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.
Graduate Probability of Inflation in Loop Quantum Cosmology (new Ashtekar Sloan paper)
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Graduate A bigger structure than multiverse
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Graduate String Theory: Quark/Atom Strings Estimate
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Undergrad Can't there be no approximation?
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Graduate Foundations of a theory of quantum gravity - Johan Noldus' book.
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Graduate Jacobi least time vs. Fermat Hamilton
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Graduate Is there any definitive answer on unitarity in quantum gravity
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Graduate Are Physics Models Truly Simple or Inherently Complex?
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Undergrad Verify Integration and differentiation of a vector.
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Undergrad Are strings the key to understanding energy in string theory?
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Graduate Isn't M-theory and the multiverse idea a bit discouraging?
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Graduate How can we find out from the Lagrangian if energy is conserved?
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Graduate Do the fundamental forces continue to break down at lower energies?
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New FQXI essay contest Is Reality Digital or Analog?
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Graduate Understanding Hamiltonian Field Equations and Their Applications in Field Theory
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Graduate 2-form and dissipative systems
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Graduate Why is QM incompatible with GR and how does string theory solve this? Or M-Theory?
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Graduate Why point particle interaction has UV divergence,but string interaction does not?
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Graduate Latest results from the LHC are casting doubt on the theory of supersymmetry
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Graduate Naked singularities: evidence against compactified dimensions?
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High School Reason Behind Structure of Equations
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Graduate Holography and Calabi-Yau compactifications
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Graduate The road to AdS/CFT-Correspondence
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Graduate Best Approach to Quantum Gravity
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Graduate EM Field Lagrangian: What Defines It?
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Graduate Lectures on Loop Gravity (8 talks on the new version)
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Graduate Core lecture abstracts for QG school
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Graduate Quantum from classical behavior in higher dimensions?
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Graduate Dimensionless Equations: Understanding the Role of Units in Physical Equations
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Graduate Interaction energy and gauge invariance
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Graduate What are gravitons exactly and how will they help us prove string
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Graduate Information about black branes
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Graduate The Probing of, Approximation to and Idealization of Structure for Foundations
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Graduate Why is spacetime four-dimensional
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Graduate Modular invariance in string theory
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Graduate Hamilton-Jacobi Theory: Why No Time Dependence?
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Graduate Where can I read about the superconformal algebra in 4D?
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Undergrad Book for the application of Calculus in Physics?
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Graduate Garett Lisi's 248-dimensional theory?
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Graduate Is String Theory the Key to Unifying Quantum Physics and Gravity?
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Graduate Is Verlinde's Gravity Theory Based on Relativistic Assumptions?
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Graduate Ontology of AdS/CFT classical on the bulk?
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Graduate Can Loop Gravity and String Theory be Compared Fairly?
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Graduate LQC and string theory combined in one theory
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Graduate What is the physical significance of the iFactor?
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Graduate Is Complexity in the Universe Emergent from Simpler Systems?
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Graduate Semiclassical Limit of Causal Dynamical Triangulations (Ambjorn, Loll et al)
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Graduate How could spacetime become discretised at the Planck scale?
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Graduate What is the physical interpretation of this calculus of variations problem?
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Graduate AdS/CFT correspondence and the cosmological constant
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Graduate Theoretical Physics: Most Precise & Powerful Science
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Graduate Is the Creation of Our Universe from Nothing Truly Viable and Consistent?
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Graduate Century interons and quantum flux
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Graduate Do gravitons interact with photons?
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Graduate Is speculation in multiverses as immoral as speculation in subprime mortgages?
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Graduate Why did the other dimensions stay small in M-theory?
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Graduate QG five principles: superpos. locality diff-inv. cross-sym. Lorentz-inv.
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Graduate Can Multiple Infinite Quantum Fields Coexist in Spacetime?
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Graduate Counting Ghost Numbers in String Theory | Beltrami Parametrization
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Graduate Joe Henson rediscovers Rovelli Smerlak (dropping ontic definiteness assumption)
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Graduate A question about graviton self-interactions in QFT
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Graduate New Limits on Planck Scale Lorentz Violation (Floyd Stecker)
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Graduate Signs LQG has the right redefinition (or wrong?)
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Graduate How will we know a true T.O.E. when we see it?
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Graduate Nonlinear, nonrelative wavefunction
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Graduate Unraveling the Mystery of Super Symmetry
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Graduate Clarification: relation spin network/spinfoam and Wen's Qbit lattice
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Graduate Suppose gravitons and Higgs were quasiparticles like phonons
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Graduate Relationship between Lagrangian and Energy
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Graduate What is the center of SU(3) group
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Graduate How to mobilize solid molecules
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Graduate If LQG now satisfactory, how to add matter?
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Graduate Gravity as a Zitterbewegung Interaction
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Graduate State Sums and (Quantum) Geometry: Frank Hellmann's PhD thesis
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Graduate How Much Info for Building a Universe?
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Graduate Lecture of Edward Witten and 2nd Dutch-IFT School (BRAZIL)
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Graduate An Exceptionally Simple Theory of Everything
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Graduate String Theory vs. Superstring theory
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Graduate EM Lagrangian in terms of E and B
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Graduate Noether's Theorem Explained: Symmetric Quantity & Conservation Laws
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Graduate A Slant on Warped Extra Dimensions
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Graduate Boundary conditions for Laplace's equation
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Graduate Hot QG+M paper by John Barrett
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Graduate Birth Control in Euclidean Quantum Gravity: CDT
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Graduate Interested in Spinfoam Cosmology? Check out Francesca Vidotto's Online Talk!
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Graduate Interesting topics in Beyond the Standard Model
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Graduate John Baez and John Huerta Paper
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Graduate The Vanishing Energy: Mystery of My Imagination
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Graduate BeGroMaS: gravity was renormalizable after all, so why all the fuss?
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Graduate How do you do a gaussian integral when it contains a heaviside function?
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Graduate How can we systematically derive Casimir operators for graded Lie algebras?
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Graduate Fractal Space-Time and Microphysics: Towards a Theory of Scale Relativity
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Graduate FQXi grant awardee abstracts (novel time ideas)
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Graduate Gravity as a diffeomorphism invariant gauge theory (new Krasnov paper)
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Graduate Why has it been so hard to cominbe Gravitational Forces with
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Graduate What is the factor in the definition of [A,A] in differential forms?
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Graduate Constants of nature as determined by string theory
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Graduate Gravitational biot-savart-like force?
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Graduate What dictates the differences between realms within string theory?
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Graduate How does string theory address problem of time GR vs QM?
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