Define = ( + ), and o, =-i( -), where the o' are Pauli spin matrices...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Define = ( + ), and o, =-i( -), where the o' are Pauli spin matrices and f,f* obey anti-commutation relations {f, f}=0,{f, f}=1. Then o is given by (a) f*f-1 (b) 2ff-1 (c) 2 f* f +1 (d) f* f Define = ( + ), and o, =-i( -), where the o' are Pauli spin matrices and f,f* obey anti-commutation relations {f, f}=0,{f, f}=1. Then o is given by (a) f*f-1 (b) 2ff-1 (c) 2 f* f +1 (d) f* f
Expert Answer:
Related Book For
Posted Date:
Students also viewed these physics questions
-
The matrices α i (i = 1, 2, 3) and β in the Dirac equation (1.8) can be chosen to have the explicit forms where 1 and 0 are the 2 à 2 unit matrix and null matrix,...
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-7. Ivan sold the following securities during the year and received a Form 1099-B that...
-
1. If net profit is $47,025; depreciation is $2,200; accounts receivable increases $5,056; accounts payable increases $4,673; and inventory declines $850; what is the operating cash flow for the...
-
How will a weakening of the euro versus the Japanese yen affect German carmakers such as BMW and Volkswagen in Japan? What measures do you suggest German carmakers might consider taking to cope with...
-
You have $ 2 today. If the interest rate is 8 % per year, what is the FV of your $ 2 in 1 0 0 years?
-
Air at \(p=1 \mathrm{~atm}\) enters a thin-walled \((D=10-\mathrm{mm}\) diameter) long tube \((L=2 \mathrm{~m})\) at an inlet temperature of \(T_{m, i}=100^{\circ} \mathrm{C}\). A constant heat flux...
-
The contribution margin income statement of Extreme Coffee for February follows. Extreme Coffee sells three small coffees for every large coffee. A small coffee sells for $2, with a variable expense...
-
How does the application of advanced probabilistic risk assessment (PRA) techniques, such as fault tree analysis and event tree analysis, enhance the identification and quantification of hazards in...
-
Macon Machines Company began operations on November 1, 2024. The main operating goal of the company is to sell high end robots. Customers may pay using cash or if appropriate, credit is extended to...
-
Henly inc recieve 2 million payment once a year. Of this amount 700000 is needed for cash payments made during the next year. Each time Henly deposit money in its account, a charge of 9.95$ is...
-
Modify the expression calculator of Section 15.6.3 to convert an expression into reverse Polish notation. Instead of evaluating the top and pushing the result, append the instructions to a string.
-
Write a class Polynomial that stores a polynomial such as: p(x) = 5x0 + 9x-x-10 as a linked list of terms. A term contains the coefficient and the power of x. For example, you would store p(x) as...
-
A run is a sequence of adjacent repeated values (see Exercise R7.21). Describe an O(n) algorithm to find the length of the longest run in an array. Data from exercise R7.21 A run is a sequence of...
-
What is the difference between a balanced tree and an unbalanced tree? Give examples of each.
-
A labeled point has x- and y-coordinates and a string label. Provide a class Labeled- Point with a constructor LabeledPoint(int x, int y, String label) and hashCode and equals methods. Two labeled...
-
General Electric and Vintage Soda Company are both interested in borrowing $10,000,000 for capital projects. General Electric wishes to borrow at floating rate and Vintage desires fixed. Below are...
-
a. Show that the expansion of q(x) in ascending powers of x can be approximated to 10 2x + Bx 2 + Cx 3 where B and C are constants to be found. b. Find the percentage error made in using the series...
-
Explain how soap removes oil from a fabric.
-
The enthalpy of combustion, H, for benzoic acid, C6H5COOH, is 3226 kJ/mol. When a sample of benzoic acid was burned in a calorimeter (at constant pressure), the temperature of the calorimeter and...
-
In the following reactions, label the oxidizing agent and the reducing agent. a. ZnO(s) + C(s) Zn(g) + CO(g) b. 8Fe(s) + S8(s) 8FeS(s)
-
How are the identifiable assets and liabilities acquired in a business combination measured?
-
What is meant by deferred consideration and how is it accounted for?
-
Distinguish between a business combination and a non-business acquisition.
Study smarter with the SolutionInn App