116 citations · 954 across the 33 of their papers we have counts for
35 papers
The Singular Structure of Rapidity Distributions for Color-Singlet Production at N3LO
Federica Devoto, Bernhard Mistlberger, Gherardo Vita
We determine the universal singular structure of rapidity distributions for color-singlet production in hadron collisions through next-to-next-to-next-to-leading order (N3LO) in QC…
A Task Force on Strong Coupling Determinations from Event Shapes
Anthony Badea, Luca Buonocore, Gherardo Vita +19
The strong coupling constant is a fundamental parameter of the Standard Model. Its precise determination is essential for accurately predicting, studying, and understanding p…
-Jettiness Soft Functions Made Simple
Luca Buonocore, Maximilian Delto, Kirill Melnikov +3
We present a new method to compute the soft function for the -Jettiness variable for arbitrary at high perturbative orders in QCD. It is based on the observation that the mo…
A Conformal Bridge for the Light Transform of QCD Correlation Functions
Hao Chen, Pier Francesco Monni, Zhaoyan Pang +2
Understanding the link between correlation functions (CFs) of local operators and measurable collider correlators has emerged as a new opportunity in the study of gauge theory dyna…
Correlation Function/Wilson Loop Duality in Gauge Theory from EFT
Hao Chen, Pier Francesco Monni, Zhaoyan Pang +2
In this Letter, we initiate a systematic study of the -point correlation functions (CF) in gauge theories in the sequential light-cone (SLC) limit. Focusing on QCD, we formulate…
On the Edge of Safety: Charge-Charge Correlation in the Back-to-Back Limit
Pier Francesco Monni, Gherardo Vita, Zhen Xu +1
We investigate the Charge-Charge Correlation (QQC) in electron-positron annihilation as a probe of charge dynamics in Quantum Chromodynamics. While generally divergent beyond leadi…
Collinear Approximations for LHC Cross Sections: Factorization and Resummation
Bernhard Mistlberger, Gherardo Vita
We explore a factorization theorem for color singlet production cross sections at the LHC in the limit of additional radiation becoming collinear to the direction of either of the…
On Determining from Dijets in Thrust
Miguel A. Benitez, Andre H. Hoang, Vicent Mateu +2
We update a previous NLL+ determination of the strong coupling from a global fit to thrust data by including newly available perturbative ingredients,…
Projection-to-Born-improved Subtractions at NNLO
John Campbell, Tobias Neumann, Gherardo Vita
While the current frontier in fixed-order precision for collider observables is NLO, important steps are necessary to consolidate NNLO cross-section predictions with improved s…
Determining from Thrust with Power Corrections
Miguel A. Benitez-Rathgeb, André H. Hoang, Vicent Mateu +2
We update and extend a previous NLL+ strong coupling determination from thrust data. In particular, we carry out a fit with data fully restricted to t…
NLO Power Corrections for -jettiness Subtractions With Fiducial Cuts
Gherardo Vita
We compute the leading logarithmic power corrections at next-to-next-to-next-to-leading order for -jettiness subtractions for color singlet production. We discuss how to disenta…
Theory Techniques for Precision Physics -- Snowmass 2021 TF06 Topical Group Report
Radja Boughezal, Zoltan Ligeti, Wolfgang Altmannshofer +26
The wealth of experimental data collected at laboratory experiments suggests that there is some scale separation between the Standard Model (SM) and phenomena beyond the SM (BSM).…
The Four-Loop Rapidity Anomalous Dimension and Event Shapes to Fourth Logarithmic Order
Claude Duhr, Bernhard Mistlberger, Gherardo Vita
We obtain the quark and gluon rapidity anomalous dimension to fourth order in QCD. We calculate the NLO rapidity anomalous dimensions to higher order in the dimensional regulat…
Soft Integrals and Soft Anomalous Dimensions at NLO and Beyond
Claude Duhr, Bernhard Mistlberger, Gherardo Vita
We calculate soft phase-space and loop master integrals tor the computation of color-singlet cross sections through NLO in perturbative QCD. Our results are functions of homoge…
Energy-Energy Correlators for Precision QCD
Duff Neill, Gherardo Vita, Ivan Vitev +1
In this contribution to the Proceedings of the US Community Study on the Future of Particle Physics (Snowmass 2021) we review recent progress in the evaluation and application of t…
The Path forward to NLO
Fabrizio Caola, Wen Chen, Claude Duhr +5
The LHC experiments will achieve percent level precision measurements of processes key to some of the most pressing questions of contemporary particle physics: What is the nature o…
Snowmass 2021 White Paper: Resummation for future colliders
Melissa van Beekveld, Sebastian Jaskiewicz, Tao Liu +8
Resummation techniques are essential for high-precision phenomenology at current and future high-energy collider experiments. Perturbative computations of cross sections often suff…
The Energy-Energy Correlation in the back-to-back limit at NLO and NLL
Markus A. Ebert, Bernhard Mistlberger, Gherardo Vita
We present the analytic formula for the Energy-Energy Correlation (EEC) in electron-positron annihilation computed in perturbative QCD to next-to-next-to-next-to-leading order (N$^…
TMD Fragmentation Functions at NLO
Markus A. Ebert, Bernhard Mistlberger, Gherardo Vita
We compute the unpolarized quark and gluon transverse-momentum dependent fragmentation functions (TMDFFs) at next-to-next-to-next-to-leading order (NLO) in perturbative QCD. Th…
QCD Beyond Leading Power
Gherardo Vita
In this thesis I study the infrared limits of QCD beyond leading power by developing effective quantum field theory techniques. I introduce the motivations for studying this subjec…
N-jettiness beam functions at N3LO
Markus Ebert, Bernhard Mistlberger, Gherardo Vita
We present the first complete calculation for the quark and gluon -jettiness () beam functions at next-to-next-to-next-to-leading order (NLO) in perturbative QCD. Ou…
Transverse momentum dependent PDFs at NLO
Markus A. Ebert, Bernhard Mistlberger, Gherardo Vita
We compute the quark and gluon transverse momentum dependent parton distribution functions at next-to-next-to-next-to-leading order (NLO) in perturbative QCD. Our calculation i…
Collinear expansion for color singlet cross sections
Markus A. Ebert, Bernhard Mistlberger, Gherardo Vita
We demonstrate how to efficiently expand cross sections for color-singlet production at hadron colliders around the kinematic limit of all final state radiation being collinear to…
Subleading Power Resummation of Rapidity Logarithms: The Energy-Energy Correlator in SYM
Ian Moult, Gherardo Vita, Kai Yan
We derive and solve renormalization group equations that allow for the resummation of subleading power rapidity logarithms. Our equations involve operator mixing into a new class o…