dc.contributor
Barcelona Supercomputing Center
dc.contributor.author
Nuñez Garrido, Claudia
dc.contributor.author
Cervera-Lierta, Alba
dc.contributor.author
Latorre, José Ignacio
dc.date.accessioned
2026-03-06T00:20:27Z
dc.date.available
2026-03-06T00:20:27Z
dc.date.issued
2026-02-27
dc.identifier
Nuñez Garrido, C.; Cervera-Lierta, A.; Latorre, J.I. Universality of entanglement in gluon dynamics. «SciPost Physics», 27 Febrer 2026, vol. 20, núm. 2, p. 063.
dc.identifier
https://hdl.handle.net/2117/456736
dc.identifier
10.21468/SciPostPhys.20.2.063
dc.identifier.uri
https://hdl.handle.net/2117/456736
dc.description.abstract
Entanglement of fundamental degrees of freedom in particle physics is generated ab initio in scattering processes. We find that in the case of a pure SU(N) gauge theory, two gluons in a product state can become maximally entangled in their polarizations as the result of three- and four-gluon vertex interactions. Remarkably, the amount of entanglement among gluon polarizations is independent of the color degree of freedom. We also find that a small deviation of the relative weight between three- and four-gluon vertices would prevent the generation of maximal entanglement. This can be seen as a small piece of a possible it from qubit principle underlying fundamental interactions.
dc.description.abstract
Postprint (published version)
dc.format
application/pdf
dc.relation
https://scipost.org/10.21468/SciPostPhys.20.2.063
dc.relation
info:eu-repo/grantAgreement/AEI//RYC2022-037769-I
dc.rights
http://creativecommons.org/licenses/by/4.0/
dc.rights
Attribution 4.0 International
dc.subject
Àrees temàtiques de la UPC::Informàtica::Aplicacions de la informàtica::Aplicacions informàtiques a la física i l‘enginyeria
dc.subject
Gauge symmetry
dc.subject
Quantum information
dc.subject
Scattering amplitudes
dc.subject
Yang Mills Theory
dc.title
Universality of entanglement in gluon dynamics
