Super-Spin Chains for 6D SCFTs

Autor: Lawrie, Craig, Heckman, Jonathan J, Baume, Florent

Publikováno v: Nuclear Physics

Nearly all 6D superconformal field theories (SCFTs) have a partial tensor branch description in terms of a generalized quiver gauge theory consisting of a long one-dimensional spine of quiver nodes with links given by conformal matter; a strongly cou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ec52d39f1be901208bb9767cff8232a
http://arxiv.org/abs/2208.02272

Off-forward anomalous dimensions of non-singlet transversity operators

Autor: Van Thurenhout, Sam

We determine the anomalous dimension matrix for the transversity operator mixing into total derivative operators in the limit of a large number of quark flavors $n_f$ to fourth order in the strong coupling $\alpha_s$ in the $\overline{\text{MS}}$-sch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a83bbd6b2ab99182b796ece0521052f5

New physics in $b\to s\ell\ell$ transitions at one loop

Autor: Coy, Rupert, Frigerio, Michele, Mescia, Federico, Sumensari, Olcyr

Publikováno v: European Physical Journal C: Particles and Fields
European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2020, 80 (1), pp.52. ⟨10.1140/epjc/s10052-019-7581-y⟩
Eur.Phys.J.C
Eur.Phys.J.C, 2020, 80 (1), pp.52. ⟨10.1140/epjc/s10052-019-7581-y⟩

We investigate new-physics contributions to $b\to s \ell\ell$ transitions in the context of an effective field theory extension of the Standard Model, including operator mixing at one loop. We identify the few scenarios where a single Wilson coeffici

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6520f8d8a4af3585ce01ad7775da5361
https://hal.archives-ouvertes.fr/hal-02340141/file/Coy2020_Article_NewPhysicsInBRightarrowSEllEll.pdf

Nucleon charges with dynamical overlap fermions

Autor: Hiroshi Ohki, Nodoka Yamanaka, Shoji Hashimoto, Takashi Kaneko

Publikováno v: Physical Review D
Physical Review D, American Physical Society, 2018, 98 (5), pp.054516. ⟨10.1103/PhysRevD.98.054516⟩
Phys.Rev.D
Phys.Rev.D, 2018, 98 (5), pp.054516. ⟨10.1103/PhysRevD.98.054516⟩
Physical Review

We calculate the scalar and tensor charges of the nucleon in 2+1-flavor lattice QCD, for which the systematics of the renormalization of the disconnected diagram is well controlled. Numerical simulations are performed at a single lattice spacing a =

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88b6d6a8a86cd6529ada4bc071465dfc
https://hal.archives-ouvertes.fr/hal-01815256

Nucleon structure functions from lattice operator product expansion

Autor: Chambers, A. J., Horsley, R., Nakamura, Y., Perlt, H., Rakow, P. E. L., Schierholz, G., Schiller, A., Somfleth, K., Young, R. D., Zanotti, J. M.

Deep-inelastic scattering, in the laboratory and on the lattice, is most instructive for understanding how the nucleon is built from quarks and gluons. The long-term goal is to compute the associated structure functions from first principles. So far

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92aede99ba469bc84b23c58274882478