For total centre-of-mass energies of a few GeV, the cross-section for the reaction + e
Question:
For total centre-of-mass energies of a few GeV, the cross-section for the reaction νμ + e− → μ− + νμ is given by σ = G2F E2/π in natural units, where GF is the Fermi coupling constant (1.42). What is the cross-section in picobarns at an energy E = 3GeV?
Equation 1.42
GF = 1.166 × 10−5 GeV−2.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (10 reviews)
Substituting the values for E and G F give...View the full answer
Answered By
Ashish Jaiswal
I have completed B.Sc in mathematics and Master in Computer Science.
4.90+
20+ Reviews
39+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physics questions
-
A beauty factory is (in particle physics) a high-luminosity electronpositron collider dedicated to the study of the e+e B 0 B 0 process. Its centre of mass energy is at the (4 1 S 3 ) resonance,...
-
Consider an electronproton collision at HERA. The energy of the electron beam is E e = 28 GeV and of the proton beam E p = 820 GeV. One electron is observed to scatter at the angle = 120 and its...
-
Estimate the cross-section ratio R, defined by (7.18), at total centreof- mass energies E CM = 2.8, 5 and 15 GeV, assuming that there are no resonance peaks at these energies and that (7.22) remains...
-
A company had a broken printer which they deemed was not worth fixing and thus discarded it. The original cost of the printer was $7,500 and the accumulated depreciation at the time of disposal was...
-
Does having a digital wallet in an iPhone, Android-based phone, or other smartphone entail more security risks than carrying a physical wallet? Explain.
-
Pat James, the purchasing agent for a local plant of the Oakden Electronics Division, was considering the possible purchase of a component from a new supplier. The components purchase price, $0.90,...
-
Under CCP 581(b)(1), barring certain exceptions, without a court order a plaintiff has an absolute right to dismiss his or her complaint any time before the commencement of trial. Further investigate...
-
Indicate four signicant criteria that operational objectives should satisfy.
-
3. Body language (non-verbal communication) can convey messages to others the same as verbal communication can. Explain how you can use each of the following examples of body language when serving...
-
Etep lives permanently in New Hampshire and works at UMass Lowell. She teaches in-person three days a week (Monday/Wednesday/Friday) and works from home (in New Hampshire) on the other four days. She...
-
Parapositronium is an unstable bound state of an electron and a positron. Its lifetime is given in natural units by = 2/m 5 , where m is the mass of the electron and is the fine structure constant....
-
(a) The classical radius of an electron is defined as r c = e 2 /4 0 m e in natural units. What is its value in fm? (b) A simple classical model of the electron is to regard it as a sphere of uniform...
-
A simple soft drink system relies on pressurized CO 2 to force the soft drink (sg = 1.08) from its tank sitting on the floor up to the outlet where cups are filled. Determine the required CO 2...
-
ASE STUDY APPLICANT TESTING AT THE RCMP Applicants to the Royal Canadian Mounted Police (RCMP) must pass a written examination, an inter- view, and a physical ability test before being accepted for...
-
Birthday Data Analyzer The purpose of the work: Master the basic methods for work with dictionary, JSON, matplotlib and bokeh in Python programming language. Tasks 1 . Birthday Dictionaries 2 ....
-
On June 1 , Year 1 , Williams Inc. paid $ 4 , 8 0 0 for a two - year insurance policy with coverage beginning that day. How much insurance expense will Williams Inc. report in its Year 1 income...
-
Organizational adaptability occurs when the organization strategically engages and manages multiple sources of talent, including employees and non-employee workers, in response to both internal...
-
Current Assets Petty Cash Cash at Bank Accounts Receivable Less: Allowance for Doubtful Debts Inventory Prepaid Insurance Office Supplies Total Current Assets Non-Current Assets Delivery Vehicle...
-
Fill in the blank to identify the standard form of the argument. Law of ________ . er
-
Planning: Creating an Audience Profile; Collaboration: Team Projects. Compare the Facebook pages of three companies in the same industry. Analyze the content on all available tabs. What can you...
-
In the experiment of O. Chamberlain et al. in which the antiproton was discovered, the antiproton momentum was approximately p = 1.2 GeV. What is the minimum refraction index needed in order to have...
-
We wish to measure the total + p cross-section at 20 GeV incident momentum. We build a liquid hydrogen target ( = 60 kg m -3 ) that is l = 1 m long. We measure the flux before and after the target...
-
Consider two particles with masses m 1 and m 2 and the same momentum p. Evaluate the difference t between the times taken to cross the distance L. Let us define the base with two scintillator...
-
Design an advertising campaign for your virtual business with detail.Virtual Marketing Firm
-
Hayley purchased 9 0 0 shares of Pelican Town Inc. common stock exactly one year ago for $ 5 6 . 6 0 per share. Today, the corporation\'s shares are selling for $ 5 3 . 8 0 per share. Over the last...
-
Games-R-Us is a retail merchandiser that buys from wholesalers and marks-up the price of products (in order to generate a profit). Sales are budgeted at $100,000 for July and $130,000 for August. The...
Study smarter with the SolutionInn App