This page last updated May 15, 2025
THURSDAY MAY 15, 2025
10:30-11:15
Welcome, registration, and coffee
11:15-11:30
Opening remarks
Mark Messier, Chair, Physics Department
Mike Snow, Director, IUCSS
Ralf Lehnert, CPT'25 Organizer, IUCSS
Thursday morning session
chaired by
Neil Russell (Northern Michigan)
11:30-12:00
Mike Snow (Indiana)
Mode-Entangled Neutron Beams and the Neutron Sagnac Effect
12:00-12:30
Yogesh Joglekar (IUI)
Parity-Time Symmetry in Open Systems: Classical and Quantum Realizations
12:30-14:30
Lunch Break
Thursday afternoon session 1
chaired by
Brett Altschul (South Carolina)
14:30-15:00
Sergei Khlebnikov (Purdue)
Cherenkov Radiation by an Uncharged Black Hole
15:00-15:30
Yuri Bonder (UNAM)
Constraints and Initial Value Formulation in Theories With Explicit Diffeomorphism Violation
15:30-16:00
Coffee Break
Thursday afternoon session 2
chaired by
Matthias Schindler (South Carolina)
16:00-16:30
Emilie Passemar (Indiana)
Flavor-Changing Lepton Physics
16:30-17:00
Ricardo Decca (IUI)
Search for Corrections to ISL at the Submicron Level
Thursday evening
18:00
No-host dinner
Location:
Nick's English Hut
FRIDAY MAY 16, 2025
Friday morning session 1
chaired by
Marco Giammarchi (INFN Milano)
09:30-10:00
Babak Seradjeh (Indiana)
Physical Interpretation of Large Lorentz Violation via Weyl Semimetals
10:00-10:30
Anarya Ray (Northwestern)
Empirical Constraints on Spacetime-Symmetry Breaking From a Growing Catalog of Gravitational-Wave Observations
10:30-11:00
Coffee Break
Friday morning session 2
chaired by
Christian Ospelkaus
11:00-11:30
Alan Kostelecky (Indiana)
Progress in Lorentz and CPT Violation
11:30-12:00
Fabian Kislat (New Hampshire)
Tests of Lorentz Invariance Violations with X-ray Polarimetry
12:00-12:30
Chen-Yu Liu (Urbana-Champaign)
Neutron EDM Search at Los Alamos
12:30-14:30
Lunch Break
Friday afternoon session 1
chaired by
Phil Richerme
14:30-15:00
Arnaldo Vargas (U Puerto Rico)
Nonminimal Lorentz Violation in Atomic and Molecular Spectroscopy Experiments
15:00-15:30
Marco Giammarchi (INFN Milano)
CPT-Violation Studies With Positronium
15:30-16:00
Coffee Break
Friday afternoon session 2
chaired by
Yunhua Ding (Ohio Wesleyan)
16:00-16:30
Agnes Roberts (IUCSS)
Nonminimal SME Tests of Lorentz Symmetry in the Neutral-Meson System
16:30-17:00
Carlos Reyes (U Bio-Bio)
Nondynamical Background Fields in Gravity
Friday evening
18:00-20:30
Reception, Solarium, Indiana Memorial Union
SATURDAY MAY 17, 2025
Saturday morning session 1
chaired by
Fabian Kislat (New Hampshire)
09:30-10:00
Florian Lorkowski (U Zurich)
Search for Effective Lorentz and CPT Violation in the Quark Sector at HERA
10:00-10:30
Kyle Steffen (Tulane)
Probing the Matter-Gravity SME Using Mode-Entangled Neutrons
10:30-11:00
Coffee Break
Saturday morning session 2
chaired by
Quentin Bailey (Embry-Riddle)
11:00-11:30
Christian Ospelkaus (Leibniz U and PTB Braunschweig)
Full Single-Quantum Control of Particles in Penning Traps for Symmetry Tests at the Quantum Limit
11:30-12:00
Ian Drummond (Cambridge)
Models With Lorentz-Symmetry Violation and Consequences for High-Energy Behaviour and Supersymmetry
12:00-12:30
Matthias Schindler (South Carolina)
Hadronic Lorentz Violation in Chiral Perturbation Theory
12:30-14:30
Lunch Break
Saturday afternoon session 1
chaired by
Carlos Reyes (U Bio-Bio)
14:30-15:00
Guadalupe Moreno-Granados (Virginia Tech)
Prospects for Exploring Lorentz and CPT Violation With DUNE
15:00-15:30
Yunhua Ding (Ohio Wesleyan)
Searching for Lorentz- and CPT-Violating Signals in Neutron and Storage-Ring EDM Experiments
15:30-16:00
Coffee Break
Saturday afternoon session 2
chaired by
Arnaldo Vargas (U Puerto Rico)
