| 单词 | kaon |
| 例句 | The most frequent decay pattern produced another type of meson, called a kaon, plus pairs of particles and their antiparticles—either an electron and a positron or a muon and an antimuon. Hint of Crack in Standard Model Vanishes in LHC Data 2022-12-22T05:00:00Z So, in addition to the muon or electron, a collision will typically produce a spurt of other particles such as pions, kaons, protons, and neutrons. Showdown: Two huge neutrino detectors will vie to probe matter’s origins 2022-09-28T04:00:00Z Suppose a particle called a kaon is created by cosmic radiation striking the atmosphere. College Physics for AP Courses 2015-08-12T00:00:00Z So B mesons should decay to a kaon and two muons at the same rate at which they decay to a kaon and two electrons. Unexplained Results Intrigue Physicists at World’s Largest Particle Collider 2021-03-25T04:00:00Z Here, highly accelerated protons hit a dense graphite target, producing large quantities of particles known as pions and kaons. Matter–antimatter symmetry violated 2020-04-14T04:00:00Z However, some other anomalies, including some recorded in B-meson decays that do not involve kaons, could still turn out to be real, Isidori adds. Hint of Crack in Standard Model Vanishes in LHC Data 2022-12-22T05:00:00Z A useful consequence of such lifetimes is that, if neutral kaons are produced by firing protons at a target, the CP-even KS component quickly decays, leaving only the CP-odd KL component. Detection of a strange particle 2019-11-03T04:00:00Z CP violation had been observed in particles called kaons and B mesons, which are each made up of two quark particles. Baby monkey, antimatter puzzle and Alzheimer’s disappointment 2019-03-26T04:00:00Z In the 1960s, for example, rare decays of kaons hinted at the existence of the charm quark before it was directly discovered. Unexplained Results Intrigue Physicists at World’s Largest Particle Collider 2021-03-25T04:00:00Z His discovery of the long-lived neutral kaon meson helped to home in on one of the great mysteries of physics. Leon Lederman (1922-2018) 2018-11-04T04:00:00Z Specifically, they looked for a telltale distribution of “daughter” particles, including other baryons as well as kaons and pions—exotic particles produced by the decay of short-lived Xi-cc++ particles. LHC Physicists Unveil a Charming New Particle 2017-07-07T04:00:00Z It's the kaons and pions that the experimenters actually "see" with the HFT. Quirky Quarks Could Reveal Details of the Big Bang 2017-06-09T04:00:00Z A bubble-chamber image showing the decay of a positive kaon particle. Physics: Material to meaning : Nature : Nature Publishing Group 2016-05-03T04:00:00Z The CMS detector has no capability to discriminate between charged hadron species, pions, kaons, or protons, that is effective at the typical particle momenta in this analysis. Observation of the rare Bs0 →µ+µ− decay from the combined analysis of CMS and LHCb data : Nature : Nature Publishing Group 2015-05-12T04:00:00Z The initial particle in the experiment was the kaon; it decayed into pions. Val Logsdon Fitch, physics pioneer and Nobel laureate, dies at 91 2015-02-08T05:00:00Z The LHCb team tracked how these particles decayed further into either the matter or antimatter version of particles called kaons. Antimatter mystery rolls on at LHC 2013-04-24T12:55:06Z The D-zeros travel for a fraction of a millimeter before they decay and become two other particles: kaons and pions. Quirky Quarks Could Reveal Details of the Big Bang 2017-06-09T04:00:00Z In the Fermilab experiment, the physicists fired a proton beam into a carbon target to produce a shower of particles called pions and kaons that quickly decay into neutrinos. Message Encoded in Neutrino Beam Transmitted through Solid Rock 2012-03-16T13:45:00.210Z Its detectors are designed to reconstruct efficiently a wide range of b-hadron decays, resulting in charged pions and kaons, protons, muons, electrons, and photons in the final state. Observation of the rare Bs0 →µ+µ− decay from the combined analysis of CMS and LHCb data : Nature : Nature Publishing Group 2015-05-12T04:00:00Z When a D0-meson decays, it produces daughter particles called pions and kaons. Antimatter: Violating the rules 2012-03-07T16:41:05Z A proposed experiment called ORKA, which would search for a predicted, but as yet unobserved, rare decay of kaon particles, needs a massive solenoid magnet like the one at the CDF's heart. Physicists raid Tevatron for parts 2012-02-22T18:20:33.120Z The experiments, smashing protons into each other, produced a few more subatomic particles known as pions and kaons than the team was expecting. 2010-02-09T11:04:00Z Particle identification algorithms are used to minimize the probability that pions and kaons are misidentified as muons, and thus suppress these background sources. Observation of the rare Bs0 →µ+µ− decay from the combined analysis of CMS and LHCb data : Nature : Nature Publishing Group 2015-05-12T04:00:00Z |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。