43 citations · 522 across the 29 of their papers we have counts for
29 papers
Hadron production through Higgs decay at next-to-leading order in the general-mass variable-flavor-number scheme
S. Mohammad Moosavi Nejad
It is known that about of all Higgses produced at the CERN-LHC decay into a pair of bottom quarks. Bottoms quickly hadronize, in most cases, into bottom-flavored (B) hadrons…
Ground state heavy tetraquark production in heavy quark fragmentation
S. Mohammad Moosavi Nejad, Nahid Amiri
During recent years, the study of exotic hadrons including tetraquarks and pentaquarks has attracted a lot of interests and more studies are in progress experimentally and theoreti…
Improved determination of strange distribution function from the global analysis using BHPS model
Maral Salajegheh, S. Mohammad Moosavi Nejad, S. Atashbar Tehrani
We study the impact of intrinsic strange (IS) component of nucleon sea on the global analysis of parton distribution functions (PDFs) considering a wide range of experimental data.…
Angular analysis of bottom-flavored hadron production in semileptonic decays of polarized top quarks
Bernd A. Kniehl, S. Mohammad Moosavi Nejad
We study the inclusive production of bottom-flavored hadrons from semileptonic decays of polarized top quarks at next-to-leading order in QCD using fragmentation functions recently…
Probing Heavy Charged Higgs Bosons through Bottom Flavored Hadrons in the Channel in 2HDM
S. Mohammad Moosavi Nejad, P. Sartipi Yarahmadi
Observing light or heavy charged Higgs bosons , lighter or heavier than the top quark, would be instant evidence of physics beyond the Standard Model. For this reason, in re…
-hadron fragmentation functions at next-to-next-to-leading order from global analysis of annihilation data
Maral Salajegheh, S. Mohammad Moosavi Nejad, Hamzeh Khanpour +2
We present nonperturbative fragmentation functions (FFs) for bottom-flavored () hadrons both at next-to-leading (NLO) and, for the first time, at next-to-next-to-leading order (…
NNLO charmed-meson fragmentation functions and their uncertainties in the presence of meson mass corrections
Maral Salajegheh, S. Mohammad Moosavi Nejad, Maryam Soleymaninia +2
The main aim of this paper is to present new sets of non-perturbative fragmentation functions (FFs) for and mesons at next-to-leading (NLO) and, for the first time, at…
QCD analysis of non-singlet structure functions at NNLO accuracy, based on the Laplace transform
Maral Salajegheh, S. Mohammad Moosavi Nejad, Abolfazl Mirjalili +1
In this work, using the Laplace transformation technique we present our results for non-singlet quark distributions as well as nucleon structure function in unpolarize…
Indirect search for light charged Higgs bosons through the dominant semileptonic decays of top quark
S. Abbaspour, S. Mohammad Moosavi Nejad, M. Balali
In this work we introduce a new channel to indirect search for the light charged Higgs bosons, which are predicted in several extensions of the standard model (SM) such as the two-…
A Minimal Model For Two-Component FIMP Dark Matter: A Basic Search
S. Peyman Zakeri, S. Mohammad Moosavi Nejad, Mohammadreza Zakeri +1
In the multi-component configurations of dark matter phenomenology, we propose a minimal two-component configuration which is an extension of the Standard Model with only three new…
Analytical approaches to the determination of spin-dependent parton distribution functions at NNLO approximation
Maral Salajegheh, S. Mohammad Moosavi Nejad, Hamzeh Khanpour +1
In this paper, we present {\tt SMKA18} analysis which is a first attempt to extract the set of next-to-next-leading-order (NNLO) spin-dependent parton distribution functions (spin-…
Improved determination of flavor asymmetry in the proton by BONuS experiment at JLAB and using an approach by Brodsky, Hoyer, Peterson, and Sakai
Maral Salajegheh, Hamzeh Khanpour, S. Mohammad Moosavi Nejad
