RADCOR-LoopFest 2021
→
US/Eastern
Florida State University, Virtual Conference
Florida State University, Virtual Conference
Fernando Febres Cordero
(Florida State University),
Manfred Kraus
(Florida State University),
Laura Reina
(Florida State University (US))
Description
The conference is the joint edition of the 15th International Symposium on Radiative Corrections (RADCOR) and the XIX Workshop on Radiative Corrections for the LHC and Future Colliders (LoopFest). It is dedicated to the application of quantum field theory techniques to particle physics phenomenology, and will span five days of plenary and parallel talks.
The conference will cover subjects on precision calculations for colliders; progress in higher-loop and higher-multiplicity calculations in the Standard Model; cross sections for new physics; new techniques for calculations; advances in computer-algebra methods; and new theoretical developments.
Due to the ongoing pandemic, and in order to mitigate difficulties with global travel restrictions, the conference will take a fully virtual format.
The Zoom Meeting ID is: 955 5748 0114 and works only for registered participants who have gone through the corresponding Zoom meeting registration. To connect you will need to have Zoom version 5.6.3 or newer. Please check if updates to your Zoom client are available.
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Participants
286
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08:00
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09:55
Monday Plenary I Main (FSU Zoom)
Main
FSU Zoom
Conveners: Fernando Febres Cordero (Florida State University), Laura Reina (Florida State University (US)), Manfred Kraus (Florida State University)- 08:00
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08:15
Physics at the Precision Frontier: Then, Now, and Tomorrow 40mSpeaker: Harrison B. Prosper (FSU)
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09:00
New frontiers in the determination of PDFs at the LHC 25mSpeaker: Maria Ubiali
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09:30
The interplay between the muon (g-2) and EW precision fits 25mSpeaker: Massimo Passera (INFN Padova)
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10:00
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10:25
Break Main (FSU Zoom)
Main
FSU Zoom
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10:30
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12:25
Monday Plenary II Main (FSU Zoom)
Main
FSU Zoom
Convener: Sally Dawson (BNL)-
10:30
Two-Loop renormalization of QCD operators and Higgs EFT amplitudes 25mSpeaker: Prof. Gang Yang (Institute of Theoretical Physics, CAS)
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11:00
Double Virtual Contributions for Massless 2→3 Scattering in NNLO QCD 25mSpeaker: Dr Vasily Sotnikov (Max Planck Institute for Physics)
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11:30
Mixed QCD-EW corrections to W- and Z-boson production and their impact on the W-mass measurement 25mSpeaker: Arnd Behring (Karlsruhe Institute of Technology (KIT))
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12:00
Single-top-quark production in the t-channel at NNLO 25mSpeaker: Tobias Neumann (Brookhaven National Laboratory)
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10:30
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12:30
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12:40
Virtual Picture Session
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12:45
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14:25
Meal Break 1h 40m World
World
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14:30
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16:25
Monday Parallel III.A Room A
Room A
Convener: Ben Page (CERN)-
14:30
Multiscale pentagon integrals to all orders 25mSpeaker: Nikolaos Syrrakos (NCSR DEMOKRITOS)
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15:00
The tropical approach to numerical Feynman integration 25mSpeaker: Michael Borinsky (Nikhef)
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15:30
The diagrammatic coaction and cuts of the double box 25mSpeaker: Aris Ioannou (The University of Edinburgh)
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16:00
On the evaluation of two-loop electroweak box diagrams for e+ e- to HZ production 25mSpeaker: Qian Song (University of Pittsburgh)
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14:30
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14:30
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16:25
Monday Parallel III.B Room B
Room B
Convener: Andreas von Manteuffel (Michigan State University)-
14:30
Background Field Method and Generalized Field Redefinitions in Effective Field Theories 25mSpeaker: Andrea Quadri (INFN, Sez. di Milano)
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15:00
Scale Evolution of the SMEFT dipole operators in the presence of an ALP 25mSpeaker: Anne Galda (Johannes Gutenberg-University Mainz)
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15:30
Renormalization of the flavor-singlet axial-vector current and its anomaly at N^3LO in QCD 25mSpeakers: Mr Long Chen (Max Planck Institute for Physics), Long Chen (RWTH Aachen University)
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16:00
