359 citations · 788 across the 13 of their papers we have counts for
13 papers
The covariance matrix of Green's functions and its application to machine learning
Tomoko Nagai
In this paper, a regression algorithm based on Green's function theory is proposed and implemented. We first survey Green's function for the Dirichlet boundary value problem of 2nd…
Global NLO Analysis of Nuclear Parton Distribution Functions
M. Hirai, S. Kumano, T. -H. Nagai
Nuclear parton distribution functions (NPDFs) are determined by a global analysis of experimental measurements on structure-function ratios F_2^A/F_2^{A'} and Drell-Yan cross secti…
Global analysis of hadron-production data in e^+ e^- annihilation for determining fragmentation functions
M. Hirai, S. Kumano, T. -H. Nagai +2
Fragmentation functions of pion, kaon, and nucleon are determined by global analyses of hadron-production data in annihilation. It is particularly important that uncertain…
Determination of nuclear parton distribution functions and their uncertainties at next-to-leading order
M. Hirai, S. Kumano, T. -H. Nagai
Nuclear parton distribution functions (NPDFs) are determined by global analyses of experimental data on structure-function ratios F_2^A/F_2^{A'} and Drell-Yan cross-section ratios…
Global analysis for determining fragmentation functions and their uncertainties in light hadrons
M. Hirai, S. Kumano, T. -H. Nagai +1
Fragmentation functions are determined for the pion, kaon, and proton by analyzing charged-hadron production data in electron-positron annihilation. It is important that uncertaint…
Determination of fragmentation functions and their uncertainties
M. Hirai, S. Kumano, T. -H. Nagai +1
Fragmentation functions and their uncertainties are determined for pion, kaon, and proton by a global analysis of charged-hadron production data in electron-positron annihila…