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Hace 4 días · The large tapping amplitude (A = 25 nm) invariably mixes mesoscopic and atomic-scale contributions by spanning orders of magnitude in tip–sample separation over a single tapping cycle.
Hace 3 días · Abstract. We use the emulation framework CosmoPower to construct and publicly release neural network emulators of cosmological observables, including the Cosmic Microwave Background (CMB) temperature and polarization power spectra, matter power spectrum, distance-redshift relation, baryon acoustic oscillation (BAO) and redshift-space distortion (RSD) observables, and derived parameters.
Hace 3 días · The National Institute of Information and Communications Technology (NICT, President: TOKUDA Hideyuki, Ph.D.), RIKEN (President: GONOKAMI Makoto, Ph.D.), Tokyo University of Science (President: Dr. ISHIKAWA Masatoshi), and the University of Tokyo (President: FUJII Teruo, Ph.D.) succeeded in developing a technique to quickly search for the optimal quantum gate sequence for a quantum computer ...
Hace 2 días · Chemistry – Physics: The Avogadro constant (6.022 140 76 × 10 23) is the number of constituents (e.g. atoms or molecules) in one mole of a substance, defined for convenience as expressing the order of magnitude separating the molecular from the macroscopic scale.
Hace 2 días · We demonstrate how the temperature can be fine-tuned such that modified gravity is certified simply by witnessing the entanglement generated from uncorrelated thermal states, eliminating the need for precise noise characterization. Overall, the required parameters could be realized in a tabletop experiment. Received 26 June 2023. Accepted 18 ...
Hace 3 días · Table 3 also shows that at different altitudes in the Earth’s atmosphere the rate constants for the reaction with formic acid can reach up to 6 orders of magnitude greater than the reaction with water, but the rate constant of the reaction with nitric acid is 2 orders of magnitude greater than that of the reaction with water just at very high altitude in the Earth’s atmosphere (49 km).
By integrating scalable wavefield diffraction and reconfigurable interference, the entire inputs are encoded passively and modulated in a highly-parallel way, they said, achieving 160 TOPS/W on-chip energy efficiency and 879 T MACS/mm² area efficiency (up to 2 orders of magnitude improvement in both energy and area efficiency than existing AI ...
