event Horizon Telescope Collaboration and Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States) and Los Alamos National Lab. (LANL), Los Alamos, NM (United States) and Argonne National Lab. (ANL), Argonne, IL (United States)
Astrophysical Journal Letters, ISSN 2041-8205, 2019, Volume 875, Issue 1, pp. 1 - 17
When surrounded by a transparent emission region, black holes are expected to reveal a dark shadow caused by gravitational light bending and photon capture at... 
FARADAY-ROTATION | ADVECTION-DOMINATED ACCRETION | galaxies: individual (M87) | galaxies: jets | GRMHD SIMULATIONS | accretion, accretion disks | SAGITTARIUS-A-ASTERISK | GHZ VLBI OBSERVATIONS | black hole physics | gravitation | galaxies: active | ENERGY-DISTRIBUTIONS | ASTRONOMY & ASTROPHYSICS | HIGH-RESOLUTION | IONIZED-GAS | GALACTIC-CENTER | RADIO-SOURCES | ASTRONOMY AND ASTROPHYSICS | General Relativity, Radio Interferometry | Subatomär fysik | Subatomic Physics | Astronomi, astrofysik och kosmologi | Meteorologi och atmosfärforskning | Meteorology and Atmospheric Sciences | Astronomy, Astrophysics and Cosmology
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2. Full Text Assessing process capability index using sampling plan in the presence of measurement system errors
by Brik, Adel and Goddi, Mohamed and Dhahri, Jamel and Fredj, Nabil Ben
International Journal of Advanced Manufacturing Technology, ISSN 0268-3768, 06/2019, Volume 102, Issue 9-12, pp. 3301 - 3313
Measurement system errors impact the collected data used to evaluate the process capability. The work developed in this paper aims at integrating these errors... 
Measurement system error | Sampling plan parameters | Threshold value of C | GR&R | Process capability index C | Process capability indexC(p) | RATIO | ENGINEERING, MANUFACTURING | AUTOMATION & CONTROL SYSTEMS | Threshold value of C-p | Measuring instruments
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3. Full Text First M87 Event Horizon Telescope Results. III. Data Processing and Calibration
by Akiyama, K and Brinkerink, C.D and Bronzwaer, T.J.W and Davelaar, J.R.J and Falcke, H and Fraga-Encinas, R and Goddi, C and Issaoun, S and Janssen, M and Moscibrodzka, M.A and Müller, C and Roelofs, F.J and Tilanus, R.P.J and Rossum, D.R. van and Young, A and Zhao, S and Event Horizon Telescope Collabort and The Event Horizon Telescope Collaboration and Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Astrophysical Journal Letters, ISSN 2041-8205, 2019, Volume 875, Issue 1, pp. 1 - 32
We present the calibration and reduction of Event Horizon Telescope (EHT) 1.3 mm radio wavelength observations of the supermassive black hole candidate at the... 
techniques: high angular resolution | black hole physics | galaxies: jets | galaxies: individual (M87, 3C279) | techniques: interferometric | MILLIMETER | ASTRONOMY & ASTROPHYSICS | EFFICIENT | SUPERMASSIVE BLACK-HOLE | general relativity, radio interferometry | ASTRONOMY AND ASTROPHYSICS | Geosciences, Multidisciplinary | Subatomic Physics | Astronomi, astrofysik och kosmologi | Subatomär fysik | Multidisciplinär geovetenskap | Astronomy, Astrophysics and Cosmology
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4. Full Text First M87 Event Horizon Telescope Results. II. Array and Instrumentation
by Akiyama, K and Brinkerink, C.D and Bronzwaer, T.J.W and Davelaar, J.R.J and Falcke, H and Fraga-Encinas, R and Goddi, C and Issaoun, S and Janssen, M and Moscibrodzka, M.A and Müller, C and Roelofs, F.J and Tilanus, R.P.J and Rossum, D.R. van and Young, A and Zhao, S and Schellart, P and Timmer, S.T and Event Horizon Telescope Collaborat and The Event Horizon Telescope Collaboration and Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States) and Los Alamos National Lab. (LANL), Los Alamos, NM (United States) and Argonne National Lab. (ANL), Argonne, IL (United States)
Astrophysical Journal Letters, ISSN 2041-8205, 2019, Volume 875, Issue 1, pp. 1 - 28
The Event Horizon Telescope (EHT) is a very long baseline interferometry (VLBI) array that comprises millimeter- and submillimeter-wavelength telescopes... 
