Is a Unified Field Theory the Key to Understanding the Universe?

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Discussion Overview

The discussion revolves around the concept of a Unified Field Theory (UFT) that posits a single field encompassing all known fields in the universe. Participants explore theoretical frameworks, conservation laws, and the implications of entropy within this context, touching on topics from quantum field theory to string field theory.

Discussion Character

  • Exploratory
  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • One participant suggests that all known fields could be components of a Unified Field and proposes three conservation laws related to energy, momentum, and entropy.
  • Another participant references string field theory, noting its effectiveness for bosonic fields but questioning its applicability to supersymmetric fields that include fermions.
  • A participant expresses uncertainty about whether string field theory implicitly incorporates the proposed conservation laws and entropy requirement.
  • Concerns are raised about the feasibility of unifying all fields into one, with questions about the charge and spin of such a unified field.
  • One participant emphasizes the importance of sportsmanship in scientific discourse, suggesting that the process of discussion is more valuable than determining who is right or wrong.
  • Another participant challenges the scientific nature of the discussion, implying that differing views should be grounded in scientific reasoning.

Areas of Agreement / Disagreement

Participants do not reach consensus on the viability of a Unified Field Theory or the implications of string field theory. Multiple competing views remain, with some participants expressing skepticism about the unification of fields.

Contextual Notes

There are unresolved questions regarding the definitions of charge and spin for a proposed unified field, as well as the implications of conservation laws and entropy in this theoretical framework.

Delta2
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TL;DR
A naive attempt on Unified Field Theory
Is there any approach in any books out there, where we consider that in universe exists only one field, let it be called the Unified Field (UF), in which all of the known fields (gravitational, EM field, quark field, gluon field, lepton field, Higgs Field, e.t.c.) are just components (pretty much like electric and magnetic field are components of the EM field). And all the phenomena of the universe can be explained based on three laws:
1) The total energy of the UF is conserved
2) The total momentum of the UF is conserved
3) The total entropy of the UF can only be increased

Ok I am not sure how we can define the entropy of a field (I personally don't know how the momentum of a field can be defined but I know it is done in various books), anyway just saying (this is a naive attempt but it might inspire some scientists that are more well educated than me and have immersed deep into QFT and relativity).

Thanks, Dimitrios.
 
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Yes well, that article of Wiki seems to be beyond my comprehension level, but does String Field theory takes into account the two conservation laws+ the entropy requirement in some implicit way?
 
I smell a trap. If I were to say "definitely no, this can't be done with just one field, you're going to imemdiately come back with "yeahbut...what if there's something we don't understand going on?"

What charge does this field have? And what spin?
 
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Vanadium 50 said:
I smell a trap. If I were to say "definitely no, this can't be done with just one field, you're going to imemdiately come back with "yeahbut...what if there's something we don't understand going on?"
Well you can have your views and I can have mine, you might be wrong or I might be wrong. Of course it matters who is wrong and who is right when we do science, but there is something more important than that. Science can be considered to be a "fight" or should i say a "race" of different views between scientists. The most important thing for me is to have some sportsmanship when we do this race, like it is important to have sportsmanship when doing sports. And it is not so important who wins the race as that both (or more than two sides) did the race, participated in the process. That's what's important for me the participation in the race (like we often say in sports but no one listens to it ).
Vanadium 50 said:
What charge does this field have? And what spin?
Hmm I don't know if it would be possible to define the total charge of the field as the sum of the charges of its components fields, and the spin likewise.
 
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Delta2 said:
Well you can have your views and I can have mine, you might be wrong or I might be wrong.
We don't seem to be talking science then.
 
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Thread closed temporarily for Moderation...

EDIT -- After several PM conversations with the OP, this thread will remain closed.
 
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