Project description DEENESFRITPL A step closer to scalable quantum processors Trapped ions are one of the most promising platforms for realising a practical quantum computer. Complementary, neutral atoms that are laser-excited to Rydberg states offer very strong and long-range interactions, which can be exploited for realising fast quantum gate operations. The EU-funded BRISQ project will combine both approaches – laser-excited trapped ions in Rydberg states – to build a highly promising physical platform to host a scalable quantum computer. This platform offers coherence times in the range of up to a minute together with ultrafast gate operations on the order of 100 ns. These two factors are key for achieving an unprecedented circuit depth and thus computational complexity. Show the project objective Hide the project objective Objective The goal of BRISQ is to realize a prototype of a fully scalable quantum computer which has the capability to run quantum algorithms with a circuit depth exceeding one million. Achieving this goal will deliver a breakthrough in quantum information processing and simulation. This will directly impact on current efforts of the industrial sector which seek to employ quantum technology for computational tasks, such as the design of materials and drugs, or various optimization problems - tasks that are also limited by possible computational depth.Our technological approach exploits the interaction of trapped ions excited to electronically high-lying Rydberg states. The distinctive advantage of this platform is that it offers coherence times in the range of up to a minute together with fast entangling gate speeds on the order of 100 ns. These two factors are key for achieving an unprecedented circuit depth and thus computational complexity. Research on Rydberg-ion devices is performed solely in two European research labs, and the first nanosecond-timescale entangling gate based on this approach has been achieved by one of the members of the BRISQ consortium. This brings the consortium in a unique position and gives Europe a decisive lead for advancing the development of this new platform towards maturity. To facilitate this effort, the BRISQ project assembles a research consortium that consists of two experimental and two theoretical academic research groups. They are joined by the SME HQS and the industrial partner Infineon Technologies. This combination of expertise permits us to advance our ambitious project on a broad front, ranging from industrial grade hardware to user-driven quantum algorithms and compiler software, which can directly feed into simulation of physical models and potentially quantum chemistry. Fields of science engineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringcomputer hardwarequantum computers Keywords quantum computer prototype fully scalable trapped ions Rydberg interaction quantum chemistry simulations Programme(s) HORIZON.3.1 - The European Innovation Council (EIC) Main Programme HORIZON.3.1.1 - The Pathfinder for Advanced Research Topic(s) HORIZON-EIC-2021-PATHFINDEROPEN-01-01 - EIC Pathfinder Open 2021 Call for proposal HORIZON-EIC-2021-PATHFINDEROPEN-01 See other projects for this call Funding Scheme HORIZON-EIC - HORIZON EIC Grants Coordinator STOCKHOLMS UNIVERSITET Net EU contribution € 684 485,00 Address UNIVERSITETSVAGEN 10 10691 Stockholm Sweden See on map Region Östra Sverige Stockholm Stockholms län Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 684 485,00 Participants (6) Sort alphabetically Sort by Net EU contribution Expand all Collapse all INFINEON TECHNOLOGIES AUSTRIA AG Austria Net EU contribution € 770 000,00 Address SIEMENSSTRASSE 2 9500 Villach See on map Region Südösterreich Kärnten Klagenfurt-Villach Activity type Private for-profit entities (excluding Higher or Secondary Education Establishments) Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 770 000,00 EBERHARD KARLS UNIVERSITAET TUEBINGEN Germany Net EU contribution € 321 661,25 Address GESCHWISTER-SCHOLL-PLATZ 72074 Tuebingen See on map Region Baden-Württemberg Tübingen Tübingen, Landkreis Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 321 661,25 FORSCHUNGSZENTRUM JULICH GMBH Germany Net EU contribution € 282 983,75 Address WILHELM JOHNEN STRASSE 52428 Julich See on map Region Nordrhein-Westfalen Köln Düren Activity type Research Organisations Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 282 983,75 HQS QUANTUM SIMULATIONS GMBH Germany Net EU contribution € 316 488,75 Address HAID-UND-NEU-STRASSE 7 76131 Karlsruhe See on map SME The organization defined itself as SME (small and medium-sized enterprise) at the time the Grant Agreement was signed. Yes Region Baden-Württemberg Karlsruhe Karlsruhe, Stadtkreis Activity type Private for-profit entities (excluding Higher or Secondary Education Establishments) Links Contact the organisation Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 316 488,75 UNIVERSITAET INNSBRUCK Austria Net EU contribution € 624 302,50 Address INNRAIN 52 6020 Innsbruck See on map Region Westösterreich Tirol Innsbruck Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 624 302,50 FOUNDATION FOR THEORETICAL AND COMPUTATIONAL PHYSICS AND ASTROPHYSICS Bulgaria Net EU contribution € 368 237,50 Address JAMES BOURCHIER BLVD 5 1164 SOFIA See on map Region Югозападна и Южна централна България Югозападен София Activity type Research Organisations Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 368 237,50