Beyond the Standard Models Forum

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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.
Undergrad Compton scattering angle question
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Graduate Unsolved Problems in Theoretical Physics and Astrophysics
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Graduate Laws of Nature workshop: what can we tell from the program?
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Graduate Experimental Search for Quantum Gravity - Talks online now
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Undergrad Visualizing Hypercubes: A Beginner's Guide
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Graduate What Determines the Tension of a Brane in Brane-World Cosmology?
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Graduate Timeless Path Integral: Dah-Wei Chiou's Latest Paper
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Graduate Gravitational force in different dimensions
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Graduate Status report on Doubly Special Relativity (Kowalski-Glikman)
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Graduate SUSY gauge theories and representations
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Graduate Get the equation catenary using variational method
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Graduate Spontaneous dimensional reduction of quantized spacetime
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Graduate About the proof of Noether Theorem
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Graduate How does M-theory explain genesis of the 11th dimension?
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Graduate Gribov (gauge fixing) ambiguities in quantum gravity
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Graduate Foundations of Space and Time (edited by Ellis et al, to appear)
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Graduate Can a theory have local Lorentz invariance but not diffeo invariance?
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Graduate Post-2004 work on cosmological natural selection?
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Graduate Why are theories of QM and relativity not possible to combine?
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Graduate What is the CFT equivalent of active diffeomorphisms in AdS?
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Graduate Four-qubit entanglement from string theory
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Undergrad Questions of Conjecture in Physics.
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Graduate Is there someone who knows the difference between String Theory and LQG?
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Graduate Building space with quantum chunks (Bianchi Doná Speziale)
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Graduate Quantum Theory as Inductive Inference: RK Kostecki
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Graduate Is the Higgs Boson Misunderstood Due to Misleading Analogies?
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Graduate Why in field theory Lagrangian is an integral of space-time
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Graduate Matter as excitations of spacetime lattice?
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Graduate Understanding the Holographic Principle
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Graduate Synchronization method with possible QG applications
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Graduate Incorporating 3 Forces Into Relativity: Is It Possible?
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Graduate Time as a Dimension or Projection?
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Graduate Conrady's animation visualizes chaos cooling and 2D space crystalizing out
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Graduate Hi, from newcomer J. interested in string/M
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Graduate How Does Causal Dynamical Triangulation Ensure a Single-Direction Spacetime?
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Graduate Are congenial constants also holey ?
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Graduate How to evaluate gradient of a vector? or del operator times a vector
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Graduate Gravity Quantized along Thiemann lines (by Lewandowski's team)
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Graduate Adjusting Our Units: Can Fundamental Constants Have Integer Values?
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Graduate Why spin is quantized one-dimensionally (spon. dim. red. conjecture)
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Graduate Hartle Hawking offer probabilities for observations (eternal inflation picture)
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Graduate Non-perturbative string theory from AdS/CFT ?
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Graduate Does string/M-theory make falsifiable predictions at planck scale?
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Graduate Need to verify some proof involving Green's function.
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Graduate Question about examples used to visualise higher dimensions
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Graduate Sommerfeld lectures on theoretical physics
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Graduate A Theory We're Incapable to Understand?
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Graduate Strings still usefull in 4D spacetime?
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Graduate Gerard 't Hooft's Probing Canonical Quantum Gravity
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Graduate Could N=8 Supergravity Challenge the Foundations of Asymptotic Safety?
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Graduate A change of vacuum in string theory?
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Graduate Hawking and Spontaneous Creation
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Graduate Smolin's Scientific American article on LQG
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Graduate Concept for Black Hole explaination
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Graduate Exploring the Role of SU(2) in Spin Networks
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Graduate Basic LQG questions raised by 1998 LQG Primer article
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Graduate Satellite Workshop on Noncommutative Field Theory and Gravity
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Graduate Gradient operator in Natural Curvilinear Coordinates
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Undergrad E= Mx (C Squared) by why squard?
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Graduate What is Heim's theory and how does it relate to Maxwell's equations?
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Graduate Entropic force correction to Newton law by Modesto and Randono
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Graduate What happens when you try to join QM and GR?
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Graduate Can we create a universe in a lab using m-theory and repulsive forces?
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Graduate New Study Suggests a Test for String Theory
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Graduate Masses of elementary particles
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Graduate Can Extra Dimensions Explain Attractive and Repulsive Forces?
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Graduate Can overlapping divergences be disentangled ?
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Graduate Does Pi Have a Variable Value in Einstein Field Equations?
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Graduate Starting from Discrete or Continuous?
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Undergrad A learn's puzzle on transformation equation
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Graduate What is Rovelli's new LQG formulation trying to do?
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Graduate Is there a quatum of torsion in Cartan Einstein Gravity? What is its spin?
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Graduate A trivial question about the space of Euclidean
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Undergrad Imagine there is a piece of paper negative mass
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Graduate ADM formalism in canonical quantum gravity
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Graduate Arithmetic quantum gravity and cosmology
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Undergrad Theoretically where the g factor came from? g=9.8
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Scientific American article about conference on Garrett Lisi's ideas.
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Graduate Percacci Calmet Hossenfelder find min length implicit in AsymSafe gravity
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Graduate Galilean Transformations and Postulates
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Graduate Can LSS unification (gravity, gauge, Higgs) be quantized à la new LQG ?
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Graduate Where Can I Find Video Lectures on String Theory?
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Graduate Asia Pacific Center for Theoretical Physics starts a new LQG group
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Graduate Relic Photons and the Far Side of Elsewhere
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Graduate Spin-3 Field: Gauge Invariance & Diffeomorphism?
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Graduate How to avoid singularities in AS Gravity? Find non perturbative inflation
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Graduate LQG and Princeton's institute for Advanced Study
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Graduate Non-perturbative theory and perturbative theory
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Graduate 4d gauge theory: Witten video on his current research
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High School What Are Good Beginner Books for Learning Physics and Cosmology?
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Graduate Has the Classical Motion of Closed String Loops Been Explored in String Theory?
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Mikhail Shaposhnikov's Fascinating Talk - Let's Discuss!
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Graduate Predict Higgs mass by AsymSafety: Shaposhnikov and Wetterich
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Graduate QFT/GR whats the problem? I can't see one
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Graduate The Strand Model of fundamental interactions
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Graduate Can ZETA REGULARIZATION avoid all the UV divergences ?
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Graduate Quantum Mechanics and Strings: A Puzzling Relationship
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Graduate Why are no DIVERGENT quantities (infinities) in String Theory ?
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Graduate Does string theory/LQG predict Hawking radiation?
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Graduate How would a 2 dimensional intelligence find out the world has 3 dimensions
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