provides a feasible way to implement quantum computation.Quantum error correction is an essential procedure to protect quantum information in quantum computation and quantum communication.In this review,we briefly introduce the progress of measurement-based quantum computation and quantum error correction ...
【5】报告题目:Quantum Computing & Quantum Simulation Building Quantum Computers and Simulators with Atoms and lons报告地点:北京大学报告时间:2019-11-18 视频摘要:On a microscopic scale our world is governed by quantum physics. Apart from fundamental questions and 'mysteries' of quantum physics, learnin...
首先,quantum computation现在有两种,一种是基于quantum circuit的,类比传统计算机的circuit设计,有error correction,但由于硬件的限制可能五六年内没有造出来的可能性。另一种是基于quantum simulation的,我理解中是直接对一些粒子操作并测量,没有circuit设计,没有error correction,这种硬件要求低一点。本talk是基于后一种...
概览 背景 量子力学诞生于近100年前,并在过去的一个世纪里带来了包括晶体管、原子钟等很多重要的科学技术。尽管量子力学的发展已有接近一个世纪的历程,近二十年来,人们还是在操控量子体系上实现了革命性的进步。与早年将量子技术应用于解释和探索能带结构等效应不同,近年来...
Quantum simulation of spin-boson models with structured bath Despite being a paradigmatic description of dissipative quantum dynamics, implementations of spin-boson models with trapped ions had limited tunability. Here, the authors demonstrate a trapped-ion quantum simulator of spin-boson dynamics with ...
·量子模拟 (Quantum Simulation):量子模拟是利用量子计算机模拟量子系统的行为。它能够为科学研究提供新的工具,帮助解决复杂的量子物理问题。 3. 量子计算的主要应用场景 (Key Application Scenarios of Quantum Computing) 量子计算在多个领域有着广泛的应用潜力,主要包括: ...
"This work is the largest quantum simulation or computation performed to date in a trapped ion system. This is a milestone to be recognized," commented the peer reviewer of the paper. "Our work provides a powerful tool for delving into the intricacies of quantum science, and paving the way...
The synthetic, controllable, and more powerful quantum simulation approach, which breaks free from the limitations of natural systems, can be utilized to investigate further mysteries of quantum states and explore the realization of fault-tolerant universal quantum computation, Pan said. ...
报告摘要:In this talk, we discuss two directions of scaling up the trapped-ion system for quantum computation and quantum simulation. The first one is to use vibrational degrees of freedom in a linear chain of ions and the second one is to use internal degrees of freedom in the 2D crystals...
play an important role in quantum computation and quantum simulation, which in turn offer great potential to revolutionize computational statistics. While only pseudo-random numbers can be generated by classical comput- ers, quantum computers are able to produce genuine random numbers; quan- ...