What are the Anomalies in Schwarz-Green and Yang-Mills Equations?

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In summary, the Schwarz-Green Anomaly Cancellation Equations are an important part of string theory that address mathematical inconsistencies and help explain the behavior of particles and forces at a quantum level.
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String Theory: (TOE)

Schwarz-Green Anomaly Cancellation Equasions (1984):

[tex]S_o = \int d^o xe \left[- \left( \frac{1}{2 K^2} \right) R - \left( \frac{1}{K^2} \right) \left( \varphi^-2 \right) \vartheta_r \varphi \vartheta^n \varphi - \left( \frac{1}{4 g^2} \right) \right]...[/tex]

[tex]... \left[ \left( \varphi^-3 \right) F_\mu ^o F^\mu - \left( \frac{ 3 K^2}{2 g^4} \right) \left( \varphi^-2 \right) H_p H^.ky \right][/tex]

[tex]H = dB + W_y ^o - W_l ^o[/tex]
[tex]S_a = dA + \left[ A_1 \Lambda \right][/tex]
[tex]S_w = d \Theta + \left[ W_1 \Theta \right][/tex]
[tex]S_b = -tr \left( A_1 d \Lambda \right) + tr \left( W d \Theta \right)[/tex]

Gravitational Anomaly:
[tex] \left( \frac{n496}{64} \right) \left[ \frac{1}{5870} trR^6 + \frac{ 1}{4379} trR^2 trR^4 + \frac{ 1}{10346} \left( trR^2 \right) ^3 \right]...[/tex]
[tex]... + \frac{ 1}{864} trR^2 trR^4 + \frac{ 1}{1536} \left( trR^2 \right) ^3[/tex]

Yang-Mills Anomaly:
[tex]- \frac{ 1}{15} \left( p - 32 \right) trF^6 +15 \left( p - 2 \right) tr F^2 \left( \left( p - 8 \right) trF^4 + 3 \left(trF^2 \right) ^2 \right)[/tex]

[tex]p = 32[/tex]
[tex]n = \frac{ 1}{2} p \left( p - 1 \right) \left( for SO \left( p \right) \right)[/tex]
[tex]n = \frac{1}{2} \left( 32 \right) \left( 31 \right)[/tex]
[tex]n = 496[/tex]

Note! These equations have not been compiled completely accurately with the actual equations. If anyone has more accurate equations, please post them in latex format and I will amend my source code.

These equations contain 'anomalies'.

Reference:
http://www.pbs.org/wgbh/nova/elegant/program.html

 
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Hello,

Thank you for sharing these equations and the reference to the PBS Nova program "The Elegant Universe" on string theory. I find string theory to be a fascinating and complex subject that continues to be studied and debated in the scientific community. The equations you have shared are part of the Schwarz-Green Anomaly Cancellation Equations, which were first proposed in 1984 by Michael Green and John Schwarz as a way to address certain mathematical inconsistencies in string theory.

The equations involve several mathematical concepts, such as the curvature of space-time (R), the coupling constant (g), and the Yang-Mills field strength (F). These equations are important in string theory because they help to explain the behavior of particles and forces at a quantum level. The anomalies that are mentioned in the equations refer to certain mathematical inconsistencies that arise when trying to reconcile quantum mechanics with general relativity.

While these equations have not been fully compiled accurately in your post, I appreciate your effort to share them and your willingness to amend them if more accurate equations are provided. String theory is a complex and constantly evolving field, and it is important to continue studying and refining our understanding of it. Thank you for contributing to the discussion on this fascinating topic.
 
  • #3


The anomalies in Schwarz-Green and Yang-Mills equations refer to certain mathematical inconsistencies that arise when trying to combine quantum mechanics and general relativity. In the Schwarz-Green anomaly cancellation equations, there are terms involving the gravitational field and the gauge field that do not cancel out completely, leading to an anomaly. This anomaly can be interpreted as a violation of certain symmetries in the equations, which is problematic for a theory that aims to describe the fundamental forces of nature.

Similarly, the gravitational anomaly arises in the gravitational sector of the equations and can be seen as a violation of a symmetry known as diffeomorphism invariance. This anomaly also poses a challenge for a theory that seeks to unify gravity with the other forces.

The Yang-Mills anomaly, on the other hand, refers to a discrepancy between the classical and quantum versions of the Yang-Mills equations, which describe the behavior of elementary particles. This anomaly is related to the fact that the quantum version of the equations cannot be written in a gauge-invariant way, leading to difficulties in incorporating quantum mechanics into the theory.

These anomalies have been a major obstacle in the development of a unified theory of physics, such as string theory, which aims to reconcile the discrepancies between quantum mechanics and general relativity. Finding ways to resolve these anomalies is an ongoing challenge for theoretical physicists and remains a key area of research in the field of string theory.
 

1. What are the Schwarz-Green and Yang-Mills equations?

The Schwarz-Green and Yang-Mills equations are mathematical equations that describe the behavior of particles and fields in quantum field theory. They are used in theoretical physics to understand the interactions between elementary particles and their fundamental forces.

2. What are the anomalies in Schwarz-Green and Yang-Mills equations?

Anomalies in Schwarz-Green and Yang-Mills equations refer to inconsistencies that arise when these equations are applied to certain physical systems. These anomalies can lead to unexpected results and have important implications in understanding the fundamental laws of nature.

3. How do anomalies affect our understanding of physics?

Anomalies in Schwarz-Green and Yang-Mills equations challenge our current understanding of physics and can lead to the development of new theories to explain the observed anomalies. They also provide valuable insights into the underlying principles of nature and help us refine our understanding of the laws of physics.

4. Can anomalies be resolved in Schwarz-Green and Yang-Mills equations?

Yes, anomalies in these equations can be resolved through various methods such as renormalization and gauge fixing. These techniques involve adjusting the equations to account for the anomalies and restore consistency in the results.

5. Are anomalies only found in Schwarz-Green and Yang-Mills equations?

No, anomalies can also be found in other mathematical equations that describe physical systems, such as the Navier-Stokes equations in fluid dynamics. However, anomalies in Schwarz-Green and Yang-Mills equations have been extensively studied and have played a crucial role in shaping our understanding of fundamental physics.

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