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
Undergrad Discrete space <-> graph theory
- birulami
- · Replies 3 ·
Graduate How can proportion and quantum theory connect?
- xm4nx
- · Replies 3 ·
Graduate Can we understand the laws of physics without infinitesimals and infinities?
- geonat
- · Replies 10 ·
Graduate Could chirality in LQG break the electroweak symmetry without the higgs?
- ensabah6
- · Replies 21 ·
Undergrad Smolin outsells string average tenfold
- marcus
- · Replies 12 ·
Graduate Non-compact Divergence Theorem: Is it Applicable to Scattering Problems?
- geonat
- · Replies 2 ·
Graduate Experimental evidence that confirms or points toward extraspatial dims
- Universe_Man
- · Replies 14 ·
Graduate Assymptotic Safety (to nonperturbatively renormalize gravity)
- marcus
- · Replies 1 ·
Graduate The Immirzi parameter- the Kodama State - Revisited
- jal
- · Replies 1 ·
Graduate What are SU(2), E8×E8 and similar groups in physics?
- Lakshya
- · Replies 2 ·
Graduate Height-height correlation function in surface topography
- arwelbath
- · Replies 2 ·
Graduate How does worldsheet Weyl anomaly translate to target spacetime Lorentz anomaly?
- b
- · Replies 5 ·
Graduate Percacci's home page (brief explanations of asymptotic safety and unification)
- marcus
- · Replies 1 ·
Graduate NCG 07 (Trieste workshop noncommututative manifolds w. appl. physics)
- marcus
- · Replies 0 ·
Smolin at XXVIII Encontro Nacional de Física de Partículas e Campos
- ccdantas
- · Replies 14 ·
Graduate What Classical Physics Problems Remain Unsolved in Modern Physics?
- Maxwell's Beard
- · Replies 3 ·
Graduate QG student colloquium in London
- marcus
- · Replies 0 ·
Graduate Brian Greene on string theory criticisms at Edge dinner
- arivero
- · Replies 17 ·
Graduate Is Information Theory Driving Astrophysics in the 21st Century?
- Chronos
- · Replies 45 ·
Noncommutative Geometry blog has audio of David Hilbert
- marcus
- · Replies 1 ·
- Poll
Graduate Which Non-String Quantum Gravity Paper from Q2 2007 Will Shape Future Research?
- marcus
- · Replies 11 ·
Graduate Topological order - string-net condensation + loop quantum gravity
- jal
- · Replies 7 ·
Graduate Grimstrup merger of Loop with Noncommutative Geometry
- marcus
- · Replies 7 ·
Graduate Hints of dispersion (both gravity and EM waves)
- marcus
- · Replies 1 ·
Graduate What Are the Best Introductory Resources for SU(5) GUTs?
- mjsd
- · Replies 15 ·
Graduate Does there exist a state of zero total energy?
- Loren Booda
- · Replies 2 ·
Graduate Could a Black Hole Bounce Lead to a New Universe?
- marcus
- · Replies 1 ·
Graduate Is Gravity Riding Into the 5th Dimension Feasible for FTL Travel?
- Lostpinky
- · Replies 4 ·
Meme Pas Fausse (Not even wrong-French style)
- marcus
- · Replies 2 ·
Graduate Almost-universe-sized black hole
- Meatbot
- · Replies 3 ·
Graduate David Gross's closing thoughts at Madrid Strings 2007
- marcus
- · Replies 6 ·
Graduate Yidun Wan's talk about new particle model from simple materials
- marcus
- · Replies 0 ·
Graduate Volvovik's Fermi-point scenario of emergent gravity as TOE
- ensabah6
- · Replies 2 ·
Graduate Has string theory proven anything, or is Hawking radiation the only claim?
- captain
- · Replies 1 ·
Congratulations to Demystifier
- Thomas Larsson
- · Replies 5 ·
Graduate Dark energy from QG in a simple way (Bill Nelson)
- marcus
- · Replies 1 ·
Graduate Why is string theory accepted without empirical evidence?
