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Quantum Spin Liquid

All articles tagged with #quantum spin liquid

science1 year ago

Breakthrough in Quantum Spin Liquids Unlocks New Magnetic Frontiers

Researchers at the University of Birmingham have successfully created a material that exhibits the elusive 'Kitaev quantum spin liquid state,' a breakthrough in quantum materials. By using ruthenium atoms arranged in an open framework, they prevented electron spins from aligning in an ordered state, instead achieving the disordered, entangled behavior characteristic of quantum spin liquids. This discovery could pave the way for advancements in quantum computing and data storage, bridging theoretical models and practical experimentation in quantum states of matter.

physics1 year ago

"Exploring Quantum Spin Liquids with Quantum Electrodynamics"

Researchers have found a correspondence between the spectrum of elementary excitations of a quantum spin liquid (QSL) and a quantum field theory, suggesting the possibility of testing particle physics theories with condensed-matter systems. The study focused on a well-studied QSL model, the Heisenberg J1 − J2 triangular antiferromagnet, and found a one-to-one correspondence with quantum electrodynamics in two spatial dimensions plus time (QED3). This discovery opens the prospect of detecting hypothetical elementary particles, such as magnetic monopoles, in a real QSL, and further research is needed to understand how QED3 excitations manifest in the physical response of the frustrated antiferromagnet and its stability to physical perturbations.

science-and-technology2 years ago

"Unlocking the Power of Pressure: Researchers Showcase Dynamic Magnetism Manipulation"

Researchers have successfully changed the type of magnetism in a crystal by applying pressure. By deforming the crystal lattice through uniaxial stress, the magnetic interactions between electrons were altered, allowing for the control of geometrical frustration. This breakthrough opens up possibilities for manipulating material properties and could have implications for secure data storage and quantum computing.