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Phantom codes could help quantum computers avoid errors

A method for making quantum computers less error-prone could let them run complex programs such as simulations of materials more efficiently, thus making them more useful

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Fractal conceptual illustration of supersymmetry or superstrings. Supersymmetry (SUSY) is a particle physics theory that proposes a type of spacetime symmetry relating two basic classes of elementary particles: bosons, which have an integer-valued 'spin', and fermions, which have a half-integer spin. If supersymmetry is a true symmetry of nature, it would explain many mysterious features of particle physics and would help solve paradoxes such as the cosmological constant problem. There is only indirect evidence for the existence of supersymmetry, primarily in the form of evidence for gauge coupling unification. Direct confirmation would entail production of superpartners at collider experiments, such as at the Large Hadron Collider.

Space

A crisis in cosmology may mean hidden dimensions really exist

Features

Qunnect's Carina rack

Technology

Inside the company selling quantum entanglement

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Technology

Human brain cells on a chip learned to play Doom in a week

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Technology

Could a niche 80s technology be the key to better quantum computers?

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A member of the media looks at Barnett Newman

Chemistry

The world’s most elusive colour is worth billions – if we can find it

Features

Technology

Breaking encryption with a quantum computer just got 10 times easier

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Two quantum computers

Physics

Loophole found that makes quantum cloning possible

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Physics

Backwards heat shows laws of thermodynamics may need a quantum update

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The experiments that could finally explain gravity

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The experiments that could finally explain gravity

Cooling metal bars to near absolute zero, suspending microscopic gold beads, or searching for signs that gravity might be quantum: meet the scientists hunting for gravity's elusive nature Dashboard

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Physics

Time crystals could be used to build accurate quantum clocks

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Technology

Fast-charging quantum battery built inside a quantum computer

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Physics

Record-breaking quantum simulator could unlock new materials

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Physics

The weird rules of temperature get even stranger in the quantum realm

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