Publications and Talks

Publications | Talks

2021
Conformal Description of Near-Horizon Vacuum States: T. Banks, K. M. Zurek
arxiv.org/abs/2108.04806 • Phys.Lett.D 104 (2021) 126026
Frontiers of Quantum Gravity: Shared Challenges, Converging Directions: J. de Boer, B. Dittrich, A. Eichhorn, S. B. Giddings, S. Gielen et al.
arxiv.org/abs/2207.10618 • Contribution to the Proceedings of Snowmass 2021
Observational Signatures of Quantum Gravity in Interferometers: E. P. Verlinde, K. M. Zurek
arxiv.org/abs/1902.08207 • Phys.Lett.B 822 (2021) 136663
Quantum Mechanics of Gravitational Waves: M. Parikh, F. Wilczek, G. Zahariade
arxiv.org/abs/2010.08205 • Phys.Rev.Lett. 127 (2021) 8, 081602
Signatures of the Quantization of Gravity at Gravitational Wave Detectors: M. Parikh, F. Wilczek, G. Zahariade
arxiv.org/abs/2010.08208 • Phys.Rev.D 104 (2021) 4, 046021
The Stringy Origins of Galileons and their Novel Limit: D. Easson, T. Manton, M. Parikh, A. Svesko
arxiv.org/abs/2012.12277 • JCAP 05 (2021) 031
The Weak Lensing Radial Acceleration Relation: Constraining Modified Gravity and Cold Dark Matter Theories with KiDS-1000: M. M. Brouwer, et al.
arxiv.org/abs/2106.11677 • Astron.Astrophys. 650 (2021) A113
2022
An Entropic Lens on Stabilizer States: C. A. Keeler, W. Munizzi, J. Pollack
arxiv.org/abs/2204.07593 • Phys.Rev.A 106 (2022) 6, 062418
A Universe Field Theory for JT Gravity: B. Post, J. van der Heijden, E. Verlinde
arxiv.org/abs/2201.08859 • JHEP 05 (2022) 118
Black Hole Entropy and Long Strings: E. Verlinde, M. R. Visser
arxiv.org/abs/2206.03161 • Int.J.Mod.Phys.D 31 (2022) 14, 2242006
Modular Fluctuations from Shockwave Geometries: E. Verlinde, K. M. Zurek
arxiv.org/abs/2208.01059 • Phys.Rev.D 106 (2022) 106011

A particle generating a gravitational shockwave is depicted in red. When a probe particle crosses this shockwave, it experiences a null shift related to the shockwave momentum. The shockwave in turn experiences a shift due to the momentum of the probe. Such shockwaves may arise from vacuum fluctuations of quantum gravity, potentially leading to observable signals in interferometers.
No Page Curves for the de Sitter Horizon: J. Kames-King, E. M. H. Verheijden, E. Verlinde
arxiv.org/abs/2108.09318 • JHEP 03 (2022) 040
On the Causality Paradox and the Karch-Randall Braneworld as an EFT: D. Neuenfeld, M. Srivastava
arxiv.org/abs/2307.10392 • JHEP 10 (2023) 164
On the Questions of Asymptotic Recoverability of Information and Subsystems in Quantum Gravity: S. B. Giddings
arxiv.org/abs/2112.03207 • JHEP 08 (2022) 227
On Vacuum Fluctuations in Quantum Gravity and Interferometer Arm Fluctuations: K. M. Zurek
arxiv.org/abs/2012.05870 • Phys.Lett.B 826 (2022) 136910
Perturbative Quantum Evolution of the Gravitational State and Dressing in General Backgrounds: S. B. Giddings, J. Perkins
arxiv.org/abs/2209.06836
Quantum Evolution of the Hawking State for Black Holes: S. B. Giddings, J. Perkins
arxiv.org/abs/2204.13126 • Phys.Rev.D 106 (2022) 6, 065011
Quasi-local energy and microcanonical entropy in two-dimensional nearly de Sitter gravity: A. Svesko, E. M. H. Verheijden, E. Verlinde, M. R. Visser
