scholarly journals Measurement of the quark to photon fragmentation function through the inclusive production of prompt photons in hadronic ${\rm Z^0}$ decays

1998 ◽  
Vol 2 (1) ◽  
pp. 39-48 ◽  
Author(s):  
K. Ackerstaff et al. ◽  
1995 ◽  
Vol 69 (1) ◽  
pp. 365-377 ◽  
Author(s):  
◽  
D. Buskulic ◽  
D. Casper ◽  
I. Bonis ◽  
D. Decamp ◽  
...  

2006 ◽  
Vol 47 (2) ◽  
pp. 395-411 ◽  
Author(s):  
A. Gehrmann-De Ridder ◽  
T. Gehrmann ◽  
E. Poulsen

1994 ◽  
Vol 62 (2) ◽  
pp. 311-321 ◽  
Author(s):  
E. W. N. Glover ◽  
A. G. Morgan

2016 ◽  
Vol 40 ◽  
pp. 1660033
Author(s):  
Yinghui Guan

We present the preliminary results of the measurement of the azimuthal asymmetries of two charged pions in the inclusive process [Formula: see text] in the BESIII experiment. These asymmetries are attributed to the so-called Collins fragmentation function, which depict the behavior of a hadron produced from a transversely polarized quark. This spin-dependent function is an important input for the global analysis of extracting the transversity inside the nucleon. In addition, by comparison with the measured asymmetries at Belle, this measurement provides the first data to explore the [Formula: see text] evolution of the spin-dependent fragmentation function. This work is performed based on about 62[Formula: see text][Formula: see text] data collected with the BESIII detector at BEPCII at [Formula: see text]=3.65[Formula: see text]GeV.


2019 ◽  
Vol 19 (2) ◽  
pp. 425-435
Author(s):  
M Soleymaninia ◽  
S M Moosavi Nejad ◽  
◽  

2016 ◽  
Vol 2016 (3) ◽  
Author(s):  
Jorge Casalderrey-Solana ◽  
Doga Can Gulhan ◽  
José Guilherme Milhano ◽  
Daniel Pablos ◽  
Krishna Rajagopal

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