Name: Second International Workshop on Quantum Spin Ice
Start: 2025-10-14T08:30:00+02:00
End: 2025-10-16T22:00:00+02:00
Location: No location set

Second International Workshop on Quantum Spin Ice

from Tuesday, 14 October 2025 (08:30) to Thursday, 16 October 2025 (22:00)

Monday, 13 October 2025
Tuesday, 14 October 2025

08:30 Welcome
Welcome
08:30 - 08:45
08:45 Session 1: Overview-style talks (two invited talks, each 30+15 min)
Overview-style talks (two invited talks, each 30+15 min)
08:45 - 10:15
Contributions

08:45 Probing and tuning emergent QED in QSI - Claudio Castelnovo

09:30 Signatures of fractionalization and emergent photon in dipolar-octupolar quantum spin ice - Yong Baek Kim
10:15 Coffee break
Coffee break
10:15 - 10:45
10:45 Session 2: Experiment – Cerium pyrochlores (two invited talks, each 30+15 min)
Experiment – Cerium pyrochlores (two invited talks, each 30+15 min)
10:45 - 12:15
Contributions

10:45 Recent progress on Ce-based Quantum Spin Ice ground state candidates - Bruce Gaulin

11:30 Quantum Spin Ice in Ce2Zr2O7 - Pengcheng Dai
12:15 Lunch break
Lunch break
12:15 - 14:00
14:00 Session 2: Experiment – Cerium pyrochlores (two invited talks, each 30+15 min)
Experiment – Cerium pyrochlores (two invited talks, each 30+15 min)
14:00 - 15:30
Contributions

14:00 Polarized neutron techniques for spin ice: focus on Ce2Zr2O7 - David Tam

14:45 The Case for a Quantum Spin Ice Ground State in the Dipole-Octupole Pyrochlore Ce2Zr2O7 - Evan Smith
15:30 Coffee break
Coffee break
15:30 - 16:15
16:15 Session 2: Experiment – Cerium pyrochlores (two invited talks, each 30+15 min)
Experiment – Cerium pyrochlores (two invited talks, each 30+15 min)
16:15 - 17:45
Contributions

16:15 Ce2Sn2O7 and Ce2Hf2O7 quantum spin ice candidates - Victor Porée

17:00 Advances in the synthesis and crystal growth of quantum spin ice materials - Ciomaga Hatnean
18:30 Dinner
Dinner
18:30 - 20:00
Wednesday, 15 October 2025
08:30 Session 3: Theory – dynamics and new developments (two invited talks, each 30+15 min and one contributed talk 15+5 min)
Theory – dynamics and new developments (two invited talks, each 30+15 min and one contributed talk 15+5 min)
08:30 - 10:20
Contributions

08:30 Emergence of spinon density waves from spin ice - Sung Bin Lee

09:15 Dynamics of magnetic monopole - Masafumi Udagawa

10:00 Spectrum of electric monopoles excitation of quantum spin ice - José Maria Cruz
10:20 Coffee break
Coffee break
10:20 - 10:50
10:50 Session 3: Theory – dynamics and new developments (one invited talk 30+15 min and one contributed talk 15+5 min)
Theory – dynamics and new developments (one invited talk 30+15 min and one contributed talk 15+5 min)
10:50 - 12:00
Contributions

10:50 Quantum Spin Ice in Confined Geometries - Jeff Rau

11:35 Dissipative quantum spin ice - Afonso Sousa Ribeiro
12:00 Lunch
Lunch
12:00 - 13:00

13:00 Easy hike
Easy hike
13:00 - 14:30
14:30 Session 4: Theory – new phases (two invited talks, each 30+15 min)
Theory – new phases (two invited talks, each 30+15 min)
14:30 - 16:00
Contributions

14:30 Phase diagram of the XXZ pyrochlore model from pseudo-Majorana functional renormalization group - Johannes Reuther

15:15 Dipolar-Octupolar Spin Ice in Magnetic Field - Han Yan
16:00 Coffee break
Coffee break
16:00 - 16:30
16:30 Session 4: Theory – new phases (two contributed talks 15+5 min and two invited talks, each 30+15 min)
Theory – new phases (two contributed talks 15+5 min and two invited talks, each 30+15 min)
16:30 - 18:40
Contributions

16:30 Fragmented Spin Liquid Phase in Dipole-Octupole Pyrochlores Spin Systems - Daniel Lozano Gómez

16:50 Frustration from Frustration: exotic flux phases of quantum spin ice in 111 field - Alaric Sanders

17:10 A Fragile Liquid: How Defects destroy Quantum Spin Ice - Robin Schäfer

17:55 Quantum spin ice coupled to matter in the centred pyrochlore lattice - Ludovic Jaubert
19:00 Dinner
Dinner
19:00 - 20:30
Thursday, 16 October 2025
09:00 Session 5: Experiments on other pyrochlores (two invited talks, each 30+15 min)
Experiments on other pyrochlores (two invited talks, each 30+15 min)
09:00 - 10:30
Contributions

09:00 Dipolar-octupolar state in Nd based pyrochlores - Elsa Lhotel

09:45 Flavor waves and mixed dipolar-quadrupolar correlations in the pyrochlore quantum magnet Tb2Ti2O7 - Sylvain Petit
10:30 Coffee break
Coffee break
10:30 - 11:00
11:00 Session 5: Experiments on other pyrochlores (three contributed talks, each 15+5 min)
Experiments on other pyrochlores (three contributed talks, each 15+5 min)
11:00 - 12:00
Contributions

11:00 Magnetostriction in Pr2Hf2O7 quantum spin ice - Ilaria Villa

11:20 Enhanced dynamics in disordered non-Kramers spin ice Ho2(Ti1−x-Hfx)2O7: toward the Coulomb quantum spin liquid state - Nathan Bujault

11:40 Algebraic loop liquid in the charge ice CsNiCrF6 - Tom Fennell
12:00 Lunch
Lunch
12:00 - 13:30
13:30 Session 6: Experiments on other pyrochlores (two invited talks, each 30+15 min)
Experiments on other pyrochlores (two invited talks, each 30+15 min)
13:30 - 15:00
Contributions

13:30 Observation via spin Seebeck effect of macroscopic magnetic transport from emergent magnetic monopoles - Nan Tang

14:15 Finishing the story: what is really going on in Yb2Ti2O7? - Allen Scheie
15:00 Coffee break / walk
Coffee break / walk
15:00 - 15:45
15:45 Concluding remarks (20 min) and two non-pyrochlore talks (15+5 min)
15:45 - 16:45
Contributions

16:05 XXZ Crystal Field Excitons in the Honeycomb van der Waals Magnet HoBr3 - Abraham Hernández

16:25 High temperature 2D spin correlations in triangular lattice NaCrS2 - Zeno Maesen
16:45 Group discussions

16:45 - 18:45

19:30 Banquet
Banquet
19:30 - 22:00

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