C. Carmeli, T. Heinosaari, J. Schultz, and A. Toigo. How many orthonormal bases are needed to distinguish all pure quantum states? Eur. Phys. J. D, 69:179, 2015.Ghanbari-Adivi, E., Soltani, M., Sheikhali, M.N.: Entanglement and quantum discord creation in different setups of ...
How many electron states are there in a shell defined by the quantum n... 03:18 Through what minimum potential difference must an electron in an x-ray... 02:24 Calculate the ratio of the wavelength of the K(alpha) line for niobium... 03:51 An electron is in a state with l=3, ...
16. Is quantum many-body entanglement more fundamental than quantum fields? 16. 量子多体纠缠比量子场更基本吗? 17. What is the optimum hardware for quantum computers? 17. 量子计算机的最佳硬件是什么? 18. Can we accurately simulate the macro- and microworld? 18. 我们可以精确模拟宏观和微观世界吗...
NASA astronaut Christina Koch is seen here with new hardware for the Cold Atom Lab (CAL), an experiment that produces clouds of atoms chilled to temperatures much colder than deep space so scientists can study fundamental behaviors and quantum characteristics. NASA Knowledge rarely comes cheap. Wi...
“Quantum computers, in principle, are infinitely more powerful than a digital computer that computes on zeros and ones, zeros and ones, because quantum computers are quantum mechanical,” he said. “The atom can spin in any direction. How many directions are there? An infinite number of direc...
have nowhere near the ability to simulate atomic level quantum interactions. Even withMoore’s Lawthey would not reach that capability in a thousand years. Quantum computing could have this ability within the next decade, as it uses quantum states of atoms to simulate the quantum forces of natur...
There is a longstanding debate on the metaphysical relation between quantum states and the systems they describe. A series of relatively recentψ-ontology theorems have been taken to show that, provided one accepts certain assumptions, “quantum states are real”. In this paper I investigate the ...
particles such aselectronsand photons that are given either a charge or polarization to act as a 0, 1 or any of the possible states in between. The ability of these units, calledqubits, to be in more than one state at a time is what gives quantum computers much of their processing ...
Still other alternatives regard dark matter as an illusion resulting from quantum physics. In 2011, Dragan Hajdukovic at the European Organization for Nuclear Research (CERN) proposed that empty space is filled with particles of matter and antimatter that are not only electrical opposites, but also...
"By engineering new quantum states, or effects, there is a host of capabilities that are already unfolding and are going to bring about step change in many aspects of our lives over the coming decades," Sharma explained. QLabs was formed in 2008 as a spin-off out of the physics departmen...