Which families of particles seem to be truly elementary?

Q: What are three advantages to adding supersymmetry to a theory of particle physics?

A: SUPERSYMMETRY :-             The correspondence between fermions and bosons of identical mass that…

Q: The antiparticle of an electron is a: Group of answer choices neutrino. positron neutron. gamma-ray.…

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Q: why is 1 in the numerator?

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Q: Which of the following interactions can be participated in by neutrinos The Electromagnetic…

A: Neutrinos are subatomic particles that belong to the family of leptons, along with electrons, muons,…

Q: Define half-life.

A: The term half-life is used in the context of radioactivity. Some material is not stable, they are…

Q: The proton is composed of O 2 down quarks and an up quark O 4 down quarks and an up quark O a…

A: Proton is composed of 2 up quarks and a down quark.

Q: Some details of elementary particles may need to be probed on distance scales as small as 10 -18 m.…

A: given,D=10-18mand wavelength λ should be 0.1Dλ=10-19m

Q: Which of the following is composed of two down quarks and an up quark? O muon O electron O neutron O…

A: Down quark = -1e3 Up quark = 2e3 According to there are 2 down quarks and 1 up quarks Therefore,…

Q: is that a z next to the t and 3?

A: Hi, That is not z, it is pi (π)

Q: Are quarks and leptons fundamental, or do they have a substructure?

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Q: is that 6v or 6u and what does the letter stand for

A: Apply the momentum conservation equation when the objects stick. Here, pi is the initial momentum,…

Q: 7.5. Show that in a spatially-flat matter-dominated cosmology the density parameter evolves as…

A: Given that, The density parameter of spatially flat matter dominated cosmology : Ω(z) = Ω₀…

Q: Explain the process of electron-holes recombination.

A: In the semiconductor, when a temperature of valance band increase then some electrons get excited…