arxiv.org/abs/2203.00700 • JHEP 08 (2022) 075
Snowmass 2021 White Paper: Observational Signatures of Quantum Gravity: K. M. Zurek
arxiv.org/abs/2205.01799
The Deepest Problem: Some Perspectives on Quantum Gravity: S. B. Giddings
arxiv.org/abs/2202.08292 • Contribution the Proceedings of Snowmass 2021
The Timbre of Hawking Gravitons: An Effective Description of Energy Transport from Holography: T. He, R. Loganayagam, M. Rangamani, A. Sivakumar, J. Virrueta
arxiv.org/abs/2202.04079 • JHEP 2209 092 (2022)
2023
A "Black Hole Theorem," and Its Implications: S. B. Giddings
arxiv.org/abs/2110.10690 • Class.Quant.Grav. 40 (2023) 8, 085002
A Gap Between Holographic and Quantum Mechanical Extreme Rays of the Subadditivity Cone: T. He, V. E. Hubeny, M. Rota
arxiv.org/abs/2307.10137 • to appear in Phys.Rev.D
A Generalized Selberg Zeta Function for Flat Space Cosmologies: A. Bagchi, C. A. Keeler, V. Martin, R. Poddar
arxiv.org/abs/2312.06770
Aligned Fields Double Copy to Kerr-NUT-(A)dS: S. Chawla, C. A. Keeler
arxiv.org/abs/2209.09275 • JHEP 04 (2023) 005
An Effective Description of Charge Diffusion and Energy Transport in a Charged Plasma from Holography: T. He, R. Loganayagam, M. Rangamani, J. Virrueta
arxiv.org/abs/2205.03415 • JHEP 03 (2023) 161
An Outsider's Perspective on Information Recovery in de Sitter Space: L. Aalsma, S. E. Aguilar-Gutierrez, W. Sybesma
arxiv.org/abs/2210.12176 • JHEP 01 (2023), 129
Astronomical Image Blurring from Transversely Correlated Quantum Gravity Fluctuations: V. S. H. Lee, K. M. Zurek, Y. Chen
arxiv.org/abs/2312.06757
Asymptotic Structure of Higher Dimensional Yang-Mills Theory: T. He, P. Mitra
arxiv.org/abs/2306.04571
Beyond the Holographic Entropy Cone via Cycle Flows: T. He, S. Hernández-Cuenca, C. A. Keeler
arxiv.org/abs/2312.10137
Black Hole Horizons from the Double Copy: S. Chawla, C. A. Keeler
arxiv.org/abs/2306.02417 • Class.Quant.Grav. 40 (2023) 22, 225004
Bounding Entanglement Entropy with Contracted Graphs: C. A. Keeler, W. Munizzi, J. Pollack
arxiv.org/abs/2310.19874
Celestial Sector in CFT: Conformally Soft Symmetries: L. P. de Gioia, A. Raclariu
arxiv.org/abs/2303.10037
Changing States in Holography: From Modular Berry Curvature to the Bulk Symplectic Form: B. Czech, J. de Boer, R. Espindola, B. Najian, J. van der Heijden, C. Zukowski
arxiv.org/abs/2305.16384 • Phys.Rev.D 108 (2023) 6, 066003
Clifford Orbits from Cayley Graph Quotients: C. A. Keeler, W. Munizzi, J. Pollack
arxiv.org/abs/2306.01043
Comparing Models for a Unitary Black Hole S-Matrix: S. B. Giddings
arxiv.org/abs/2212.14551

The information paradox of black holes suggests a need to modify local quantum field theory; allowing for interactions to transfer quantum information from the black hole to the external state. Gravitational wave (GW) scattering on a quantum black hole (QBH) would be modified by such interactions. What are the minimal requirements to ensure unitary evolution and could that imply an observable signature in gravitational wave observations?
