S. M. Nejad

activity

20102026

most cited

B

-hadron fragmentation functions at next-to-next-to-leading order from global analysis of

e^{+} e^{-}

annihilation data

43 citations · 522 across the 29 of their papers we have counts for

collaborators

Showing 2014Show all

3 papers · 1 filter

hep-ph2014★ 23 cited

Angular analysis of polarized top quark decay into B-mesons in two different helicity systems

S. Mohammad Moosavi Nejad, Mahboobe Balali

We calculate the $O (α_{s})$ radiative corrections to the spin dependent differential decay rates of the process $t \to b + W^{+}$ . These are needed to study the angular dis…

hep-ph2014★ 7 cited

Global analysis of fragmentation functions and their application to polarized top quark decays considering new {\it BABAR} and {\it Belle} experimental data

S. M. Moosavi Nejad, M. Soleymaninia, A. N. Khorramian

Recently, the {\it Belle} and {\it BABAR} Collaborations published the single-inclusive electron-positron annihilation data at the center of mass energies ( $s$ ) of $10.52$ G…

hep-ph2014★ 3 cited

Gluon fragmentation into S-wave heavy quarkonium

S. Mohammad Moosavi Nejad, Delpasand Mahdi

Fragmentation is the dominant production mechanism for heavy hadronic bound states with large transverse momentum. We numerically calculate the initial $g \to H (Q Q ˉ)$ f…