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- W4304730702 abstract "A nuclear physics example of statistical bootstrap is used on the MARATHON data nucleon structure function ratio, $frac{F_2^n}{F_2^p}$, in the quark momentum fraction $x_Brightarrow0$ and $x_Brightarrow1$ regions. The extrapolated $F_2$ ratio value as quark momentum fraction $x_Brightarrow 1$ approaches 0.4 and this value is compared to theoretical predictions. The extrapolated ratio when $x_Brightarrow 0$ favors the simple model of isospin symmetry with the complete dominance of seaquarks at low momentum fraction. At high-$x_B$, the proton quark distribution function ratio $d/u$ is derived from the $xrightarrow 1$ ratio $frac{F_2^n}{F_2^p}rightarrow 0.4$ and found to be $d/u rightarrow 1/6$. Our extrapolated values for both the $frac{F_2^n}{F_2^p}$ ratio and the $d/u$ parton distribution function ratio most closely match perturbative QCD values from quark counting and helicity conservation arguments but still differ by roughly $7%$. The mismatch to theoretical predictions may be ameliorated if two compatible models act simultaneously in the nucleon wavefunction. One such example is nucleon wavefunctions composed of a linear combination of a quark-diquark state and a 3-valence quark correlated state with coefficients that combine to give the extrapolated $F_2$ ratio of $0.4$." @default.
- W4304730702 created "2022-10-12" @default.
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- W4304730702 date "2022-10-09" @default.
- W4304730702 modified "2023-09-27" @default.
- W4304730702 title "Physical Implications of the Extrapolation and Statistical Bootstrap of the Nucleon Structure Function Ratio $frac{F_2^n}{F_2^p}$ for Mirror Nuclei $^3$He and $^3$H" @default.
- W4304730702 doi "https://doi.org/10.48550/arxiv.2210.04372" @default.
- W4304730702 hasPublicationYear "2022" @default.
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