Curve collapse for the isospin-2 pion scattering length from QCD with 3, 4, and 5 colors

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Auteur principal:	DeGrand, Thomas
Format:	Preprint
Publié:	2024
Sujets:	High Energy Physics - Lattice
Accès en ligne:	Acceder al recurso
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_version_	1866916380821946368
author	DeGrand, Thomas
author_facet	DeGrand, Thomas
contents	I show comparisons of the pion - pion scattering length in the isospin - two channel from simulations of of QCD with $N_c = 3$, 4 and 5 colors and $N_f = 2$ flavors of degenerate mass fermions. The scattering length varies as $1/N_c$, as expected from large $N_c$ counting arguments.
format	Preprint
id	arxiv_https___arxiv_org_abs_2409_02242
institution	arXiv
publishDate	2024
record_format	arxiv
spellingShingle	Curve collapse for the isospin-2 pion scattering length from QCD with 3, 4, and 5 colors DeGrand, Thomas High Energy Physics - Lattice I show comparisons of the pion - pion scattering length in the isospin - two channel from simulations of of QCD with $N_c = 3$, 4 and 5 colors and $N_f = 2$ flavors of degenerate mass fermions. The scattering length varies as $1/N_c$, as expected from large $N_c$ counting arguments.
title	Curve collapse for the isospin-2 pion scattering length from QCD with 3, 4, and 5 colors
topic	High Energy Physics - Lattice
url	https://arxiv.org/abs/2409.02242

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