Science with ALMA Band 2 Workshop

ALMA Band 2 covers 65 GHz to about 90 GHz (3.3 - 4.6 mm wavelength). This workshop is to discuss and develop the science case for Band 2 in preparation for the future funding of the design and development of receivers for this band.

In developing the science case there are two important considerations in addition to the new frequency range band 2 would make accessible with ALMA. First, the enhanced science possible if a single receiver could be developed to simultaneously cover from 65 GHz to 116 GHz, encompassing both  bands 2 and 3.  Second, the possibility of having a 16 GHz instantaneous bandwidth.

The aim of the workshop is

  • to assess the science which Band 2 and a Band 2+3 system enable
  • to identify a number of top-level science cases,
  • to identify  the impact Band 2 can have across the full range of ALMA science areas.


This workshop is part of an ESO funded ALMA development project looking at the science case and  technical requirements for ALMA Band 2. There is no registration fee for the workshop and some funds are available to partially support some participants. 

Organising committee:

Gary Fuller (Manchester), Carlos De Breuck (ESO), Leonardo Testi (ESO), Maite Beltran (Arcetri), Leslie Hunt (Arcetri), Daniela Vergani (Bologna)


Monday 27 May, 10:00 and Tuesday 28 May 2013, 17:30


Conference Center room 216
CNR/INAF Bologna Research Area
Via P. Gobetti 101
I-40129 Bologna

Website: CNR Reserch Area

Directions to reach the campus are here

Programme Details

Programme of talks with links to the presentations.


DRSP Forms

Word format

pdf format

Logistical Details

A list of hotels can be found at Bologna Hotels



Registration form

Information on ALMA Band

Band 2 Capability Summary (pdf file) including example spectral setups.


Science cases for other additional ALMA Bands

  1. ALMA Band 1 (30 - 50 GHz)
    1. D. Johnstone et The Science Case for Building a Band 1 Receiver for ALMA (pdf from astro-ph)
    2. Scaife and Grainge SZ Science with an ALMA Band 1 Receiver System (pdf from  astro-ph)
  2. ALMA Band 5 (163 - 211 GHz): Laing et al. (pdf file)


Band 2 science workshop in Manchester December 2011.


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