Quantum computers are gaining pace. They promise to provide exponentially more computing power for certain very tricky problems. They do this by exploiting the peculiar behaviour of quantum particles, such as photons of light. A […]
Quantum 5, 556 (2021). https://doi.org/10.22331/q-2021-09-29-556 We present a novel mapping for studying 2D many-body quantum systems by solving an effective, one-dimensional long-range model in place of the original two-dimensional short-range one. In particular, we address […]
To work its computational magic, a qubit must be in multiple states at once, a complex, delicate state called superposition. Leaders of quantum computer companies and startups are finding that they also need to place […]
Based on the strontium optical lattice clock platform, a research team led by Prof. Chang Hong from the National Time Service Center of the Chinese Academy of Sciences, together with Zhang Xuefeng from Chongqing University […]
The quantum era — at least the financial side of full-stack quantum computing — will begin in earnest with the public listing of IonQ on the New York Stock Exchange. According to a press release, […]
By Dr. Chris Mansell Shown below are summaries of a few interesting research papers in quantum computing and communications that have been published over the past month. Hardware Title: Entanglement across separate silicon dies in […]
Survey Responses of Quantum Industry Hiring Plans by Type of Role It is generally considered that the quantum industry will need to hire thousands of qualified scientists, engineers, technicians and other employees and the topic […]
A newly published theoretical and computer modeling study suggests that the world’s most powerful lasers might finally crack the elusive physics behind some of the most extreme phenomena in the universe—gamma ray bursts, pulsar magnetospheres, […]
In today’s digital infrastructure, the data-bits we use to send and process information can either be 0 or 1. Being able to correct possible errors that may occur in computations using these bits is a […]
Quantum 5, 555 (2021). https://doi.org/10.22331/q-2021-09-28-555 In a quantum measurement process, classical information about the measured system spreads throughout the environment. Meanwhile, quantum information about the system becomes inaccessible to local observers. Here we prove a […]
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