Non-perturbative renormalization in fundamental and effective theories
from
Monday, March 30, 2026 (9:00 AM)
to
Friday, April 3, 2026 (7:00 PM)
Monday, March 30, 2026
9:00 AM
Registration
Registration
9:00 AM - 9:45 AM
Room: Aula Renzo Leonardi
9:45 AM
Workshop introduction
-
Evgeny Epelbaum
(
Ruhr University Bochum
)
Marc Shiffer
Workshop introduction
Evgeny Epelbaum
(
Ruhr University Bochum
)
Marc Shiffer
9:45 AM - 10:20 AM
Room: Aula Renzo Leonardi
10:20 AM
Coffee Break
Coffee Break
10:20 AM - 10:50 AM
Room: Aula Renzo Leonardi
10:50 AM
Asymptotically Safe Quantum Gravity: from Fixed Points to the Standard Model
-
Manuel Reichert
(
University of Sussex
)
Asymptotically Safe Quantum Gravity: from Fixed Points to the Standard Model
Manuel Reichert
(
University of Sussex
)
10:50 AM - 11:40 AM
Room: Aula Renzo Leonardi
11:40 AM
Analytic results in asymptotically safe quantum gravity
-
Benjamin Knorr
(
Heidelberg University
)
Analytic results in asymptotically safe quantum gravity
Benjamin Knorr
(
Heidelberg University
)
11:40 AM - 12:30 PM
Room: Aula Renzo Leonardi
12:30 PM
Lunch
Lunch
12:30 PM - 2:00 PM
Room: Aula Renzo Leonardi
2:00 PM
Standard-Model like Weyl fermions in asymptotically safe gravity
-
Moritz Gessner
(
Institute of theoretical physics, University of Heidelberg
)
Standard-Model like Weyl fermions in asymptotically safe gravity
Moritz Gessner
(
Institute of theoretical physics, University of Heidelberg
)
2:00 PM - 2:30 PM
Room: Aula Renzo Leonardi
2:30 PM
Quark and lepton mixing in the Asymptotically Safe Standard Model
-
Zois Gyftopoulos
(
Heidelberg University
)
Quark and lepton mixing in the Asymptotically Safe Standard Model
Zois Gyftopoulos
(
Heidelberg University
)
2:30 PM - 3:00 PM
Room: Aula Renzo Leonardi
3:00 PM
Coffee Break
Coffee Break
3:00 PM - 3:30 PM
Room: Aula Renzo Leonardi
3:30 PM
Unitarity at all scales: Towards 2-to-2 scattering of scalars in Asymptotically Safe Quantum Gravity
-
Angelo Portas Chiesa
Unitarity at all scales: Towards 2-to-2 scattering of scalars in Asymptotically Safe Quantum Gravity
Angelo Portas Chiesa
3:30 PM - 4:00 PM
Room: Aula Renzo Leonardi
4:00 PM
Welcome
-
Ubirajara van Kolck
(
ECT*, Trento
)
Welcome
Ubirajara van Kolck
(
ECT*, Trento
)
4:00 PM - 4:15 PM
Room: Aula Renzo Leonardi
4:15 PM
Discussion
-
Marc Shiffer
Discussion
Marc Shiffer
4:15 PM - 5:15 PM
Room: Aula Renzo Leonardi
Tuesday, March 31, 2026
9:30 AM
Higher derivatives and higher energies
-
John Donoghue
(
University of Massachusetts, Amherst
)
Higher derivatives and higher energies
John Donoghue
(
University of Massachusetts, Amherst
)
9:30 AM - 10:20 AM
Room: Aula Renzo Leonardi
10:20 AM
Coffee Break
Coffee Break
10:20 AM - 10:50 AM
Room: Aula Renzo Leonardi
10:50 AM
PIRGs & PIKs or Physics-Informed Renormalisation: From the reparametrisation of quantum effective actions to the sampling of theories with sign problems
