activity
20052025
most citedA Spitzer View of Star Formation in the Cygnus X North Complex

86 citations · 389 across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.GA2025

Equilibrium Simplified Chemistries for H2O and CO in three-phase astrochemical models

Jonathan Rawlings, Eric Keto, Paola Caselli

Astrochemical models can be greatly simplified, with obvious computational advantages, if the reaction networks for key species can be reduced to a bare minimum. In addition, if ch…

astro-ph.GA2024

A Wideband Chemical Survey of Massive Star-forming Regions at Subarcsecond Resolution with the Submillimeter Array

Charles J. Law, Qizhou Zhang, Arielle C. Frommer +7

Massive star-forming regions exhibit a rich chemistry with complex gas distributions, especially on small scales. While surveys have yielded constraints on typical gas conditions,…

astro-ph.SR2024

Quasi-equilibrium chemical evolution in starless cores

Jonathan Rawlings, Eric Keto, Paola Caselli

The chemistry of H2O, CO and other small molecular species in an isolated pre-stellar core, L1544, has been assessed in the context of a comprehensive gas-grain chemical model, cou…

astro-ph.GA2023★ 25 cited

Kinematics and stability of high-mass protostellar disk candidates at sub-arcsecond resolution -- Insights from the IRAM NOEMA large program CORE

Aida Ahmadi, H. Beuther, F. Bosco +28

The fragmentation mode of high-mass molecular clumps and the accretion processes that form the most massive stars () are still not well understood. To this end,…

astro-ph.GA2018★ 51 cited

Core fragmentation and Toomre stability analysis of W3(H2O): A case study of the IRAM NOEMA large program CORE

A. Ahmadi, H. Beuther, J. C. Mottram +30

The fragmentation mode of high-mass molecular clumps and the properties of the central rotating structures surrounding the most luminous objects have yet to be comprehensively char…

astro-ph.GA2017★ 40 cited

NH_3(1_0-0_0) in the pre-stellar core L1544

P. Caselli, L. Bizzocchi, E. Keto +11

Pre-stellar cores represent the initial conditions in the process of star and planet formation, therefore it is important to study their physical and chemical structure. Because of…

astro-ph.GA2016★ 6 cited

A Brief Update on the CMZoom Survey

Cara Battersby, Eric Keto, Qizhou Zhang +16

The inner few hundred parsecs of the Milky Way, the Central Molecular Zone (CMZ), is our closest laboratory for understanding star formation in the extreme environments (hot, dense…

astro-ph.IM2016★ 13 cited

Fourier-space combination of Planck and Herschel images

J. Abreu-Vicente, A. Stutz, Th. Henning +3

Herschel has revolutionized our ability to measure column densities (N) and temperatures (T) of molecular clouds thanks to its far infrared multiwavelength coverage. Howe…

astro-ph.SR2010★ 86 cited

A Spitzer View of Star Formation in the Cygnus X North Complex

I. M. Beerer, X. P. Koenig, J. L. Hora +17

We present new images and photometry of the massive star forming complex Cygnus X obtained with IRAC and MIPS on the Spitzer Space Telescope. A combination of IRAC, MIPS, UKIDSS, a…

astro-ph.GA2010★ 53 cited

Water vapor toward starless cores: the Herschel view

P. Caselli, E. Keto, L. Pagani +63

SWAS and Odin provided stringent upper limits on the gas phase water abundance of dark clouds (x(H2O) < 7x10^-9). We investigate the chemistry of water vapor in starless cores beyo…

astro-ph.SR2009★ 59 cited

Rotation of the Warm Molecular Gas Surrounding Ultracompact HII Regions

P. D. Klaassen, C. D. Wilson, E. R. Keto +1

We present molecular line and 1.4 mm continuum observations towards five massive star forming regions at arcsecond resolution using the Submillimeter Array (SMA). We find that the…

astro-ph2005★ 56 cited

Submillimeter Array 440m/690GHz line and continuum observations of Orion-KL

H. Beuther, Q. Zhang, M. J. Reid +9

Submillimeter Array observations of Orion-KL at 1'' resolution in the 440mu/690GHz band reveal new insights about the continuum and line emission of the region. The 440mu continuum…