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Thus our very existence could be regarded as a confirmation of grand unified theories, though a qualitative one only; the uncertainties are such that one cannot predict the numbers of quarks that will be left after the annihilation, or even whether it would be quarks or antiquarks that would remain.这是什么意思

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理解问题Thus our very existence could be regarded as a confirmation of grand unified theories, though a qualitative one only; the uncertainties are such that one cannot predict the numbers of quarks that will be left after the annihilation, or even whether it would be quarks or antiquarks that would remain.这是什么意思

已完成理解Thus our very existence could be regarded as a confirmation of grand unified theories, though a qualitative one only; the uncertainties are such that one cannot predict the numbers of quarks that will be left after the annihilation, or even whether it would be quarks or antiquarks that would remain.这是什么意思

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这句话的意思是,我们的存在可以被视为对大统一理论的一种定性确认,尽管这种确认是间接的;由于存在不确定性,我们无法预测在物质与反物质的湮灭过程中会留下多少夸克,甚至无法确定最终剩下的是夸克还是反夸克。

大统一理论的确认

  • 存在不确定性:大统一理论提供了对基本粒子相互作用的统一描述,但无法精确预测物质与反物质湮灭后的结果。12
  • 物质与反物质的湮灭:在宇宙早期,物质和反物质可能以相等的数量存在,但通过某些过程,最终形成了以物质为主导的宇宙,如我们所在的宇宙。6
  • 对大统一理论的定性支持:我们的存在表明,物质在宇宙中占据了主导地位,这与大统一理论的某些预测相一致,尽管这种支持是定性的,而非定量的。79
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Thus our very existence could be regarded as a confirmation of grand unified theories, though a qualitative one only; the uncertainties are such that one cannot predict the numbers of quarks that will be left after the annihilation, or even whether it would be quarks or antiquarks that would remain.这是什么意思
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Thus our very existence could be regarded as a confirmation of grand unified theories, though a qualitative one only; the uncertainties are such that one cannot predict the numbers of quarks that will be left after the annihilation, or even whether it would be quarks or antiquarks that would remain.这是什么意思
大统一理论的基本概念是什么?
质子和中子的衰变与大统一理论有何关联?
什么是夸克和反夸克?
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