TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.8.146
TI  - Transverse spin asymmetries for inclusive $\rho^0$ production in SIDIS at COMPASS
PY  - 2022/07/14
UR  - https://www.scipost.org/SciPostPhysProc.8.146
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 8
SP  - 146
A1  - Kerbizi, Albi
AB  - The production of vector mesons in SIDIS is a particularly interesting channel to study the polarized fragmentation and related phenomena. Preliminary COMPASS results for the first measurement of inclusive $\rho^0$ Collins and Sivers transverse-spin asymmetries are presented here for the first time. The analysis is based on the data-set collected by COMPASS in $2010$ using a $160\, \rm{GeV}/c$ $\mu^+$ beam and a transversely polarized $NH_3$ target. The asymmetries are extracted as function of Bjorken-$x$, of the total transverse momentum of the oppositely charged hadron pair and of the fraction of available energy $z$ carried by the pair. Indications for positive Collins and Sivers asymmetries are obtained as expected from models.
ER  -

@Article{10.21468/SciPostPhysProc.8.146,
	title={{Transverse spin asymmetries for inclusive $\rho^0$ production in SIDIS at COMPASS}},
	author={A. Kerbizi},
	journal={SciPost Phys. Proc.},
	pages={146},
	year={2022},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.8.146},
	url={https://scipost.org/10.21468/SciPostPhysProc.8.146},
}