Energy needed to convert a bound proton to a neutron?

Click For Summary
SUMMARY

The discussion focuses on methods for converting bound protons into neutrons within atomic nuclei, specifically through particle scattering and (n,p) reactions. Participants emphasize the need for precise calculations of energy requirements in scenarios such as electron-proton collisions, particularly in the context of the completely ionized 48Ti isotope. Key to this process is ensuring that the total energy before the reaction matches or exceeds the total energy after, necessitating knowledge of the masses of the initial and final nuclei involved.

PREREQUISITES
  • Understanding of nuclear reactions, specifically (n,p) reactions
  • Familiarity with particle scattering techniques
  • Knowledge of energy conservation principles in nuclear physics
  • Ability to calculate nuclear masses and energy levels
NEXT STEPS
  • Research methods for calculating energy thresholds in nuclear reactions
  • Study the principles of electron-proton collisions in nuclear physics
  • Explore the implications of mass-energy equivalence in nuclear transformations
  • Investigate advanced nuclear reaction models and simulations
USEFUL FOR

Physicists, nuclear engineers, and students studying nuclear reactions and particle physics will benefit from this discussion, particularly those interested in proton-neutron conversion methods and energy calculations in nuclear processes.

Aakash Sunkari
Messages
13
Reaction score
1
TL;DR
How does one go about calculating the energy a particle needs such that in a collision with a bound proton, the proton is converted to a neutron?
Hey everyone,

I've got a question on converting bound protons into neutrons.

a. What are some methods used to achieve the proton-to-neutron conversion in atomic nuclei?
I'm familiar with particle scattering off a proton in the nucleus. I'm also aware of (n,p) reactions. Are there any other methods to either convert a proton to a neutron in a nucleus, or any other methods of replacing a proton with a neutron?
Note that I don't mean natural processes such at beta-plus decay.

b. How does one calculate (in the scattering scenario) the amount of energy a particle needs in order to convert a bound proton to a neutron?
Specifically, I am looking at electron-proton collisions in a completely ionized 48Ti isotope:
Feynman diagram of an Electron-proton collision

How would one calculate the amount of energy the electron needs to create that proton-to-neutron conversion in the nucleus?

Thank you all in advance!
 
Physics news on Phys.org
Look at the total energy afterwards. The total energy before must match or exceed that. You'll need the mass of the initial and final nucleus (not the atom) in this case.
 

Similar threads

Undergrad Quasi-Elastic Scattering Peak-Shift
  • · Replies 1 ·
Replies
1
Views
2K
Graduate "Reversal" of Nuclear Decay in Beta Emitters
  • · Replies 4 ·
Replies
4
Views
2K
Undergrad Separation energy of nucleons and Coulomb barrier
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Kerma from neutron irradiation
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad Nucleus energy levels, neutron energy
  • · Replies 15 ·
Replies
15
Views
4K
Undergrad Why is Proton Radiation this Rare in Nuclear Fission Decay?
  • · Replies 9 ·
Replies
9
Views
4K
Undergrad How Does Beta Decay Relate to the Role of W Bosons in Weak Nuclear Force?
  • · Replies 4 ·
Replies
4
Views
5K
Graduate Influence on Neutron spectrum due to energy loss of beam
  • · Replies 8 ·
Replies
8
Views
2K
Graduate Free neutron vs bound neutron decay
  • · Replies 5 ·
Replies
5
Views
5K
High School Fundamental particles and mass quantization
  • · Replies 13 ·
Replies
13
Views
3K