Central y3 (kt algorithm, DeltaR, E-scheme)

Definition of the observable

We apply the algorithm in ref. [2] only to particles in a central rapidity region ${\cal C}$. We cluster until two jets are left and study

$$y_{23,{\cal C}} = \frac{1}{E_{\perp}^2} \max_{n \ge 3}\{d^{(n)}\}\>,$$ (34)

with $E_{\perp}$ the sum of the transverse energies of the two remaining jets.

Born event used for the analysis

The hard scale (Q) is taken to be the Born partonic center-of-mass energy.
Rapidity of the center of mass of the outgoing pair: 0.000
Cosine of the angle between outgoing jet and beam (in the partonic CM frame): 0.200

Elementary tests on the observable

Test	result
check number of jets	T
all legs positive	T
globalness	F

Since this observable is non-global, the analysis has not been continued. Since this observable is discontinuosly global, multiple emission effects have not been computed.

Collection of automatically generated results

y3_DeltaRE_HH_cut.tar.gz collects all files produced automatically by Caesar.