Quantum computing advances and new features are revealed

Quantum computing advances and new features are revealed

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Shortly after the study published in Science Advances, researchers observed important developments in quantum computing. Thus, a quantum coherence of a quintet state with four electron spins in molecular systems came to light for the first time at room temperature. This makes clear the ability of a system to maintain a well-defined state over time.

The group of researchers was led by Nobuhiro Yanai, Faculty of Engineering, Kyushu University. He had the collaboration of Kiyoshi MiyataKyushu University and Yasuhiro Kobori, from Kobe University. Both reported that the discovery was possible by incorporating a chromophore – a dye molecule that absorbs light and heat – into a metal-organic structure.

The findings mark an important advance for quantum computing and sensing technologies. Although it is positioned as the next big advance in computing technology, quantum sensing is a sensing technology that utilizes the quantum mechanical properties of qubits (quantum analogues of bits in classical computing).

It will be possible to generate quintet multiexciton state qubits more efficiently in the future by searching for guest molecules that can induce more suppressed motions and developing suitable MOF structures”, he speculated Nobuhiro Yanai. “This could open doors to room-temperature molecular quantum computing based on multiple quantum gate control and quantum sensing.”.


Source: Atrevida

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