Coupling Fields to 3D Quantum Gravity via Chern-Simons Theory: A. Castro, I. Coman, J. R. Fliss, C. Zukowski
arxiv.org/abs/2304.02668 • Phys.Rev.Lett 131 (2023)
Entanglement, Soft Modes, and Celestial Holography: H. Z. Chen, R. C. Myers, A. Raclariu
arxiv.org/abs/2308.12341
Extremal Black Hole Decay in de Sitter Space: L. Aalsma, J. P. van der Schaar, M. R. Visser
arxiv.org/abs/2311.13742
Graviton Noise Correlation in Nearby Detectors: M. Parikh, F. Setti
arxiv.org/abs/2312.17335
Inner Bounding the Quantum Entropy Cone with Subadditivity and Subsystem Coarse-Grainings: T. He, V. E. Hubeny, M. Rota
arxiv.org/abs/2312.04074
Interferometer Response to Geontropic Fluctuations: Y. Chen, V. S. Lee, D. Li, K. M. Zurek
arxiv.org/abs/2209.07543 • Phys.Rev.D 107 (2023) 024002
Keeping Matter in the Loop in dS3 Quantum Gravity: A. Castro, I. Coman, J. R. Fliss, C. Zukowski
arxiv.org/abs/2302.12281 • JHEP 07 (2023) 120
Late-Time Correlators and Complex Geodesics in de Sitter Space: L. Aalsma, M. M. Faruk, J. P. van der Schaar, M. R. Visser, J. de Witte
arxiv.org/abs/2212.01394 • SciPost Phys. 15 (2023), 031
Near-Horizon Quantum Dynamics of 4-d Einstein Gravity from 2-d JT Gravity: S. Gukov, V. S. Lee, K. M. Zurek
arxiv.org/abs/2205.02233 • Phys.Rev.D 107 (2023) 016004
New Boundary Conditions for Extremal Black Holes: S. Detournay, T. Smoes, R. Wutte
arxiv.org/abs/2312.08353
Non-Minimal Coupling, Negative Null Energy, and Effective Field Theory: J. R. Fliss, B. Freivogel, E. Kontou, D. P. Santos
arxiv.org/abs/2309.10848
On Entropy Growth in Perturbative Scattering: C. Cheung, T. He, A. Sivaramakrishnan
arxiv.org/abs/2304.13052 • Phys.Rev.D 108 (2023) 045013
On Infinite Symmetry Algebras in Yang-Mills Theory: L. Freidel, D. Pranzetti, A. Raclariu
arxiv.org/abs/2306.02373 • JHEP 12 (2023) 009
On the Relation Between the Subadditivity Cone and the Quantum Entropy Cone: T. He, V. E. Hubeny, M. Rota
arxiv.org/abs/2211.11858 • JHEP 08 (2023) 018
Quantum Chaos in 2D Gravity: A. Altland, B. Post, J. Sonner, J. van der Heijden, E. Verlinde
arxiv.org/abs/2204.07583 • SciPost Phys. 15 (2023) 2, 064
Quantum-Gravitational Null Raychaudhuri Equation: S.-E. Bak, M. Parikh, S. Sarkar, F. Setti
arxiv.org/abs/2312.17214
Quantum Gravity Background in Next-Generation Gravitational Wave Detectors: M. W. Bub, Y, Chen, Y. Du, D. Li, Y. Zhang, K. M. Zurek
arxiv.org/abs/2305.11224 • Phys.Rev.D 108 (2023) 064038
Quantum Gravity Corrections to the Fall of the Apple: S. Chawla, M. Parikh
arxiv.org/abs/2112.14730 • Phys.Rev.D 107 (2023) 066024
Quantum Gravity Fluctuations in the Timelike Raychaudhuri Equation: S.-E. Bak, M. Parikh, S. Sarkar, F. Setti
arxiv.org/abs/2212.14010 • JHEP 05 (2023) 125
Quasinormal Modes from Penrose Limits: K. Fransen
arxiv.org/abs/2301.06999 • Class.Quant.Grav. 40 (2023) 20, 205004
Quasinormal Modes of Rotating Black Holes in Higher-Derivative Gravity: P. A. Cano, K. Fransen, T. Hertog, S. Maenaut
arxiv.org/abs/2307.07431 • Phys.Rev.D 108 (2023) 124032
Stochastic Description of Near-Horizon Fluctuations in Rindler-AdS: Y. Zhang, K. M. Zurek
arxiv.org/abs/2304.12349 • Phys.Rev.D 108 (2023) 066002
The Universal Teukolsky Equations and Black Hole Perturbations in Higher-Derivative Gravity: P. A. Cano, K. Fransen, T. Hertog, S. Maenaut
arxiv.org/abs/2304.02663 • Phys.Rev.D 108 (2023) 024040
Tunneling to Holographic Traversable Wormholes: S. Bintanja, B. Freivogel, A. Rolph
arxiv.org/abs/2308.00871

Traversable wormholes are impossible in classical gravity, but allowed in quantum gravity. Freivogel and collaborators constructed a traversable wormhole in asymptotically AdS spacetime, which could allow for tests of quantum gravity on quantum computers via the AdS/CFT correspondence.
