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Grand-unification
New post in Grand-unification
Why is E6 favored over E8 for GUT building?
March 20th, 2020
string-theory
grand-unification
How to decompose the representation of $\rm SU(5)$?
October 9th, 2021
group-theory
grand-unification
beyond-the-standard-model
lie-algebra
representation-theory
Are there massless bosons at scales above electroweak scale?
August 1st, 2022
symmetry-breaking
particle-physics
grand-unification
gauge-symmetry
standard-model
What's the deepest reason why QCD bound states have integer charge?
May 11th, 2021
quantum-field-theory
quantum-chromodynamics
charge
grand-unification
standard-model
Why do physicists believe that there exist magnetic monopoles?
January 10th, 2020
maxwell-equations
magnetic-monopoles
grand-unification
electromagnetism
beyond-the-standard-model
How does the Super-Kamiokande experiment falsify SU(5)?
April 2nd, 2020
grand-unification
symmetry-breaking
gauge-theory
particle-physics
Why do we need complex representations in Grand Unified Theories?
March 29th, 2020
lie-algebra
beyond-the-standard-model
grand-unification
standard-model
group-theory
What led to the electroweak and strong forces splitting?
July 31st, 2020
grand-unification
electroweak
symmetry-breaking
quantum-field-theory
strong-force
Is there any relation between weak and strong forces, similar to electric and magnetic forces?
August 1st, 2022
electromagnetism
strong-force
grand-unification
unified-theories
weak-interaction
Color-charge conservation in proton decay
August 1st, 2022
proton-decay
conservation-laws
quantum-chromodynamics
grand-unification
color-charge
What is the most natural definition of the weak hypercharge coupling constant if grand unification is wrong?
May 1st, 2020
physical-constants
beyond-the-standard-model
grand-unification
standard-model
Introduction to Physical Content from Adjoint Representations
November 9th, 2020
standard-model
grand-unification
lie-algebra
group-representations
group-theory
What does it mean to say that "the fundamental forces of nature were unified"?
August 1st, 2022
unified-theories
grand-unification
forces
quantum-field-theory