A massive particle X in free space decays spontaneously into two photons. Which of the following statements is true for X ? (a) X is charged (b) Spin of X must be greater than or equal to 2 (c) X is a boson (d) X must be a baryon
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![A massive particle X in free space decays spontaneously into two photons. Which of the
following statements is true for X ?
(a) X is charged
(b) Spin of X must be greater than or equal to 2
(c) X is a boson
(d) X must be a baryon](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F044c2fef-7f7f-44ad-a61d-5e9581d5c5e9%2Fa7690535-5049-4f3e-800e-d1093d3bf163%2Fxc43s62_processed.jpeg&w=3840&q=75)
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