activity
20112023
most citedThe upGREAT dual frequency heterodyne arrays for SOFIA

109 citations · 222 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.GA2023

Identifying physical structures in our Galaxy with Gaussian Mixture Models: An unsupervised machine learning technique

M. Tiwari, R. Kievit, S. Kabanovic +14

We explore the potential of the Gaussian Mixture Model (GMM), an unsupervised machine learning method, to identify coherent physical structures in the ISM. The implementation we pr…

astro-ph.GA2023★ 2 cited

Structure of the W3A Low Density Foreground Region

Paul F. Goldsmith, William D. Langer, Youngmin Seo +5

We present analysis of OI 63 micron and CO = 5-4 and 8-7 multi-position data in the W3A region and use it to develop a model for the extended low-density foreground gas that pr…

astro-ph.GA2021★ 11 cited

The Dense Warm Ionized Medium in the Inner Galaxy

W. D. Langer, J. L. Pineda, P. F. Goldsmith +6

Ionized interstellar gas is an important component of the interstellar medium and its lifecycle. The recent evidence for a widely distributed highly ionized warm interstellar gas w…

astro-ph.GA2021

Stellar feedback and triggered star formation in the prototypical bubble RCW 120

Matteo Luisi, Loren D. Anderson, Nicola Schneider +17

Radiative and mechanical feedback of massive stars regulates star formation and galaxy evolution. Positive feedback triggers the creation of new stars by collecting dense shells of…

astro-ph.IM2018★ 109 cited

The upGREAT dual frequency heterodyne arrays for SOFIA

C. Risacher, R. Güsten, J. Stutzk +30

We present the performance of the upGREAT heterodyne array receivers on the SOFIA telescope after several years of operations. This instrument is a multi-pixel high resolution (R >…

physics.ins-det2012★ 21 cited

A 490 GHz planar circuit balanced Nb-AlO-Nb quasiparticle mixer for radio astronomy: Application to quantitative local oscillator noise determination

M. P. Westig, M. Justen, K. Jacobs +4

This article presents a heterodyne experiment which uses a 380-520 GHz planar circuit balanced Nb--Nb superconductor-insulator-superconductor (SIS) quasiparticle…