Science & Environment

Ultracold atoms simulate hard-to-observe matter-antimatter pair production

Source: Phys.org - latest science and technology news stories · Published

Ultracold atoms simulate hard-to-observe matter-antimatter pair production
Source: Phys.org - latest science and technology news stories

According to quantum electrodynamics, the theory describing interactions between light and electrically charged particles, a sufficiently strong electric field can, in principle, convert some of its energy into particles and their antimatter partners. A particle's antimatter part

According to quantum electrodynamics, the theory describing interactions between light and electrically charged particles, a sufficiently strong electric field can, in principle, convert some of its energy into particles and their antimatter partners. A particle's antimatter partner has the same mass and, for electrically charged particles, the opposite electric charge.

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UK charity shop profits plummet amid shift in secondhand clothes market
World News

UK charity shop profits plummet amid shift in secondhand clothes market

British Heart Foundation describes ‘exceptionally challenging’ trading after Oxfam’s retail profit reportedly fell 23% amid rise of platforms such as Vinted Profits at some of the UK’s best-known charity shops have plummeted as they face a number of pressures, including from onli

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