Join expert and advanced topics on beyond the standard model of physics. This includes professionally researched theories like strings, branes, and LQG. Mainstream physics only.
Threads
Graduate Penrose-Dosi Model
- Ssnow
- · Replies 11 ·
Graduate So, if RQM isn't consistent; what makes us believe that QFT is?
- loop quantum gravity
- · Replies 16 ·
Graduate Proposed holographic dual of the minimal standard model
- mitchell porter
- · Replies 0 ·
Undergrad LHC found no supersymmetry any alternatives to string theory
- kodama
- · Replies 12 ·
Graduate What is new with Koide sum rules?
- arivero
- · Replies 350 ·
Graduate What establishes stability of a localized field solution?
- mblasco137
- · Replies 0 ·
Graduate Combining loop quantum gravity with noncommutative geometry
- kodama
- · Replies 8 ·
Undergrad High-Energy Pb-Emulsion Collisions at CERN and x17
- kodama
- · Replies 3 ·
Graduate Does a Particle's Identity Have a Physical Cost?
- XuYi8888
- · Replies 1 ·
Undergrad If gravity is emergent, how does this affect string theory and loop quantum gravity?
- kodama
- · Replies 17 ·
Undergrad Is Gravi-GUT a candidate theory of everything?
- kodama
- · Replies 18 ·
Graduate Using the Homotopy Analysis method in QG and BSM for solving nasty DEs
- loop quantum gravity
- · Replies 0 ·
Undergrad Published electroweak coincidences
- arivero
- · Replies 3 ·
Graduate Are Almost Commutative Geometries a sort of Kaluza Klein limit, or no?
- arivero
- · Replies 1 ·
Undergrad FLRW metric challenged, Einstein-Euler equations as alternative?
- nomadreid
- · Replies 7 ·
Graduate FDM as a physical substrate for the pilot wave, has this been examined?
- mzhb
- · Replies 13 ·
Undergrad Gravity at large scales: force hierarchy or charge cancellation?
- Roberto Pavani
- · Replies 2 ·
Undergrad Looking for academic resources and review papers regarding the theoretical mechanisms of proton decay limits and GUT predictions
- yisyelkencisi
- · Replies 2 ·
Graduate Strings from almost nothing
- Paul Colby
- · Replies 1 ·
Graduate Pairing mechanism for low-energy supersymmetry in string theory
- arivero
- · Replies 352 ·
Undergrad MOND disproved at large scales
- timmdeeg
- · Replies 3 ·
Undergrad Hawking radiation may smooth black hole singularities
- atyy
- · Replies 16 ·
Graduate New symmetry principles and anomalies
- arivero
- · Replies 10 ·
Undergrad Cosmological constant, MOND, and quantum gravity geodesics
- kodama
- · Replies 10 ·
Graduate What are the most fundamental entities in the SM and QFT?
- Loulougaga
- · Replies 6 ·
Graduate "GR from RG" (dynamical gravity from renormalization group flow)
- mitchell porter
- · Replies 1 ·
Graduate Photon dilemma for MOND-like dark matter
- mitchell porter
- · Replies 16 ·
Undergrad All possible models to explain the hierarchy problem?
- Suekdccia
- · Replies 1 ·
Undergrad What upcoming experiments hold hope for physics BTSM?
- Kontilera
- · Replies 17 ·
Graduate Quaternionic Rays instead of Complex
- Antizzio
- · Replies 56 ·
Graduate Seiberg Duality (or dualities)
- arivero
- · Replies 2 ·
Graduate Why Does the Standard Model Use Six Dimensions for Probability Calculations?
- Marty4691
- · Replies 21 ·
Graduate Did Stephen Hawking fix his numerical mistake?
- mad mathematician
- · Replies 15 ·
Graduate How to fix Relativistic QM so it's consistent?
- mad mathematician
- · Replies 26 ·
Undergrad Nested universes across scales - existing literature?
- Mickey 6
- · Replies 2 ·
Graduate Dasgupta et al., What is the alternative to a unique dS vacua?
- Fra
- · Replies 14 ·
Undergrad Questioning the timescape model
- timmdeeg
- · Replies 27 ·
Graduate Is there some sort of transformation between Mandelstam parameters and Stokes parameters?
- mad mathematician
- · Replies 0 ·
Undergrad Question on derivation of a property of Poisson brackets
- simonstar76
- · Replies 1 ·
Graduate Bubble universe formation in eternal inflation and the string landscape
- Lynch101
- · Replies 11 ·
Undergrad On the Quantum Mechanics of Entropic Forces
- kodama
- · Replies 11 ·
Undergrad Strings 2025 conference: topology change, matrix models, and AdS/CFT
- mitchell porter
- · Replies 30 ·
Undergrad A novel explanation of CKM and PMNS matrix parameters
- ohwilleke
- · Replies 3 ·
Graduate The Exceptional Jordan Algebra in physics
- kodama
- · Replies 4 ·
High School The M paradox
- MahamedIfzal
- · Replies 4 ·
Graduate New ideas on confinement and meson masses from Brazil
- mitchell porter
- · Replies 4 ·
Undergrad Deriving Coulomb's law from fundamental principles without point charge divergence
- Vadim 123
- · Replies 13 ·
Undergrad Infinite number of spatial dimensions (maybe also time dimensions)
- mad mathematician
- · Replies 7 ·
Undergrad The Universe is No Simulation
- fresh_42
- · Replies 7 ·
High School Black to white transition in LQC
- javisot
- · Replies 7 ·
Graduate The "electroweak eta meson"
- mitchell porter
- · Replies 8 ·
Graduate Discussion of "Two-Time Physics" (I. Bars) and its potential cosmological implications
- Anzerskiy
- · Replies 1 ·
High School Is Gravity an entropic property like Surface Tension
- marees
- · Replies 2 ·
Undergrad Recovering Hamilton's Equations from Poisson brackets
- brotherbobby
- · Replies 2 ·
High School Does a Probabilistic Multiverse Invalidate the Value of Scientific Inquiry?
