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Magnetic order survives weak quantum fluctuations in gapless magnets
科学与环境

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 ·

Healey vows to stick to fiscal rules in budget built on hope
商业与经济

Healey vows to stick to fiscal rules in budget built on hope

Chancellor tells Labour conference it’s ‘not progressive’ to fail to balance books amid rising welfare bill as borrowing costs climb to record high Analysis: Healey offers upbeat vision but little light on how to pay for it Average price of diesel on UK forecourts reaches all-tim

Business | The Guardian ·

Why higher prices can be a double-edged sword for digital services
科学与环境

Why higher prices can be a double-edged sword for digital services

Paying a steeper price for a subscription service can trigger a familiar impulse: You want to get your money's worth. For companies selling AI tools, cloud computing and other digital services, that can complicate a basic pricing strategy. Raising prices may keep some customers f

Phys.org - latest science and technology news stories ·

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科学与环境

160-million-year-old proteins show surprising power against superbugs

Scientists resurrected antimicrobial peptides from mammals that lived millions of years ago and found that some were more potent against drug-resistant bacteria than modern human versions. These evolutionary relics could provide new clues for designing treatments as antibiotic re

All Top News -- ScienceDaily ·

New formulation helps RNA vaccines withstand high temperatures
科学与环境

New formulation helps RNA vaccines withstand high temperatures

RNA vaccines, which have proved effective against COVID-19, are now being developed for many other diseases, including cancer. One drawback is that they require ultracold storage, but MIT researchers have found a promising way to overcome that limitation.

Phys.org - latest science and technology news stories ·