#quantumgravity
Max Planck Institute for Gravitational Physics (Albert Einstein Institute) is hiring:
PhD Positions in Scattering Amplitudes and Quantum Gravity

#phd #physics #quantumgravity
November 7, 2026 at 2:57 PM
Critical finding: Geometric optimization of matter-wave interferometers can enhance gravitationally-induced entanglement detection by orders of magnitude. Parallel-arms configurations dramatically outperform linear designs for quantum gravity tests.

#QuantumGravity #Entanglement #Research
Geometric Optimization of Interferometers for Detecting Gravitationally Induced Entanglement
iq.fp2.dev
November 6, 2026 at 4:26 AM
Derives fundamental relation linking quantum matter fluctuations to spacetime clock stability. Establishes that universe's macroscopic geometric stability requires intrinsic quantum noise in matter—neither sharp geometry nor perfectly coherent matter can exist.

#QuantumGravity #Quantum #Research
Matter-Geometry Fluctuation Relation: Quantum Spacetime Stability Through Matter Fluctuations
iq.fp2.dev
November 6, 2026 at 5:10 AM
Ulm University researchers demonstrate that local quantum error correction can recover entanglement in gravitationally coupled systems previously masked by noise, opening pathways toward practical protocols for preserving quantum resources.

#QuantumErrorCorrection #Entanglement #QuantumGravity
Quantum Error Correction Reveals Hidden Gravitational Entanglement Surviving Decoherence
iq.fp2.dev
November 5, 2026 at 4:46 AM
Researchers construct 1D lattice gauge theory with non-compact SL(2,R) symmetry, reproducing Jackiw-Teitelboim gravity results and enabling quantum simulations of non-compact gauge theories—advancing toward quantum gravity simulation.

#QuantumSimulation #LatticeGaugeTheory #QuantumGravity
SL(2,R) Kogut-Susskind Lattice Gauge Theory in One Dimension
arxiv.org
November 5, 2026 at 12:40 PM
Single graviton detection transforms from theoretical impossibility to realistic experimental goal using quantum acoustic systems and macroscopic mass quadrupoles, enabling direct probing of linearized quantum gravity from passing gravitational waves.

#QuantumGravity #QuantumSensing #Research
Demystifying Graviton Detection
arxiv.org
November 6, 2026 at 3:16 AM
Researchers derive an upper bound on geometric coupling between quantum state-space and spacetime using CHSH inequality violations, proposing quantum entanglement as an effective spacetime curvature source.