- Zehpyr
- · Replies 2 ·
Undergrad Gravitational self-interaction and dark matter advection via Tully–Fisher
- timmdeeg
- · Replies 15 ·
Graduate Twistors and celestial holography
- mitchell porter
- · Replies 21 ·
Undergrad Detecting Gravitons?
- sbrothy
- · Replies 1 ·
Graduate Inertial mass, the Higgs field, and Mach's Principle
- Iskandarani
- · Replies 3 ·
Graduate Vortex loop stabilization in SU(N) gauge theory - DBI term approach
- vorker
- · Replies 4 ·
Undergrad Relationship between nuclear magnetic physics and Maxwell's demon
- juliocastro
- · Replies 1 ·
Undergrad Wick-rotated Riemannian metric that takes leaky gravity into account
- Onyx
- · Replies 2 ·
Undergrad Fermion doubling problem and three generations of standard model
- kodama
- · Replies 18 ·
Undergrad Deriving the conformal Laplacian
- Ssnow
- · Replies 1 ·
Undergrad "Violation of the Equivalence Principle in Disk Galaxies" newly interpreted
- timmdeeg
- · Replies 7 ·
Graduate A couple of long questions on positivity bounds for UV-complete EFTs
- Suekdccia
- · Replies 4 ·
Undergrad Topic about physics axioms, theory, laws etc..
- user079622
- · Replies 93 ·
Undergrad Is ##p^k = \partial L / \partial \dot{x}^k## true for all ##L##'s?
- Kostik
- · Replies 2 ·
Graduate MOND from SU(2) gravitational dipoles
- mitchell porter
- · Replies 1 ·
Undergrad What is the Current Status and Future Perspective on Low's Soft-Photon Puzzle?
- kodama
- · Replies 3 ·
Graduate "Half a century of Supergravity" book
- arivero
- · Replies 6 ·
High School Warp drive research of Prof David Pares
- Anthony11
- · Replies 3 ·
Graduate Reconciling Determinism, Entropy, and Quantum Statistics
- ahmidi
- · Replies 6 ·
Undergrad Updates on the experiments X17
- kodama
- · Replies 50 ·
Graduate Thermodynamic Approaches to Quantum Gravity: Discussion
- BaronBautista
- · Replies 1 ·
Undergrad Do "bubble universes" in eternal inflation have their own spacetime?
- Suekdccia
- · Replies 24 ·
Graduate Furey's superalgebra and the standard model
- mitchell porter
- · Replies 4 ·
Undergrad Is Spacetime infinite dimensional?
- Ax_xiom
- · Replies 9 ·
High School What is the Dean Paradox and How Does it Relate to Zeno's Paradox?
- prasanga
- · Replies 8 ·
High School Definition of black hole, according to Maldacena
- javisot
- · Replies 18 ·
High School Regular black holes
- javisot
- · Replies 12 ·
Graduate Bivector mediation of standard field equations to form coupled system
- physicslife
- · Replies 17 ·
Undergrad Two kinds of pressure
- Demystifier
- · Replies 24 ·
Graduate Discussing a new physics theory in isolation
- Triggsy
- · Replies 1 ·
Undergrad Lorentz Invariance?
- Purge
- · Replies 9 ·
Undergrad Anomalous Ionization in the Central Molecular Zone by Sub-GeV Dark Matter
- kodama
- · Replies 0 ·
Graduate Decomposition of SU(2)-invariant spin network state in 3 dimensions
- Bertin
- · Replies 0 ·
Undergrad Gravitons and General Relativity
- Rick16
- · Replies 37 ·
Undergrad Canonical formalism for quantum gravity in asymptotically Anti de Sitter spacetime
- kodama
- · Replies 16 ·
Undergrad Physics Review Letters 134: Probing New Bosons and Nuclear Structure with Ytterbium Isotope Shifts
- kodama
- · Replies 3 ·
Undergrad Space and time and human imagination
- Rick16
- · Replies 6 ·
Undergrad How deep does it need to go for a physics theory to be consistent?
- Aleberto69
- · Replies 50 ·
Graduate Incorporating Twistor theory into LQG
- mad mathematician
- · Replies 7 ·
Graduate Callan-Rubakov effect and monopole models in QCD
- mitchell porter
- · Replies 12 ·
Undergrad Modeling the Kaluza-Klein theory
- AnselmsApprentice
- · Replies 12 ·
Graduate G. Bianconi: Gravity from Entropy
- antaris
- · Replies 1 ·
High School Can all the laws of nature always can be written in simple single equations alone?
- shivakumar
- · Replies 17 ·
Undergrad Some questions about Coleman's Baby Universe model
- Suekdccia
- · Replies 1 ·
Graduate Why does the principle of stationary action work?
- Physics_Math_CS
- · Replies 3 ·
Graduate Shahar Hod's bound on the fine-structure constant
- mitchell porter
- · Replies 10 ·