Physics At The Highest Energies With Colliders

Jul 28, 2025, 9:00 AM → Jul 31, 2025, 6:00 PM Europe/Rome

GGI

Mon, July 28

11:00 AM Registration

1:00 PM Lunch at Canteen

General

1 What do we learn from colliders?

Speaker: Chris Quigg (Fermilab)

CQuiggGGIColliders2025.pdf

4:10 PM Coffee break

2 Lessons from HL-LHC to realize further big projects

Speaker: Beniamino Di Girolamo

Example of magnet installation in IT string

LessonsFromHLLHC-BDG-20250728.pptx

The IT string elements

3 Discussion on future colliders

6:00 PM Welcome cocktail

Tue, July 29

Experiments

4 How to Get Physics Out of Muon Collider

Speaker: Lawrence Lee (University of Tennessee, Knoxville)

072925_LLee_GGI.pdf

5 What you always wanted to know about Silicon Detectors Current status and future ideas

Speaker: Ingrid-Maria Gregor (DESY)

11:40 AM Coffee break

6 Calorimetry R&D for the next generation of collider experiments

Speaker: Marco Lucchini (CERN)

Lucchini.pdf

12:50 PM Group Photo

1:00 PM Lunch

Theory

7 Phenomenology questions for the ultimate colliders

Speaker: Hyung Do Kim

2025GGI.pdf

8 Ad Astra: Quantum Field Theory and PeV Colliders

Speaker: Markus Luty

GGI_PeV.pdf

3:40 PM Coffee break

Accelerators

9 Ultimate Colliders (A Look into the Future)

Speaker: Vladimir Shiltsev (Northern Illinois University)

UltimateCollidersGGI_v1.pdf

UltimateCollidersGGI_v1.pptx

10 Recent Developments in Gamma Gamma Collider Concepts from 125 GeV to 100 TeV

Speakers: Tim Barklow, Timothy Barklow (SLAC)

gg_Colliders_Barklow_29Jul2025.pdf

gg_Colliders_Barklow_29Jul2025.pptx

Wed, July 30

Accelerators

11 The next order of magnitude jump #2 (in lumi or energy?)

Speaker: David Neuffer

intensityenergy-2.pdf

intensityenergy.pptx

12 Ultra-low Emittance Bunches from Laser Cooled Ion Traps for Intense Focal Points

Speaker: Dr Stephen Brooks (Brookhaven National Laboratory)

Brooks_GGI_seminar.pptx

11:00 AM Coffee break

Experiments

13 A glimpse at Quantum Sensing from a HEP perspective

Speaker: Friederike Januschek (DESY)

QuantumSensingFlorence_FJanuschek.pdf

14 Extreme computing

Speaker: Philip Chang (University of Florida)

PhilipChang20250730_GGI_ExtremeComputing.pdf

1:00 PM Lunch

Accelerators

15 Plasma acceleration

Speaker: Matthew Wing (UCL)

GGI_Plasma_Wing.pdf

Theory

16 Coherent Colliders and Other Thought Experiments

Speaker: Raffaele Tito D'Agnolo

dagnolo_GGI_short.pdf

3:40 PM Coffee break

17 Supersymmetry beyond the TeV scale

Speaker: Giovanni Villadoro

2025-GGI.pdf

18 Flavor beyond the TeV scale

Speaker: Lorenzo Calibbi (Nankai University)

calibbi-GGI-2025.pdf

7:15 PM Dinner

Ostaria dei Centopoveri

Via del Porcellana, 41R, 50123 Firenze FI
https://maps.app.goo.gl/ZgQLjUht2Gjb3kpq7

Thu, July 31

Experiments

19 From Requirements to Construction: R&D for Detectors at Future Colliders

Speaker: Lorenzo Sestini (Istituto Nazionale di Fisica Nucleare)

DRD_GGI.pdf

20 Future hadron collider physics and detectors (TBC)

Speaker: Michele Selvaggi (CERN)

FCC-hh GGI.pdf

11:00 AM Coffee break

Theory

21 Flavor & precision and new energy scales

Speaker: Lukas Allwicher (DESY)

GGI_allwicher.pdf

22 Neutrino physics and muons at the TeV and beyond

Speaker: Silvia Pascoli (University of Bologna)

Muon_collider_25.pdf

1:00 PM Lunch

Theory

23 Thinking "Outside the box" about collider experiments

Speakers: Zhen Liu, Zhen Liu (University of Minnesota)

2_MuC_NeutrinoSlice_ForwardMuon_split.pdf

24 Muon collider physics

Speaker: Xing Wang

slides_Xing_Wang_summary.pdf

General

25 Open discussion

Speakers: Giovanni Villadoro (ICTP, Trieste), Markus Luty, Vladimir Shiltsev (Northern Illinois University)