According to modern physics, particles and fields are closely interconnected, and the relationship between them is better understood in the framework of quantum field theory. In this view, fields are fundamental entities, and particles can be understood as excitations or quanta of those fields.
In quantum field theory, every type of particle (such as electrons, photons, or quarks) is associated with a corresponding field. These fields permeate all of space and are described by mathematical equations. The field equations determine the behavior of the fields, their interactions, and the possible excitations or particles that can arise from them.
In this sense, particles arise from fields. When a field is excited or undergoes a change, it can manifest as a particle with specific properties such as mass, charge, and spin. These particles can interact with other particles and fields, influencing their behavior.
On the other hand, particles also influence the fields around them. As particles move through space, they can create disturbances in the corresponding fields, leading to the propagation of waves or changes in the field configuration. This interaction between particles and fields is described by the principles of quantum field theory.
To summarize, particles and fields are deeply interconnected in quantum field theory. Fields are the fundamental entities, and particles are excitations or quanta of those fields. While particles arise from fields, they, in turn, can affect the fields around them. The understanding of this particle-field relationship has been crucial in developing our understanding of the behavior of matter and energy at the quantum level.