The second term is a gaussian to describe the broad peak.

Analysis of stochastic processes reveals that they present themselves as broad peaks on a power spectrum.

At lower photon densities, the light in the device appears as a broad, flat peak across wavelengths near dye's emission wavelength.

Metastable peaks are broad peaks with low intensity at non-integer mass values.

A characteristic ν band appears as a broad peak in the 2500 to 3000 cm region.

Absorptions in spectra usually look like broad peaks.

This location gave it a tremendous view, with a distant western horizon punctuated by the broad peak of Pavonis Mons.

Ahead lay the broad flat peak of Mt. Rush most, covered with bushes.

Instead, the spectrum has a broad peak (spectrum shown below).

They indicate broad asymmetric peaks in the scattering cross section of neutrons or protons scattered by nuclei.