techniques: high angular resolution | galaxies: individual (M87) | black hole physics | Galaxy: center | instrumentation: interferometers | gravitational lensing: strong | PICO-VELETA | PARAMETERS | MAGNETIC-FIELD STRUCTURE | SUPERMASSIVE BLACK-HOLE | SGR-A-ASTERISK | GHZ VLBI OBSERVATIONS | ASTRONOMY & ASTROPHYSICS | RADIO | ACCRETION | INTRINSIC SIZE | COHERENCE LIMITS | general relativity, radio interferometry | ASTRONOMY AND ASTROPHYSICS | Rymd- och flygteknik | Acceleratorfysik och instrumentering | Aerospace Engineering | Accelerator Physics and Instrumentation | Signalbehandling | Signal Processing
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5. Full Text First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring
by Event Horizon Telescope Collaboration, The and Akiyama, Kazunori and Alberdi, Antxon and Alef, Walter and Asada, Keiichi and Azulay, Rebecca and Baczko, Anne-Kathrin and Ball, David and Baloković, Mislav and Barrett, John and Bintley, Dan and Blackburn, Lindy and Boland, Wilfred and Bouman, Katherine L and Bower, Geoffrey C and Bremer, Michael and Brinkerink, Christiaan D and Brissenden, Roger and Britzen, Silke and Broderick, Avery E and Broguiere, Dominique and Bronzwaer, Thomas and Byun, Do-Young and Carlstrom, John E and Chael, Andrew and Chan, Chi-Kwan and Chatterjee, Shami and Chatterjee, Koushik and Chen, Ming-Tang and Chen, Yongjun and Cho, Ilje and Christian, Pierre and Conway, John E and Cordes, James M and Crew, Geoffrey B and Cui, Yuzhu and Davelaar, Jordy and De Laurentis, Mariafelicia and Deane, Roger and Dempsey, Jessica and Desvignes, Gregory and Dexter, Jason and Doeleman, Sheperd S and Eatough, Ralph P and Falcke, Heino and Fish, Vincent L and Fomalont, Ed and Fraga-Encinas, Raquel and Friberg, Per and Fromm, Christian M and Gómez, José L and Galison, Peter and Gammie, Charles F and Garcia, Roberto and Gentaz, Olivier and Georgiev, Boris and Goddi, Ciriaco and Gold, Roman and Gu, Minfeng and Gurwell, Mark and Hada, Kazuhiro and Hecht, Michael H and Hesper, Ronald and Ho, Luis C and Ho, Paul and Honma, Mareki and Huang, Chih-Wei L and Huang, Lei and Hughes, David H and Ikeda, Shiro and Inoue, Makoto and Issaoun, Sara and James, David J and Jannuzi, Buell T and Janssen, Michael and Jeter, Britton and Jiang, Wu and Johnson, Michael D and Jorstad, Svetlana and Jung, Taehyun and Karami, Mansour and Karuppusamy, Ramesh and Kawashima, Tomohisa and Keating, Garrett K and Kettenis, Mark and Kim, Jae-Young and Kim, Junhan and Kim, Jongsoo and Kino, Motoki and Koay, Jun Yi and Koch, Patrick M and Koyama, Shoko and Kramer, Michael and Kramer, Carsten and Krichbaum, Thomas P and Kuo, Cheng-Yu and Lauer, Tod R and Lee, Sang-Sung and Li, Yan-Rong and Li, Zhiyuan and ... and Event Horizon Telescope Collaborat and The Event Horizon Telescope Collaboration and Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Astrophysical Journal Letters, ISSN 2041-8205, 04/2019, Volume 875, Issue 1, p. L5
The Event Horizon Telescope (EHT) has mapped the central compact radio source of the elliptical galaxy M87 at 1.3 mm with unprecedented angular resolution.... 
