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Astrophysics Source Code Library

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Searching for codes credited to 'Gerber, Jeff'

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[ascl:2504.012] Turbospectrum_NLTE: Turbospectrum 2020 with NLTE capability

Turbospectrum_NLTE updates the spectral synthesis code Turbospectrum (ascl:1205.004) with NLTE capabilities. The code takes a 1D model atmosphere, one or several line lists, and computes the emergent spectrum (flux and/or intensities at various angles), with a prescribed chemical composition. Various parameters can be adjusted, such as microturbulence (vmicro), individual abundances, and isotopic ratios. Turbospectrum_NLTE can also handle the computation for a single chunk of spectrum with a constant wavelength step, or for a number of smaller windows, e.g., around lines of interest. Calculations can also be done for plane-parallel or spherically symmetric models.