A. Giri

collaborators

2 papers

nucl-ex2026

Evidence of Spin-Interference Effects in Exclusive $J / I ¨ \to e^{+} e^{-}$ Photoproduction in Ultraperipheral Heavy-Ion Collisions

The STAR Collaboration

We report the first evidence of spin interference in exclusive $J / I ¨ \to e^{+} e^{-}$ photoproduction in ultraperipheral heavy-ion collisions at STAR at $s_{N N} = 200$ ~GeV. In Au+…

hep-ex2026

Measurement of transverse polarization of $I^$ and $I^ˉ $ hyperons inside jets in $pp$ collisions at $s = 200$ GeV

STAR Collaboration, B. E. Aboona, J. Adam +363

A surprisingly large transverse polarization of $I^$ hyperons in unpolarized hadron-nucleon/nucleus collisions has been observed for 50 years, and the origin of this polarization r…

Evidence of Spin-Interference Effects in Exclusive J/I¨→e+e− Photoproduction in Ultraperipheral Heavy-Ion Collisions

Measurement of transverse polarization of I^ and I^ˉ hyperons inside jets in pp collisions at s​=200 GeV

Evidence of Spin-Interference Effects in Exclusive $J / I ¨ \to e^{+} e^{-}$ Photoproduction in Ultraperipheral Heavy-Ion Collisions

Measurement of transverse polarization of $I^$ and $I^ˉ $ hyperons inside jets in $pp$ collisions at $s = 200$ GeV