搜索结果: 1-9 共查到“理学 SYM N=4”相关记录9条 . 查询时间(0.062 秒)
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量子场论中的振幅体:从SYM到ABJM(图)
量子场论 振幅体 SYM ABJM
2023/2/23
Beyond cusp anomalous dimension from integrability in SYM$_4$
Beyond cusp anomalous dimension integrability
2010/12/23
We study the first sub-leading correction $O((\ln s)^0)$ to the cusp anomalous dimension in the high spin expansion of finite twist operators in ${\cal N}=4$ SYM theory. This term is still governed b...
On KLT and SYM-supergravity relations from 5-point 1-loop amplitudes
KLT SYM-supergravity relations 5-point 1-loop amplitudes
2010/12/23
We derive a new non-singular tree-level KLT relation for the $n=5$-point amplitudes, with manifest $2(n-2)!$ symmetry, using information from one-loop amplitudes and IR divergences, and speculate how...
On form factors in N=4 sym
form factors N=4 sym
2010/12/23
In this paper we study the form factors for the half-BPS operators $\mathcal{O}^{(n)}_I$ and the $\mathcal{N}=4$ stress tensor supermultiplet current $W^{AB}$ up to the second order of perturbation th...
Dimensionally reduced SYM$_4$ at large-$N$: an intriguing Coulomb approximation
Coulomb approximation High Energy Physics
2010/12/23
We consider the light-cone (LC) gauge and LC quantization of the dimensional reduction of super Yang Mills theory from four to two dimensions. After integrating out all unphysical degrees of freedom, ...
Quantum 't Hooft loops of SYM N=4 as instantons of YM_2 in dual groups SU(N) and SU(N)/Z_N
Quantum 't Hooft loops SYM N=4 YM_2
2010/12/22
A relation between circular 1/2 BPS 't Hooft operators in 4d N=4 SYM and instantonic solutions in 2d Yang-Mills theory (YM_2) has recently been conjectured. Localization indeed predicts that those 't ...
U(1)-decoupling, KK and BCJ relations in N = 4 SYM
U(1)-decoupling KK BCJ relations N = 4 SYM
2018/4/19
By using the BCFW recursion relation of N = 4 super Yang-Mills theory, we proved the color reflection, U(1)-decoupling, Kleiss-Kuijf and Bern-Carrasco-Johansson relations for color-ordered amplitudes ...
Variation of Sym Plasmid and Symbiotic Effectiveness in Isolates of Rhizobium fredii
Rhizobium fredii sym plasmid symbiotic effectiveness variation
2009/9/22
The genetic diversity of symbiotic plasmids (pSyms)and symbiotic effectiveness was investi—
gated in 1 1 isolates from one field population of Rhizobium fredii that had previously been charac—
teriz...
CONSTRUCTION DES TOURNOIS LOCALEMENT TRANSITIFS - SYM´E TRIES ET P´E RIODICIT ´E
Hazard rate life time data right censorship model wavelets method
2008/11/25
On pr´esente un proc´ed´e de construction des tournois localement transitifs et on exprime
ses sym´etries en termes de p´eriodicit´e de son vecteur score. On const...