q qa qf qk qn qq qr qs qt qu qw qz

Перевод: quark

[существительное]
кварк

Тезаурус:

1. At present theoretical physicists expect other new heavy particles that could decay in a similar way, such as the so called "top" quark.
2. But it is only when the parent quark and radiated gluon themselves have relatively high energies that the jets from each can be clearly distinguished.
3. There are 98 ways that a quark can travel between two points if it interacts three times with gluons.
4. The calculations are aimed at evaluating an expression like Aa+Ba 2 + Ca 3 + where a is the probability that a quark emits a gluon, the parameter in quantum chromodynamics which experiments measure.
5. Calculating the probability of the quark following this path from A to B involves integration, which is always difficult for computers.
6. Some fromage frais and quark have a longer shelf life and may be kept for a week or ten days after purchase.
7. Although these cheeses are very popular in Europe (it is said that the average German eats 5kg/11lb of quark a year, accounting for half their cheese intake) they may become a passing fad of the era of nouvelle cuisine in the UK.
8. The third jet is evidently created when either the quark or the antiquark radiates a gluon, which in its turn creates another shower of particles.
9. Although this new edition emphasises quark models, there is little on the physics of the nucleus, except for beta-decay and an old fashioned discussion of electron-nucleus scattering.
10. Several of the groups working on PETRA have detected three-jet "events" in their apparatus, but now one of these groups has worked out how to tell which jets come from the quark and antiquark and which from the gluons.
11. In collisions at relatively low energies of PETRA (the electron-positron accelerator at DESY) the quark and anti-quark produce two streams of particles that appear back to back in apparatus surrounding the collision point.
12. In some instances the photon quickly materialises as a quark and an antiquark, which turn into showers of observable particles such as protons and pi-mesons.
13. A quark starts at A and later emits a gluon.