Operator mixing in massless QCD-like theories and Poincare’-Dulac theorem 25mSpeaker: Matteo Becchetti (University of Torino)
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14:30
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08:00
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09:55
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08:00
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09:55
Tuesday Parallel I.A Room A
Room A
Convener: S. Moch (UHH)- 08:00
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08:30
The kinetic mass of heavy quarks to three loops 25mSpeaker: Dr Matteo Fael (University of Siegen)
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09:00
MSbar-onshell quark mass relation with two mass scales 25mSpeaker: Matthias Steinhauser (KIT)
- 09:30
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08:00
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09:55
Tuesday Parallel I.B Room B
Room B
Convener: Mao Zeng (ETH Zürich)-
08:00
Mixed QCD × QED corrections to Drell-Yan and Higgs boson productions beyond SV at N^3LO 25mSpeaker: Aparna Sankar (IMSc, Chennai)
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08:30
Power corrections to event shapes using eikonal dressed gluon exponentiation 25mSpeaker: Sourav Pal (IIT Hyderabad, India)
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09:00
The role of NLP threshold corrections in dQCD and SCET 25mSpeaker: Melissa van Beekveld
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09:30
On the difference between the FOPT and CIPT approach for the hadronic tau decay rate 25mSpeaker: Andre Hoang (University of Vienna)
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08:00
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10:00
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10:25
Break Main (FSU Zoom)
Main
FSU Zoom
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10:30
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12:25
Tuesday Parallel II.A Room A
Room A
Convener: Gudrun Heinrich (KIT)-
10:30
(Semi-)automated numerical computation of multiloop Feynman integrals from differential equations 25mSpeaker: Martijn Hidding (Uppsala University)
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11:00
Two-Loop Integrals for Five-Point One-Mass Scattering 25mSpeaker: Ben Page (CERN)
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11:30
Analytic representation of all planar two-loop five-point Master Integrals with one off-shell leg 25mSpeaker: Konstantinos Papadopoulos (Nat. Cent. for Sci. Res. Demokritos (GR))
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12:00
Evaluating planar master integrals for Bhabha scattering 25mSpeaker: Vladimir Smirnov (Moscow State University)
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10:30
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10:30
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12:25
Tuesday Parallel II.B Room B
Room B
Convener: Laura Reina (Florida State University (US))-
10:30
On the universality of the KRK factorization scheme and improved Catani-Seymour scheme 25mSpeaker: Staszek Jadach (Polish Academy of Sciences (PL))
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11:00
New Developments in KKMC-hh: Quark-Level Exponentiated Radiative Corrections and Semi-analytical Results 25mSpeaker: Scott Alan Yost (The Citadel - The Military College of South Carolina (US))
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11:30
NNLO Photon Fragmentation within Antenna Subtraction 25mSpeaker: Robin Schuermann (University of Zurich)
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12:00
Fully differential photon production at LHC with N3LO QCD corrections 25mSpeaker: Xuan Chen (University of Zurich)
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10:30
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12:30
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14:25
Meal Break 1h 55m World
World
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12:30
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14:00
RADCOR IAB Meeting RADCOR Zoom
RADCOR Zoom
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14:30
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16:25
Tuesday Parallel III.A Room A
Room A
Convener: Zvi Bern (University of California Los Angeles (US))-
14:30
NNLO QCD predictions for W+c-jet production at the LHC 25mSpeaker: Mathieu Pellen (University of Freiburg)
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15:00
Bottom-quark hadroproduction in NNLO QCD 25mSpeaker: Simone Devoto (UNIMI)
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15:30
Predictions for Z boson production in association with a b-jet at alpha_s^3 25mSpeaker: Rhorry Gauld (Nikhef)
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16:00
NNLO corrections to bottom-induced Higgs plus jet production 25mSpeaker: Ciaran Williams (SUNY Buffalo)
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14:30
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14:30
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16:25
Tuesday Parallel III.B Room B
Room B
Convener: Konstantinos Papadopoulos (Nat. Cent. for Sci. Res. Demokritos (GR))-
14:30
Towards NNLO corrections to muon-electron scattering 25mSpeaker: Syed Mehedi Hasan (INFN Sezione di Pavia)
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15:00
