Atomic and molecular physics delves into the fundamental structure and behavior of matter, examining subatomic particles (electrons, neutrons, protons) and the intricate arrangements within atoms. It utilizes quantum mechanics to understand atomic structure, energy levels, and spectroscopy, shedding light on atomic and molecular behavior. By investigating energy interactions and spectroscopy techniques, this field uncovers the principles that govern atomic and molecular processes, providing insights into the composition and properties of物質。
