Yes, it is possible to develop a working theory of quantum chromodynamics (QCD) that explains the properties of atomic nuclei. QCD is the theory of the strong force, which is the force that holds quarks together in protons and neutrons. Protons and neutrons are the building blocks of atomic nuclei, so QCD is essential for understanding the properties of atomic nuclei.

However, QCD is a very difficult theory to solve. The equations of QCD are very complicated, and they cannot be solved exactly. Instead, scientists use numerical methods to approximate the solutions to the equations of QCD. These numerical methods are very computationally expensive, but they have been able to produce very accurate results for the properties of atomic nuclei.

For example, numerical methods have been used to calculate the binding energy of atomic nuclei. The binding energy is the energy that holds the nucleus together. It is a measure of how strongly the quarks are attracted to each other. Numerical methods have been able to calculate the binding energy of atomic nuclei with great accuracy.

Numerical methods have also been used to calculate the properties of excited states of atomic nuclei. Excited states are states of the nucleus that have more energy than the ground state. They are formed when the nucleus absorbs a photon or a neutron. Numerical methods have been able to calculate the energy levels of excited states of atomic nuclei with great accuracy.

The development of a working theory of QCD that explains the properties of atomic nuclei is a major achievement in physics. It has allowed scientists to understand the forces that hold atomic nuclei together and to calculate the properties of atomic nuclei with great accuracy.

Here are some of the challenges that scientists face in developing a working theory of QCD that explains the properties of atomic nuclei:

• QCD is a very difficult theory to solve. The equations of QCD are very complicated, and they cannot be solved exactly. Instead, scientists use numerical methods to approximate the solutions to the equations of QCD. These numerical methods are very computationally expensive, and they can only be used to study small systems.

• The strong force is very strong at short distances, but it becomes weak at long distances. This makes it difficult to study the behavior of quarks and gluons at long distances, which is important for understanding the properties of atomic nuclei.

• The properties of atomic nuclei are affected by the presence of electrons. Electrons interact with the strong force, but they are not described by QCD. This makes it difficult to calculate the properties of atomic nuclei that are affected by the presence of electrons.

Despite these challenges, scientists are making progress in developing a working theory of QCD that explains the properties of atomic nuclei. By continuing to develop numerical methods and by improving our understanding of the strong force, scientists are hopeful that they will be able to develop a theory that can explain all of the properties of atomic nuclei.