www.iip.ufrn.br

Quantum Gravity, Holography and Quantum Information

Workshop | Monday, July 21, 2025 - Friday, August 01, 2025

Directors: Vijay Balasubramanian, Jan de Boer, Johanna Erdmenger, Javier Magan, Dmitry Melnikov
Date Time Speakers Name Talk Title

Monday

July 21, 2025

08:30 am - 08:30 am

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

09:00 am - 12:00 pm

Morning session. Chair: Javier Magan

09:00 am - 09:50 am

Monica Kang
Invited Lecturers

University of Pennsylvania (United States of America)

Operator algebraic AdS/CFT and subregion duality

09:50 am - 10:30 am

Coffee break

10:30 am - 12:00 pm

Thomas Mertens
Invited Lecturers

Ghent University (Belgium)

DSSYK and dilaton gravity models

12:00 pm - 02:30 pm

Lunch Break

02:30 pm - 03:20 pm

Afternoon session. Chair: Roberto Emparan

02:30 pm - 03:20 pm

Gabriel Lopes Cardoso
Invited Lecturers

IST Lisbon (Portugal)

Exact BPS black hole microstate counting from holographic conformal quantum mechanics

Tuesday

July 22, 2025

08:30 am - 08:30 am

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

09:00 am - 12:00 pm

Morning session. Chair: Donald Marolf

09:00 am - 09:50 am

Federico Galli
Invited Lecturers

INFN Florence (Italy)

Boundary-induced transitions in Möbius quenches of holographic BCFT

09:50 am - 10:30 am

Coffee break

10:30 am - 12:00 pm

Stefano Antonini
Invited Lecturers

UC Berkeley (United States of America)

Living on the edge: matrix model solutions to bulk entropic puzzles

12:00 pm - 02:30 pm

Lunch Break

02:30 pm - 03:20 pm

Afternoon session. Chair: Jose Barbon

02:30 pm - 03:20 pm

Chris Waddell
Invited Lecturers

Perimeter Institute (Canada)

Quantum Cryptography, Tensor Networks, and the Python's Lunch

Wednesday

July 23, 2025

08:30 am - 08:30 am

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

09:00 am - 12:00 pm

Morning session. Chair: Micha Berkooz

09:00 am - 09:50 am

Donald Marolf
Invited Lecturers

UCSB (United States of America)

The Lorentz-signature gravitational path integral for fun and profit

09:50 am - 10:30 am

Coffee break

10:30 am - 12:00 pm

Matthew Headrick
Invited Lecturers

Brandeis University (United States of America)

Bit threads: review & recent developments

12:00 pm - 02:30 pm

Lunch Break

02:30 pm - 03:20 pm

Afternoon session. Chair: Alice Bernamonti

02:30 pm - 03:20 pm

Sean Colin-Ellerin
Invited Lecturers

University of California Berkeley (United States of America)

Generalized entropy of gravitational fluctuations

Thursday

July 24, 2025

08:30 am - 08:30 am

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

09:00 am - 12:00 pm

Morning session. Chair: Matthew Headrick

09:00 am - 09:50 am

Jeremy van der Heijden
Invited Lecturers

University of British Columbia (Canada)

An operator algebraic approach to black hole information

09:50 am - 10:30 am

Coffee break

10:30 am - 12:00 pm

Bartek Czech
Invited Lecturers

Tsinghua University (China)

Applications of the Holographic Entropy Cone

12:00 pm - 02:30 pm

Lunch Break

02:30 pm - 03:20 pm

Afternoon session. Chair: Gabriel Lopes Cardoso

02:30 pm - 03:20 pm

Mykhaylo Usatyuk
Invited Lecturers

KITP (United States of America)

Quantum mechanics and observers for gravity in a closed universe

Friday

July 25, 2025

08:30 am - 08:30 am

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

09:00 am - 12:00 pm

Morning session. Chair: Dmitry Melnikov

09:00 am - 09:50 am

Robert de Mello Koch
Invited Lecturers

Huzhou University (China)

The structure of the space of gauge invariant operators at finite N

09:50 am - 10:30 am

Coffee break

10:30 am - 12:00 pm

Paul Wiegmann
Invited Lecturers

University of Chicago (United States of America)

Chern-Simons modification of fluid mechanics

12:00 pm - 02:30 pm

Lunch Break

02:30 pm - 03:20 pm

Afternoon session. Chair: Monica Kang

02:30 pm - 03:20 pm

Hong Zhe Chen
Invited Lecturers

University of California, Santa Barbara (United States of America)

Observers seeing gravitational Hilbert spaces: abstract sources for an abstract path integral

Monday

July 28, 2025

08:30 am - 08:30 am

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

09:00 am - 10:00 am

Herman Verlinde
Invited Lecturers

Princeton University (United States of America)

Chaos Correlators in 3D de Sitter and DSSYK

10:00 am - 10:30 am

Coffee break

10:30 am - 11:15 am

Joan Simon
Invited Lecturers

University of Edinburgh (United Kingdom)

2d Carrollian CFT sectors

11:15 am - 12:00 pm

Alejandro Vilar López
Invited Lecturers

University of British Columbia (Canada)

Closed cosmologies from the CFT

12:00 pm - 02:00 pm

Lunch Break

02:00 pm - 03:00 pm

Martin Sasieta
Invited Lecturers

Brandeis University (United States of America)