Top quark mass corrections to single and double Higgs boson production in gluon fusion 25mSpeaker: Joshua Davies
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15:30
Some Leading Fermionic Three-Loop Corrections to Electroweak Precision Observables 25mSpeaker: Lisong Chen
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16:00
Light Quark Mediated Higgs Boson Threshold Production in the Next-to-Leading Logarithmic Approximation 25mSpeaker: Alexander Penin (University of Alberta)
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14:30
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08:00
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09:55
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08:00
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09:55
Wednesday Parallel I.A Room A
Room A
Convener: Ayres Freitas (University of Pittsburgh)-
08:00
Top quark contribution to two-loop helicity amplitudes for W/Z boson pair production in gluon fusion 25mSpeaker: Chen-Yu Wang (TTP, KIT)
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08:30
Gluon-induced ZZ and ZH productionat NLO 25mSpeaker: Go Mishima
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09:00
2-loop helicity amplitudes for gg->ZZ with full top mass dependence 25mSpeaker: Bakul Agarwal (Michigan State University)
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09:30
A pitfall in applying a non-anticommuting gamma_5 in qqbar to Z+Higgs amplitudes 25mSpeaker: Dr Taushif Ahmed (University of Torino)
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08:00
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08:00
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09:55
Wednesday Parallel I.B Room B
Room B
Convener: Aude Gehrmann-De Ridder (ETH, Zurich)-
08:00
2-loop anti-kT jet function 25mSpeaker: Hao-yu Liu (Beijing Normal University)
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08:30
Resumming next to leading power threshold corrections in QCD 25mSpeaker: Pooja Mukherjee (The Institute of Mathematical Sciences, India)
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09:00
A consistent framework for the regularization of chiral theories in 4D: a two-loop study 25mSpeaker: Adriano Cherchiglia (Universidade Federal do ABC)
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09:30
Electric charge renormalization to all orders 25mSpeaker: Stefan Dittmaier (Albert Ludwigs Universitaet Freiburg (DE))
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08:00
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10:00
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10:25
Break Main (FSU Zoom)
Main
FSU Zoom
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10:30
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12:25
Wednesday Parallel II.A Room A
Room A
Convener: Ciaran Williams (SUNY Buffalo)-
10:30
Two-loop QCD corrections to Wbb production at hadron colliders 25mSpeaker: Heribertus Bayu Hartanto (Cambridge University)
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11:00
Two-loop helicity amplitudes for diphoton plus jet production in full color 25mSpeaker: Federico Buccioni (University of Oxford)
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11:30
Two-loop QCD helicity amplitudes for 2->3 processes 25mSpeaker: Herschel Chawdhry (University of Oxford)
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12:00
NNLO EWxQCD corrections to on-shell Z production 25mSpeaker: Dr Narayan Rana (INFN Milan)
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10:30
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10:30
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12:25
Wednesday Parallel II.B Room B
Room B
Convener: Samuel Abreu (CERN)-
10:30
Geometry and causality for efficient multiloop representations 25mSpeaker: German Sborlini (Università di Milano, INFN Milano and IFIC-Valencia)
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11:00
Causal representation and numerical evaluation of multi-loop Feynman integrals 25mSpeaker: Dr William J. Torres Bobadilla (Max-Planck-Institute for Physics)
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11:30
Local Unitarity and Infrared Safety 25mSpeaker: Zeno Capatti (ETH Zurich)
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12:00
Numerical integration of one-loop integrals through local cancellation of threshold singularities 25mSpeaker: Dario Kermanschah (ETH Zurich)
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10:30
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12:30
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14:25
Meal Break 1h 55m World
World
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14:30
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16:25
Wednesday Parallel III.A Room A
Room A
Convener: Doreen Wackeroth (SUNY Buffalo)-
14:30
Two-loop amplitude generation in OpenLoops 25mSpeaker: Dr Max Zoller (PSI)
- 15:00
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15:30
Prospects for numerical calculation of massive multi-loop Feynman integrals using Mellin-Barnes representations 25mSpeaker: Ievgen Dubovyk (University of Silesia (PL))
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16:00
Integral Reduction with Kira 2 and Finite Field Methods 25mSpeaker: Johann Usovitsch
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14:30
