Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Abdolmaleki, Hamed"'
Autor:
Anataichuk, Andrii, Moch, Sven-Olaf, Abdolmaleki, Hamed, Amoroso, Simone, Britzger, Daniel, Dattola, Filippo, Fiaschi, Juri, Giuli, Francesco, Glazov, Alexander, Hautmann, Francesco, Luszczak, Agnieszka, Monfared, Sara Taheri, Olness, Fred, Vazzoler, Federico, Zenaiev, Oleksandr
Neutral current Drell-Yan (DY) lepton-pair production is considered in the framework of the Standard Model Effective Field Theory (SMEFT). Using the open-source fit platform xFitter, we investigate the impact of high-statistics measurements of the ne
Externí odkaz:
http://arxiv.org/abs/2310.19638
Autor:
xFitter Collaboration, Abdolmaleki, Hamed, Soleymaninia, Maryam, Khanpour, Hamzeh, Amoroso, Simone, Giuli, Francesco, Glazov, Alexander, Luszczak, Agnieszka, Olness, Fredrick, Zenaiev, Oleksandr
Publikováno v:
Phys. Rev. D 104, 056019 (2021)
We present the first open-source analysis of fragmentation functions (FFs) of charged pions (entitled IPM-xFitter) computed at next-to-leading order (NLO) and next-to-next-to-leading order (NNLO) accuracy in perturbative QCD using the xFitter framewo
Externí odkaz:
http://arxiv.org/abs/2105.11306
Publikováno v:
Phys. Rev. D 102, 114029 (2020)
The current paper presents a determination of $K^0_S$ and $\Lambda/\bar{\Lambda}$ fragmentation functions (FFs) from QCD analysis of single-inclusive electron-positron annihilation process (SIA). Our FFs determinations are performed at next-to-leadin
Externí odkaz:
http://arxiv.org/abs/2009.08139
Autor:
Novikov, Ivan, Abdolmaleki, Hamed, Britzger, Daniel, Cooper-Sarkar, Amanda, Giuli, Francesco, Glazov, Alexander, Kusina, Aleksander, Luszczak, Agnieszka, Olness, Fred, Starovoitov, Pavel, Sutton, Mark, Zenaiev, Oleksandr
Publikováno v:
Phys. Rev. D 102, 014040 (2020)
We present the first open-source analysis of parton distribution functions (PDFs) of charged pions using xFitter, an open-source QCD fit framework to facilitate PDF extraction and analyses. Our calculations are implemented at next-to-leading order (N
Externí odkaz:
http://arxiv.org/abs/2002.02902
Autor:
Abdolmaleki, Hamed, Haugen, Astri Bjørnetun, Merhi, Youssif, Nygaard, Jens Vinge, Agarwala, Shweta
Publikováno v:
In Materials Today Electronics September 2023 5
Autor:
xFitter Developers Team, Abdolmaleki, Hamed, Bertone, Valerio, Britzger, Daniel, Camarda, Stefano, Cooper-Sarkar, Amanda, Geiser, Achim, Giuli, Francesco, Glazov, Alexander, Luszczak, Agnieszka, Novikov, Ivan, Olness, Fred, Sapronov, Andrey, Zenaiev, Oleksandr
We investigate charm production in charged-current deep-inelastic scattering (DIS) using the xFitter program. xFitter is an open-source software framework for the determination of PDFs and the analysis of QCD physics, and has been used for a variety
Externí odkaz:
http://arxiv.org/abs/1909.00451
Autor:
Accomando, Elena, Fiaschi, Juri, Hautmann, Francesco, Moretti, Stefano, team, the xFitter Developers', Abdolmaleki, Hamed, Bertone, Valerio, Giuli, Francesco, Glazov, Alexander, Luszczak, Agnieszka, Novikov, Ivan, Olness, Fred, Zenaiev, Oleksandr
Non-perturbative QCD effects from Parton Distribution Functions (PDFs) may be constrained by using high-statistics Large Hadron Collider (LHC) data. Drell-Yan (DY) measurements in the Charged Current (CC) case provide one of the primary means to do t
Externí odkaz:
http://arxiv.org/abs/1907.07727
Autor:
team, xFitter Developers', Abdolmaleki, Hamed, Bertone, Valerio, Britzger, Daniel, Camarda, Stefano, Cooper-Sarkar, Amanda, Geiser, Achim, Giuli, Francesco, Glazov, Alexander, Luszczak, Agnieszka, Novikov, Ivan, Olness, Fred, Sapronov, Andrey, Zenaiev, Oleksandr
We study charm production in charged-current deep-inelastic scattering (DIS) using the xFitter framework. Recent results from the LHC have focused renewed attention on the determination of the strange-quark parton distribution function (PDF) and the
Externí odkaz:
http://arxiv.org/abs/1907.01014
Publikováno v:
Int.J.Mod.Phys. A33, 1850142 (2018)
Recent measurements of top quark pair production cross section, which is performed at the LHC and the Tevatron collider, are studied using Hessian profiling technique to obtain their impact on the parton distribution functions (PDFs). The top quark p
Externí odkaz:
http://arxiv.org/abs/1810.12063
Autor:
team, xFitter Developers', Abdolmaleki, Hamed, Bertone, Valerio, Britzger, Daniel, Camarda, Stefano, Cooper-Sarkar, Amanda, Giuli, Francesco, Glazov, Alexander, Kusina, Aleksander, Luszczak, Agnieszka, Olness, Fred, Sapronov, Andrey, Shvydkin, Pavel, Wichmann, Katarzyna, Zenaiev, Oleksandr, Bonvini, Marco
Fits to the final combined HERA deep-inelastic scattering cross-section data within the conventional DGLAP framework of QCD have shown some tension at low $x$ and low $Q^2$. A resolution of this tension incorporating $\ln(1/x)$-resummation terms into
Externí odkaz:
http://arxiv.org/abs/1802.00064