Search results for quantum computation

Quantum Physics Feb 5, 2025

Quantum algorithm distributed across multiple processors for the first time—paving the way to quantum supercomputers

In a milestone that brings quantum computing tangibly closer to large-scale practical use, scientists at Oxford University Physics have demonstrated the first instance of distributed quantum computing.

General Physics Feb 4, 2025

Quantum machine simulates universe's potential false vacuum decay

Physicists have performed a simulation they say sheds new light on an elusive phenomenon that could determine the ultimate fate of the universe.

Quantum Physics Jan 31, 2025

World's first scalable, connected, photonic quantum computer prototype developed

A team of engineers, physicists and computer specialists at Canadian company, Xanadu Quantum Technologies Inc., has unveiled what they describe as the world's first scalable, connected, photonic quantum computer prototype.

Condensed Matter Jan 29, 2025

Using phononic bandgap materials to suppress decoherence in quantum computers

Quantum computers have the potential of outperforming classical computers on some optimization and computational tasks. Compared to classical systems, however, quantum systems are more prone to errors, as they are more sensitive ...

Quantum Physics Jan 28, 2025

Trapped-ion processor demonstrates verifiable quantum random sampling

One of the key goals within the field of quantum computing is to achieve what is known as a quantum advantage. This term essentially describes the point after which a quantum computer can outperform a classical computer on ...

Biochemistry Jan 27, 2025

Team uses AI and quantum computing to target 'undruggable' cancer protein

Research co-led by University of Toronto researchers and Insilico Medicine has demonstrated the potential of quantum computing and artificial intelligence to transform the drug discovery pipeline.

Quantum Physics Jan 24, 2025

Quantum computer efficiently suppresses errors with two different correction codes

Computers also make mistakes. These are usually suppressed by technical measures or detected and corrected during the calculation. In quantum computers, this involves some effort, as no copy can be made of an unknown quantum ...

Condensed Matter Jan 13, 2025

Quantum computer helps to answer questions on lattice gauge theory

Science is always looking for more computing power and more efficient tools capable of answering its questions. Quantum computers are the new frontier in data processing, as they use the quantum properties of matter, such ...

Quantum Physics Jan 9, 2025

Record cold quantum refrigerator paves way for reliable quantum computers

Quantum computers require extreme cooling to perform reliable calculations. One of the challenges preventing quantum computers from entering society is the difficulty of freezing the qubits to temperatures close to absolute ...

Quantum Physics Dec 27, 2024

Advancing unidirectional heat flow: The next era of quantum thermal diodes

Heat management at the nanoscale has long been a cornerstone of advanced technological applications, ranging from high-performance electronics to quantum computing. Addressing this critical challenge, we have been deeply ...

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