#QuantumGravity #BellTest #Research
Bell Test and Quantum State-Space Geometry
iq.fp2.dev
November 6, 2026 at 3:07 AM
The ILLUSION of Reality: Is Space Just a Cosmic Convenience?
Is Reality Just a Glitch in the Matrix? 🌌 Why Space and Time Might Be Total Illusions What if everything you can touch, see, and move through is just a sophisticated optical illusion? Most of us assume that space is a literal "container" for the universe—a stage where the drama of life unfolds. But what if that stage is fake? What if distance, dimensions, and the very concept of "here" and "there" are just convenient shortcuts your brain uses to process a reality that doesn't actually have room for them? In this mind-bending episode, we’re ditching the textbooks to dive into the revolutionary frontiers of modern theoretical physics. We’re talking about a reality where quantum entanglement isn't just a spooky connection—it’s the actual "sewing machine" stitching the fabric of our universe together. Why You Can’t Afford to Miss This Conversation: If you’ve ever felt like the universe is hiding something from you, you’re right. We’re stripping away the illusion of spacetime to explore: - The Holographic Principle: Why our 3D world might actually be a 2D projection from the edge of the cosmos. - The Death of Locality: How researchers are proving that distance is an emergent property, not a fundamental law. - The Timeless Architecture: Discovering the mathematical "jewels" that calculate reality without ever needing space or time to function. - The End of Intuition: Why your brain is literally wired to lie to you about how the universe actually works. The Big Reveal: Is Spacetime Just a "Derived Convenience"? We are moving past the old-school physics that relies on geography and entering a new era of fundamental, non-spatial phenomena. We aren't just questioning the stars; we’re questioning the very ground you’re standing on. This isn't just theory—it’s a total re-calibration of what it means to exist in a timeless, spaceless architecture. Expect to leave this episode feeling slightly uncomfortable, thoroughly existential, and smarter than anyone else at the dinner table. 🧠✨ Are you ready to stop living on the surface and start seeing the code? 🚀 Subscribe and hit the bell icon to stay on the cutting edge of the greatest scientific mystery of our time. 💬 Drop a comment below: If space is just an illusion, what do you think is actually behind the curtain? Let’s debate the physics of your existence! #QuantumPhysics #Spacetime #HolographicUniverse #TheoreticalPhysics #SciencePodcast #RealityCheck #QuantumEntanglement #MindBlown #PhysicsDeepDive #EmergentReality  
www.spreaker.com
November 9, 2026 at 10:05 PM
Ep 115 - Is Heaven at the Bottom of a Black Hole?
EP 115 - Is Heaven at the Bottom of a Black Hole? What if the afterlife is written into the laws of physics?  Can modern theoretical physics bridge the gap between cosmology and the afterlife? In this episode of Event Horizon, host Mark Anthony Peterson explores one of the most daring intersections of science and theology. Drawing on Frank Tipler’s provocative Omega Point Theory, we examine the mechanics of ultimate cosmic collapse, infinite computational capacity at the end of spacetime, and the physics-based argument for digital resurrection. Could the singularity at the heart of a final gravitational collapse actually be the locus of eternal life? Tune in as we push theoretical physics to its absolute limit to ask whether heaven isn't just a spiritual concept—but a cosmic destination. Tune in as Mark discusses how cosmology, thermodynamics, and computational physics combine to challenge everything we know about life, death, and the universe. ****************** Event Horizon’s Social Media Information Instagram at @EventHorizon Email at mpeter1896@gmail.com   Website at https://mpeter1896.wixsite.com/gururadio   Subscribe To My Other Podcasts: Movie Reviews from the Edge - https://www.spreaker.com/show/movie-reviews-from-the-edge The Mark Peterson Show - https://www.spreaker.com/show/the_mark_peterson_show        Support the Show:  Join the Spreaker Supporter Club? For as little as $2.00 per month, https://www.spreaker.com/podcast/event-horizon--2860481/support https://www.spreaker.com/podcast/event-horizon--2860481/support  You can also make one-time donations at my CashApp or PayPal: CashApp - $mpeter1896 PayPal – mpeter1896@gmail.com   Support the Show: Buy One Of My Books!  Career Coaching Xs and Os: How To Master the Game of Career Development.  Transform your career trajectory with insider knowledge and actionable advice, all packed into one game-changing guide.    
www.spreaker.com
November 10, 2026 at 4:36 AM
New optical atomic clocks using ytterbium atoms can detect time dilation over millimetres, probing the interface of general relativity & quantum mechanics. #AtomicClocks #QuantumGravity #PrecisionMeasurement
November 2, 2026 at 1:19 PM
New algebraic method using Petz recovery maps and modular theory proves that information in black hole interiors is decodable from Hawking radiation, resolving a key aspect of the information paradox through rigorous operator reconstruction.

#QuantumGravity #BlackHoles #Research
Algebraic Reconstruction of Black Hole Interior Information from Hawking Radiation
iq.fp2.dev
November 3, 2026 at 3:22 PM
Infleqtion awarded $20M NASA contract to develop the first space-based quantum gravity gradiometer, advancing Earth observation through quantum sensing technology.

#QuantumSensing #QuantumGravity #News
Monarch Quantum Supplies Photonics Hardware for NASA Gravity Sensor Mission
iq.fp2.dev
November 1, 2026 at 4:11 AM
Macroscopic thorium clocks may detect mutual gravitational interactions between nuclei, potentially probing quantum gravity effects beyond Newtonian physics through advanced spectroscopy and external sensors.

