248 citations · 2.3k across the 78 of their papers we have counts for
10 papers · 1 filter
Molecular gas properties of Q1700-MD94: a massive, main-sequence galaxy at
K. Henríquez-Brocal, R. Herrera-Camus, L. Tacconi +8
We use a combination of new NOrthern Extended Millimeter Array (NOEMA) observations of the pair of [CI] transitions, the CO(7-6) line, and the dust continuum, in addition to ancill…
On the low ortho-to-para H2 ratio in star-forming filaments
Alessandro Lupi, Stefano Bovino, Tommaso Grassi
The formation of stars and planetary systems is a complex phenomenon, which relies on the interplay of multiple physical processes. Nonetheless, it represents a crucial stage for o…
High-redshift quasars and their host galaxies II: multiphase gas and stellar kinematics
Alessandro Lupi, Marta Volonteri, Roberto Decarli +2
Observations of quasars provide information on the early phases of the most massive black holes (MBHs) and galaxies. Current observations at sub-mm wavelengths trace…
Chemical analysis of prestellar cores in Ophiuchus yields short timescales and rapid collapse
Stefano Bovino, Alessandro Lupi, Andrea Giannetti +4
Sun-like stars form from the contraction of cold and dense interstellar clouds. How the collapse proceeds and what are the main physical processes driving it, however, is still und…
Presence of water on exomoons orbiting free-floating planets: a case study
Patricio Javier Ávila, Tommaso Grassi, Stefano Bovino +4
A free-floating planet is a planetary-mass object that orbits around a non-stellar massive object (e.g. a brown dwarf) or around the Galactic Center. The presence of exomoons orbit…
Establishing the evolutionary timescales of the massive star formation process through chemistry
G. Sabatini, S. Bovino, A. Giannetti +6
(Abridged) Understanding the details of the formation process of massive (i.e. M<8-10M) stars is a long-standing problem in astrophysics. [...] We present a method to deriv…
Chemical post-processing of magneto-hydrodynamical simulations of star-forming regions: robustness and pitfalls
Simón Ferrada-Chamorro, Alessandro Lupi, Stefano Bovino
A common approach to model complex chemistry in numerical simulations is via post-processing of existing magneto-hydrodynamic simulations, relying on computing the evolution of che…
Identification of prestellar cores in high-mass star forming clumps via observations with ALMA
E. Redaelli, S. Bovino, A. Giannetti +5
Context. The different theoretical models concerning the formation of high-mass stars make distinct predictions regarding their progenitors, i.e. the high-mass prestellar cores. Ho…
Modelling H and its effects on star formation using a joint implementation of GADGET-3 and KROME
Emanuel Sillero, Patricia B. Tissera, Diego G. Lambas +5
We present P-GADGET3-K, an updated version of GADGET3, that incorporates the chemistry package KROME. P-GADGET3-K follows the hydrodynamical and chemical evolution of cosmic struct…
Reducing the complexity of chemical networks via interpretable autoencoders
T. Grassi, F. Nauman, J. P. Ramsey +3
In many astrophysical applications, the cost of solving a chemical network represented by a system of ordinary differential equations (ODEs) grows significantly with the size of th…