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most citedThe Hot and Energetic Universe: A White Paper presenting the science theme motivating the Athena+ mission

395 citations · 1.3k across the 52 of their papers we have counts for

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Showing astro-ph.GAShow all

8 papers · 1 filter

astro-ph.GA2025

Probing the Molecular Hearts of Extreme Bipolar Planetary Nebulae with ALMA

Paula Moraga Baez, Joel H. Kastner, Jesse Bublitz +6

We present results from a program of Atacama Large Millimeter Array (ALMA) 1.3 mm (Band 6) molecular line mapping of a sample of nearby, bipolar/pinched-waist, molecule-rich PNe (N…

astro-ph.GA2025

JWST/NIRCam imaging of the Bipolar Planetary Nebula NGC 6537: the (Infra)red Spider, Revealed

Joel Kastner, Paula Moraga Baez, Bruce Balick +5

We present James Webb Space Telescope (JWST) near-infrared (NIRCam) Br, H, [Fe II], and PAH imaging of the molecule-rich, high-excitation bipolar planetary nebula (PN) NGC 6…

astro-ph.GA2022★ 20 cited

Panchromatic HST/WFC3 Imaging Studies of Young, Rapidly Evolving Planetary Nebulae. II. NGC 7027

Paula Moraga Baez, Joel H. Kastner, Bruce Balick +2

The iconic planetary nebula (PN) NGC 7027 is bright, nearby (D ~ 1 kpc), highly ionized, intricately structured, and well observed. This nebula is hence an ideal case study for und…

astro-ph.GA2022★ 12 cited

Mapping NGC 7027 in New Light: CO and HCO Emission Reveal Its Photon- and X-ray-Dominated Regions

Jesse Bublitz, Joel H. Kastner, Pierre Hily-Blant +7

The young and well-studied planetary nebula NGC 7027 harbors significant molecular gas that is irradiated by luminous, point-like UV (central star) and diffuse (shocked nebular) X-…

astro-ph.GA2018★ 14 cited

Herschel Planetary Nebula Survey (HerPlaNS): Hydrogen Recombination Laser Lines in Mz 3

Isabel Aleman, Katrina Exter, Toshiya Ueta +12

The bipolar nebula Menzel 3 (Mz 3) was observed as part of the \textit{Herschel} Planetary Nebula Survey (\textit{HerPlaNS}), which used the PACS and SPIRE instruments aboard the \…

astro-ph.GA2015

Limits on the HI content of the dwarf galaxy Hydra II

Andrew Janzen, Eve M. Klopf, Felix J. Lockman +6

Sensitive 21cm HI observations have been made with the Green Bank Telescope toward the newly-discovered Local Group dwarf galaxy Hydra II, which may lie within the leading arm of t…