Essential University Physics: Volume 2 (3rd Edition)
3rd Edition
ISBN: 9780321976420
Author: Richard Wolfson
Publisher: PEARSON
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Chapter 39, Problem 8FTD
To determine
To Classify: The mesons and baryons as bosons and fermions and relate the classification to the particle’s quark composition.
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Chapter 39 Solutions
Essential University Physics: Volume 2 (3rd Edition)
Ch. 39 - Prob. 1FTDCh. 39 - Prob. 2FTDCh. 39 - Prob. 3FTDCh. 39 - Prob. 4FTDCh. 39 - Prob. 5FTDCh. 39 - Prob. 6FTDCh. 39 - Prob. 7FTDCh. 39 - Prob. 8FTDCh. 39 - Name the fundamental force involved in (a) binding...Ch. 39 - Prob. 10FTD
Ch. 39 - Prob. 11FTDCh. 39 - Prob. 12FTDCh. 39 - Prob. 13FTDCh. 39 - Prob. 14FTDCh. 39 - Describe the origin of the cosmic microwave...Ch. 39 - Prob. 16FTDCh. 39 - Prob. 17FTDCh. 39 - The radiation that we observe as the cosmic...Ch. 39 - Prob. 19FTDCh. 39 - Prob. 20FTDCh. 39 - Prob. 21ECh. 39 - Prob. 22ECh. 39 - Prob. 23ECh. 39 - Prob. 24ECh. 39 - Prob. 25ECh. 39 - Prob. 26ECh. 39 - Prob. 27ECh. 39 - Prob. 28ECh. 39 - Prob. 29ECh. 39 - Prob. 30ECh. 39 - Prob. 31ECh. 39 - Prob. 32ECh. 39 - Prob. 33ECh. 39 - Prob. 34ECh. 39 - Prob. 35ECh. 39 - Prob. 36ECh. 39 - Prob. 37ECh. 39 - Prob. 38PCh. 39 - Prob. 39PCh. 39 - Prob. 40PCh. 39 - Prob. 41PCh. 39 - Prob. 42PCh. 39 - Prob. 43PCh. 39 - Prob. 44PCh. 39 - Prob. 45PCh. 39 - Prob. 46PCh. 39 - Prob. 47PCh. 39 - Prob. 48PCh. 39 - Prob. 49PCh. 39 - Prob. 50PCh. 39 - Prob. 51PCh. 39 - Prob. 52PCh. 39 - Prob. 53PCh. 39 - Prob. 54PCh. 39 - Prob. 55PCh. 39 - Prob. 56PCh. 39 - Prob. 57PCh. 39 - Prob. 58PCh. 39 - Prob. 59PCh. 39 - Prob. 60PCh. 39 - Prob. 61PPCh. 39 - Prob. 62PPCh. 39 - Prob. 63PPCh. 39 - Prob. 64PP
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- (a) Is the decay possible considering the appropriate conservation laws? State why or why not. (b) Write the decay in terms of the quark constituents of the particles.arrow_forward(a) Show that the conjectured decay of the proton, violates conservation of baryon number and conservation of lepton number. (b) What is the analogous decay process for the antiproton?arrow_forwardBased on quark composition of a proton, show that its charge is +1.arrow_forward
- (a) Do all particles having strangeness also have at least one strange quark in them? (b) Do all hadrons with a strange quark also have nonzero strangeness?arrow_forward(a) Is a hadron always a baryon? (b) Is a baryon always a hadron? (c) Can an unstable baryon decay into a meson, leaving no other baryon?arrow_forwardPlease answer within 90 minutes.arrow_forward
- There are particles called bottom mesons orB-mesons. One of them is the B- meson, which has a single negative charge; its baryon number is zero, as are its strangeness, charm, and topness. It has a bottomness of -1 . What is its quark configuration?arrow_forwardGive all the quark-antiquark pairs that would result in mesons that have no charge, no strangeness, no charm, and no bottomness. (Enter your answers as a comma-separated list.) How do you think such particles might be distinguished from one another?arrow_forward(b) A K+ meson composed of a up-quark and a strange-antiquark has the following major decay modes: i. K+ → µtvµ ii. K+ + 7°e+e iii. K+ + n+0 iv. K+ → n+°7° Draw a Feynman diagram for cach of these decays and indicate whether these procced via the clectromagnetic, strong or weak interaction, or a combination thereof?arrow_forward
- Ιn the reaction X + A->Υ + ΒA, B are baryons (or antiparticles) consisting of 1st and 2nd generation quarks of your choice.Find possible combinations for elementary particles X, Y, the type of interaction, and Feynman diagrams, and finally, explain how the Feynman diagrams that you found are related to the Mandelstam variables.It is given that:There are at least two possible combinations.The initial and final states are not the same.Particle and antiparticle do not collide.Repeat also for the case that A,B are leptons (or antiparticles).arrow_forwardExplain the unusually short lifetime of the ∑0 relative to the other hyperons (baryons with nonzero strangeness numbers) shown in Tablearrow_forwardConsider the following hypothetical reaction, involving an unknown meson, X. The meson has zero topness, bottomness, strangeness, and charm. stu std X (i) Deduce the particles that comprise particle X. Explain your reasoning. (ii) Deduce the exchange boson that mediates this reaction. Explain your reasoning.arrow_forward
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