Magnon dispersion relation derive the magnon dispersion relation (24) for a spin S on a simple cubic
Question:
Magnon dispersion relation derive the magnon dispersion relation (24) for a spin S on a simple cubic lattice, z = 6 is replaced by where the central atom is at p and the six nearest neighbors arc connected to it by six vectors δ. Look for solutions of the equations for dSxp/dt and dSyp/dt of the form exp (ik ∙ p – iwt).
Transcribed Image Text:
ds;jdt = (2]S/k)(6S% – S.) .
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 87% (8 reviews)
We have SpSe Thus ds P 2JS 215 6Zeit s d...View the full answer
Answered By
Marcus Solomon
I am committed to ensuring that my services always meet the clients' expectations.
4.60+
82+ Reviews
117+ Question Solved
Related Book For
Question Posted:
Students also viewed these Solid State questions
-
A simple beam AB supports two connected wheel loads P and 2P that are distance d apart (see figure). The wheels may be placed at any distance x from the left-hand support of the beam. (a) Determine...
-
By definition, the inverse sine w = arc sin z is the relation such that sin w = z. The inverse cosine w arcos z is the relation such that cos w = z. The inverse tangent, increase cotangent, inverse...
-
A defect in a crystal lattice where a row of atoms is missing is called an edge dislocation. The stress field around an edge dislocation is given by: where G is the shear modulus, b is the Burgers...
-
"A 10% uniaxial tensile strain has been applied to a mouse tail tendon fascicle. Using Davis and De Vita's nonlinear viscoelastic model, plot the change in axial stress over time. Given: c1=20.3 MPa;...
-
Review the sustainability balanced scorecard in Exhibit 17.10. For each of the four perspective provide an additional performance indicator that addresses an aspect of environment impact social...
-
The following lettered items are some suspicions, and you have been requested to select some effective procedures designed to con-firm or repudiate the suspicions. a. The custodian of the petty cash...
-
Assume that interest rate parity exists and it will continue to exist in the future. Kentucky Co. wants to forecast the value of the Japanese yen in 1 month. The Japanese interest rate is lower than...
-
Vivian Milroy Callaway (photo on page 216), vice president for the Center for Learning and Experimentation at General Mills, retells the story for the indulgent, delicious, and gooey Warm Delights....
-
Give bases for row(A), col(A), and null(A). row(A) col(A) 1 1-6 A = 0 2 1 1 -1-7 null(A)
-
Harbortown Marine Products (HMP) manufactures and sells various fixtures for boat cabins. One fixture uses a specialized fitting that is not used in any other HMP product. The management of HMP has...
-
Configurational heat capacity derive an expression in terms of P(T) for the heat capacity associated with order/disorder effects in an AB alloy. [The entropy (8) is called the Configurational entropy...
-
Heat capacity of magnons use the approximate magnon dispersion relation w = Ak 2 find the leading term in the heat capacity of a three-dimensional Ferro magnet at low temperatures k B T < < J. The...
-
What is the doctrine of anticipatory breach?
-
Forest Products Inc. was looking for a lumber sales representative. Austin responded to its online ad, advising Forest Products he had extensive experience in the industry and was currently operating...
-
You ar the financial manager of a construction company and you boss asks you calculate the Net Present of a new investment opportunity. the project incolves the construction of a new sports facility...
-
Consider a 2-month American put whose exercise price is $101.The current stock price is $100. Let's assume that = 1.0594 and d = 0.9439.The risk-free rate is 5% per annum continuously compounding.Now...
-
You are trying to determine how much it will cost to import screwdrivers from a factory in Hong Kong. Luckily all of the associated costs are provided in Canadian dollars (CAD) so you won't have to...
-
You are planning for retirement over the next 20 years and intend to invest $400 a month in an equity index fund and $200 a month in a bond index fund. The expected annual return on the equity and...
-
Identify each of the 10 amount columns of the worksheet and indicate to which column the adjusted balance of the following accounts would be extended: a. Accounts Receivable b. Accumulated...
-
Wilsons Auto Repair ended 2011 with Accounts Receivable of $85,000 and a credit balance in Allowance for Uncollectible Accounts balance of $11,000. During 2012, Wilsons Auto Repair had the following...
-
Starting with x 1 = 2, find the third approximation x 3 to the root of the equation x 3 2x 5 = 0.
-
A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes that it takes 3.00 s for the ball to reach its maximum height. Find (a) Its initial velocity and (b)...
-
It is possible to shoot an arrow at a speed as high as100 m/s. (a) If friction is neglected, how high would an arrow launched at this speed rise if shot straight up? (b) How long would the arrow be...
-
A daring ranch hand sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree. The constant speed of the horse is 10.0 m/s, and the distance from the limb to the level of...
-
[2] (20pts) The AGGIE Industrial Engineering Entrepreneurs (AGGIE) manufacture customized business card holders (BCHs) using their several lines of additive manufacturing machines (aka 3-D printers)....
-
Nomis Ltd reported the following items on the balance sheet at December 31, 2020. Assets Current assets 23,400 Property, plant and equipment, net 65,400 Total assets 88,800 Liabilities Current...
-
Palm Inc. has a profit margin of 23% and an investment turnover of 5. Sales revenue is $804,000. What is the operating income? Multiple Choice $924,600 $184,920 $160,800 $36,984
Study smarter with the SolutionInn App