Astro2020 APC White Paper Advanced Capabilities for the Green Bank Telescope Type of Activity: Ground Based Project Space Based Project Infrastructure Activity Technology Development Activity State of the Profession Consideration Other Summary: We describe projects to advance the capabilities of the GBT in survey speed, bandwidth, interference mitigation, preservation of legacy data, and community access. These upgrades will impact the study of GW and MM astronomy, fundamental physics, FRBs, cosmology, star formation, astrochemistry, distant galaxies, and searches for technosignatures. Principal Author: Ryan S. Lynch Institution: Green Bank Observatory Email:
[email protected] Phone: (304) 456-2357 Co-authors: William P. Armentrout (GBO), Amber Bonsall (GBO), Natalie Butterfield (GBO), David T. Frayer (GBO), Frank Ghigo (GBO), Tapasi Ghosh (GBO), Felix J. Lockman (GBO), Ronald J. Maddalena (GBO), Anthony Minter (GBO), Larry Morgan (GBO), Karen L. O’Neil (GBO), Christopher Salter (GBO), Andrew Seymour (GBO), Joy Skipper (GBO) Endorsers: Esteban D. Araya (Western Illinois University), Hector´ G. Arce (Yale University), Filippo D’Ammando (INAF), Trisha Ashley (Caltech; Vanderbilt University), Tracy Becker (Southwest Research Institute), Robert Benjamin (University of Wisconsin-Whitewater), Sara Cazzoli (Instituto de Astrofisica de Andalucia), Tzu-Ching Chang (JPL), Suchetana Chatterjee (Presidency University), Claudia Cicone (University of Oslo), Mark J. Claussen (NRAO), Jim Cordes (Cornell University), Martin Cordiner (NASA Goddard Space Flight Center), Filippo D’Ammando (INAF-IRA Bologna), Jeremy Darling (University of Colorado), Simon Dicker (University of Pennsylvania), James Di Francesco (National Research Council of Canada), Chuanfei Dong (Princeton University), Olivier Dore´ (JPL/Caltech), Andrew Fox (STScI), Andrew Harris (University of Maryland), Jeffrey S. Hazboun (University of Washington Bothell), Ian M.