Quantum computing quantum Monte Carlo with hybrid tensor network for electronic structure calculations

Quantum computing quantum Monte Carlo with hybrid tensor network for electronic structure calculations

We first explain the benchmarking models. Next, we demonstrate the performance in HTN+QMC for the Heisenberg chain model, followed by the analysis of all the benchmarking models. Then, we describe the operational principle of the pseudo-Hadamard test technique and present the corresponding results of the real device experiments for the hydrogen plane model and MABI. …

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US-returned Chinese physicist Duan Luming and team build world’s most powerful ion-based quantum computing machine

US-returned Chinese physicist Duan Luming and team build world’s most powerful ion-based quantum computing machine

Chinese scientists are one step closer to a future large-scale quantum computer – after building the world’s largest quantum simulation machine based on the “trapped-ion” technique, praised by one academic journal reviewer as “a milestone to be recognised”. The breakthrough was achieved under the leadership of Duan Luming, a quantum physicist renowned for his pioneering …

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Quantum computing for several AGV scheduling models

Quantum computing for several AGV scheduling models

AGV scheduling problems have many classifications according to different scenarios and considerations. For example, consider the time window of the task, joint optimization of scheduling and path, cooperation with other devices, charging strategy and so on. Due to the limitation of quantum bits of CIM, it is impossible to solve the AGV scheduling problem in …

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Glimpse of next-generation internet

Glimpse of next-generation internet

May 20th, 2024 Glimpse of next-generation internet Physicists demo first metro-area quantum computer network in Boston By Anne Manning, Harvard Staff Writer Published in the Harvard Gazette An up close photo of the diamond silicon vacancy center. It’s one thing to dream up a next-generation quantum internet capable of sending highly complex, hacker-proof information around …

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USask researchers to access one of the world’s most powerful quantum computers

USask researchers to access one of the world’s most powerful quantum computers

Descrease article font size Increase article font size Researchers at the University of Saskatchewan will have a unique opportunity to access one of the world’s most powerful machines, the quantum computer. Steven Rayan, director of the USask Quantum Research Centre, said the quantum computer is a whole new game in computing. “Quantum computer uses the …

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Topological Phonons Discovered in Crystal Lattices

Topological Phonons Discovered in Crystal Lattices

An international research team has shown that phonons, the quantum particles behind material vibrations, can be classified using topology, much like electronic bands in materials. This breakthrough could lead to the development of new materials with unique thermal, electrical, and mechanical properties, enhancing our understanding and manipulation of solid-state physics. Researchers from an international consortium …

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C.K. McWhorter & Single Family Office to Pioneer

C.K. McWhorter & Single Family Office to Pioneer

NEW YORK, April 07, 2024 (GLOBE NEWSWIRE) — With an expansive vision that transcends traditional boundaries, C.K. McWhorter, the strategic mind behind the McWhorter Family Office, announces a groundbreaking initiative to infuse the luxury asset sector with the advanced quantum computing technologies found in Formula 1. This initiative underscores McWhorter’s commitment to marrying the zenith …

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A versatile single-photon-based quantum computing platform

A versatile single-photon-based quantum computing platform

Arute, F. et al. Quantum supremacy using a programmable superconducting processor. Nature 574, 505–510 (2019). Article  ADS  CAS  PubMed  Google Scholar  Zhu, Q. et al. Quantum computational advantage via 60-qubit 24-cycle random circuit sampling. Sci. Bull. 67, 240–245 (2022). Article  Google Scholar  Moses, S. A. et al. A race-track trapped-ion quantum processor. Phys. Rev. X …

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Eviden explores energy advantages in near-term quantum computing systems through research partnerships

Eviden explores energy advantages in near-term quantum computing systems through research partnerships

Paris, France – March 13, 2024 – A Franco-Singaporean collaboration has been announced to benchmark and optimize the energy efficiency of quantum computing. The partnership includes Eviden, the Atos Group business leading in advanced computing, A*STAR’s Institute of High Performance Computing (IHPC) in Singapore, and MajuLab, an international research laboratory in quantum physics. Majulab is …

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Photon Detectors Rewrite the Rules of Quantum Computing

Photon Detectors Rewrite the Rules of Quantum Computing

Researchers at Paderborn University have pioneered a method using photon detectors for homodyne detection to characterize optical quantum states accurately. This technique is vital for advancing quantum information processing and quantum computing. Credit: SciTechDaily.com Scientists achieve breakthrough in quantum optics with photon detector-based method, paving the way for improved quantum computing. Scientists at Paderborn University …

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