-
Jan M. Pawlowski
(
University of Heidelberg
)
PIRGs & PIKs or Physics-Informed Renormalisation: From the reparametrisation of quantum effective actions to the sampling of theories with sign problems
Jan M. Pawlowski
(
University of Heidelberg
)
10:50 AM - 11:40 AM
Room: Aula Renzo Leonardi
11:40 AM
Tropical renormalization at 400 loops
-
Paul-Hermann Balduf
(
University of Oxford
)
Tropical renormalization at 400 loops
Paul-Hermann Balduf
(
University of Oxford
)
11:40 AM - 12:30 PM
Room: Aula Renzo Leonardi
12:30 PM
Lunch
Lunch
12:30 PM - 2:10 PM
Room: Aula Renzo Leonardi
2:10 PM
Running couplings in a shift-invariant scalar theory
-
Roberto Percacci
(
SISSA
)
Running couplings in a shift-invariant scalar theory
Roberto Percacci
(
SISSA
)
2:10 PM - 3:00 PM
Room: Aula Renzo Leonardi
3:00 PM
Coffee Break
Coffee Break
3:00 PM - 3:30 PM
Room: Aula Renzo Leonardi
3:30 PM
Gauge-Invariant Flows in Asymptotically Safe Quantum Gravity
-
Paul Sprenger
(
Institute for Theoretical Physics, Heidelberg University
)
Gauge-Invariant Flows in Asymptotically Safe Quantum Gravity
Paul Sprenger
(
Institute for Theoretical Physics, Heidelberg University
)
3:30 PM - 4:00 PM
Room: Aula Renzo Leonardi
4:00 PM
Discussion
-
Michael Birse
(
University of Manchester
)
Discussion
Michael Birse
(
University of Manchester
)
4:00 PM - 5:15 PM
Room: Aula Renzo Leonardi
Wednesday, April 1, 2026
9:30 AM
Renormalization in short-range EFT
-
Hans-Werner Hammer
(
TU Darmstadt
)
Renormalization in short-range EFT
Hans-Werner Hammer
(
TU Darmstadt
)
9:30 AM - 10:20 AM
Room: Aula Renzo Leonardi
10:20 AM
Coffee Break
Coffee Break
10:20 AM - 10:50 AM
Room: Aula Renzo Leonardi
10:50 AM
Dimer Effective Field theory
-
David Kaplan
(
University of Washington
)
Dimer Effective Field theory
David Kaplan
(
University of Washington
)
10:50 AM - 11:40 AM
Room: Aula Renzo Leonardi
11:40 AM
Chiral nuclear forces within gradient-flow regularization
-
Hermann Krebs
(
Ruhr-University Bochum
)
Chiral nuclear forces within gradient-flow regularization
Hermann Krebs
(
Ruhr-University Bochum
)
11:40 AM - 12:30 PM
Room: Aula Renzo Leonardi
12:30 PM
Lunch
Lunch
12:30 PM - 2:10 PM
Room: Aula Renzo Leonardi
2:10 PM
Nucleon-nucleon interaction from covariant chiral Lagrangians
-
Xiu-Lei Ren
(
Shandong University
)
Nucleon-nucleon interaction from covariant chiral Lagrangians
Xiu-Lei Ren
(
Shandong University
)
2:10 PM - 3:00 PM
Room: Aula Renzo Leonardi
3:00 PM
Coffee Break
Coffee Break
3:00 PM - 3:30 PM
Room: Aula Renzo Leonardi
3:30 PM
Uses of gradient flow renormalization group
-
Gerrit Schierholz
(
DESY
)
Uses of gradient flow renormalization group
Gerrit Schierholz
(
DESY
)
3:30 PM - 4:20 PM
Room: Aula Renzo Leonardi
4:20 PM
Discussion
-
Vincenzo Cirigliano
(
Institute for Nuclear Theory, University of Washington
)
Discussion
Vincenzo Cirigliano
(