The experimental data taken from both Drell-Yan and deep-inelastic scattering (DIS) experiments suggest a sign-change in flavor asymmetry in the proton at l…
First determination of -meson fragmentation functions and their uncertainties at next-to-next-to-leading order
Maryam Soleymaninia, Hamzeh Khanpour, S. Mohammad Moosavi Nejad
We present, for the first time, a set of next-to-next-to-leading order (NNLO) fragmentation functions (FFs) describing the production of charmed-meson from partons. Exploi…
Charged Higgs production from polarized top-quark decay in the 2HDM considering the general-mass variable-flavor-number scheme
S. Abbaspour, S. Mohammad Moosavi Nejad
Charged Higgs bosons are predicted by some non-minimal Higgs scenarios, such as models containing Higgs triplets and two-Higgs-doublet models, so that the experimental obse…
QCD analysis of light charged Higgs production through polarized top quark decay in two various frames
S. Mohammad Moosavi Nejad, S. Abbaspour
Light and heavy charged Higgs bosons are predicted by many models with an extended Higgs sector such as the two-Higgs-doublet model (2HDM). Searches for the charged Higgs bosons ha…
QCD analysis of nucleon structure functions in deep-inelastic neutrino-nucleon scattering: Laplace transform and Jacobi polynomials approach
S. Mohammad Moosavi Nejad, Hamzeh Khanpour, S. Atashbar Tehrani +1
We present a detailed QCD analysis of nucleon structure functions , based on Laplace transforms and Jacobi polynomials approach. The analysis corresponds to the next…
Next-to-leading order corrections to the spin-dependent energy spectrum of hadrons from polarized top quark decay in the general two Higgs doublet model
S. Mohammad Moosavi Nejad, S. Abbaspour
In recent years, searches for the light and heavy charged Higgs bosons have been done by the ATLAS and the CMS collaborations at the Large Hadron Collider (LHC) in proton-proton co…
Heavy quark fragmentation functions at next-to-leading perturbative QCD
S. M. Moosavi Nejad, P. Sartipi Yarahmadi
It is well-known that the dominant mechanism to produce hadronic bound states with large transverse momentum is fragmentation. This mechanism is described by the fragmentation func…
Hadron energy spectrum in polarized top quark decays considering the effects of hadron and bottom quark masses
S. Mohammad Moosavi Nejad, Mahboobe Balali
We present the analytical expressions for the next-to-leading order corrections to the partial decay width , followed by , for nonz…
Spin-dependent fragmentation functions of Gluon splitting into heavy quarkonia considering three different scenarios
S. Mohammad Moosavi Nejad, Mahdi Delpasand
Heavy quarkonium production is a powerful implement to study the strong interaction dynamics and QCD theory. Fragmentation is the dominant production mechanism for heavy quarkonia…
Proton fragmentation functions considering finite-mass corrections
S. M. Moosavi Nejad, M. Soleymaninia, A. Maktoubian
We present new sets of proton fragmentation functions describing the production of protons from the gluon and each of the quarks, obtained by a global fit to all relevant data sets…
Spin-dependent energy distribution of B-hadrons from polarized top decays considering the azimuthal correlation rate
S. M. Moosavi Nejad
In our previous work, we studied the polar distribution of the scaled energy of bottom-flavored hadrons from polarized top quark decays $t(\uparrow)\rightarrow W^++b(\rightarrow X_…
Fragmentation functions of and considering the role of heavy quarkonium spin
S. M. Moosavi Nejad
The production of heavy quarkonia is a powerful tool to test our understanding of strong interaction dynamics. It is well-known that the dominant production mechanism for heavy qua…
Angular analysis of polarized top quark decay into B-mesons in two different helicity systems
S. Mohammad Moosavi Nejad, Mahboobe Balali
We calculate the radiative corrections to the spin dependent differential decay rates of the process . These are needed to study the angular dis…