3+ hour, 3+ min ago   (1110+ words) Spin-Resolved Decay of Axion-Like Particles into Electron–Positron Pairs in Strong Electromagnetic Fields AUTHORS AND AFFILIATIONS: Xiaodan Mao State Key Laboratory of Dark Matter Physics, Key Laboratory for Laser Plasmas (Ministry of Education) and School of Physics and Astronomy, Collaborative…...

3+ hour, 3+ min ago   (202+ words) Quantum Zeitgeist Chiral Quantum Optics Enables Quantum Devices This work details the creation of “chiral quantum light–matter interfaces” by coupling indium arsenide (InAs) quantum dots with indium phosphide (InP) microdisk resonators. The fabrication process begins with growing the InAs…...

10+ hour, 56+ min ago   (578+ words) In classical and quantum statistics, high-dimensional unknown parameters are abundant, and it is often prudent to make minimal assumptions about them using so-called semiparametric models. Mankei Tsang presents a unified treatment of statistical efficiency for classical and quantum semiparametric models,…...

4+ hour, 11+ min ago   (274+ words) This persistence of unfavorable scaling is particularly noteworthy. The authors state that the distribution of the inverse gap acquires a “fat tail with infinite variance for a finite N,” meaning that even relatively small systems exhibit this problematic behavior. This…...

7+ hour, 11+ min ago   (965+ words) Scientists are increasingly focused on protecting quantum sensitivity, a crucial factor in the performance of emerging technologies like quantum sensors and communication networks. This research clarifies how lost sensitivity behaves when a quantum system interacts with its environment, specifically a…...

4+ hour, 16+ min ago   (284+ words) The findings yield new families of resource monotones and establish limitations on quantum state conversions within quantum resource theories, with the Wigner function in quantum optics serving as a key example. More generally, the results provide a framework for assessing…...

5+ hour, 25+ min ago   (500+ words) Rusty is a quantum science nerd. He's been into academic science all his life, but spent his formative years doing less academic things. Now he turns his attention to write about his passion, the quantum realm. He loves all things…...

12+ hour ago   (1699+ words) Jan Goetz sits at an unusual point where deep experimental physics meets the hard realities of running a scaling deep-tech business. He spent years inside a low-temperature physics laboratory studying microwave quantum circuits, then chose to carry that expertise into…...

13+ hour, 55+ min ago   (522+ words) The Quant possesses over two decades of experience in start-up ventures and financial arenas, brings a unique and insightful perspective to the quantum computing sector. This extensive background combines the agility and innovation typical of start-up environments with the rigor…...

14+ hour, 11+ min ago   (312+ words) This work circumvents computational bottlenecks by accurately recovering universal data from the early stages of quantum relaxation, establishing a link between non-equilibrium critical phenomena and the determination of entanglement properties. The findings offer a new approach for probing the complex…...