(a) Could a gamma ray just energetic enough to materialize into a proton-antiproton pair alternatively materialize into...

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(a) Could a gamma ray just energetic enough to materialize into a proton-antiproton pair alternatively materialize into a neutron-antineutron pair?

(b) Could a gamma ray energetic enough to materialize into a neutron-antineutron pair alternatively materialize into a proton-antiproton pair? Explain.

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The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

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Question Posted: Jan 08, 2019 12:55 PM

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(a) Could a gamma ray just energetic enough to materialize into a proton-antiproton pair alternatively materialize into...

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The Physical Universe

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