#NuclearClocks #QuantumGravity #News
Nuclear Clocks Enable Detection of Quantum Gravity Effects
iq.fp2.dev
October 31, 2026 at 5:06 PM
Develops microscopic boundary theory framework for finite-cutoff holography using deformed SYK, connecting chord Hamiltonians to (A)dS geometries, CMC-Krylov complexity, and eternal traversable wormholes with end-of-the-world branes.

#QuantumGravity #Holography #QuantumComplexity
Finite-Cutoff Holographic Description of Double-Scaled SYK: Geometry, Complexity, and ETW Branes
arxiv.org
November 1, 2026 at 7:53 AM
Macroscopic thorium clocks may detect mutual gravitational interactions between nuclei, potentially probing quantum gravity effects beyond Newtonian physics through advanced spectroscopy and external sensors.

#NuclearClocks #QuantumGravity #News
Nuclear Clocks Enable Detection of Quantum Gravity Effects
iq.fp2.dev
October 31, 2026 at 5:06 PM
Gravitational redshifts between nuclear clock atoms become measurable for macroscopic ensembles, enabling direct observation of gravity sourced by quantum energy superpositions—a unique probe of quantum effects at the gravitational interaction boundary.

#QuantumGravity #NuclearClocks #Research
Mutual Gravitational Interactions in Macroscopic Nuclear Clock Ensembles
iq.fp2.dev
October 30, 2026 at 3:03 AM
Gravitational redshifts between nuclear clock atoms become measurable for macroscopic ensembles, enabling direct observation of gravity sourced by quantum energy superpositions—a unique probe of quantum effects at the gravitational interaction boundary.

#QuantumGravity #NuclearClocks #Research
Mutual Gravitational Interactions in Macroscopic Nuclear Clock Ensembles
iq.fp2.dev
October 30, 2026 at 3:03 AM
Can a black hole have four horizons? In Lee–Wick gravity, one of the candidate routes to a quantum theory of gravity, it can. In Physical Review D (@apsphysics.aps.org, 2024), Davide Batic, Breno L. Giacchini and I computed how such black holes ring. 🧵 #BlackHoles #QuantumGravity
October 31, 2026 at 1:40 PM
Novel optomechanical protocol enables experimental detection of phase-space deformation signatures through Stokes-like measurements, bridging quantum gravity phenomenology with accessible optical observables and covariance matrix characterization.

#QuantumMetrology #Optomechanics #QuantumGravity
Optomechanical Detection of Phase-Space Noncommutativity via Stokes Measurements
iq.fp2.dev
October 27, 2026 at 9:53 AM
Quantum superposition of gravitational states enables anomalous proper time effects, including backward-in-time evolution. Researchers propose a feasible atomic interferometer experiment to observe this quantum-relativistic effect with current technology.

#QuantumGravity #TimeDilation #Research
Quantum-Relativistic Anomalous Proper Time
arxiv.org
October 27, 2026 at 3:29 AM
We demonstrate that changing between quantum reference frames remains unitary even when frames interact with systems, resolving longstanding non-unitarity problems and enabling relational quantum dynamics for interacting clocks and spatial frames.

#QuantumGravity #ReferenceFrames #Research
Interacting Quantum Reference Frames
iq.fp2.dev
October 22, 2026 at 3:55 AM
Adaptation of the Fröhlich-Pizzo model using U(1) chiral algebras describes horizon-induced decoherence and reveals non-Markovian features in quantum dynamics, despite asymptotic Markovian behavior in the reduced system.

#QuantumDecoherence #QuantumGravity #Research
Adapted Fröhlich–Pizzo Model for Horizon-Induced Decoherence
iq.fp2.dev
October 22, 2026 at 2:19 AM
A gravitational-wave regime in Generative Triangle T is not a separate field mechanism. It is the nonstationary sectoral part of the same compatible-stable-measure deformation that generates gravitational response, and it propagates inside the unchanged causal cone.
#Gravity #QuantumGravity
October 20, 2026 at 8:34 AM
Because we do #QuantumGravity, we create many such universes, and then average, to get the expected shape of the universe. This one is much smoother, and looks similar to our real universe (though our model universe is finite and again collapses, for technical reasons).
INSPIRE
inspirehep.net
October 15, 2026 at 7:01 AM