techniques: high angular resolution | galaxies: individual (M87) | black hole physics | galaxies: jets | accretion, accretion disks | magnetohydrodynamics (MHD) | EDDINGTON ACCRETION | ADVECTION-DOMINATED ACCRETION | GRMHD SIMULATIONS | JET FORMATION | MAGNETICALLY DRIVEN ACCRETION | SUPERMASSIVE BLACK-HOLE | SAGITTARIUS A-ASTERISK | DISKS | ASTRONOMY & ASTROPHYSICS | galaxies: jets magnetohydrodynamics (MHD) | FLOWS | RELATIVISTIC MAGNETOHYDRODYNAMIC SIMULATIONS | ASTRONOMY AND ASTROPHYSICS | radio interferometry | general relativity | Astronomi, astrofysik och kosmologi | Astronomy, Astrophysics and Cosmology
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6. Full Text First M87 Event Horizon Telescope Results. VI. the Shadow and Mass of the Central Black Hole
by Akiyama, Kazunori and Alberdi, Antxon and Alef, Walter and Asada, Keiichi and Azulay, Rebecca and Baczko, Anne-Kathrin and Ball, David and Baloković, Mislav and Barrett, John and Bintley, Dan and Blackburn, Lindy and Boland, Wilfred and Bouman, Katherine L and Bower, Geoffrey C and Bremer, Michael and Brinkerink, Christiaan D and Brissenden, Roger and Britzen, Silke and Broderick, Avery E and Broguiere, Dominique and Bronzwaer, Thomas and Byun, Do-Young and Carlstrom, John E and Chael, Andrew and Chan, Chi-Kwan and Chatterjee, Shami and Chatterjee, Koushik and Chen, Ming-Tang and Chen, Yongjun and Cho, Ilje and Christian, Pierre and Conway, John E and Cordes, James M and Crew, Geoffrey B and Cui, Yuzhu and Davelaar, Jordy and De Laurentis, Mariafelicia and Deane, Roger and Dempsey, Jessica and Desvignes, Gregory and Dexter, Jason and Doeleman, Sheperd S and Eatough, Ralph P and Falcke, Heino and Fish, Vincent L and Fomalont, Ed and Fraga-Encinas, Raquel and Friberg, Per and Fromm, Christian M and Gómez, José L and Galison, Peter and Gammie, Charles F and Garcia, Roberto and Gentaz, Olivier and Georgiev, Boris and Goddi, Ciriaco and Gold, Roman and Gu, Minfeng and Gurwell, Mark and Hada, Kazuhiro and Hecht, Michael H and Hesper, Ronald and Ho, Luis C and Ho, Paul and Honma, Mareki and Huang, Chih-Wei L and Huang, Lei and Hughes, David H and Ikeda, Shiro and Inoue, Makoto and Issaoun, Sara and James, David J and Jannuzi, Buell T and Janssen, Michael and Jeter, Britton and Jiang, Wu and Johnson, Michael D and Jorstad, Svetlana and Jung, Taehyun and Karami, Mansour and Karuppusamy, Ramesh and Kawashima, Tomohisa and Keating, Garrett K and Kettenis, Mark and Kim, Jae-Young and Kim, Junhan and Kim, Jongsoo and Kino, Motoki and Koay, Jun Yi and Koch, Patrick M and Koyama, Shoko and Kramer, Michael and Kramer, Carsten and Krichbaum, Thomas P and Kuo, Cheng-Yu and Lauer, Tod R and Lee, Sang-Sung and Li, Yan-Rong and Li, Zhiyuan and Lindqvist, Michael and ... and Event Horizon Telescope Collaborat and The Event Horizon Telescope Collaboration
Astrophysical Journal Letters, ISSN 2041-8205, 04/2019, Volume 875, Issue 1, p. L6
We present measurements of the properties of the central radio source in M87 using Event Horizon Telescope data obtained during the 2017 campaign. We develop... 
techniques: high angular resolution | galaxies: individual (M87) | black hole physics | gravitation | techniques: interferometric | DISTANCE | DIFFERENTIAL EVOLUTION | ACCRETION DISKS | RADIO JET | GENETIC ALGORITHM | GALAXY | DISTRIBUTIONS | NUCLEUS | ASTRONOMY & ASTROPHYSICS | INNER JET | EMISSION | Astronomi, astrofysik och kosmologi | Meteorologi och atmosfärforskning | Geophysics | Geofysik | Meteorology and Atmospheric Sciences | Astronomy, Astrophysics and Cosmology
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7. Full Text First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole
by Akiyama, K and Brinkerink, C.D and Bronzwaer, T.J.W and Davelaar, J.R.J and Falcke, H and Fraga-Encinas, R and Goddi, C and Issaoun, S and Janssen, M and Moscibrodzka, M.A and Müller, C and Roelofs, F.J and Tilanus, R.P.J and Rossum, D.R. van and Young, A and Zhao, S and Event Horizon Telescope Collaborat and The Event Horizon Telescope Collaboration and Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Astrophysical Journal Letters, ISSN 2041-8205, 2019, Volume 875, Issue 1, pp. 1 - 52
We present the first Event Horizon Telescope (EHT) images of M87, using observations from April 2017 at 1.3 mm wavelength. These images show a prominent ring... 
