What is the mass of the lightest vector meson formed by charm quarks and antiquarks (c)?...

What is the mass of the lightest vector meson formed by charm quarks and antiquarks (c)? Please give a value in GeV accurate to within 10%.

Expert Solution

Lightest Meson is Pion (?⁰)

It has a mass of 135 MeV/c² or 0.135 Gev/c².

Reference:

genius_generous answered 1 year ago

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A pi–meson (mass = 139.6 MeV/c^2) decays into a mu–meson (mass = 105.7 MeV/c^2) and a neutrino (mass = 0). Calculate the kinetic energies of the mu–meson and the neutrino in in the rest frame of the pi–meson.

A pi–meson (mass = 139.6 MeV/c2) decays into a mu–meson (mass = 105.7 MeV/c2) and a...

A pi–meson (mass = 139.6 MeV/c2) decays into a mu–meson (mass = 105.7 MeV/c2) and a neutrino (mass = 0). Calculate the kinetic energies of the mu–meson and the neutrino in in the rest frame of the pi–meson.

A pi–meson (mass = 139.6 MeV/c2) decays into a mu–meson (mass = 105.7 MeV/c2) and...

A pi–meson (mass = 139.6 MeV/c2) decays into a mu–meson (mass = 105.7 MeV/c2) and a neutrino (mass = 0). Calculate the kinetic energies of the mu–meson and the neutrino in in the rest frame of the pi–meson

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What is the mass of the lightest vector meson formed by charm quarks and antiquarks (c)?...

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