HW7 - a by putting a delta function “bump” at the point...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
PHY4221 Quantum Mechanics I Fall term of 2004 Problem Set No.7 (Due on December 10, 2004) Reading assignment : Read the chapters on “Time-independent Perturbation Theory”, of the following reference books: D.J. Griffiths, Introduction to Quantum Mechanics B.H. Bransden and C.J. Joachain, Introduction to Quantum Mechanics 1. Suppose we perturb the infinite cubical potential well of side
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: a by putting a delta function “bump” at the point ( a/ 4 ,a/ 2 , 3 a/ 4): H = a 3 V δ ( x-a/ 4) δ ( y-a/ 2) δ ( z-3 a/ 4) . Find the energy (up tp second-order corrections) and eigenfunction (up to first-order corrections) of the ground state and the (triply degenerate) first excited states. —— End ——...
View Full Document

This note was uploaded on 12/10/2011 for the course PHYS 4221 taught by Professor Cflo during the Spring '11 term at CUHK.

Ask a homework question - tutors are online