AEDGE: Atomic Experiment for Dark Matter and Gravity Exploration in Space
Authors: El-Neaj Yousef Abou , Alpigiani Cristiano , Amairi-Pyka Sana , Araújo Henrique , Balaž Antun , Bassi Angelo , Bathe-Peters Lars , Battelier Baptiste , Belić Aleksandar , Bentine Elliot , Bernabeu José , Bertoldi Andrea , Bingham Robert , Blas Diego , Bolpasi Vasiliki , Bongs Kai , Bose Sougato , Bouyer Philippe , Bowcock Themis , Bowden William , Buchmueller Oliver , Burrage Clare , Calmet Xavier , Canuel Benjamin , Caramete Laurentiu-Ioan , Carroll Andrew , Cella Giancarlo , Charmandaris Vassilis , Chattopadhyay Swapan , Chen Xuzong , Chiofalo Maria Luisa , Coleman Jonathon , Cotter Joseph , Cui Yanou , Derevianko Andrei , De Roeck Albert , Djordjevic Goran S. , Dornan Peter , Doser Michael , Drougkakis Ioannis , Dunningham Jacob , Dutan Ioana , Easo Sajan , Elertas Gedminas , Ellis John , El Sawy Mai , Fassi Farida , Felea Daniel , Feng Chen-Hao , Flack Robert , Foot Chris , Fuentes Ivette , Gaaloul Naceur , Gauguet Alexandre , Geiger Remi , Gibson Valerie , Giudice Gian , Goldwin Jon , Grachov Oleg , Graham Peter W. , Grasso Dario , van der Grinten Maurits , Gündogan Mustafa , Haehnelt Martin G. , Harte Tiffany , Hees Aurélien , Hobson Richard , Hogan Jason , Holst Bodil , Holynski Michael , Kasevich Mark , Kavanagh Bradley J. , von Klitzing Wolf , Kovachy Tim , Krikler Benjamin , Krutzik Markus , Lewicki Marek , Lien Yu-Hung , Liu Miaoyuan , Luciano Giuseppe Gaetano , Magnon Alain , Mahmoud Mohammed Attia , Malik Sarah , McCabe Christopher , Mitchell Jeremiah , Pahl Julia , Pal Debapriya , Pandey Saurabh , Papazoglou Dimitris , Paternostro Mauro , Penning Bjoern , Peters Achim , Prevedelli Marco , Puthiya-Veettil Vishnupriya , Quenby John , Rasel Ernst , Ravenhall Sean , Ringwood Jack , Roura Albert , Sabulsky Dylan , Sameed Muhammed , Sauer Ben , Schäffer Stefan Alaric , Schiller Stephan , Schkolnik Vladimir , Schlippert Dennis , Schubert Christian , Sfar Haifa Rejeb , Shayeghi Armin , Shipsey Ian , Signorini Carla , Singh Yeshpal , Soares-Santos Marcelle , Sorrentino Fiodor , Sumner Timothy , Tassis Konstantinos , Tentindo Silvia , Tino Guglielmo Maria , Tinsley Jonathan N. , Unwin James , Valenzuela Tristan , Vasilakis Georgios , Vaskonen Ville , Vogt Christian , Webber-Date Alex , Wenzlawski André , Windpassinger Patrick , Woltmann Marian , Yazgan Efe , Zhan Ming-Sheng , Zou Xinhao , Zupan Jure 
Published: March 2020

AbstractWe propose in this White Paper a concept for a space experiment using cold atoms to search for ultra-light dark matter, and to detect gravitational waves in the frequency range between the most sensitive ranges of LISA and the terrestrial LIGO/Virgo/KAGRA/INDIGO experiments. This interdisciplinary experiment, called Atomic Experiment for Dark Matter and Gravity Exploration (AEDGE), will also complement other planned searches for dark matter, and exploit synergies with other gravitational wave detectors. We give examples of the extended range of sensitivity to ultra-light dark matter offered by AEDGE, and how its gravitational-wave measurements could explore the assembly of super-massive black holes, first-order phase transitions in the early universe and cosmic strings. AEDGE will be based upon technologies now being developed for terrestrial experiments using cold atoms, and will benefit from the space experience obtained with, e.g., LISA and cold atom experiments in microgravity.KCL-PH-TH/2019-65, CERN-TH-2019-126