Zobrazeno 1 - 9
of 9
pro vyhledávání: '"operator, twist"'
Publikováno v:
Journal of High Energy Physics
Journal of high energy physics 01(1), 078 (2023). doi:10.1007/JHEP01(2023)078
Journal of high energy physics 01(1), 078 (2023). doi:10.1007/JHEP01(2023)078
Journal of high energy physics 01(1), 078 (2023). doi:10.1007/JHEP01(2023)078
Using the recent results on the contributions of descendants of the leading twist operators to the operator product expansion of two electromagnetic currents we derive
Using the recent results on the contributions of descendants of the leading twist operators to the operator product expansion of two electromagnetic currents we derive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39e222d3d9675f608fd17f8900c08fc8
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Autor:
Bin Guo, Shaun D. Hampton
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, 2023, 02, pp.184. ⟨10.1007/JHEP02(2023)184⟩
Journal of High Energy Physics, 2023, 02, pp.184. ⟨10.1007/JHEP02(2023)184⟩
We study the 2D symmetric orbifold CFT of two copies of free bosons. The twist operator can join the two separated copies in the untwisted sector into a joined copy in the twisted sector. Starting with a state with any number of quanta in the untwist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faea65a4e48413e8c30218f474e611a5
http://arxiv.org/abs/2206.01623
http://arxiv.org/abs/2206.01623
Using the recent results on the contributions of descendants of the leading twist operators to the operator product expansion of two electromagnetic currents we derive explicit expressions for the kinematic finite-$t$ and target mass corrections to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::429e99118118623534dce33cf46357c5
Publikováno v:
Physical Review
Physical review / D 103(9), 094018 (2021). doi:10.1103/PhysRevD.103.094018
Physical review / D 103(9), 094018 (2021). doi:10.1103/PhysRevD.103.094018
Physical review / D 103(9), 094018 (2021). doi:10.1103/PhysRevD.103.094018
Evolution equations for leading twist operators in high orders of perturbation theory can be restored from the spectrum of anomalous dimensions and the calculation of the
Evolution equations for leading twist operators in high orders of perturbation theory can be restored from the spectrum of anomalous dimensions and the calculation of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::237ffacd3a46bc036f52dea090630699
Autor:
Kniehl, Bernd, Velizhanin, V. N.
Publikováno v:
Nuclear physics / B 968, 115429 (1-17) (2021). doi:10.1016/j.nuclphysb.2021.115429
Nuclear Physics B, Vol 968, Iss, Pp 115429-(2021)
Nuclear Physics B, Vol 968, Iss, Pp 115429-(2021)
Nuclear physics / B 968, 115429 (1-17) (2021). doi:10.1016/j.nuclphysb.2021.115429
We compute the non-planar contribution to the universal anomalous dimension of twist-two operators in $N$=4 supersymmetric Yang-Mills theory at four loops through
We compute the non-planar contribution to the universal anomalous dimension of twist-two operators in $N$=4 supersymmetric Yang-Mills theory at four loops through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b99e31309f7749f96bb5e9f7d15269e
Using some techniques of conformal field theories, we find a closed expression for the contribution of leading twist operators and their descendants, obtained by adding total derivatives, to the operator product expansion (OPE) of two electromagnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::184c739cb5c85603d690665318c4fa52
We present the first calculations of next-to-next-to-next-to-next-to-leading order (N 4 LO) contributions to anomalous dimensions of spin- N twist-2 operators in perturbative QCD. Specifically, we have obtained the respective non-singlet quark–quar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf58b29a47a0b60aefbd4e59a3aba959
Autor:
Gregory P. Korchemsky, Luis F. Alday
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Springer, 2017, 05, pp.049. ⟨10.1007/JHEP05(2017)049⟩
JHEP
JHEP, 2017, 05, pp.049. ⟨10.1007/JHEP05(2017)049⟩
Journal of High Energy Physics, 2017, 05, pp.049. ⟨10.1007/JHEP05(2017)049⟩
Journal of High Energy Physics, Vol 2017, Iss 5, Pp 1-20 (2017)
JHEP, 2017, 05, pp.049. 〈10.1007/JHEP05(2017)049〉
Journal of High Energy Physics, Springer, 2017, 05, pp.049. ⟨10.1007/JHEP05(2017)049⟩
JHEP
JHEP, 2017, 05, pp.049. ⟨10.1007/JHEP05(2017)049⟩
Journal of High Energy Physics, 2017, 05, pp.049. ⟨10.1007/JHEP05(2017)049⟩
Journal of High Energy Physics, Vol 2017, Iss 5, Pp 1-20 (2017)
JHEP, 2017, 05, pp.049. 〈10.1007/JHEP05(2017)049〉
We revisit the computation of instanton effects to various correlation functions in ${\cal N}=4$ SYM and clarify a controversy existing in the literature regarding their consistency with the OPE and conformal symmetry. To check these properties, we e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f49b204cbd5db5c263cd2336f39971b6
https://doi.org/10.1007/jhep05(2017)049
https://doi.org/10.1007/jhep05(2017)049
Using the approach based on conformal symmetry we calculate the three-loop (NNLO) contribution to the evolution equation for flavor-nonsinglet leading twist operators in the $\overline{\text{MS}}$ scheme. The explicit expression for the three-loop ke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ef0e292b563a1cf599c62186c2aa953