English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We present an overview of the GOTHAM (GBT Observations of TMC-1: HuntingAromatic Molecules) Large Program on the Green Bank Telescope. This and arelated program were launched to explore the depth and breadth of aromaticchemistry in the interstellar medium at the earliest stages of star formation,following our earlier detection of benzonitrile ($c$-C$_6$H$_5$CN) in TMC-1. Inthis work, details of the observations, use of archival data, and datareduction strategies are provided. Using these observations, the interstellardetection of propargyl cyanide (HCCCH$_2$CN) is described, as well as theaccompanying laboratory spectroscopy. We discuss these results, and the surveyproject as a whole, in the context of investigating a previously unexploredreservoir of complex, gas-phase molecules in pre-stellar sources. A series ofcompanion papers describe other new astronomical detections and analyses.

Early Science from GOTHAM: Project Overview, Methods, and the Detection of Interstellar Propargyl Cyanide (HCCCH$_2$CN) in TMC-1