Constructing Chiral Superfield from Vector Superfields

  • Thread starter Neitrino
  • Start date
  • Tags
    Chiral
In summary, a chiral superfield is a complex scalar field used in supersymmetry, while a vector superfield is a vector field with both bosonic and fermionic components. Constructing chiral superfields from vector superfields allows for a better understanding of supersymmetric theories and their applications in particle physics, including predicting particle behavior at high energies. The process involves imposing constraints on the vector superfield to eliminate unwanted components, and it has applications in various fields of theoretical physics.
  • #1
Neitrino
137
0
Hi,


Is it possible to construct chiral superfield from Vectorsuperfields and/or combinations of vector superfield and some another chiral superfield...


Thanks
 
Physics news on Phys.org
  • #2
You can look for massive vector superfields, which actually are the combination of a massless vector superfield and a massless chiral superfield. And in some sense a N=1 massive is as a N=2 massless.
 
  • #3
Neitrino said:
Hi,


Is it possible to construct chiral superfield from Vectorsuperfields and/or combinations of vector superfield and some another chiral superfield...


Thanks

Sure this is possible, the most important example is the spinor superfield W_alpha out of which the kinetic term is constructed.
 

What is a chiral superfield?

A chiral superfield is a mathematical construct used in supersymmetry, which is a theoretical framework in particle physics. It is a complex scalar field that has special properties under the symmetry transformations of supersymmetry.

What is a vector superfield?

A vector superfield is also a mathematical construct used in supersymmetry. Unlike a chiral superfield, it is a vector field that contains both bosonic and fermionic components, and it transforms in a specific way under the symmetry transformations of supersymmetry.

Why is it important to be able to construct chiral superfields from vector superfields?

Constructing chiral superfields from vector superfields allows us to study the properties of supersymmetric theories, which can help us better understand the fundamental laws of nature. It also enables us to make predictions about the behavior of particles and their interactions at high energies.

How is a chiral superfield constructed from a vector superfield?

This process involves imposing constraints on the vector superfield to eliminate the unwanted bosonic components and retain only the fermionic ones. These constraints are known as the chiral or superconformal constraints, and they can be imposed in different ways depending on the specific theory being studied.

What are some applications of the chiral superfield construction?

The chiral superfield construction has many applications in theoretical physics, especially in the study of supersymmetric theories and their extensions. It has also been used in research on dark matter, the hierarchy problem, and the unification of fundamental forces. Additionally, it has applications in string theory, cosmology, and condensed matter physics.

Similar threads

Replies
2
Views
3K
  • Beyond the Standard Models
Replies
1
Views
2K
  • Beyond the Standard Models
Replies
4
Views
2K
  • Beyond the Standard Models
Replies
7
Views
2K
  • Beyond the Standard Models
Replies
1
Views
1K
  • Beyond the Standard Models
Replies
1
Views
3K
Replies
2
Views
4K
  • High Energy, Nuclear, Particle Physics
Replies
2
Views
4K
  • Beyond the Standard Models
Replies
0
Views
728
  • Beyond the Standard Models
Replies
3
Views
1K
Back
Top