   Chapter 11, Problem 71AP ### University Physics Volume 3

17th Edition
William Moebs + 1 other
ISBN: 9781938168185

#### Solutions ### University Physics Volume 3

17th Edition
William Moebs + 1 other
ISBN: 9781938168185
Textbook Problem

# Each of the following reactions is missing a single particle. Identify the missing particle for each reaction. p + p ¯ → n + ? p + p → p + Λ 0 + ? π ? + p → ∑ − + ? K − + n → Λ 0 + ? τ + → e + + v e + ? (f) v ¯ e + p → n+?

To determine

(a)

The missing particle from the given reaction.

Explanation

Given:

p+p¯n+?

Calculation:

Let the charge, lepton no. and baryon no. of the missing particle be x, y and z respectively.

By equating,

Charge

p(1)+p¯(1)n(0)+x

x=0

Lepton number p(0)+p¯(0)n(0)

To determine

(b)

The missing particle from the given reaction.

To determine

(c)

The missing particle from the given reaction.

To determine

(d)

The missing particle from the given reaction.

To determine

(e)

The missing particle from the given reaction.

To determine

(f)

The missing particle from the given reaction.

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