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14:30
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16:25
Wednesday Parallel III.B Room B
Room B
Convener: Malgorzata Maria Worek (Rheinisch Westfaelische Tech. Hoch. (DE))- 14:30
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15:00
NLO QCD corrections for off-shell ttbb 25mSpeaker: Michele Lupattelli (RWTH Aachen University)
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15:30
NLO electroweak and QCD corrections to off-shell ttW production at the LHC 25mSpeakers: Giovanni Pelliccioli (Würzburg University), Giovanni Pelliccioli (Würzburg University)
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16:00
On the QCD modelling of ttW signatures 25mSpeaker: Manfred Kraus (Florida State University)
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08:00
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09:55
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08:00
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09:55
Thursday Parallel I.A Room A
Room A
Convener: Massimiliano Grazzini (Universitaet Zuerich (CH))-
08:00
Time-like Transition Form Factor for CP-odd Higgs Boson Production 25mSpeaker: Tsuneo Uematsu
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08:30
ZH production in gluon fusion: NLO corrections with full top quark mass dependence 25mSpeaker: Matthias Kerner (University of Zürich)
- 09:00
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09:30
Calculation of NLO cross sections for opposite-sign WW scattering 25mSpeaker: Robert Franken (JMU Würzburg)
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08:00
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08:00
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09:55
Thursday Parallel I.B Room B
Room B
Convener: David Kosower (IPhT, Saclay)-
08:00
The pion-photon transition form factor at two loops 25mSpeaker: Tobias Huber (University of Siegen)
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08:30
Third order corrections to the semi-leptonic b->c and the muon decays 25mSpeaker: Kay Schönwald (Karlsruhe Institute of Technology (KIT))
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09:00
NNLO QCD corrections to the B-meson mixing 25mSpeaker: Vladyslav Shtabovenko (KIT)
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09:30
Radiative corrections in neutrino physics 25mSpeaker: Dr Oleksandr Tomalak (University of Kentucky)
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08:00
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10:00
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10:25
Break Main (FSU Zoom)
Main
FSU Zoom
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10:30
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12:25
Thursday Parallel II.A Room A
Room A
Convener: Alexander Penin (University of Alberta)-
10:30
Nested soft-collinear subtractions for deep inelastic scattering 25mSpeaker: Konstantin Asteriadis (Brookhaven National Laboratory)
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11:00
Importing perturbative QCD methods into gravitational wave physics 25mSpeaker: Mao Zeng (ETH Zürich)
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11:30
Feynman integrals for binary systems of black holes 25mSpeaker: Stefan Weinzierl (Universität Mainz)
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12:00
The gravitational potential at fifth order 25mSpeaker: Andreas Maier (DESY)
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10:30
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10:30
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12:25
Thursday Parallel II.B Room B
Room B
Convener: Thomas Kurt Gehrmann (Universitaet Zuerich (CH))-
10:30
Higher-order beta functions in the Standard Model and beyond 25mSpeaker: Florian Herren (Fermilab)
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11:00
Complete analytic four-loop cusp and collinear anomalous dimensions 25mSpeaker: Robert Schabinger
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11:30
The full angle-dependence of the four-loop cusp anomalous dimension in QED 25mSpeaker: Christoph Dlapa (Max Planck Institute for Physics)
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12:00
Three-loop soft anomalous dimensions in QCD 25mSpeaker: Nikolaos Kidonakis (Kennesaw State University)
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10:30
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12:30
→
14:25
Meal Break 1h 55m World
World
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14:30
→
16:25
Thursday Parallel III.A Room A
Room A
Convener: Tobias Neumann (Brookhaven National Laboratory)-
14:30
Mixed QCD-EW corrections to pp to e nue + X at the LHC 25mSpeaker: Luca Buonocore (University of Zurich)
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15:00
Automation of Beam and Jet functions at NNLO 25mSpeaker: Dr Goutam Das (University of Siegen)
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15:30
The 2-Loop radiative Gluon Jet Function 25mSpeaker: Marvin Schnubel (Johannes Gutenberg-University Mainz)
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16:00
Subleading power resummation and the divergent endpoint contribution in DIS 25mSpeaker: Robert Szafron (Brookhaven National Laboratory)
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14:30
