44 citations · 124 across the 11 of their papers we have counts for
12 papers
NNLO -jettiness soft function for processes with massless and massive partons
Prem Agarwal, Kirill Melnikov, Ivan Pedron +1
We compute the NNLO QCD contribution to the -jettiness soft function for processes with two massive and an arbitrary number of massless final-state hard partons. The cancellatio…
Integral of the double-emission eikonal function for two massive emitters at an arbitrary angle
Ming-Ming Long, Kirill Melnikov, Andrey Pikelner
We present a semi-analytic calculation of the integrated double-emission eikonal function of two massive emitters whose momenta are at an arbitrary angle to each other. This result…
Integral of the double-emission eikonal function for a massive and a massless emitter at an arbitrary angle
Dennis Horstmann, Kirill Melnikov, Ming-Ming Long +1
We present an analytic calculation of the integrated double-emission eikonal function of a massive and a massless emitter whose momenta are at an arbitrary angle to each other. Thi…
Triple real-emission contribution to the zero-jettiness soft function at N3LO in QCD
Daniel Baranowski, Maximilian Delto, Kirill Melnikov +2
Recently, we have presented the result for the zero-jettiness soft function at next-to-next-to-next-to-leading order (N3LO) in perturbative QCD [arXiv:2409.11042], without providin…
Zero-jettiness soft function to third order in perturbative QCD
Daniel Baranowski, Maximilian Delto, Kirill Melnikov +2
We present the high-precision result for the zero-jettiness soft function at next-to-next-to-next-to-leading order (N3LO) in perturbative QCD. At this perturbative order, the soft…
One-loop corrections to the double-real emission contribution to the zero-jettiness soft function at N3LO in QCD
Daniel Baranowski, Maximilian Delto, Kirill Melnikov +2
We present an analytic calculation of the one-loop correction to the double-real emission contribution to the zero-jettiness soft function at N3LO in QCD, accounting for both gluon…
Gauge Invariance at Large Charge
Oleg Antipin, Alexander Bednyakov, Jahmall Bersini +2
Quantum field theories with global symmetries simplify considerably in the large-charge limit allowing to compute correlators via a semiclassical expansion in the inverse powers of…
Four-loop QCD cusp anomalous dimension at small angle
Andrey G. Grozin, Roman N. Lee, Andrey F. Pikelner
We calculate the small angle expansion of the four-loop QCD cusp anomalous dimension. As a byproduct of our calculation, we also obtain the four-loop anomalous dimension of the hea…
Four-loop critical properties of polymerized membranes
Andrey Pikelner
We calculate four-loop order corrections to the critical exponent in the two-field model of flat phase membranes. Obtained results show better agreement with the other calculat…
Four-Loop Gauge and Three-Loop Yukawa Beta-Functions in a General Renormalizable Theory
Alexander Bednyakov, Andrey Pikelner
We present the beta functions of gauge and Yukawa couplings in general four-dimensional quantum field theory, at four and three loops, respectively. The essence of our approach is…
Three-loop vertex integrals at symmetric point
Andrey Pikelner
This paper provides details of the massless three-loop three-point integrals calculation at the symmetric point. Our work aimed to extend known two-loop results for such integrals…
Six-loop beta functions in general scalar theory
Alexander Bednyakov, Andrey Pikelner
We consider general renormalizable scalar field theory and derive six-loop beta functions for all parameters in d = 4 dimensions within the -scheme. We do not explic…