BridgeQG

COST Action 23130 - Bridging high and low energies in search of quantum gravity

[BridgeQG @Bridge_QG]

Last chance to apply :)

[BridgeQG @Bridge_QG]

Happy to announce that our call for grants is open. Apply and help strengthen connections between high- and low-energy quantum gravity communities. Further information can be found at https://t.co/kx2H7oZ0FO

#QuantumGravity #grants #stsm

[BridgeQG @Bridge_QG]

Join BridgeQG for an Online Seminar on Quantum Gravity. Explore the secrets of the universe, space, and time — with:
Dr. Mateo Paulišić (Faculty of Physics in Rijeka)
Symmetry: The Stuff of Reality

Tuesday, March 24, 2026
11:00 CET
English + Q&A
For high school students (14–18)

[BridgeQG @Bridge_QG]

Meet Dr. Valentina De Romeri (IFIC, Spain) for a talk on:Dark Matter: The Universe’s Hidden Side
In this talk, we will explore the mystery of dark matter, one of the most intriguing open questions in modern physics.

🗓️ Tue, March 24, 2026
🕚 11:00 CET

[BridgeQG @Bridge_QG]

Ever wondered what the universe is hiding?
Join BridgeQG for an online seminar on Quantum Gravity with two short talks + a live Q&A.Ages 14–18 + teachers welcome
For more information and registration visit
https://t.co/HL2z9GC5aS

[BridgeQG @Bridge_QG]

#ThrowbackThursday on the last day of #BridgeQG2025 — Lisa Mickel closed the conference with intriguing signatures of a superimposed quantum universe. Thought-provoking work on quantum cosmology’s experimental frontier. #QuantumGravity #QuantumCosmology

[BridgeQG @Bridge_QG]

#ThrowbackThursday on the last day of #BridgeQG2025 — Federica Fragomeno presented implications of QED reformulated in Ashtekar-Barbero variables. A powerful intersection of gauge theory and quantum gravity. #QuantumGravity #LoopQG

[BridgeQG @Bridge_QG]

#ThrowbackThursday on the last day of #BridgeQG2025 — Tadeusz Adach examined free fields and discrete symmetries in κ-Minkowski spacetime. A fresh perspective on quantum geometry. #QuantumGravity #KappaMinkowski

[BridgeQG @Bridge_QG]

#ThrowbackThursday on the last day of #BridgeQG2025 — Saeed Rastgoo explored nonperturbative quantum black holes and their observable phenomenology. Bold steps into the deep end of QG. #QuantumGravity #BlackHoles

[BridgeQG @Bridge_QG]

#ThrowbackThursday on the last day of #BridgeQG2025 — Diego Fernández-Silvestre investigated quantum group structures underlying quantum reference frame transformations. A fascinating algebraic framework. #QuantumGravity

[BridgeQG @Bridge_QG]

#ThrowbackThursday on the last day of #BridgeQG2025 — Roukaya Dekhil shared results on emergent scalar field dynamics from Group Field Theory on curved spacetime. Elegant emergence from the quantum structure. #QuantumGravity #GFT

[BridgeQG @Bridge_QG]

#ThrowbackThursday on the last day of #BridgeQG2025 — Yongge Ma presented work on spherically symmetric models in QG, focusing on covariance and quantum black holes. Foundational and rigorous. #QuantumGravity #BlackHoles

[BridgeQG @Bridge_QG]

#ThrowbackThursday on the last day of #BridgeQG2025 — Aneta Wojnar discussed the deep correspondence between Modified Gravity and the Generalized Uncertainty Principle. Sharp insights connecting quantum and classical regimes. #QuantumGravity

[BridgeQG @Bridge_QG]

#ThrowbackThursday on the last day of #BridgeQG2025 — Manuel Hohmann explored how relativistic gas dynamics can test modified dispersion relations. A clever bridge between thermodynamics and QG phenomenology. #QuantumGravity

[BridgeQG @Bridge_QG]

The last talk of the day at #BridgeQG25 was by Iarley Lobo on "Quantum Coherence from Quantum Spacetime". He investigated the emergence of quantum coherence and quantum correlations in a two-particle system with deformed symmetries arising from the quantum nature of spacetime.

[BridgeQG @Bridge_QG]

We moved to WG5 Connection between low-energy and high-energy quantum gravity, with the invited talk by Ana-Maria Raclariu from @KingsCollegeLon on "Asymptotic symmetries and observables in 4d gravity". #BridgeQG

[BridgeQG @Bridge_QG]

The final WG4 talk was by Gary Steele on "Superconducting electro-mechanics to explore the effects of GR in massive superpositions". Exploring quantum uncertainty in local time, his work bridges GR & QM with experiments using superconducting qubits & mechanical resonators. #stem

[BridgeQG @Bridge_QG]

We now move to Catalina Curceanu and "Testing Quantum Mechanics Underground: Collapse models and Pauli Exclusion Principle". Catalina, we feel invited to @GSSI_LAQUILA 😅 and your amazing VIP Collaboration. #GranSasso #BridgeQG

[BridgeQG @Bridge_QG]

After the lunch break we continue #BridgeQG25 with the invited talk by Francesco Marin "Exploring gravity with micro-mechanical oscillators" for WG4 - Low-energy high-precision experiment. The status of three optomechanical experiments were presented. 😎 #cost_programme

[BridgeQG @Bridge_QG]

We continue #BridgeQG25 with Oliver Friedrich on "Operator dressing & proto-gauge theory from quantum mereology". Oliver did not just present his work but also the work of the whole group 🎉 #phdlife #stem