New post in Quantum-chromodynamics

A certain gluon scattering amplitude

February 1st, 2020

Wilson loops and gauge invariant operators (Part 2)

June 13th, 2020

Is QCD free from all divergences?

July 20th, 2020

What is the role of the color-anticolor gluons?

January 5th, 2020

Do color-neutral gluons exist?

October 12th, 2020

What's the difference between perturbative QCD, non-perturbative QCD, and gauge theory QCD?

August 1st, 2022

Is there an explanation for the 3:2:1 ratio between the electron, up and down quark electric charges?

August 1st, 2022

What is meant by “factorization scale factor” in QCD calculations?

April 4th, 2020

Polarization Sums in QCD for the calculation of parton model splitting functions

September 9th, 2020

Asymptotic Freedom - Qualitative Explanation

August 1st, 2022

Peccei-Quinn-symmetry and effective Lagrangian for the Axion field

November 20th, 2020

The contribution to mass from the dynamical breaking of chiral symmetry

August 6th, 2022

What are threshold corrections?

April 30th, 2020

Why is $SU(3)$ chosen as the gauge group in QCD?

August 1st, 2022

Cusp anomalous dimension in QCD

August 1st, 2022

QCD in the non-perturbative regime

January 30th, 2020

What is the precise statement of the OZI Rule?

June 26th, 2020

How does the strong force increase in attraction as particles move farther away?

March 15th, 2021

Are "confinement" and "asymptotic freedom" two sides of the same coin?

August 1st, 2022

Can massive fermions have zero modes?

June 22nd, 2020

Topological susceptibility

July 22nd, 2021

Decomposing a Tensor Product of $SU(3)$ Representations in Irreps

July 28th, 2020

Non-existence of gluon singlets: Any recent theoretical progress?

January 13th, 2020

Deriving Feynman rules from a Lagrangian for vertex factors for "more complicated" interactions

September 2nd, 2020

What IS Color Charge?

August 1st, 2022

Why Does Lattice QCD Use Heavier Than Physical Masses For Calculations?

August 1st, 2022

If free quarks can't exist, how did the universe form?

March 11th, 2020

Theta parameter of QCD: Very small, periodic in $2\pi$ or both?

May 16th, 2020

Bound states in QCD: Why only bound states of 2 or 3 quarks and not more?

January 8th, 2020

Derivation of the effective potential between a quark and an anti-quark

August 1st, 2022