16:00-16:30
Jay Tasson (Carleton College)
Expanding the Reach of Laboratory SME Searches Using Higher-Precision Boost Transformations
16:30-17:00
Michael Tobar (Western Australia)
Searching for Axions, Scalars, Monopoles, and Temporal Topological Phases via Precision Measurements Using Photons, Phonons, and Atoms
SUNDAY MAY 18, 2025
Sunday morning session 1
chaired by
Jay Tasson (Carleton College)
09:30-10:00
Quentin Bailey (Embry-Riddle)
New Directions in Gravity Searches for Spacetime-Symmetry Breaking
10:00-10:30
Ben Edwards (IUCSS)
New Results for Finsler Manifolds
10:30-11:00
Coffee Break
Sunday morning session 2
chaired by
Robert Bluhm (Colby College)
11:00-11:30
Brett Altschul (South Carolina)
You Wouldn’t Expect C, P, and T Operators to be Renormalized
11:30-12:00
Carlos Arguelles (Harvard)
CPT and Lorentz Violation in Neutrino Telescopes
12:00-12:30
Zhongmin Shen (IUI)
Spray Geometry
12:30-14:30
Lunch Break
Sunday afternoon session 1
chaired by
Agnes Roberts (IUCSS)
14:30-15:00
Neil Russell (Northern Michigan)
The 2025 Data Tables for Lorentz and CPT Violation
15:00-15:30
Albin Nilsson (IBS Daejeon)
Bumblebee Gravity - Lessons From Perturbation Theory
15:30-16:00
Coffee Break
Sunday afternoon session 2
chaired by
Yuri Bonder (UNAM)
16:00-16:30
Wojciech Krzemien (NCBJ)
New Constraints on CPT-Symmetry Violation in Charm Mesons
16:30-17:00
Alexandre Vieira (UF Triangulo Mineiro)
Vacuum Cherenkov Radiation for Non-Minimal Dimension-5 Lorentz Violation
Sunday evening
18:30-21:00
Poster Session and Dessert Social, Georgian Room, Indiana Memorial Union
Posters:
Lara Blokland (Indiana)
A High-Precision Neutron-Lifetime Measurement With UCNtau
River Govin (Indiana)
Double Beta Decay and Lorentz Violation
Caitlyn Holl (Carleton College)
Extending Muon-Sector Searches for Lorentz Violation With Higher-Precision Boost Transformations
Facundo Martin Lopez (Carleton College) and Zhiyu Zhang (Carleton College)
Achieving Full Coverage of the SME Minimal Matter Sector
William McNulty (Indiana)
Flavor-Changing Lorentz and CPT Violation in Muonic Atoms
Josh O'Connor (South Carolina)
Dalitz Plot Kinematics for a Lorentz-Violating Three-Body Decay
Connor Petway (Indiana)
Constraining the Electron's Lorentz Violation Through Compton Asymmetry
Neil Russell (Northern Michigan)
The 2025 Data Tables for Lorentz and CPT Violation
Sepehr Samiei (Indiana)
Progress Toward Search for Parity Violation in Heavy Nuclei p-Wave Resonance Transmission
Jake Schaefer (Carleton College)
Neural Assisted Inference of High-Dimensional Symmetry Breaking Coefficients
Michael Van Meter (Indiana)
Using Slow Neutron Polarimetry to Search for Exotic Spin-Dependent Fifth Forces
Alexandre Vieira (UF Triangulo Mineiro)
Do Anomalies Break the Momentum Routing Invariance?
Dario Walter-Cardona (Embry-Riddle)
Nonlinear ODEs in Bumblebee Gravity
MONDAY MAY 19, 2025
Monday morning session 1
chaired by
Wojciech Krzemien (NCBJ)
09:30-10:00
Takashi Higuchi (Kyoto U and Osaka U)
Neutron EDM Experiment With an Advanced Ultracold Neutron Source at TRIUMF
10:00-10:30
Nathan Sherrill (Leibniz U)
Flavor-Changing Signatures of Spacetime-Symmetry Violations
10:30-11:00
Coffee Break
Monday morning session 2
chaired by
Walter Pettus (Indiana)
11:00-11:30
Josh Long (Urbana-Champaign)
Neutron Studies of Exotic Spin-Dependent and Gravitational-Torsion Interactions
11:30-12:00
Teppei Katori (King's College)
Astrophysical Neutrino Lorentz-Violation Tests and Related Topics
12:00-12:30
Walter Pettus (Indiana University)
The LEGEND Program for Neutrinoless Double Beta Decay
and Related Searches for Lorentz Violation
12:30
Ralf Lehnert (IUCSS)
Closing Remarks