8 papers
First Observation of an Exotic Reggeon
G. D. Alexeev, M. G. Alexeev, C. Alice +180
We present new \compass high-statistics measurements of the peripheral production of and pairs in the reactions . For the…
2025 EIC-France Workshop: Physics Highlights and Perspectives
F. Arleo, V. Bertone, J. Bettane +75
This document presents a synthesis of the theory contributions and discussions from the 2nd EIC-France Workshop, held at IJCLab (Orsay) on 1-3 December 2025. The workshop brought t…
Dihadron Transverse-Spin Asymmetries in Muon-Deuteron Deep-Inelastic Scattering
G. D. Alexeev, M. G. Alexeev, C. Alice +168
In 2022, the COMPASS collaboration performed semi-inclusive measurements of deep-inelastic muon-scattering on a transversely polarised deuteron (6LiD) target. From these data, tran…
Measurement of charged hadron multiplicity in Au+Au collisions at GeV with the sPHENIX detector
sPHENIX Collaboration, M. I. Abdulhamid, U. Acharya +302
The pseudorapidity distribution of charged hadrons produced in Au+Au collisions at a center-of-mass energy of GeV is measured using data collected by t…
Measurement of the transverse energy density in Au+Au collisions at GeV with the sPHENIX detector
sPHENIX Collaboration, M. I. Abdulhamid, U. Acharya +302
This paper reports measurements of the transverse energy per unit pseudorapidity () produced in Au+Au collisions at GeV, performed with the sPHENI…
Spectroscopy of Strange Mesons and First Observation of a Strange Crypto-Exotic State with
G. D. Alexeev, M. G. Alexeev, C. Alice +160
We measured the strange-meson spectrum in the scattering reaction with the COMPASS spectrometer at CERN. Using the world's largest sample…