techniques: high angular resolution | galaxies: individual (M87) | black hole physics | galaxies: jets | techniques: image processing | techniques: interferometric | RECONSTRUCTION | IMPLEMENTATION | PRINCIPLES | DECONVOLUTION | MOTION | SELF-CALIBRATION | ASTRONOMY & ASTROPHYSICS | HIGH-RESOLUTION | JET | INTERFEROMETRY | radio interferometry | ASTRONOMY AND ASTROPHYSICS | general relativity | Computer Vision and Robotics (Autonomous Systems) | Medicinsk bildbehandling | Radiologi och bildbehandling | Datorseende och robotik (autonoma system) | Radiology, Nuclear Medicine and Medical Imaging | Medical Image Processing
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8. Full Text The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project
by Porth, O and Chatterjee, K and Narayan, R and Gammie, CF and Mizuno, Y and Anninos, P and Baker, JG and Bugli, M and Chan, CK and Davelaar, J and Del Zanna, L and Etienne, ZB and Fragile, PC and Kelly, BJ and Liska, M and Markoff, S and McKinney, JC and Mishra, B and Noble, SC and Olivares, H and Prather, B and Rezzolla, L and Ryan, BR and Stone, JM and Tomei, N and White, CJ and Younsi, Z and Akiyama, K and Alberdi, A and Alef, W and Asada, K and Azulay, R and Baczko, AK and Ball, D and Balokovic, M and Barrett, J and Bintley, D and Blackburn, L and Boland, W and Bouman, KL and Bower, GC and Bremer, M and Brinkerink, CD and Brissenden, R and Britzen, S and Broderick, AE and Broguiere, D and Bronzwaer, T and Byun, DY and Carlstrom, JE and Chael, A and Chatterjee, S and Chen, MT and Chen, YJ and Cho, I and Christian, P and Conway, JE and Cordes, JM and Crew, GB and Cui, YZ and De Laurentis, M and Deane, R and Dempsey, J and Desvignes, G and Doeleman, SS and Eatough, RP and Falcke, H and Fish, VL and Fomalont, E and Fraga-Encinas, R and Freeman, B and Friberg, P and Fromm, CM and Gomez, JL and Galison, P and Garcia, R and Gentaz, O and Georgiev, B and Goddi, C and Gold, R and Gu, MF and Gurwell, M and Hada, K and Hecht, MH and Hesper, R and Ho, LC and Ho, P and Honma, M and Huang, CWL and Huang, L and Hughes, DH and Ikeda, S and Inoue, M and Issaoun, S and James, DJ and Jannuzi, BT and Janssen, M and Jeter, B and Jiang, W and Johnson, MD and ... and Event Horizon Telescope Collaborat and The Event Horizon Telescope Collaboration and Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, ISSN 0067-0049, 08/2019, Volume 243, Issue 2, p. 26
Recent developments in compact object astrophysics, especially the discovery of merging neutron stars by LIGO, the imaging of the black hole in M87 by the... 
EDDINGTON ACCRETION | ADVECTION-DOMINATED ACCRETION | magnetic fields | MAGNETIZED ACCRETION | SGR A-ASTERISK | NEUTRON-STARS | methods: numerical | GODUNOV-TYPE SCHEMES | relativistic processes | NUMERICAL SCHEME | black hole physics | GLOBAL SIMULATIONS | ASTRONOMY & ASTROPHYSICS | BLACK-HOLE ACCRETION | MAGNETOROTATIONAL INSTABILITY | magnetohydrodynamics (MHD) | ASTRONOMY AND ASTROPHYSICS | Fluid Mechanics and Acoustics | Computational Mathematics | Strömningsmekanik och akustik | Teknisk mekanik | Beräkningsmatematik | Applied Mechanics
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