The Atlas of Lie Groups and Representations is a mathematical project to solve the problem of the unitary dual for real reductive Lie groups.

As of March 2008^[update], the following mathematicians are listed as members:

• Jeffrey Adams
• Dan Barbasch
• Birne Binegar
• Bill Casselman
• Dan Ciubotaru
• Fokko du Cloux
• Scott Crofts
• Steve Jackson
• Alfred Noël
• Tatiana Howard
• Alessandra Pantano
• Annegret Paul
• Patrick Polo
• Siddhartha Sahi
• Susana Salamanca
• John Stembridge
• Peter Trapa
• Marc van Leeuwen
• David Vogan
• Wai-Ling Yee
• Jiu-Kang Yu
• Gregg Zuckerman