- Charge Symmetry Violation in PDFs and Fragmentation Functions🔍
- Charge Symmetry Violation in the Valence Parton ...🔍
- Independent Fragmentation and Role of Charge Symmetry🔍
- arXiv:hep|ph/0507029v1 2 Jul 2005🔍
- A study of charge symmetry violation in fragmentation functions ...🔍
- Measuring Charge Symmetry Violation in the Nucleon🔍
- High|precision hadron structure🔍
- Flavor Dependence of Charged Pion Fragmentation Functions🔍
Charge Symmetry Violation in PDFs and Fragmentation Functions
Charge Symmetry Violation in PDFs and Fragmentation Functions
Charge Symmetry Violation in PDFs and. Fragmentation Functions. Whitney Armstrong. Argonne National Laboratory. November 4, 2024. Page 2 ...
Charge Symmetry Violation in the Valence Parton ... - CERN Indico
• Charge symmetry violation ... phenomenological evaluation of PDFs. They used a ... • Some CSV in the fragmentation functions improves shapes of fits and leads to ...
Independent Fragmentation and Role of Charge Symmetry -
... charge symmetry (in the sea quarks). • Charge symmetry violation viable part of explanation for the anomalous value of the Weinberg angle.
arXiv:hep-ph/0507029v1 2 Jul 2005
(there is a contribution from charge symmetry violation in the fragmentation functions; this term was discussed in Ref. [28]. It is expected ...
A study of charge symmetry violation in fragmentation functions ...
Assuming factorization at low $P_t$, we find that the two ``favored" FFs allow for isospin breaking (charge symmetry violation) at low $W$, while converging to ...
Measuring Charge Symmetry Violation in the Nucleon - Precise ...
Analysis of the full set of data on H2 might help determine CSV in the quark distributions or in the fragmentation functions. Whitney Armstrong. January 13 ...
High-precision hadron structure: charge symmetry violation in PDFs ...
High-precision hadron structure: charge symmetry violation in PDFs and fragmentation functions. 4 nov. 2024, 17:00. 30m. Institut Pascal. Institut Pascal. Rue ...
Flavor Dependence of Charged Pion Fragmentation Functions - arXiv
... charge symmetry violation in fragmentation functions. The experiment used an electron beam with energies of 10.2 and 10.6 GeV at Jefferson ...
EIC collinear (un)-polarized PDFs and fragmentation functions
❑ precision test models assuming charge symmetry violation. ❑ precision test handiness of Ws. ❑ tag charm in coincidence with CC event → ∆s unpolarized ...
19. Fragmentation Functions in e+e , ep, and pp Collisions
final-state analogs of the initial-state parton distribution functions (PDFs) addressed in Section 18 of this Review.
Charge symmetry at the partonic level - Physical Review Link Manager
It is shown how the partonic content of various structure functions gets redefined when the assumption of charge symmetry is relaxed. Various ...
Charge Symmetry at the Partonic Level | Request PDF - ResearchGate
... charge symmetry violation in parton distribution functions. ... The question of charge symmetry violation in PDFs ... fragmentation functions can be accurately ...
Isospin symmetry of fragmentation functions - ScienceDirect.com
In the polarized case, we show that the isospin symmetry violation for Λ production should be tiny and the recent Belle data on the transverse ...
A determination of the fragmentation functions of pions, kaons, and ...
We present NNFF1.0, a new determination of the fragmentation functions (FFs) of charged pions, charged kaons, and protons/antiprotons.
Charge Symmetry is assumed in parton distribution functions: up(x) = dn(x). If Charge Symmetry, then d(e,e′π+)/ ... • Charge Symmetry Violation of p vs n pdfs.
Impacts of B-factory measurements on determination of ...
Fragmentation functions are determined for the pion and kaon by global analyses of charged-hadron production data in electron–positron annihilation. Accurate ...
Charge symmetry at the partonic level Reviews of Modern Physics ...
They chose a specific model for valence quark charge- symmetry violating PDFs, adopting a function of the form. ␦uv共x兲 = − ␦dv共x兲 ...
(PDF) On the definition of fragmentation functions and the violation ...
The anomalous bound states are restricted to fractional momentum $z=0$. They tend to invalidate sum rules like the one for charge conservation ...
First simultaneous global QCD analysis of dihadron fragmentation ...
We extract simultaneously for the first time dihadron fragmentation functions (DiFFs) and the nucleon transversity distributions for up and down quarks as well ...
Up and down quark contributions to spin content of Λ from ...
According to some constraints, we determine the parton density functions (PDFs) for the Λ at an initial scale. Then we relate PDFs to fragmentation functions at ...