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“Letters”

Magnetic order survives weak quantum fluctuations in gapless magnets

In a new study published in Physical Review Letters, researchers have shown that magnetic order can survive weak quantum fluctuations in disordered magnets that lack an energy gap. The work establishes robust ferromagnetism in the two-dimensional random-bond quantum Ising model,

Phys.org - latest science and technology news stories · 2026年9月28日 13:20

商业与经济

How Labour can reform Britain’s pensions triple lock | Letters

Readers offer solutions to the thorny problem facing the government, in response to an article by Gaby Hinsliff Gaby Hinsliff ( Britain needs cash and everyone knows we should break the pensions triple lock. Where is the courage?, 22 September ) is right that public policy should

Business | The Guardian · 2026年9月25日 16:37