Quantum research in two ways: From proving someone's location to simulating financial markets

Phys.org
February 14, 2026
AI-Generated Deep Dive Summary
Quantum physics may sound abstract, but Ph.D. candidates Kirsten Kanneworff and David Dechant demonstrate how quantum technology can have real-world applications that transform our lives. While Kanneworff focused on quantum optics to prove someone's location in the lab, Dechant explored quantum computing for dynamic systems like financial markets. Their work highlights the potential of quantum research to solve practical problems across various fields. Kirsten Kanneworff’s research involves using quantum optics to establish physical locations, which could have significant implications for legal and forensic applications. By leveraging quantum principles, she aims to create a system that can conclusively prove where someone was at a specific time, offering a new tool for authentication and verification in both personal and professional contexts. On the other hand, David Dechant’s work delves into quantum computing’s role in simulating complex dynamic systems, such as financial markets. His research focuses on improving computational models to better predict market trends and behaviors, which could revolutionize how we analyze and respond to economic shifts. This approach could lead to more accurate forecasts and informed decision-making in finance. Both researchers are at the forefront of quantum technology’s transition from theoretical concepts to practical applications. Their work not only advances scientific knowledge but also bridges the gap between abstract physics and everyday problems, making it accessible and relevant to a broader audience. As they defend their doctoral theses, their contributions underscore the transformative potential of quantum research in shaping a more connected and efficient world.
Verticals
sciencephysics
Originally published on Phys.org on 2/14/2026