387 citations · 4.6k across the 82 of their papers we have counts for
84 papers
The Orion-Taurus ridge: a synchrotron radio loop at the edge of the Orion-Eridanus superbubble
Andrea Bracco, Marco Padovani, Juan D. Soler
Large-scale synchrotron loops are recognized as the main source of diffuse radio-continuum emission in the Galaxy at intermediate and high Galactic latitudes. Their origin, however…
SOLIS XVII: Jet candidate unveiled in OMC-2 and its possible link to the enhanced cosmic-ray ionisation rate
V. Lattanzi, F. O. Alves, M. Padovani +9
The study of the early phases of star and planet formation is important to understand the physical and chemical history of stellar systems such as our own. In particular, protostar…
Ionisation of inner T Tauri star discs: effects of in-situ energetic particles produced by strong magnetic reconnection events
V Brunn, A Marcowith, C Sauty +3
Magnetic reconnection is one of the major particle acceleration processes in space and astrophysical plasmas. Low-energy supra-thermal particles emitted by magnetic reconnection ar…
Cosmic-ray-induced H line emission: Astrochemical modeling and implications for JWST observations
Brandt A. L. Gaches, Shmuel Bialy, Thomas G. Bisbas +3
Context: It has been proposed that H near-infrared lines may be excited by cosmic rays and allow for a determination of the cosmic-ray ionization rate in dense gas. One-dimensi…
The Effects of Cosmic Rays on the Chemistry of Dense Cores
Ross O'Donoghue, Serena Viti, Marco Padovani +1
Cosmic rays are crucial for the chemistry of molecular clouds and their evolution. They provide essential ionizations, dissociations, heating and energy to the cold, dense cores. A…
First look at the multiphase interstellar medium with synthetic observations of low-frequency Faraday tomography
A. Bracco, E. Ntormousi, V. Jelić +6
Faraday tomography of radio polarimetric data below 200 MHz from LOFAR are providing us with a new perspective on the diffuse and magnetized interstellar medium (ISM). Of particula…
Magnetically regulated collapse in the B335 protostar? II. Observational constraints on gas ionization and magnetic field coupling
Victoria Cabedo, Anaelle Maury, Josep Miquel Girart +4
Non-ideal magnetohydrodynamic effects that rule the coupling of the magnetic field to the circumstellar gas during the low-mass star formation process depend heavily on the local p…
The Central 1000 au of a Pre-stellar Core Revealed with ALMA. II. Almost Complete Freeze-out
Paola Caselli, Jaime E. Pineda, Olli Sipilä +18
Pre-stellar cores represent the initial conditions in the process of star and planet formation. Their low temperatures (10 K) allow the formation of thick icy dust mantles, whic…
Cosmic rays in molecular clouds probed by H rovibrational lines -- Perspectives for the James Webb Space Telescope
Marco Padovani, Shmuel Bialy, Daniele Galli +7
Cosmic rays (CRs) at sub-TeV energies play a fundamental role in the chemical and dynamical evolution of molecular clouds, as they control the ionisation, dissociation, and excitat…
Constraining the cosmic-ray ionization rate and their spectrum with NIR spectroscopy of dense clouds -- A test-bed for JWST
Shmuel Bialy, Sirio Belli, Marco Padovani
Low-energy cosmic-rays (CRs) control the thermo-chemical state and the coupling between gas and magnetic fields in dense molecular clouds, the sites of star-formation. However, cur…
The cosmic-ray ionisation rate in the pre-stellar core L1544
Elena Redaelli, Olli Sipilä, Marco Padovani +3
Context. Cosmic rays (CRs) play an important role in the chemistry and dynamics of the interstellar medium. In dense environments, they represent the main ionising agent, driving t…
Structured velocity field in the inner envelope of B335: ALMA observations of rare CO isotopologues
Victoria Cabedo, Anaëlle Maury, Josep Miquel Girart +1
Studying Class 0 objects is very important, as it allows to characterize dynamical processes at the onset of the star formation process, and to determine the physical mechanisms re…
Spectral index of synchrotron emission: insights from the diffuse and magnetised interstellar medium
Marco Padovani, Andrea Bracco, Vibor Jelić +2
The interpretation of Galactic synchrotron observations is complicated by the degeneracy between the strength of the magnetic field perpendicular to the line of sight (LOS), $B_\pe…
Grammage of cosmic rays in the proximity of supernova remnants embedded in a partially ionized medium
S. Recchia, D. Galli, L. Nava +5
We investigate the damping of Alfvén waves generated by the cosmic ray resonant streaming instability in the context of the cosmic ray escape and propagation in the proximity of su…
Gravity Driven Magnetic Field at ~1000 au Scales in High-mass Star Formation
Patricio Sanhueza, Josep Miquel Girart, Marco Padovani +20
A full understanding of high-mass star formation requires the study of one of the most elusive components of the energy balance in the interstellar medium: magnetic fields. We repo…
The double signature of local cosmic-ray acceleration in star-forming regions
Marco Padovani, Alexandre Marcowith, Daniele Galli +2
Recently, there has been an increased interest in the study of the generation of low-energy cosmic rays (CRs; < 1 TeV) in shocks situated on the surface of a protostar or along pro…
Particle acceleration and magnetic field amplification in massive young stellar object jets
Anabella Araudo, Marco Padovani, Alexandre Marcowith
Synchrotron radio emission from non-relativistic jets powered by massive protostars has been reported, indicating the presence of relativistic electrons and magnetic fields of stre…
Rigorous theory for secondary cosmic-ray ionization
Alexei V. Ivlev, Kedron Silsbee, Marco Padovani +1
The energy spectrum of electrons produced in molecular gas by interstellar cosmic rays (CRs) is rigorously calculated as a function of gas column density traversed by the CRs.…
Interstellar anatomy of the TeV gamma-ray peak in the IC443 supernova remnant
P. Dell'Ova, A. Gusdorf, M. Gerin +11
Supernovae remnants (SNRs) represent a major feedback source from stars on the interstellar medium of galaxies. During the latest stage of supernovae explosions, shock waves produc…
Magnetism Science with the Square Kilometre Array
George Heald, Sui Ann Mao, Valentina Vacca +41
The Square Kilometre Array (SKA) will answer fundamental questions about the origin, evolution, properties, and influence of magnetic fields throughout the Universe. Magnetic field…
Formation and Evolution of Disks around Young Stellar Objects
Bo Zhao, Kengo Tomida, Patrick Hennebelle +9
Recent observations have suggested that circumstellar disks may commonly form around young stellar objects. Although the formation of circumstellar disks can be a natural result of…
Impact of low-energy cosmic rays on star formation
Marco Padovani, Alexei V. Ivlev, Daniele Galli +7
In recent years, exciting developments have taken place in the identification of the role of cosmic rays in star-forming environments. Observations from radio to infrared wavelengt…
The physical and chemical structure of Sagittarius B2 -- V. Non-thermal emission in the envelope of Sgr B2
F. Meng, Á. Sánchez-Monge, P. Schilke +8
The giant molecular cloud Sagittarius B2 (hereafter SgrB2) is the most massive region with ongoing high-mass star formation in the Galaxy. In the southern region of the 40-pc large…
Non-thermal emission from cosmic rays accelerated in HII regions
M. Padovani, A. Marcowith, Á. Sánchez-Monge +2
Radio observations at metre-centimetre wavelengths shed light on the nature of the emission of HII regions. Usually this category of objects is dominated by thermal radiation produ…