Holographic perspectives on chiral transport and spin dynamics

24 Mar 2025, 00:00 → 28 Mar 2025, 19:00 Europe/Rome

Aula Renzo Leonardi (ECT*)

Dmitri Kharzeev (University of Alabama, Tuscaloosa, United States), Karl Landsteiner (IFT UAM/CSIC Madrid), Matthias Kaminski (University of Alabama, United States), Umut Gursoy (Utrecht University, Nethersland)

WARNING: for hotel bookings do not give your data to any external services upon email request; there are known cases of fraud

 

Chiral anomalies lead to new transport phenomena such as the chiral magnetic and the chiral vortical effects. Due to the universality of anomalies these effects play an important role in many different areas ranging from the physics of heavy ion collisions to condensed matter systems such as Weyl- and Dirac metals. From the very beginning the theory of anomaly induced transport has received important inputs from holography (the “gauge/gravity” duality). In particular in view of the ongoing search for anomaly induced effects in heavy ion collisions it is necessary to deepen our theoretical understanding, develop new models and arrive at quantitative predictions. In addition, transport phenomena associated with spin and rotation are being investigated in heavy ion collisions. Holography is a very powerful tool that holds the promise to be able to successfully address all these issues. The workshop shall gather leading experts to discuss the status quo and foster new ideas and collaborations. 

   

 

Poster Kaminski.pdf

Monday 24 March

11:00 → 12:30 Arrival and Registration

12:30 → 14:00 Lunch

14:00 → 15:00 Session I

14:00 Review of holography and chiral transport

Speaker: Karl Landsteiner (IFT UAM/CSIC Madrid)

HoloHistoryCME.odp

HoloHistoryCME.pdf

14:20 Thermodynamics with Spin Chemical Potential

Speaker: Kenji Fukushima (The University of Tokyo)

fukushima.pdf

14:40 Discussion

15:00 → 15:30 Coffee break

15:30 → 16:30 Session II: Vorticity

15:30 Vortical waves in a chiral fluid

Speaker: Victor E. Ambruș (West University of Timișoara)

Ambrus_ECT*_holotrento.pdf

15:50 Chiral Vortical Instability

Speaker: Andrey Sadofyev (IGFAE)

CEs_2025.pdf

CEs_2025.pptx

16:10 Discussion

20:00 → 22:00 Welcome pizza

Tuesday 25 March

09:50 → 10:00 Welcome message from the ECT* Director

Speaker: Ubirajara van Kolck (IJCLab Orsay & University of Arizona)

10:00 → 11:00 Session III: Spin Polarization

10:00 Spin polarization and alignment measurements at STAR

Speaker: Aihong Tang (Brookhaven National Laboratory)

ATang_ECTStar_2025.pdf

ATang_ECTStar_2025.pptx

10:20 Recent theoretical results on spin polarization in heavy ion collisions

Speaker: Francesco Becattini (Università & INFN Firenze)

talk.pdf

10:40 Discussion

11:00 → 11:30 Coffee break

11:30 → 12:30 Session IV: Spin polarization - Holography

11:30 Gluon polarization contribution to the spin alignment of vector mesons from holography

Speaker: Mei Huang (UCAS)

ECTStar-MeiHuang-20250325-rotation.pdf

11:50 Spin polarization in strongly coupled fluid

Speaker: Shu Lin (Sun Yat-sen University)

spin_holography_trento.pdf

12:10 Discussion

12:30 → 14:00 Lunch break

14:00 → 15:00 Session VI: Conductivities

14:00 Scaling Corrections and Fluctuations in Causal Theories of Diffusion

Speaker: Navid Abbasi

2026_March_ECT.pdf

14:20 Dissipative electrically driven fluids

Speaker: Jonas Rongen (University of Genoa)

electrically driven fluids.pdf

14:40 Discussion

15:00 → 15:30 Coffee break

15:30 → 16:30 Session V: Time dependent CME

15:30 Chiral Magnetic Effect with time dependent magnetic field in holography

Speaker: Sergio Morales Tejera

Charla-Trento.pdf

15:50 TBA

Speaker: Sebastian Grieninger

Grieninger_Trento_25.pdf

16:10 Search for the Chiral Magnetic Effect from RHIC Beam Energy Scan-II data with STAR

Special on recent CME results from Star (ONLINE)

Speaker: Zhiwan Xu (LANL)

