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