2024
A Diamond of Infrared Equivalences in Abelian Gauge Theories: T. He, P. Mitra, K. M. Zurek
arxiv.org/abs/2405.12303
A Discrete Basis for Celestial Holography: L. Freidel, D. Pranzetti and A. Raclariu
arxiv.org/abs/2212.12469
An On-Shell Derivation of the Soft Effective Action in Abelian Gauge Theories: T. He, P. Mitra, A. Sivaramakrishnan, K. M. Zurek
arxiv.org/abs/2403.14502
Decoherence by Warm Horizons: J. Wilson-Gerow, A. Dugad, Y. Chen
arxiv.org/abs/2405.00804
Entanglement, Soft Modes, and Celestial CFT: H. Z. Chen, R. C. Myers, A. Raclariu
arxiv.org/abs/2403.13913
Estimating Quantum Gravity Corrections to Correlations Near Black Holes: B. Freivogel, T. Li
arxiv.org/abs/2405.17570
From Shockwaves to the Gravitational Memory Effect: T. He, A. Raclariu, K. M. Zurek
arxiv.org/abs/2305.14411 • JHEP 01 (2024) 006
Gluing-at-infinity of Two-dimensional Asymptotically Locally Hyperbolic Manifolds: P. T. Chruściel, R. Wutte
arxiv.org/abs/2401.04048
Gravitational Wave Signatures of Departures from Classical Black Hole Scattering: K. Fransen, S. Giddings
arxiv.org/abs/2405.05970
On Type-II Spacetimes and the Double Copy for Fluids Metrics: C. A. Keeler, N. Monga
arxiv.org/abs/2404.03195
Photon Counting Interferometry to Detect Geontropic Space-Time Fluctuations with GQuEST: S. Vermeulen, T. Cullen, D. Grass, I. A. O. MacMillan, A. J. Ramirez et al.
arxiv.org/abs/2404.07524
Rindler Fluids from Gravitational Shockwaves: S.-E. Bak, C. A. Keeler, Y. Zhang, K. M. Zurek
arxiv.org/abs/2403.18013 • JHEP 05 (2024) 331
Spectroscopy of Bumpy BHs: Non-Rotating Case: C. Weller, D. Li, Y. Chen
arxiv.org/abs/2405.20934

2021
"The Noise of Gravitons": M. Parikh
Columbia University, April 2021; Penn State, April 2021
"The Noise of Gravitons": M. Parikh
Witnessing Quantum Gravity in a Lab conference, São Paulo, Brazil, June 2021
"The Signal in the Noise": M. Parikh
Quantum Connections meeting, Stockholm, June 2021
"Observational Consequences of Quantum Gravity in Interferometers": K. M. Zurek
International Center for Theoretical Physics Conference on Observational Signatures of Quantum Gravity, July 2021
"Black Holes and Information - An Update": S. B. Giddings
Quantum Gravity and All of That international online seminar, Steklov Mathematical Institute, Moscow, September 2021
"Black Holes and Other Clues for Quantum Gravity": S. B. Giddings
Humboldt Kolleg on Quantum Gravity and Fundamental Interactions, Corfu Summer Institute, September 2021
"Observing Perturbative Quantum Gravity": M. Parikh
Qurios Aspen workshop, September 2021
"The Noise of Gravitons": M. Parikh
Arizona State University physics colloquium, September 2021
"Black Holes and the Structure of Quantum Gravity": S. B. Giddings
Black Holes Inside and Out Conference, October 2021
"Quantum Black Holes: Some Current Perspectives": S. B. Giddings
1^st ISQG Meeting, October 2021
"The Noise of Gravitons": M. Parikh
UC Davis physics colloquium, October 2021
"Computing Quantum Corrections to Black Holes in Semi-Classical Gravity": B. Freivogel
HoloTube seminar series, December 2021
2022
"A Lower Bound on the Null Energy": B. Freivogel
UC Berkeley, February 2022
"Hidden Conformal Symmetries from Killing Towers": C. A. Keeler
Low-Dimensional Models of Quantum Gravity, Aspen, Colorado, February 2022
"An Effective Description of Energy Transport from Holography": T. He
Caltech, April 2022
