Tag Quantum Physics
Continuous-variable quantum key distribution (CV-QKD) is an important field in quantum communication, and it is based on the principles of coherent detection. In a research article titled “Generating the local oscillator locally in continuous-variable quantum key distribution based on coherent… Continue Reading →
Can one certify the preparation of a coherent, many-body quantum state? This is a fundamental question in the field of quantum mechanics. A group of researchers, Florian Fröwis, Maarten van den Nest, and Wolfgang Dür, have made significant progress in… Continue Reading →
In the realm of quantum physics, a groundbreaking research article titled “Bell Violation with Entangled Photons, Free of the Fair-Sampling Assumption” has opened new doors into the understanding of fundamental tests and quantum applications. Led by a team of researchers… Continue Reading →
In the world of quantum physics, understanding the behavior of mixed quantum states and detecting quantum entanglement has always been a challenging task. However, a groundbreaking research article titled “Collectibility for Mixed Quantum States” by ≈Åukasz Rudnicki, Zbigniew Pucha≈Ça, Pawe≈Ç… Continue Reading →
In the exciting realm of quantum computing, researchers have made another leap forward with their recent discovery on coherent quantum oscillations in a silicon charge qubit. This groundbreaking research, conducted by Zhan Shi, C. B. Simmons, Daniel. R. Ward, J…. Continue Reading →
As our understanding of the interconnectedness of different scientific disciplines grows, new insights and revelations emerge. One such fascinating aspect is the profound relation between thermodynamics and information theory. A recently published research article titled “The Thermodynamic Meaning of Negative… Continue Reading →
Quantum mechanics is a fascinating branch of physics that describes the behavior of particles at the microscopic level. It has revealed perplexing phenomena, such as quantum entanglement, where particles become deeply connected and can instantaneously influence each other’s properties regardless… Continue Reading →