Institute for Nuclear Theory, University of Washington
)
4:20 PM - 5:15 PM
Room: Aula Renzo Leonardi
Thursday, April 2, 2026
9:30 AM
Renormalization in few-body systems with a cutoff
-
Ashot Gasparyan
(
Ruhr-Universität Bochum
)
Renormalization in few-body systems with a cutoff
Ashot Gasparyan
(
Ruhr-Universität Bochum
)
9:30 AM - 10:20 AM
Room: Aula Renzo Leonardi
10:20 AM
Coffee Break
Coffee Break
10:20 AM - 10:50 AM
Room: Aula Renzo Leonardi
10:50 AM
Singular potentials from chiral EFT and their renormalization
-
Bingwei Long
(
Sichuan University
)
Singular potentials from chiral EFT and their renormalization
Bingwei Long
(
Sichuan University
)
10:50 AM - 11:40 AM
Room: Aula Renzo Leonardi
11:40 AM
A new class of three nucleon forces and their implications
-
Maria Dawid
(
Washington University in St. Louis
)
A new class of three nucleon forces and their implications
Maria Dawid
(
Washington University in St. Louis
)
11:40 AM - 12:30 PM
Room: Aula Renzo Leonardi
12:30 PM
Lunch
Lunch
12:30 PM - 2:10 PM
Room: Aula Renzo Leonardi
2:10 PM
Unitarity with pions
-
Harald Griesshammer
(
George Washington University
)
Unitarity with pions
Harald Griesshammer
(
George Washington University
)
2:10 PM - 3:00 PM
Room: Aula Renzo Leonardi
3:00 PM
Coffee Break
Coffee Break
3:00 PM - 3:30 PM
Room: Aula Renzo Leonardi
3:30 PM
Discussion
-
John Donoghue
(
University of Massachusetts, Amherst
)
Discussion
John Donoghue
(
University of Massachusetts, Amherst
)
3:30 PM - 5:15 PM
Room: Aula Renzo Leonardi
8:00 PM
Social dinner at Orso Grigio restaurant, Via degli Orti, 19, 38122 Trento
Social dinner at Orso Grigio restaurant, Via degli Orti, 19, 38122 Trento
8:00 PM - 10:00 PM
Room: Aula Renzo Leonardi
Friday, April 3, 2026
9:30 AM
Vacuum-Angle in the Hamiltonian Formulation beyond Semiclassics
-
Uwe-Jens Wiese
(
University of Bern, Switzerland
)
Vacuum-Angle in the Hamiltonian Formulation beyond Semiclassics
Uwe-Jens Wiese
(
University of Bern, Switzerland
)
9:30 AM - 10:20 AM
Room: Aula Renzo Leonardi
10:20 AM
Coffee Break
Coffee Break
10:20 AM - 10:50 AM
Room: Aula Renzo Leonardi
10:50 AM
Confinement without dynamical symmetry breaking in chiral gauge theories
-
Alvaro Pastor Gutierrez
(
RIKEN iTHEMS
)
Confinement without dynamical symmetry breaking in chiral gauge theories
Alvaro Pastor Gutierrez
(
RIKEN iTHEMS
)
10:50 AM - 11:40 AM
Room: Aula Renzo Leonardi
11:40 AM
Lunch
Lunch
11:40 AM - 1:20 PM
Room: Aula Renzo Leonardi
1:20 PM
Concluding remarks, future directions, etc
-
Vincenzo Cirigliano
(
Institute for Nuclear Theory, University of Washington
)
Marc Shiffer
Concluding remarks, future directions, etc
Vincenzo Cirigliano
(
Institute for Nuclear Theory, University of Washington
)
Marc Shiffer
1:20 PM - 2:10 PM
Room: Aula Renzo Leonardi
2:10 PM
End of the Workshop
End of the Workshop
2:10 PM - 2:30 PM
Room: Aula Renzo Leonardi