ECT_workshop_slides_ZhiwanXu_03252024.pdf

Wednesday 26 March

10:00 → 11:00 Session VII: Anomalous hydrodynamics

10:00 Chiral anomaly from anomalous spin hydrodynamics

Speaker: Jay Armas

10:20 Chiral anomalies and hydrodynamics

Speaker: Juan Hernandez (Vrije Universiteit Brussel)

Hernandez - Chiral anomalies and hydrodynamics.pdf

10:40 Discussion

11:00 → 11:30 Coffe break

11:30 → 12:30 Session VIII: MHD (H=Holography or Hydrodynamics)

11:30 Long lived quasinormal modes

Speaker: Amos Yarom (Technion)

11:50 Hydrodynamic fluctuations and topological susceptibility in chiral MHD

Speaker: Arpit Das (University of Edinburgh)

top_sus-chiral_MHD.pdf

12:10 Discussion

12:30 → 14:00 Lunch break

14:00 → 15:00 Session IX: Kinetic Theory

14:00 Spectra of correlation functions in kinetic theory: the relaxation time approximation, the BBGKY hierarchy and quantum chaos

Speaker: Sašo Grozdanov (University of Edinburgh and University of Ljubljana)

Grozdanov_ECT_Talk.pdf

14:20 Relativistic Guiding-Center Motion: Action, Kinetic Theory, and Hydrodynamics

Speaker: Mikhail Stephanov

trento-2025-slides.pdf

14:40 Discussion

15:00 → 15:30 Coffee break

15:30 → 16:30 Session X: Transport in Holography

15:30 Neutrino transport in holography

Speaker: Edwan Préau (ITP - Utrecht University)

ECTs_260325_Preau.pdf

15:50 DC transport in disordered black holes

Speaker: Daniel Arean Fraga

DisorderedHorizons.pdf

16:10 Discussion

20:00 → 22:00 Dinner at Restaurant Orso Grigio

https://maps.app.goo.gl/Tr1BnVpQYT6jDZva6

Thursday 27 March

10:00 → 11:00 Free discussions

11:00 → 11:30 Coffee

11:30 → 12:30 Session XI: Relax

11:30 Relaxed hydrodynamics and anomalies (an overview)

Speaker: Andrea Amoretti (University of Genoa)

presentation.pdf

11:50 Relaxation dynamics of quasi-hydrodynamic mode

Speaker: Masaru Hongo (Niigata University)

25-0327-ECT*-Hongo.pdf

12:10 Discussion

12:30 → 14:00 Lunch break

14:00 → 15:00 Session XII: Holographic QCD

14:00 Is holographic quark-gluon plasma homogeneous?

Speaker: Niko Jokela (Helsinki Institute of Physics)

Jokela_Trento_2025.pdf

14:20 Consequences of anomaly in holographic QCD

Speaker: Matti Jarvinen (APCTP, Pohang)

250324_jarvinen.pdf

14:40 Discussion

15:00 → 15:30 Coffee break

15:30 → 16:30 Session XIII: Anomalies

15:30 The chiral torsional anomaly and the Nieh-Yan invariant with and without boundaries

Speaker: Ioannis Matthaiakakis (University of Southampton)

Trento - NiehYan Anomaly.pdf

15:50 Anomalous transport without triangle anomaly

Speaker: Napat Poovuttikul (Chulalongkorn University)

AnomTransport-without-triangle-ECTStar.pdf

16:10 Discussion

20:00 → 18:00 Dinner Discussions at Restaurant Forsterbrau

https://www.forst-trento.it/

Friday 28 March

10:00 → 11:00 Session XIV: Magnetic fields

10:00 Charge Transport in Magnetized Plasma from First Principles

Speaker: Igor Shovkovy (Arizona State University)

2025_03_28_Trento_Shovkovy.pdf

10:20 Instantons and sphalerons in a magnetic field

Speaker: Gokce Basar (University of North Carolina, Chapel Hill)

10:40 Discussion

11:00 → 11:30 Coffee break

11:30 → 12:30 Session XV: Driven systems

11:30 Holographic driven steady states

Speaker: Daniel Brattan (CPhT, Ecole Polytechnique)

danny_brattan.pdf

11:50 Magnetic fields in heavy ion collisions (?)

Speaker: Wilke van der Schee (CERN)

Discussion_Trento25.pptx

12:10 Discussion

12:30 → 14:00 Lunch