8 papers
Imaging baryon number density within the proton
Spencer R. Klein, Mathias C. Labonte, Zachary Sweger +2
The spatial extent of the proton is a key factor in nuclear physics. Different measurement techniques probe different aspects of the proton, yielding different radii. The mass and…
Performance of the Endcap Time-of-Flight detector in the STAR beam-energy scan
Mathias C. Labonté, Daniel Cebra, Zachary Sweger +16
The STAR experiment at RHIC at Brookhaven National Laboratory completed the installation of an endcap time-of-flight subsystem (eTOF) in February 2019. The eTOF subsystem provided…
Probing Late-Stage Hadronic Interactions at High Baryon Density via Production in the RHIC Beam Energy Scan Program
STAR Collaboration, B. E. Aboona, J. Adam +360
A precision measurement of the meson yield is reported in Au+Au collisions at and using the high-statistic…
Observation of charmonium sequential suppression in heavy-ion collisions at the Relativistic Heavy Ion Collider
STAR Collaboration, B. E. Aboona, J. Adam +370
We report measurements of charmonium sequential suppression in Ru+Ru and Zr+Zr collisions at = 200 GeV with the STAR experiment at the Relativistic Heavy…
Energy Independence of the Collins Asymmetry in Collisions
STAR Collaboration, B. E. Aboona, J. Adam +367
The STAR experiment reports new, high-precision measurements of the transverse single-spin asymmetries for within jets, namely the Collins asymmetries, from transversely…
Measuring spin correlation between quarks during QCD confinement
The STAR Collaboration
The vacuum is now understood to possess a rich and complex structure, characterized by fluctuating energy fields and a condensate of virtual quark-antiquark pairs. The spontaneous…