Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jun 29, 2024

2)(25 points] The S matrix of 3-dimensional scattering is diagonal in angular momentum |/ basis. Prove that it is unitary, i.e. S, = 2. Hint:

2)(25 points] The S matrix of 3-dimensional scattering is diagonal in angular momentum |/ basis. Prove that it is unitary, i.e. S, = 2. Hint: : I suggest using the probability current for the wave function

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Introduction To Solid State Physics

Authors: Charles Kittel

3rd Edition

978-0471111818, 978-0471111818

More Books

Students also viewed these Physics questions

Question

★★★★★

A stream of hot dry nitrogen flows through a process Unit that contains liquid acetone. A substantial portion of the acetone vaporizes and is carried off by the nitrogen. The combined gases leave the...

Answered: 1 week ago

Question

★★★★★

Table 15 gives the probability distributions for the possible earnings from two games of chance. (a) Find the mean and standard deviation for the earnings in each game. (b) Which game is more...

Answered: 1 week ago

Question

★★★★★

The measurement error of a certain instrument is a continuous random variable X with density function (i) Find the value of the constant c. (ii) Obtain the distribution function of X. (iii) Find the...

Answered: 1 week ago

Question

★★★★★

Falling-cylinder viscometer (see Fig. 2C.4) A falling-cylinder viscometer consists of a long vertical cylindrical container (radius R), capped at both ends, with a solid cylindrical slug (radius KR)....

Answered: 1 week ago

Question

★★★★★

A college wants to establish a scholarship program for the newly created finance major in its business administration stream. They want to distribute five $4,300 scholarships annually starting...

Answered: 1 week ago

Question

★★★★★

is (are) costs that are relevant to a particular decision. A. Sunk costs B. Irrelevant costs OC. Relevant information OD. Relevant costs

Answered: 1 week ago

Question

★★★★★

"Fina, SA de CV" is dedicated to the sale of furniture, requests your advice to determine the authorized deductions that meet tax requirements, in accordance with the LISR, to determine the tax...

Answered: 1 week ago

Question

★★★★★

The summarized financial statements of Baraka Enterprises Ltd. are as follows: Income statements for the year ended 30 September: 2013 Sh.'000' 2014 Sh.'000' Sales Cost of sales Gross profit...

Answered: 1 week ago

Question

★★★★★

Shweta makes the following choices between various of pairs of cuisines: C({Indian, Japanese}) = Indian C({Ethiopian, Chinese}) = Ethiopian C({Turkish, Thai}) = Turkish C({Japanese, Ethiopian}) =...

Answered: 1 week ago

Question

★★★★★

Harold Lau will deposit enough money today so that his account will contain $20,000 in 10 years. The account will pay interest at 8% compounded semiannually. Compute the interest (in dollars) that...

Answered: 1 week ago

Question

★★★★★

Module 2: Exemplary Level (2 marks) 8) A swimmer wants to end up at a dock due north of her starting point on the south side. In still water her maximum speed is 1.25 m/s. The river has a current...

Answered: 1 week ago

Question

★★★★★

2. Give six examples that silence (not saying anything) or not responding can be very informative to the other party.

Answered: 1 week ago

Question

★★★★★

1. Discuss the following statements: a) The smaller the unit of measurement used to measure a coastline, the longer the coastline becomes. b) The interpretation is different from what is interpreted....

Answered: 1 week ago

Question

★★★★★

1. What information of vital importance is not expressed in the message? The answer to the question tells us a little about the code used between the parties.

Answered: 1 week ago

Previous Question Next Question