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 Predictions from loop quantum gravity
  • Micha
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Graduate Brane world=non-compact extra dimensions?
  • arivero
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  • Poll Poll
Graduate Concrete way of doing abstract maths?
  • tgt
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Graduate Travelling faster than the speed of light
  • phyzmatix
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Cosmo08 & Emergent Gravity Conferences Aug 25-29
  • jal
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  • Poll Poll
Undergrad Bad at maths but good at theoretical physics?
  • tgt
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Graduate Is it possible that there are organisms in higher dimensions?
  • Ukitake Jyuushirou
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Undergrad Rafael Bombelli & Imaginary Numbers: The Pros & Cons
  • muser
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Graduate Elegant Universe: No fundamental physical laws beyond strings?
  • JustStudent
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Graduate Intro papers to qunatum gravity
  • koolmodee
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Graduate N = 4 supersymmetry & Pati Salam
  • Jim Kata
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Graduate Quantization of Gauge theories ?
  • mhill
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Graduate What Are the Key Insights from Goerlich's Slides on Causal Triangulations?
  • marcus
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Graduate Paper Pointing To Danger At LHC?
  • tayman2037
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Graduate Physics & Math of Soap Films & Bubbles
  • neworder1
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Graduate Can 3D String Theory Overcome UV Divergences Found in 1D String Theory?
  • PhilosophyofPhysics
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Graduate The Langlands Correspondence in Physics
  • Jim Kata
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Graduate Is there any reason the Universe must have a wave function?
  • C Rob
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Graduate Do Mass and Energy Share Vibrational Properties?
  • ssqq
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Graduate Copenhagen interpretation QGsquared
  • jal
  • · Replies 12 ·
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Graduate Quantization of relativistic point particle, string style
  • jostpuur
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  • Poll Poll
Graduate MVP-Senior: second quarter papers by QG faculty
  • marcus
  • · Replies 10 ·
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2008 Large Grant FQXi Awardees
  • ccdantas
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Graduate Best CDT expo so far + new results (Goerlich)
  • marcus
  • · Replies 7 ·
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Graduate Causal Dynamical Triangulations
  • BenTheMan
  • · Replies 9 ·
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Undergrad Is There a Gauss' Law for Gravitation?
  • aniketp
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Graduate Self-organizing quantum universe explained in July SciAm feature
  • marcus
  • · Replies 47 ·
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The FQXi Inaugural Essay Contest (Summer 2008)
  • jal
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Graduate The riddle of longshot links (new version of Smolin's '07 unification paper)
  • marcus
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Graduate Lagrangian question. ability to remove time derivative terms.
  • Peeter
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Graduate What Are the Key Features of the Simplest Higgs Model in Little Higgs Theory?
  • whynothis
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Graduate Technical question: vanishing of the cosmological constant in Randall Sundrum 1
  • nrqed
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Graduate How Does the Higgs Field Influence Antimatter Annihilation?
  • Unredeemed
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Graduate Spinfoams as a form of quantization?
  • Coin
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Graduate Are Wormholes Truly Impossible According to Latest Theories?
  • nomadreid
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Graduate Can Quantum Field Theory Be Applied in Loll's Fractal Universe?
  • MTd2
  • · Replies 8 ·
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Graduate Why Are Quantum Mechanics and General Relativity Considered Incompatible?
  • Marin
  • · Replies 19 ·
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Graduate Interesting lineup at the Erice school this September
  • marcus
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Graduate Suggest good articles on Loop Quantum Cosmology
  • SuperStringboy
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Graduate Classical longitudinal wave on taut String
  • Gianni2k
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Graduate Gravitons Phasing Across Branes: Dark Matter Explained?
  • hadronhead
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Graduate Is this the correct Lagrangian of Quantum gravity
  • mhill
  • · Replies 22 ·
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Graduate Major paper by Fairbairn-a way to put matter into 4D quantum gravity
  • marcus
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Graduate Is the Pursuit of a Grand Unified Theory Skipping Essential Steps?
  • quantumkiko
  • · Replies 7 ·
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Graduate Extendidng Hamilton's Principle to Non-Holonomic sytems
  • pardesi
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Graduate Dilute O($n$) Model & Potts Model: Critical Properties
  • jal
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Graduate What is R Symmetry in SUSY and why is it important?
  • BenTheMan
  • · Replies 4 ·
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Graduate Could Gravity be an Electrostatic force?
  • H.M. Murdock
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Graduate Can String Theory Accurately Predict Quantum and Relativistic Phenomena?
  • ronan1
  • · Replies 18 ·
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Graduate Inflation & the Hubble Length in cm
  • Golfer
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Graduate Vibrating strings and string theory
  • math_04
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Graduate Comparing Quantum Mechanics and String Theory
  • Homingbohm
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Graduate Is the Lagrangian a Function of Only Generalized Coordinates and Speed?
