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astro-ph.GA2017★ 103 cited
The PAH emission characteristics of the reflection nebula NGC2023
Els Peeters, Charles W. Bauschlicher, Louis J. Allamandola +3
We present 5-20 micron spectral maps of the reflection nebula NGC2023 obtained with the Infrared Spectrograph SL and SH modes on board the Spitzer Space Telescope which reveal emis…
astro-ph.GA2009★ 179 cited
The Infrared Spectra of Very Large Irregular Polycyclic Aromatic Hydrocarbons (PAHs): Observational Probes of Astronomical PAH Geometry, Size and Charge
Charles W. Bauschlicher, Els Peeters, Louis J. Allamandola
The mid-IR spectra of six large, irregular PAHs with formulae (C84H24 - C120H36) have been computed using Density Functional Theory (DFT). Trends in the dominant band positions and…