energy resolution

Energy resolution refers to the ability of a measuring device or system to distinguish between different energy levels or signals. In contexts like particle physics or spectroscopy, it indicates how accurately we can identify the energy of particles or photons. A high energy resolution means the device can differentiate closely spaced energy levels, providing detailed information about the source or material being analyzed. Conversely, low energy resolution may result in overlapping signals, making it harder to accurately interpret the data. Essentially, it measures the clarity and precision with which energy information is captured and analyzed.