Tag

Theoretical Physics

All articles tagged with #theoretical physics

science1 month ago•11 min saved

AI Partners with Humans to Redefine Math and Physics Discovery

AI augments, not replaces, human creativity in math and physics by helping formalize informal arguments, check proofs, generate conjectures, and surface overlooked connections. With fast, digital mathematics data and cheap experiments, researchers outline a multi-stage pipeline (setting the agenda, formalizing ideas, proposing conjectures, solving) and point to examples like Aristotle and Axiom Math as progress, while stressing that human insight remains essential.

via Nature|

#artificial-intelligence #formalization #mathematics

science2 months ago•32 min saved

Could a Hidden Fifth Dimension Be Lurking Beyond Our Universe?

On Pop Mech's episode, physicists speculate a curled or warped fifth dimension could coexist with our universe, with some particles slipping into it and effectively disappearing from our reality—a theory that could help explain dark matter and prompts discussion of warped spacetime and gravitational waves.

via Yahoo|

#dark-matter #fifth-dimension #popular-mechanics

science-and-technology4 months ago•6 min saved

AI as collaborator accelerates frontier physics research

Theoretical physicists teamed with OpenAI to use AI as a research partner, resolving challenging gluon calculations in weeks rather than months and demonstrating that AI can act as a genuine collaborator at the frontiers of physics.

via The Economist|

#ai #collaboration #gluons

science6 months ago•3 min saved

New Theory Proposes Mass Originates from Hidden Dimensions

A new theory proposes that mass may originate from the geometry of unseen, evolving dimensions beyond our familiar four-dimensional spacetime, potentially influencing cosmic expansion and offering an alternative perspective to the Higgs field, though it remains highly speculative and untested.

via The Debrief|

#cosmic-expansion #geometric-torsion #hidden-dimensions

science8 months ago•3 min saved

Caterpillar-Shaped Wormhole Links Two Black Holes

A new theoretical study suggests that the interior of entangled black holes may contain a long, bumpy wormhole called the 'Einstein-Rosen caterpillar,' supporting the idea that quantum entanglement and wormholes are interconnected and challenging the firewall paradox.

via Phys.org|

#black-holes #erepr #quantum-entanglement

science8 months ago•2 min saved

Can Classical Gravity Theories Explain Quantum Entanglement?

Physicists are debating whether gravity can produce quantum entanglement, with recent proposals suggesting that gravity might have quantum effects without being a quantum theory itself, challenging traditional views and opening new avenues for understanding the fundamental nature of gravity and quantum mechanics.

via Nature|

#entanglement #general-relativity #gravity

science10 months ago•5 min saved

Revealing New Insights into Cosmological Correlations and Kinematic Parameters

Researchers have developed a new framework called 'kinematic flow' to better understand how cosmological correlations in the early universe are influenced by kinematic parameters, offering a potentially timeless approach to cosmology that could unify concepts across physics disciplines.

via Phys.org|

#cosmological-correlations #cosmology #early-universe

science11 months ago•6 min saved

Researchers Near Breakthrough in Unifying Gravity and Quantum Physics

Researchers are making significant advances in quantum physics with the aim of reconciling it with gravity, a longstanding challenge in physics. New experiments and theories, including testing quantum entanglement via gravity and observing space-time wobble, are promising steps toward understanding whether gravity is quantum in nature. Although many experiments are still in development, the field is entering a new era of potential breakthroughs.

via The Debrief|

#experiments #gravity #quantum-gravity

science11 months ago•3 min saved

Mirror Worlds and Hidden Particles: New Insights into Dark Matter

Physicist Stefano Profumo proposes two unconventional theories for the origin of dark matter: one involving a mirror universe with dark particles similar to protons and neutrons, and another suggesting dark matter formed at the cosmic horizon during the universe's rapid expansion after the Big Bang. These hypotheses, based on current physics, offer new avenues for understanding dark matter, which remains undetectable directly but influences gravity across the cosmos.

via ScienceAlert|

#cosmology #dark-matter #quantum-field-theory

science11 months ago•2 min saved

New Gravity-Based Theory Challenges the Big Bang in Explaining the Universe's Origin

A team led by Raúl Jiménez proposes a new model for the Universe's origins that does not rely on the traditional inflationary paradigm or speculative fields, instead suggesting that gravitational waves and quantum fluctuations in space-time alone could have seeded the formation of cosmic structures, offering a simpler and verifiable alternative to existing theories.

via ScienceDaily|

#cosmology #gravitational-waves #quantum-fluctuations

science1 year ago•5 min saved

New Approach to Black Holes Could Unlock Quantum Gravity

New research suggests that quantum corrections to Einstein's theory of gravity could lead to new solutions for black holes, potentially offering a pathway to understanding quantum gravity, the long-sought unification of general relativity and quantum physics, although experimental verification remains challenging.

via Space|

#black-holes #general-relativity #quantum-corrections

science1 year ago•6 min saved

Tachyon Research Promises Breakthroughs in Time Travel and Reality

A recent study proposes a new framework where tachyons, particles faster than light, could exist within Einstein's relativity without causing paradoxes, potentially revolutionizing our understanding of time, causality, and the universe's fundamental laws.

via The Brighter Side of News|

#quantum-mechanics #relativity #science

science1 year ago•10 min saved

Reevaluating Gravity as Entropy's Rise

Physicists are revisiting the idea that gravity might be an emergent phenomenon resulting from entropy and swarm behavior of microscopic particles, rather than a fundamental force, with new models suggesting testable predictions that could reshape our understanding of gravity's nature.

via Quanta Magazine|

#black-holes #entropic-gravity #gravity

science1 year ago•5 min saved

Scientists Question Physics Laws in Black Hole Singularity Explanation

Recent research attempting to eliminate the singularity at black holes' centers by modifying gravity theories has faced significant scientific criticism, highlighting ongoing challenges in understanding black hole interiors and the laws of physics.

via Space|

#black-holes #cosmology #general-relativity

science1 year ago•71 min saved

Could Our Universe Have Originated Inside a Black Hole?

Research suggests that the Big Bang may have occurred inside a black hole, with some theories proposing our universe is a gravitational bounce within a higher-dimensional parent universe, challenging traditional views and opening new avenues for testable predictions in cosmology.

via Hacker News|

#big-bang #black-hole #cosmology