ER for typical EPR

03:00 pm - 03:45 pm

Jani Kastikainen
Invited Lecturers

University of Würzburg (Germany)

Two-dimensional CFTs driven by curved backgrounds

03:45 pm - 04:15 pm

Coffee break

04:15 pm - 05:00 pm

Valentina Giangreco Puletti
Invited Lecturers

University of Iceland (Iceland)

Probing the dynamics of stringy flux tubes with large R-charge

Tuesday

July 29, 2025

08:30 am - 08:30 am

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

09:00 am - 10:00 am

Roberto Emparan
Invited Lecturers

ICREA & University of Barcelona (Spain)

Quantum Gravity in Near-Extremal Black Holes

10:00 am - 10:30 am

Coffee break

10:30 am - 11:15 am

Micha Berkooz
Invited Lecturers

Weizmann Institute of Science (Israel)

Talk 23. TBA

11:15 am - 12:00 pm

Jose Barbon
Invited Lecturers

IFT Madrid (Spain)

Two comments about wormholes

12:00 pm - 01:30 pm

Lunch Break

01:30 pm - 01:30 pm

Bus from the International Institute of Physics to the Praimar Express Ponta Negra

04:00 pm - 04:00 pm

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

04:30 pm - 06:30 pm

Poster Session

()

The poster session and cocktails will be held in the main hall of the IIP

06:30 pm - 06:30 pm

Bus from the International Institute of Physics to the restaurant NAU

07:00 pm - 10:00 pm

Conference Dinner

()

Conference dinner will take place at the NAU restaurant (Capim Macio)

10:00 pm - 10:00 pm

Bus from the restaurant NAU to the Praimar Express Ponta Negra

Wednesday

July 30, 2025

08:30 am - 08:30 am

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

09:00 am - 10:00 am

Horacio Casini
Invited Lecturers

Instituto Balseiro (Argentina)

Modular invariance and completeness

10:00 am - 10:30 am

Coffee break

10:30 am - 11:15 am

Christian Northe
Invited Lecturers

Czech Academy of Sciences (Czech Republic)

Entanglement in Critical Majorana Fermions

11:15 am - 12:00 pm

Raúl Arias
Invited Lecturers

IFLP - CONICET (Argentina)

Gravitational observatories in AdS_4

12:00 pm - 02:00 pm

Lunch Break

02:00 pm - 03:00 pm

Pablo Bueno
Invited Lecturers

University of Barcelona (Spain)

Dynamical formation of regular black holes

03:00 pm - 03:45 pm

Bruno Carneiro da Cunha
Invited Lecturers

Universidade Federal de Pernambuco (Brazil)

Conformal blocks for black hole perturbation theory

03:45 pm - 04:15 pm

Coffee break

04:15 pm - 05:00 pm

Nelson Braga
Invited Lecturers

Federal University of Rio de Janeiro (Brazil)

Holographic description of heavy mesons in a rotating plasma

Thursday

July 31, 2025

08:30 am - 08:30 am

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

09:00 am - 10:00 am

Veronika Hubeny
Invited Lecturers

UC Davis (United States of America)

Correlation Hypergraph and Marginal Independence

10:00 am - 10:30 am

Coffee break

10:30 am - 11:15 am

Alice Bernamonti
Invited Lecturers

University of Florence (Italy)

Rényi second laws for black holes

11:15 am - 12:00 pm

Pedro Jorge Martinez
Invited Lecturers

IFLP - CONICET/UNLP (Argentina)

Holographic Renyi Entropy-0 and Euclidean Fluids

12:00 pm - 02:00 pm

Lunch Break

02:00 pm - 03:00 pm

Moshe Rozali
Invited Lecturers

University of British Columbia (Canada)

Randomness in CFTs

03:00 pm - 03:45 pm

Francesco Toppan
Invited Lecturers

CBPF (Brazil)

Braided Majorana qubits for Topological Quantum Computations

03:45 pm - 04:15 pm

Coffee break

04:15 pm - 05:00 pm

Dmitri Vassilevich
Invited Lecturers

Federal University of ABC (Brazil)

Poisson sigma models, Poisson diffeomorphisms, and holography

Friday

August 01, 2025

08:30 am - 08:30 am

Bus from the Praimar Express Ponta Negra to the International Institute of Physics

09:00 am - 10:00 am

Mukund Rangamani
Invited Lecturers

UC Davis (United States of America)

The super Virasoro minimal string

10:00 am - 10:30 am

Coffee break

10:30 am - 11:15 am

Nana Cabo Bizet
Invited Lecturers

University of Guanajuato (Mexico)

Talk 38. TBA

11:15 am - 12:00 pm

Damian Galante
Invited Lecturers

King's College London (United Kingdom)

Aspects of gravity in the presence of finite boundaries

12:00 pm - 02:00 pm

Lunch Break

02:00 pm - 03:00 pm

Pawel Caputa
Invited Lecturers

Stockholm University (Sweden)

Local Quenches from a Krylov Perspective

03:00 pm - 03:45 pm

David Vegh
Invited Lecturers

Queen Mary University of London (United Kingdom)

Folded strings and the Sachdev-Ye-Kitaev model

03:45 pm - 04:15 pm

Coffee break

04:15 pm - 05:00 pm

Alfredo Perez
Invited Lecturers

Centro de Estudios Científicos (CECs) (Chile)

Gravitational radiation with positive cosmological constant