# Variation of hadronic and nuclei mass level oscillation periods for different spins

## TL;DR

This paper investigates regular oscillations in hadronic and nuclear mass levels, revealing a cosine pattern in mass differences that suggests underlying symmetries across different spins.

## Contribution

It introduces a systematic analysis showing oscillatory behavior in hadronic and nuclear masses, highlighting a common cosine pattern across different spins.

## Key findings

- Oscillations in hadronic masses fit a cosine function.
- Mass differences versus mean mass reveal symmetry.
- Similar oscillatory patterns observed in nuclear level masses.

## Abstract

A systematic study of hadronic masses shows regular oscillations that can be fitted by a simple cosine function. This property can be observed when the difference between adjacent masses of each family is plotted versus the mean mass. This symmetry of oscillation is also observed for the nuclear level masses of given spin.