Calculating Quantum Numbers in Two Decays (a) The most common decay mode of the E particle is E → A° +n¯. Using the quantum numbers in the table given above, show that strangeness changes by 1, baryon number and charge are conserved, and lepton family numbers are unaffected. (b) Is the decay K* → µ+ +vµ allowed, given the quantum numbers in the table given above?

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Steady State Model

The steady-state model typically states that the entire universe is always enlarging, although it balances a fixed average density and matter that is being constantly generated to make new galaxies, star forms at a similar rate that the previous ones get indistinguishable due to the growing range and velocity of recession.