"Observational Signatures of Quantum Gravity": K. M. Zurek
Colloquium, UCLA, April 2022
"Observational Signatures of Quantum Gravity": K. M. Zurek
International Copernicus Webinar, April 2022
"Observational Signatures of Quantum Gravity: Searching for UV Physics in the Infrared": K. M. Zurek
Rencontres de Blois, Blois, France, May 2022
"Quantum Black Holes: Crisis to Observational Prospects": S. B. Giddings
Quantum Gravity Across Approaches international seminar series, May 2022
"An Effective Description of Energy Transport from Holography": T. He
Joint BHI/CMSA Conference on Flat Holography, Harvard University, June 2022
"Computing Quantum Gravity Effects with Wormholes": B. Freivogel
Max Planck Institute, Dresden, Germany, June 2022
"How to Build a Traversable Wormhole in the Lab": B. Freivogel
Galileo Galilei Institute, Florence, Italy, June 2022
"From Shockwaves to the Gravitational Memory Effect": T. He
String Theory Seminar, Utrecht University, July 2022
“'Quantum First' Approach to Gravity and Black Holes": S. B. Giddings
Quantum Mechanics and Gravity: Marrying Theory and Experiment conference, Quantum Gravity Society, August 2022, Vancouver
"Three Ways to Build Spacetime": C. A. Keeler
ASU Colloquium, August 2022
"Asymptotic Symmetries and Celestial Holography": A. Raclariu
Lecture series for the Saalburg Summer School, Germany, September 2022
"Swampy Perspectives on de Sitter Quantum Gravity": L. Aalsma
Back to the Swamp, Madrid, September 2022
"Exploring Black Holes with Gravitational Waves": K. Fransen
UCSB, October 2022
"Infinite Towers of Soft Operators and Celestial CFT, Quantum Gravity": A. Raclariu
Around the Corner, Perimeter Institute, October 2022
"On Detecting Equatorial Symmetry Breaking with LISA": K. Fransen
Caltech, October 2022
"Space-Time and the Quantum": M. Parikh
Indian Institute of Technology colloquium, October 2022
"Bounds on Gravitational Brane Couplings and Tomography in AdS3 Black Hole Microstates": D. Neuenfeld
Quantum Gravity Seminar, Perimeter Institute, November 2022
"Celestial Amplitudes from Flat Space Limit of AdS-Witten Diagrams": A. Raclariu
Kings College London Theoretical Physics Seminar, November 2022
"Celestial Amplitudes from Flat Space Limit of AdS-Witten Diagrams": A. Raclariu
NORDITA Energy Theory Seminar, November 2022
"Celestial Amplitudes from Flat Space Limit of AdS-Witten Diagrams": A. Raclariu
Utah State University High Energy Theory Seminar (virtual), November 2022
"From AdS to Celestial Holography": A. Raclariu
Dutch National Seminar in High Energy Physics, UvA, November 2022
"Hidden Conformal Symmetries from Killing Towers": C. A. Keeler
31^st Nordic Network Meeting on Strings, Fields, and Branes, Copenhagen, November 2022
"Holographic Approaches to Gravitational Scattering": A. Raclariu
Wurzburg University, Physics Colloquium, November 2022
"Quantum Gravity at Gravitational Wave Detectors": M. Parikh
Gravity and Black Holes conference, Gandhinagar, India, November 2022
"Celestial Amplitudes from Flat Space Limit of AdS-Witten Diagrams": A. Raclariu
NYU High Energy Theory Seminar, December 2022
2023
"Observational Signatures of Quantum Gravity": K. M. Zurek
Colloquium, University of Utah, January 2023
"Observing Quantum Gravity": M. Parikh
Qurios Tempe workshop, January 2023
"A Path Towards Flat Space Holography": A. Raclariu
