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On the period of VY Ursae Majoris

Description: This article contains visual observation data of the carbon star VY Ursae Majoris.
Date: May 25, 1994
Creator: Ofek, Efran; Shemmer, Ohad & Gabzo, Ofer
Partner: UNT College of Arts and Sciences

Tracing the accretion history of supermassive black holes through X-ray variability: results from the Chandra Deep Field-South

Description: This article studies the X-ray variability properties of distant active galactic nuclei (AGNs) in the Chandra Deep Field-South region over 17 yr, up to z ~ 4, and compare them with those predicted by models based on local samples.
Date: July 14, 2017
Creator: Paolillo, Maurizio; Papadakis, I.; Brandt, William Nielsen; Luo, Bin; Xue, Yongquan; Tozzi, Paolo et al.
Partner: UNT College of Arts and Sciences

Ionised outflows in z ~ 2.4 quasar host galaxies

Description: This article presents a kinematical analysis of the [OIII]λ5007 emission line observed in six high-luminosity quasars at z ~ 2.4.
Date: June 9, 2015
Creator: Carniani, Stefano; Marconi, Alessandro; Maiolino, Roberto; Balmaverde, Barbara; Brusa, Marcella; Cano-Díaz, Mariana et al.
Partner: UNT College of Arts and Sciences

Black Hole Growth Is Mainly Linked to Host-galaxy Stellar Mass Rather Than Star Formation Rate

Description: This article investigates the dependence of black hole accretion rate (BHAR) on host-galaxy star formation rate (SFR) and stellar mass in the CANDELS/GOODS-South field in the redshift range of 0.5 ⩽ z < 2.0.
Date: June 15, 2017
Creator: Yang, G.; Chen, C. -T. J.; Vito, F.; Brandt, William Nielsen; Alexander, David M.; Luo, Bin et al.
Partner: UNT College of Arts and Sciences

High-redshift AGN in the Chandra Deep Fields: the obscured fraction and space density of the sub-L∗ population

Description: This article investigates the population of high-redshift (3≤z<6) active galactic nuclei (AGN) selected in the two deepest X-ray surveys, the 7 Ms Chandra Deep Field-South and 2 Ms Chandra Deep Field-North.
Date: September 26, 2017
Creator: Vito, F.; Brandt, William Nielsen; Yang, G.; Gilli, Roberto; Luo, Bin; Vignali, Christian et al.
Partner: UNT College of Arts and Sciences

Gravitational microlensing evidence for a planet orbiting a binary star system

Description: This article reports observations and light curve modeling of gravitational microlensing event MACHO-97-BLG-41, which indicates that the lens system consists of a planet orbiting a binary star system.
Date: August 5, 1999
Creator: Bennett, D.P.; Rhie, S.H.; Becker, A.C.; Butler, N.; Dan, J.; Kaspi, Shai et al.
Partner: UNT College of Arts and Sciences

Estimating Individual Tree Height and Diameter at Breast Height (DBH) from Terrestrial Laser Scanning (TLS) Data at Plot Level

Description: This article explores the methods of using terrestrial laser scanning (TLS) technology to obtain point cloud data and estimate individual tree height and diameter at breast height (DBH) at plot level in regions with complex terrain.
Date: July 4, 2018
Creator: Liu, Guangjie; Wang, Jinliang; Dong, Pinliang; Chen, Yun & Liu, Zhiyuan
Partner: UNT College of Arts and Sciences