probably yes, a normally finite dimension can contain infinity. For example, in mathematics there are cases where numbers within a finite range can be fractionally infinite. Moreover, in physics and philosophy, it is possible to consider infinite concepts within a certain dimension, especially infinitesimals or infinitesimals. This is often considered within a conceptual and theoretical framework. But when there is energy, this changes
There cannot be infinite energy in a finite dimension. Energy is generally distributed over a certain range proportional to the dimensions of a system, and it is not physically possible to accumulate infinite energy in a finite area. If the energy of a system is infinite, the dimensions of this system should also be theoretically infinite. However, in some physical and cosmological models, the energy density can be very high, but even this is limited to a finite size and does not constitute a structure that contains practically infinite energy. In other words, since there cannot be infinite energy in a finite dimension, this field can be h3a.