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14:30
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16:25
Thursday Parallel III.B Room B
Room B
Convener: Doreen Wackeroth (SUNY Buffalo)-
14:30
The dimension-shift conjecture 25mSpeaker: Guy Jehu (Trinity College Dublin)
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15:00
Applications of the Perturbative Gradient Flow 25mSpeaker: Fabian Lange (KIT)
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15:30
A new Wilson line-based classical action for gluodynamics 25mSpeaker: Piotr Kotko (AGH UST)
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16:00
The PMC$_\infty$: Infinite-Order Scale-Setting method using the Principle of Maximum Conformality and preserving the Intrinsic Conformality ({\it iCF}) 25mSpeaker: Leonardo di Giustino (Insubria University)
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14:30
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08:00
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09:55
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08:00
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09:55
Friday Parallel I.A Room A
Room A
Convener: Claude Duhr (CERN)-
08:00
N3LO calculations for 2 to 2 processes using Simplified Differential Equations 25mSpeaker: Dhimiter Canko (NSCR "Demokritos")
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08:30
Di-scalar production in qqbar annihilation at 2 loops in perturbative QCD 25mSpeaker: Surabhi Tiwari (Institute of Mathematical Sciences)
- 09:00
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09:30
Two-loop Rational Terms 25mSpeaker: Hantian Zhang (University of Zurich)
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08:00
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08:00
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09:55
Friday Parallel I.B Room B
Room B
Convener: Matthias Steinhauser (KIT)-
08:00
Apply NLP SCET in Higgs amplitudes induced by light quarks 25mSpeaker: Xing Wang
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08:30
Next-to-soft virtual correction to differential cross section at LHC 25mSpeaker: Ajjath A H
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09:00
Two-parton scattering in the high-energy limit: climbing two- and three-Reggeon ladders 25mSpeaker: Leonardo Vernazza (INFN, Torino)
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09:30
Regge limit constraints for the soft anomalous dimension at four loops 25mSpeaker: Niamh Maher (University of Edinburgh)
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08:00
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10:00
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10:25
Break Main (FSU Zoom)
Main
FSU Zoom
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10:30
→
11:55
Friday Parallel II.A Room A
Room A
Convener: Stefan Weinzierl (Universität Mainz)-
10:30
NNPDF4.0: The Structure of the Proton at 1% Precision 25mSpeaker: Tommaso Giani
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11:00
NLO EW corrections for a global PDF fit and PineAPPL 25mSpeaker: Mr Christopher Schwan (Università degli Studi di Milano)
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11:30
PDF4LHC21: benchmarking for the LHC 25mSpeaker: Joey Huston (Michigan State University (US))
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10:30
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10:30
→
11:55
Friday Parallel II.B Room B
Room B
Convener: German Rodrigo (IFIC CSIC-UV)-
10:30
Amplitude Evolution beyond Leading Order 25mSpeaker: Simon Platzer (University of Vienna (AT))
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11:00
IR-Improved Amplitude-Based Resummation in Quantum Field Theory: New Developments and New Issues 25mSpeaker: Bennie Ward (Baylor University (US))
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10:30
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12:00
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12:25
Friday Plenary II Main (FSU Zoom)
Main
FSU Zoom
Convener: Manfred Kraus (Florida State University)-
12:00
Mixed EW-QCD helicity amplitudes for Drell-Yan lepton pair production 25mSpeaker: Andreas von Manteuffel (Michigan State University)
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12:00
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12:30
→
14:25
Meal Break 1h 55m World
World
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14:30
→
16:25
Friday Plenary III Main (FSU Zoom)
Main
FSU Zoom
Convener: Prof. Michal Wiktor Czakon (Rheinisch Westfaelische Tech. Hoch. (DE))-
14:30
Two-loop leading-colour QCD helicity amplitudes for top-quark pair production in the gluon fusion channel 25mSpeaker: Ekta Chaubey (University of Turin)
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15:00
NNLO QCD predictions for 2 to 3 processes 25mSpeaker: Rene Poncelet (Cambridge University)
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15:30
From cross sections in colliders to gravitational wave observables 25mSpeaker: Julio Parra-Martinez (Caltech)
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16:00
Three-loop amplitudes in massless QCD 25mSpeaker: Lorenzo Tancredi (University of Oxford (GB))
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14:30
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08:00
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09:55