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J/Y Suppression
- Screening in the quark-gluon plasma would suppress J/Y yields, as would interactions with semi-hard gluons.
- Measuring the ratio of J/Y to open charm adresses this issue
Other
- Multi-strange baryons: Yields of multi-strange baryons are greatly enhanced, and pT spectra are softer than expectations based on thermal production. These are likely signals from the very early stages of the collision.
- Improve the mass resolution of dimuons and di-electrons leads to the possibility of Upsilon spectroscopy
- Verifying tracks close to the interaction point will reduce backgrounds in high-pT spectra.
- Verifying m-pair tracks close to the interaction point will reduce background from p and K decays.
Notes: