activity
20092025
most citedFastChem: A computer program for efficient complex chemical equilibrium calculations in the neutral/ionized gas phase with applications to stellar and planetary atmospheres

165 citations · 254 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2025

Analytical Solutions for the Dynamics of Planetary Nebulae with and without Common Envelope Evolution

G. Garcia-Segura

We present new analytical solutions for the dynamics of planetary nebulae. These equations consider the temporal variation of the mechanical luminosity as well as the common envelo…

astro-ph.SR2025

Planetary Nebula Evolution for Single Stellar Models. The Formation of Neutral Spikes

Guillermo Garcia-Segura, Arturo Manchado, Jesus A. Toala +2

Two-dimensional hydrodynamical simulations are presented from the formation up to the late evolution of planetary nebula, for 6 different stellar models from 1 to 5 Mo. The hydrody…

astro-ph.HE2023

A comprehensive hydrodynamical study of SB DEM L50: understanding off-centre SNe and soft X-ray luminosity

Rogelio Orozco-Duarte, Guillermo García-Segura, Aida Wofford +1

The superbubbles (SBs) carved in the interstellar medium by stellar winds and supernovae (SNe) are filled with hot (10~K) gas that produces soft X-ray emission (0.3-2.0\,…

astro-ph.EP2018★ 165 cited

FastChem: A computer program for efficient complex chemical equilibrium calculations in the neutral/ionized gas phase with applications to stellar and planetary atmospheres

J. W. Stock, D. Kitzmann, A. B. C. Patzer +1

For the calculation of complex neutral/ionized gas phase chemical equilibria, we present a semi-analytical versatile and efficient computer program, called FastChem. The applied me…

astro-ph.SR2014★ 68 cited

Single Rotating Stars and the Formation of Bipolar Planetary Nebula

G. Garcia-Segura, E. Villaver, N. Langer +2

We have computed new stellar evolution models that include the effects of rotation and magnetic torques under different hypothesis. The goal is to test if a single star can sustain…

astro-ph.SR2009★ 21 cited

Supernova progenitor stars in the initial range of 23 to 33 solar masses and their relation with the SNR Cas A

B. Perez-Rendon, G. Garcia-Segura, N. Langer

Multi wavelength observations of Cassiopeia A (Cas A) have provided us with a strong evidence for the presence of circumstellar material surrounding the progenitor star. It has bee…