Snowmass Computational Frontier: Topical Group Report on Quantum Computing

• URL: http://arxiv.org/abs/2209.06786v1
• Date: Wed, 14 Sep 2022 17:10:20 GMT
• Title: Snowmass Computational Frontier: Topical Group Report on Quantum Computing
• Authors: Travis S. Humble, Gabriel N. Perdue, Martin J. Savage
• Abstract summary: This report outlines how Quantum Information Science (QIS) and High Energy Physics (HEP) are deeply intertwined. Quantum computers do not represent a detour for HEP, rather they are set to become an integral part of our discovery toolkit. The role of quantum technologies across the entire economy is expected to grow rapidly over the next decade.
• Score: 0.8594140167290096
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Quantum computing will play a pivotal role in the High Energy Physics (HEP) science program over the early parts of the 21$^{st}$ Century, both as a major expansion of our capabilities across the Computational Frontier, and in synthesis with quantum sensing and quantum networks. This report outlines how Quantum Information Science (QIS) and HEP are deeply intertwined endeavors that benefit enormously from a strong engagement together. Quantum computers do not represent a detour for HEP, rather they are set to become an integral part of our discovery toolkit. Problems ranging from simulating quantum field theories, to fully leveraging the most sensitive sensor suites for new particle searches, and even data analysis will run into limiting bottlenecks if constrained to our current computing paradigms. Easy access to quantum computers is needed to build a deeper understanding of these opportunities. In turn, HEP brings crucial expertise to the national quantum ecosystem in quantum domain knowledge, superconducting technology, cryogenic and fast microelectronics, and massive-scale project management. The role of quantum technologies across the entire economy is expected to grow rapidly over the next decade, so it is important to establish the role of HEP in the efforts surrounding QIS. Fully delivering on the promise of quantum technologies in the HEP science program requires robust support. It is important to both invest in the co-design opportunities afforded by the broader quantum computing ecosystem and leverage HEP strengths with the goal of designing quantum computers tailored to HEP science.

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