UNT Scholarly Works - 8 Matching Results

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open access

A new, faint population of X-ray transients

Description: This article reports on the detection of a remarkable new fast high-energy transient found in the Chandra Deep Field-South, robustly associated with a faint host in the CANDELS survey.
Date: February 15, 2017
Creator: Bauer, Franz E.; Treister, Ezequiel; Schawinski, K.; Schulze, S.; Luo, Bin; Alexander, David M. et al.
Partner: UNT College of Arts and Sciences
open access

Excitation of the n=2 levels of hydrogen by proton impact for hydrogen beam diagnostics

Description: This article describes the atomic orbital close coupling results for excitation to the n=2 states to document the computational procedure adopted and to convey new insight into the behavior of these fundamental cross sections.
Date: January 15, 2015
Creator: Schultz, David R. & Ovchinnikov, S.Y.
Partner: UNT College of Arts and Sciences
open access

State-selective charge transfer cross sections for light ion impact of atomic hydrogen

Description: This article compares results of approaches applicable in a lower impact energy regime by benchmarking them using key experimental data in order to make knowledge of these cross sections available across the range parameters needed by fusion plasma diagnostics.
Date: January 15, 2015
Creator: Schultz, David R.; Stancil, P.C. & Havener, C.C.
Partner: UNT College of Arts and Sciences
open access

A Population of X-Ray Weak Quasars: PHL 1811 Analogs at High Redshift

Description: This article reports the results from Chandra and XMM-Newton observations of a sample of 10 type 1 quasars selected to have unusual UV emission-line properties similar to those of PHL 1811.
Date: April 15, 2011
Creator: Wu, Jianfeng; Brandt, William Nielsen; Hall, Patrick B.; Gibson, Robert R.; Richards, Gordon T.; Schneider, Donald P. et al.
Partner: UNT College of Arts and Sciences
open access

Propagation of 0π pulses in a gas of three-level atoms

Description: Article on the propagation of 0π pulses in a gas of three-level atoms.
Date: June 15, 2011
Creator: Sun, Dong; Sariyanni, Zoe-Elizabeth; Das, Sumanta & Rostovtsev, Yuri V.
Partner: UNT College of Arts and Sciences
open access

Coherent control of refractive index in far-detuned Λ systems

Description: Article discussing research on the coherent control of refractive index in far-detuned Λ systems.
Date: December 15, 2011
Creator: O'Brien, Chris; Anisimov, Petr M.; Rostovtsev, Yuri V. & Kocharovskaya, Olga
Partner: UNT College of Arts and Sciences
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