Why does the n0 meson have such a short lifetime compared to most other mesons?

Q: There are particles called bottom mesons or B-mesons.One of them is the B− meson, which has a single…

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Q: The sigma-zero particle decays mostly via the reaction Σ0 → Λ0 + γ . Explain how this decay and the…

A: Both Σ0 and Λ0 particles have the same quark combination given as (uds). Particles with same quark…

Q: Give three (3) combinations of quarks (not antiquarks!) that will give baryons with the following…

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Q: Estimate the range of the force mediated by an v0 meson that has mass               783 MeV/c2.

A: Given: The mass of the meson is 783 MeVc2. Introduction: The energy-time uncertainty principle…

Q: Which conservation law is violated in the strong nuclear reaction π− + p → Σ+ + K−? Baryon number…

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Q: ** 18. Use the fact that the E* has charge +1, baryon number 1, and strangeness –1 to find its quark…

A: Given that: Elementary particle= Σ+ Charge, Q=+1 Strangeness, S=-1 Baryon number, B=1

Q: Why does the η0 meson have such a short lifetime compared to most other mesons?

A: Mesons are usually unstable and have both particle and antiparticle. They decay in 1/1000000 times…

Q: What was the approximate number density of CMB photons when the CMB had a higher temperature of 507…

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Q: Calculate the strangeness of a meson formed from the combination of quarks (sG , uAG )   Note: G =…

A: We used to know that the electrons, protons, neutrons are elementary particles. But now studies have…

Q: What spin does a gluon have and what is the charge of a down quark?

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Q: Conservation Laws: State whether the following reactions are allowed or forbidden. If they are…

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Q: One decay mode for the eta-zero meson is η0 → π0 + π0 .(a) Write the decay in terms of the quark…

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Q: What evidence is cited to support the contention that the gluon force between quarks is greater than…

A: The nuclear force binding the proton and neutron ranges between 1 to 3 fm, while the force binding…