https://doi.org/10.1051/epjconf/202327606014
Transverse single-spin asymmetry of very forward neutral pion
1
Department of Physics, Inha Univesity,
Incheon
22212, Republic of Korea
2
School of Physics, Korea Institute for Advenced Study (KIAS),
Seoul
02455, Republic of Korea
* e-mail: heejin.kim@inha.edu
** e-mail: sclymton@inha.edu
*** e-mail: hchkim@inha.ac.kr
Published online: 1 March 2023
We present in this talk a recent work on the transverse single-spin asymmetry of the very forward neutral pion in polarized p+p collisions at √S = 510 GeV. The triple-Regge formalism remarkably well desribes the RHICf data at pT < 1 GeV. We found that the neutral pion production at low pT is interpreted as a diffractive one.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).