  • pardesi
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Graduate What ever happened to Scale Relativity?
  • Saltlick
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Graduate Gravitons vs Relativity: Einstein or Particle Exchange?
  • QUANTUMQ
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Graduate Is Susy a Central Prediction of String Theory?
  • ghery
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Graduate Homotopy classes appendix in Weinberg's QFT book, Part I
  • jouvelot@cri.ensmp.fr
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Graduate Velocities as function of canonical momenta
  • jostpuur
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Graduate How can people predict that the graviton is a particle of spin 2?
  • captain
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Graduate String Field Theory: Facts & Grand Unified Theory
  • Englishman
  • · Replies 16 ·
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Graduate Unraveling of the extra dimensions?
  • Unredeemed
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  • Poll Poll
Graduate MVP-Junior: second quarter papers by QG grad students and postdocs
  • marcus
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Graduate QG Poll: Nominate the Most Valuable Paper of April-June 2008
  • marcus
  • · Replies 17 ·
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Graduate Emergent statistical manifolds
  • Fra
  • · Replies 23 ·
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Graduate Hints gravity finite (two recent workshops)
  • marcus
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Graduate Why do we derive analytic solutions
  • ice109
  • · Replies 15 ·
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Graduate Differential equations in physics
  • battery
  • · Replies 13 ·
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Undergrad Loop Quantum Gravity/Cosmology ~ for the layman?
  • g33kski11z
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Graduate Supersymmetry and String Theory
  • Golfer
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Graduate Complex stuf Physical Application
  • kthouz
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Graduate Perturbative Super-Yang-Mills from the Topological AdS_5xS^5 Sigma Model
  • humanino
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Graduate Why is the Majorana mass of a neutrino so big compared to the
  • yyoon@fas.harvard.edu
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Graduate How Many Extra Dimensions Are Required for SU(3)xSU(2)xU(1) in String Theory?
  • arivero
  • · Replies 14 ·
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Graduate PBS Ghost Particle neutrinos showing Standard Model wrong
  • RandallB
  • · Replies 9 ·
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Graduate Is Smolin's Approach to Quantum Gravity Logic Revolutionary?
  • Fra
  • · Replies 55 ·
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Graduate Higgs Boson and Space in an Atom
  • Noj Werdna
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Graduate Are there solutions available for Zwiebach's string theory book?
  • nitin
  • · Replies 113 ·
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Graduate Investigating the Ultraviolet Properties of Gravity with a Wilsonian RG Equation
  • marcus
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Graduate Ashtekar Loll Pullin Randono at Salonica gravity meeting in June
  • marcus
  • · Replies 5 ·
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Graduate Two best QG papers so far this quarter-other ideas?
  • marcus
  • · Replies 16 ·
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Graduate Distances between his hand and the table
  • aguycalledwil
  • · Replies 5 ·
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Undergrad New search tool combines CERN and SLAC-Stanford Spires
  • marcus
  • · Replies 2 ·
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Graduate Non-Expert Q: Why Not Modify QM for Strings Theory?
  • mmzaj
  • · Replies 7 ·
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Graduate Wen and Lloyd join emergent geometry bunch
  • marcus
  • · Replies 9 ·
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Graduate Looking for Higgs in all the wrong places?
  • zankaon
  • · Replies 13 ·
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  • Poll Poll
Graduate Keeping tabs on stringy research output
  • marcus
  • · Replies 4 ·
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Graduate Ashtekar: deriving the covariant entropy bound from LQC
  • marcus
  • · Replies 4 ·
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Graduate Are We Any Closer to a Unified Theory?
  • hadeka
  • · Replies 8 ·
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Graduate Clarifying the SUSY equations in Weinberg III
  • Si
  • · Replies 1 ·
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Graduate What is the role of cosmological friction in the formation of our universe?
  • Fluxman
  • · Replies 8 ·
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Undergrad Maths in gravitation law equation?
  • jacek_curious
  • · Replies 7 ·
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Graduate Randono cashes in on Derek Wise' work
  • marcus
  • · Replies 0 ·
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Graduate C, P, and T of Braid Excitations in Quantum Gravity (Song He, Yidun Wan)
  • marcus
  • · Replies 36 ·
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Graduate How Does Doubly-Special Relativity Redefine Space and Time?
  • granpa
  • · Replies 1 ·
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Graduate What were the conditions before the big bang?
  • popopop
  • · Replies 23 ·
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TOE: Four radical routes to a theory of everything
  • marcus
  • · Replies 7 ·
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Graduate Union of LQG and string theory
  • chris_183
  • · Replies 16 ·
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Graduate What will be the physics content of the eight overview talks at Strings '08?
  • marcus
  • · Replies 5 ·
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Graduate Kea's remark about the LHC and 2009
  • marcus
  • · Replies 27 ·
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Graduate Can the Electron be a Looped String
  • Buckeye
  • · Replies 10 ·
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