activity
19972026
most citedHerschel/HIFI observations of interstellar OH+ and H2O+ towards W49N: a probe of diffuse clouds with a small molecular fraction

171 citations · 930 across the 25 of their papers we have counts for

collaborators

25 papers

astro-ph.GA2026

Interstellar Complex Organic Molecules and Molecular Outflows in NGC 1333 IRAS 4B and 4B' Observed Using NOEMA

C. C. Sarver, M. M. Giese, D. C. Lis +1

We present interferometric observations with the Northern Extended Millimeter Array (NOEMA) of NGC 1333 IRAS 4B and 4B', two young stellar objects (YSOs) within the Perseus molecul…

astro-ph.GA2026

Electron temperature and emission measure of HII regions in the central molecular zone (CMZ) from H40 αrecombination line and continuum emissions by ALMA CMZ Exploration Survey - ACES -

Yoshiaki Sofue, Steven N. Longmore, Daniel Walker +40

Star formation activity in the Central Molecular Zone (CMZ) directly manifests itself as radio continuum free-free emission (Bremsstrahlung) and radio recombination line emission f…

astro-ph.EP2026

Water D/H in 3I/ATLAS as a Probe of Formation Conditions in Another Planetary System

Luis E. Salazar Manzano, Teresa Paneque-Carreño, Martin A. Cordiner +17

Water reservoirs in the Solar System exhibit a deuterium enrichment that links back to the physical environment at the time of stellar birth. Gas-phase and ice-grain deuterium enri…

astro-ph.GA2026

An 18 - 25 GHz spectroscopic survey of southern hemisphere dense cores

Dariusz C. Lis, Karen Willacy, Liton Majumdar +3

We extended the radio K-band spectroscopic survey for organics in southern hemisphere dense cores by observing seven sources using NASA's Deep Space Network 70-m antenna in Canberr…

astro-ph.EP2025

Unveiling the Chemical Complexity and C/O Ratio of the HD 163296 Protoplanetary Disk: Constraints from Multi-line ALMA Observations of Organics, Nitriles, Sulfur-bearing, and Deuterated Molecules

Parashmoni Kashyap, Liton Majumdar, Edwin A. Bergin +13

The physical and chemical conditions within a protoplanetary disk play a crucial role in determining its chemical composition, which is subsequently inherited by any forming planet…

astro-ph.GA2025

Expanding the Ice Inventory of NGC 1333 IRAS 2A with INDRA using JWST Observations: Tracing Organic Refractories and Beyond

Prathap Rayalacheruvu, Liton Majumdar, W. R. M. Rocha +7

In the era of JWST, with its unprecedented sensitivity and spectral resolution, infrared spectral surveys have revealed a rich inventory of ices, including complex organic molecule…