The big problems in star formation: the star formation rate, stellar clustering, and the initial mass function
MR Krumholz - Physics Reports, 2014 - Elsevier
Star formation lies at the center of a web of processes that drive cosmic evolution:
generation of radiant energy, synthesis of elements, formation of planets, and development …
generation of radiant energy, synthesis of elements, formation of planets, and development …
The role of magnetic fields in setting the star formation rate and the initial mass function
MR Krumholz, C Federrath - Frontiers in Astronomy and Space …, 2019 - frontiersin.org
Star-forming gas clouds are strongly magnetized, and their ionization fractions are high
enough to place them close to the regime of ideal magnetohydrodyamics on all but the …
enough to place them close to the regime of ideal magnetohydrodyamics on all but the …
The sonic scale of interstellar turbulence
Understanding the physics of turbulence is crucial for many applications, including weather,
industry and astrophysics. In the interstellar medium,, supersonic turbulence plays a crucial …
industry and astrophysics. In the interstellar medium,, supersonic turbulence plays a crucial …
Inefficient star formation through turbulence, magnetic fields and feedback
C Federrath - Monthly Notices of the Royal Astronomical Society, 2015 - academic.oup.com
Star formation is inefficient. Only a few per cent of the available gas in molecular clouds
forms stars, leading to the observed low star formation rate (SFR). The same holds when …
forms stars, leading to the observed low star formation rate (SFR). The same holds when …
The origin of massive stars: The inertial-inflow model
We address the problem of the origin of massive stars, namely the origin, path, and
timescale of the mass flows that create them. Based on extensive numerical simulations, we …
timescale of the mass flows that create them. Based on extensive numerical simulations, we …
The link between turbulence, magnetic fields, filaments, and star formation in the central molecular zone cloud G0. 253+ 0.016
C Federrath, JM Rathborne, SN Longmore… - The Astrophysical …, 2016 - iopscience.iop.org
Star formation is primarily controlled by the interplay between gravity, turbulence, and
magnetic fields. However, the turbulence and magnetic fields in molecular clouds near the …
magnetic fields. However, the turbulence and magnetic fields in molecular clouds near the …
On the universality of interstellar filaments: theory meets simulations and observations
C Federrath - Monthly Notices of the Royal Astronomical Society, 2016 - academic.oup.com
Filaments are ubiquitous in the Universe. Recent observations have revealed that stars and
star clusters form preferentially along dense filaments. Understanding the formation and …
star clusters form preferentially along dense filaments. Understanding the formation and …
The ALMA Survey of 70 μm Dark High-mass Clumps in Early Stages (ASHES). VIII. Dynamics of Embedded Dense Cores
S Li, P Sanhueza, Q Zhang, G Guido… - The Astrophysical …, 2023 - iopscience.iop.org
We present dynamical properties of 294 cores embedded in twelve IRDCs observed as part
of the ASHES Survey. Protostellar cores have higher gas masses, surface densities, column …
of the ASHES Survey. Protostellar cores have higher gas masses, surface densities, column …
Supernova driving. I. The origin of molecular cloud turbulence
Turbulence is ubiquitous in molecular clouds (MCs), but its origin is still unclear because
MCs are usually assumed to live longer than the turbulence dissipation time. Interstellar …
MCs are usually assumed to live longer than the turbulence dissipation time. Interstellar …
Magnetic field amplification in turbulent astrophysical plasmas
C Federrath - Journal of Plasma Physics, 2016 - cambridge.org
Magnetic fields play an important role in astrophysical accretion discs and in the interstellar
and intergalactic medium. They drive jets, suppress fragmentation in star-forming clouds and …
and intergalactic medium. They drive jets, suppress fragmentation in star-forming clouds and …