Hybrid continuous-discrete-variable quantum computing: a guide to utility

A. F. Kemper; Antonios Alvertis; Muhammad Asaduzzaman; Bojko N. Bakalov; Dror Baron; Joel Bierman; Blake Burgstahler; Srikar Chundury; Elin Ranjan Das; Jim Furches; Fucheng Guo; Raghav G. Jha; Katherine Klymko; Arvin Kushwaha; Ang Li; Aishwarya Majumdar; Carlos Ortiz Marrero; Shubdeep Mohapatra; Christopher Mori; Frank Mueller; Doru Thom Popovici; Tim Stavenger; Mastawal Tirfe; Norm M. Tubman; Muqing Zheng; Huiyang Zhou; Yuan Liu

arXiv · 2511.13882

Hybrid continuous-discrete-variable quantum computing: a guide to utility

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Abstract

Quantum computing has traditionally centered around the discrete variable paradigm. A new direction is the inclusion of continuous variable modes and the consideration of a hybrid continuous-discrete approach to quantum computing. In this paper, we discuss some of the advantages of this modality, and lay out a number of potential applications that can make use of it; these include applications from physics, chemistry, and computer science. We also briefly overview some of the algorithmic and software considerations for this new paradigm.

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A. F. Kemper, Antonios Alvertis, Muhammad Asaduzzaman, Bojko N. Bakalov, Dror Baron, Joel Bierman, Blake Burgstahler, Srikar Chundury, Elin Ranjan Das, Jim Furches, Fucheng Guo, Raghav G. Jha, Katherine Klymko, Arvin Kushwaha, Ang Li, Aishwarya Majumdar, Carlos Ortiz Marrero, Shubdeep Mohapatra, Christopher Mori, Frank Mueller, Doru Thom Popovici, Tim Stavenger, Mastawal Tirfe, Norm M. Tubman, Muqing Zheng, Huiyang Zhou, Yuan Liu. 2025-11-17. Hybrid continuous-discrete-variable quantum computing: a guide to utility. https://arxiv.org/abs/2511.13882

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