PAH Emission and Star Formation in the Host of the z ~ 2.56 Cloverleaf QSO (open access)

PAH Emission and Star Formation in the Host of the z ~ 2.56 Cloverleaf QSO

This article reports the first detection of the 6.2 and 7.7 μm infrared polycyclic aromatic hydrocarbon emission features in the spectrum of a high-redshift QSO, from the Spitzer IRS spectrum of the Cloverleaf lensed QSO.
Date: March 30, 2007
Creator: Lutz, Dieter; Sturm, Eckhard; Tacconi, Linda; Valiante, Elisabetta; Schweitzer, Mario; Netzer, Hagai et al.
Object Type: Article
System: The UNT Digital Library
GRB 060505: A Possible Short-Duration Gamma-Ray Burst in a Star-Forming Region at a Redshift of 0.09 (open access)

GRB 060505: A Possible Short-Duration Gamma-Ray Burst in a Star-Forming Region at a Redshift of 0.09

This article reports the discovery of the GRB optical afterglow and observations of its environment using Gemini South, the Hubble Space Telescope, Chandra, Swift, and the Very Large Array.
Date: March 13, 2007
Creator: Ofek, Efran; Cenko, Brad; Gal-Yam, Avishay; Fox, Derek B.; Nakar, Ehud; Rau, Arne et al.
Object Type: Article
System: The UNT Digital Library
A fluctuating environment as a source of periodic modulation (open access)

A fluctuating environment as a source of periodic modulation

Article discussing a fluctuating environment as a source of periodic modulation.
Date: March 12, 2007
Creator: Bianco, Simone; Grigolini, Paolo & Paradisi, Paolo
Object Type: Article
System: The UNT Digital Library
Reactions of SO₃ with the O/H Radical Pool under Combustion Conditions (open access)

Reactions of SO₃ with the O/H Radical Pool under Combustion Conditions

Article on reactions of SO₃ with the O/H radical pool under combustion conditions.
Date: March 9, 2007
Creator: Hindiyarti, Lusi; Glarborg, Peter & Marshall, Paul
Object Type: Article
System: The UNT Digital Library
[Review] Infinite Nature (open access)

[Review] Infinite Nature

This article reviews the book "Infinite Nature," by R. Bruce Hull.
Date: March 2007
Creator: Rozzi, Ricardo, 1960-
Object Type: Review
System: The UNT Digital Library