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positronium [pɒzɪˈtrəʊnɪəm] СЪЩ

positronium

positronio м

Индивидуални преводни двойки

positronium

английски

The energy of the photons from positronium should differ slightly by the binding energy of the molecule. en.wikipedia.org

The researchers made the positronium hydride molecules by firing intense bursts of positrons into methane, which has the highest density of hydrogen atoms. en.wikipedia.org

Electrons and positrons drifting through space will encounter one another and occasionally form positronium atoms. en.wikipedia.org

Positronium could then turn into mirror positronium and then decay into mirror photons. en.wikipedia.org

Positronium has been studied since the 1950s to understand bound states in quantum field theory. en.wikipedia.org

For positronium, the formula uses the reduced mass also, but in this case, it is exactly the electron mass divided by 2. en.wikipedia.org

Charged leptons can combine with other particles to form various composite particles such as atoms and positronium, while neutrinos rarely interact with anything, and are consequently rarely observed. en.wikipedia.org

Thus, for positronium, its reduced mass only differs from the rest mass of the electron by a factor of 2. en.wikipedia.org

By changing the temperature at which a sample is analyzed, the pore structure can be fit to a model where positronium is confined in one, two, or three dimensions. en.wikipedia.org

Even for simple systems such as the positronium, the equation can not be solved exactly although the equation can in principle be formulated exactly. en.wikipedia.org

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английски