University of Amsterdam, String Seminar, February 2023
"Jittering Geodesics": M. Parikh
Quantum Gravity: Testable or Forever Out of Reach? Conference, Tempe, Arizona, February 2023
"Quantum Gravity, Black Holes, and Possible Observational Tests": S. B. Giddings
Quantum Gravity: Testable or Forever Out of Reach? Conference, Arizona State University, Phoenix, February 2023
"Quasinormal Modes from Penrose Limits": K. Fransen
Harvard CMSA, February 2023
"A Discrete Basis for Celestial Holography": A. Raclariu
IIT Madras, Dual Mystery Channel of Gauge Theories and Gravity, March 2023
"Celestial Sector in CFT and Conformally Soft Symmetries": A. Raclariu
Quantum Gravity, Holography and Quantum Information, Wurzburg University, March 2023
"Complex Geodesics in de Sitter Space": L. Aalsma
UC Berkeley, March 2023
"Complex Geodesics in de Sitter Space": L. Aalsma
Southwest Strings, March 2023
"Focusing Bounds for CFT Correlators and the S-Matrix": T. He
Theorerical Elementary Particle Seminar, UCLA, March 2023
"Sharpening Weak Gravity Bounds with Charged Superradiance": L. Aalsma
Southwest Strings, March 2023
"Spacetime Fluctuations in Quantum Gravity and the Experiment GQuEST": K. M. Zurek
Plenary talk, Aspen Winter Conference on High Energy Physics, March 2023
"Wilson Loops and de Sitter Quantum Gravity": C. Zukowski
Southwest Strings, University of Arizona, Tucson, March 2023
"A Discrete Basis for Celestial Holography": A. Raclariu
NWO Conference, Velthoven, April 2023
"Entanglement and Islands in de Sitter JT Gravity": L. Aalsma
Quantum de Sitter Universe, Cambridge, April 2023
"Three Ways to Build Spacetime": C. A. Keeler
UIUC Colloquium, April 2023
"From Shockwaves to the Gravitational Memory Effect": T. He
High Energy Theory Informal Meeting, Caltech, May 2023
"On Entropy Growth in Perturbative Scattering": T. He
4D Seminar, UC Berkeley, May 2023
"Progress in Flat Space Holography": A. Raclariu
All Lambdas Workshop, Prague, May 2023
"Quantum Gravity, Black Holes, and Possible Observational Tests": S. B. Giddings
Modified Gravity Workshop, UIUC, May 2023
"An Operator Algebraic Approach to Black Hole Evaporation": E. Verlinde
Conference on Black Hole Microstructure, Saclay, June 2023
"An Update on Emergent Gravity and the Dark Universe": E. Verlinde
"40 years of MOND" conference, St. Andrew’s, UK, June 2023
"Celestial Sector in CFT and Conformally Soft Symmetries": A. Raclariu
Heidelberg University, June 2023
"Classical Double Copy: Solutions, Scattering, and Horizons": C. A. Keeler
Amplifying Gravity at All Scales, Stockholm, June 2023
"How Much Does a Black Hole Know (That It Won't Tell Us)?": C. A. Keeler
"Science on Tap" public science series in Tempe, Arizona, June 2023
"On Entropy Growth in Perturbative Scattering": T. He
Higgs Centre Amplitudes Meeting, University of Edinburgh, June 2023
"State-Changing Modular Berry Phases": C. Zukowski
Quantum Information Theory in Quantum Field Theory and Cosmology, Banff International Research Station (BIRS), Banff, Canada, June 2023
"Wilson Loops and de Sitter Quantum Gravity": C. Zukowski
Gravity Sagas Workshop, University of Iceland, Reykjavik, June 2023
"Classical Double Copy: Solutions, Scattering, and Horizons": C. A. Keeler
QuRIOS Collaboration Workshop, Amsterdam, July 2023
"Comments on the Causal Structure of Double Holography": D. Neuenfeld
String Theory Seminar, University of Southhampton, July 2023
