activity
20182026
most citedResolving the polarized dust emission of the disk around the massive star powering the HH~80-81 radio jet

70 citations · 157 across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.SR2026

IPA: Morphology and Kinematics of Molecular Hydrogen Winds in Five Young Protostars across the Mass Spectrum Observed with JWST

Himanshu Tyagi, P. Manoj, Mayank Narang +29

Molecular winds may play a key role in governing angular momentum transport and accretion during the early evolution of protostars. We present the morphology and kinematic properti…

astro-ph.GA2026

Jets and Outflows in Young Stellar Objects with the SKAO

Giovanni Sabatini, Gemma Busquet, Carlos Carrasco-González +48

Jets and outflows are ubiquitous phenomena associated with the formation of young stellar objects (YSOs). They play a crucial role in removing angular momentum from the accreting s…

astro-ph.SR2026★ 1 cited

Investigating the Nested Structure of the Outflow from the Low Luminosity Protostar IRAS 16253-2429 using JWST and ALMA

Mayank Narang, Himanshu Tyagi, Nagayoshi Ohashi +37

Understanding the earliest stage of star and planet formation requires detailed observations to address the connection and interplay between the accretion, outflow and disk evoluti…

astro-ph.SR2025★ 1 cited

IPA. Accretion rate of a low-mass Class 0 protostar, measured via mid-infrared fluorescent OH emission

Dan M. Watson, Mayank Narang, Caeley V. Pittman +41

The earliest stages of star formation are highlighted by complex interactions between accretion, outflow, and radiative processes, which shape the chemical and physical environment…

astro-ph.GA2025

Diverse stages of star formation in the IRAS 18162-2048 region. Emergence of UV Feedback

R. Fedriani, G. Anglada, A. Caratti o Garatti +15

Methods: We obtained adaptive optics-assisted integral field spectroscopy in the near-infrared (IR) band () with VLT/SINFONI, complemented by VLA X and C…

astro-ph.EP2024★ 5 cited

Searching for star-planet interactions in GJ 486 at radio wavelengths with the uGMRT

L. Peña-Moñino, M. Pérez-Torres, D. Kansabanik +14

We search for radio emission from star-planet interactions in the M-dwarf system GJ~486, which hosts an Earth-like planet. We observed the GJ~486 system with the upgraded Giant Met…

astro-ph.SR2024

JWST-IPA: Chemical Inventory and Spatial Mapping of Ices in the Protostar HOPS370 -- Evidence for an Opacity Hole and Thermal Processing of Ices

Himanshu Tyagi, Manoj P., Mayank Narang +35

The composition of protoplanetary disks, and hence the initial conditions of planet formation, may be strongly influenced by the infall and thermal processing of material during th…

astro-ph.GA2024

Self-similarity of the magnetic field at different scales: the case of G31.41+0.31

M. T. Beltrán, M. Padovani, D. Galli +11

Context. Dust polarization observations of the massive protocluster G31.41+0.31 carried out at ~1'' (~3750 au) resolution with the SMA at 870 microm have revealed one of the cleare…

astro-ph.GA2024

JWST/MIRI detection of suprathermal OH rotational emissions: probing the dissociation of the water by Lyman alpha photons near the protostar HOPS 370

David A. Neufeld, P. Manoj, Himanshu Tyagi +22

Using the MIRI/MRS spectrometer on JWST, we have detected pure rotational, suprathermal OH emissions from the vicinity of the intermediate-mass protostar HOPS 370 (OMC2/FIR3). Thes…

astro-ph.GA2024★ 37 cited

JWST observations of CO ice: Tracing the chemical environment and thermal history of ices in protostellar envelopes

Nashanty G. C. Brunken, Will R. M. Rocha, Ewine F. van Dishoeck +38

The structure and composition of simple ices can be modified during stellar evolution by protostellar heating. Key to understanding the involved processes are thermal and chemical…

astro-ph.GA2024★ 43 cited

Hunt for complex cyanides in protostellar ices with JWST: Tentative detection of CHCN and CHCN

P. Nazari, W. R. M. Rocha, A. E. Rubinstein +20

Nitrogen-bearing complex organic molecules have been commonly detected in the gas phase but not yet in interstellar ices. This has led to the long-standing question of whether thes…

astro-ph.SR2018★ 70 cited

Resolving the polarized dust emission of the disk around the massive star powering the HH~80-81 radio jet

J. M. Girart, M. Fernandez-Lopez, Z. -Y. Li +18

Here we present deep (16 mumJy), very high (40 mas) angular resolution 1.14 mm, polarimetric, Atacama Large Millimeter/submillimeter Array (ALMA) observations towards the massive p…