Lectures on “Quantum Gravity and Operator Algebras”: E. Verlinde
Summer School on Advances in Quantum Fields, Gravity and String Theory, Vietnam, July 2023
"New Approaches in Flat Space Holography and Observational Signatures": K. M. Zurek
Quantum Gravity 2023, Nijmegen, Netherlands, July 2023
"Progress in Flat Space Holography": A. Raclariu
From Amplitudes to Gravitational Waves, NORDITA, July 2023
"Quantum Gravity, Black Holes, and Possible Observational Tests": S. B. Giddings
University of Amsterdam, July 2023
"Superluminal Signalling in Double Holography": D. Neuenfeld
Gravity, Strings and Fields: A conference in honour of Gordon Semenoff, University of Montreal, July 2023
"The Noise of Gravitons": M. Parikh
Quantum Gravity 2023 Nijmegen, Netherlands, July 2023
"Entanglement, Soft Modes and Celestial CFT": A. Raclariu
Utrecht University, September 2023
"Asymptotic Structure of Higher Dimensional Yang-Mills Theory": T. He
Kickoff Workshop: Simons Collaboration on Celestial Holography, Harvard University, October 2023
"Consistency of Double Holography from the Bottom Up": D. Neuenfeld
ULB, VUB, Gent Joint Seminar, Université Libre de Bruxelles, October 2023
"Entanglement, Soft Modes and Celestial CFT": A. Raclariu
3rd Carroll Workshop, Thessaloniki, October 2023
"Physics of Asymptotic Safety?" (presentation/panel discussion): S. B. Giddings
Quantum Spacetime and the Renormalization Group, Sardinia, October 2023
"Progress in Flat Space Holography": A. Raclariu
ICTP Workshop on String Theory, Holography, and Black Holes, October 2023
"Entanglement, Soft Modes and Celestial CFT": A. Raclariu
Trinity College Dublin, November 2023
"Entanglement, Soft Modes and Celestial CFT": A. Raclariu
ULB Joint Seminar, November 2023
"Entropies for Stabilizer States and Beyond": C. A. Keeler
Brandeis research seminar, November 2023
"Hyperbolic Mass in 2+1 Dimensions": R. Wutte
Cosmology Seminar, Arizona State University, November 2023
"Quantum Information and Materials for Dark Matter Detection": K. M. Zurek
University of Wisconsin-Madison, November 2023
"Quasinormal Modes from Penrose Limits": K. Fransen
Arizona State University, November 2023
"Asymptotic Symmetries and Celestial Holography": A. Raclariu
Lecture series for the Kavli Asian Winter School, Kyoto, December 2023
"Infinite Symmetry Algebras from Einstein's Equations": A. Raclariu
Radboud University, December 2023
"On Entropy Growth in Perturbative Scattering": T. He
High Energy Theory Seminar, University of Michigan, December 2023
"Free-Falling in Quantum Spacetime": M. Parikh
10^th International Conference on Gravitation and Cosmology, Guwahati, India, December 2023
2024
"Higher Spin Symmetry and Celestial Holography": A. Raclariu
IFIN Bucharest, January 2024
"Consistency of Double Holography from the Bottom Up": D. Neuenfeld
Seminar talk, University of Cologne, February 2024
"Hyperbolic Mass in 2 + 1 Dimensions": R. Wutte
40^th Jim Isenberg Pacific Coast Gravity Meeting, Santa Barbara, March 2024
"Operator Algebras and the Information Paradox": E. Verlinde
"Gravity and the Quantum World" Conference, Oxford University, UK, March 2024
"Hyperbolic Mass in 2 + 1 Dimensions": R. Wutte
Carrollian Physics and Holography, Erwin Schroedinger Institute, Vienna, Austria, April 2024
Ask a Caltech Expert: Kathryn Zurek and Rana Adhikari on Quantum Gravity