- GUS
- · Replies 12 ·
Graduate Why Michelson-Morley Were Wrong (Wind vs Rain)
- sanman
- · Replies 24 ·
Graduate Study topological field theories
- astros
- · Replies 3 ·
Graduate Anthropics and Myopics: Cosmological Constant
- marcus
- · Replies 7 ·
Graduate Are Einstein's Relativity and String Theory's Gravity Compatible?
- Joza
- · Replies 9 ·
Graduate Asymptotic safety and photon propagation in the MAGIC TeV delay
- marcus
- · Replies 14 ·
Graduate Laymans question. What happened before the big bang ?
- GUS
- · Replies 10 ·
Graduate SUSY vs Extra Dimensions: Collider Signature Differences
- touqra
- · Replies 1 ·
Graduate Lagrangian depend upon upon my choice of generalized coordinates?
- pardesi
- · Replies 1 ·
Graduate Functional determinant approach to perturbation
- Sangoku
- · Replies 7 ·
ArXiv Research Output Trends 2006 - Stats Visualization
- marcus
- · Replies 4 ·
Graduate The assumption that gravity is the same as the 3 quantum forces
- michael879
- · Replies 8 ·
Graduate Minimal length and a new paper on deformed relativity
- marcus
- · Replies 1 ·
Graduate How do MOND-based gravity theories compare to general relativity on classical tests?
- quasar987
- · Replies 14 ·
Graduate Can spinfoam/LQG use a G at particle size?
- jal
- · Replies 1 ·
Graduate The MAGIC gammaray flare result, if true, favors Spinfoam LQG
- marcus
- · Replies 24 ·
Graduate What Are the Insights of 2D Physics and Loop Variables in Loop Quantum Gravity?
- ontogen
- · Replies 4 ·
Graduate Martin Reuter's asymptotic safety approach at Loops '07
- marcus
- · Replies 25 ·
Graduate Stuff about GRB observations (dispersion?)
- marcus
- · Replies 2 ·
Graduate Pfeiffer et al. on 2-groups and BF theory with topological matter
- marcus
- · Replies 2 ·
Graduate Motivation behind quantum gravity
- jostpuur
- · Replies 5 ·
Graduate Smilga paper, in which he derives an estimate to the fine structure constant
- Tron3k
- · Replies 3 ·
Graduate In what sense can Reuter QEG have a minimal length?
- marcus
- · Replies 0 ·
Graduate Dittrich and Thiemann challenge discreteness of LQG area etc operators
- marcus
- · Replies 11 ·
Graduate What if Weinberg had succeeded in 1979?
- marcus
- · Replies 26 ·
Graduate Is Super Symmetry Real: String Theory Predictions
- captain
- · Replies 4 ·
Undergrad Why do string theorists speak of 4096 colors?
- arivero
- · Replies 3 ·
Graduate What says Reuter re black holes?
- marcus
- · Replies 3 ·
Graduate Smolin's Loops 07 talk on braided particle physics and spinfoam
- marcus
- · Replies 8 ·
Graduate Are lagrangians based on physical observation or mathematics?
- captain
- · Replies 6 ·
Graduate Landmark paper from Freidel and Krasnov
- marcus
- · Replies 8 ·
Graduate Quantum Gravity and the Standard Model (Sundance + PI)
- marcus
- · Replies 96 ·
Graduate Sean's SAP post seems oddly shallow-what's happening?
- marcus
- · Replies 14 ·
Graduate String Theory in Only 4-Dimensions
- QuantumTuba
- · Replies 2 ·
Graduate Hamiltonian, Lagrange multipliers and Dirac's Programme
- Super_Leunam
- · Replies 2 ·
Graduate Paperback edn. Smolin and other numbers to watch
- marcus
- · Replies 2 ·
Graduate New blog on quantum gravity and alternative physics approaches
- marcus
- · Replies 49 ·
Graduate Evaluating Functional integrals
- Klaus_Hoffmann
- · Replies 3 ·
Graduate Anthropixia as a mental disorder
- marcus
- · Replies 3 ·
Graduate Space from identifying (x,y) ~ (x+2πR, y+2πR) versus torus identifications
- ehrenfest
- · Replies 10 ·
Undergrad Maximum frequency for a string of given length
- philiprdutton
- · Replies 12 ·
Graduate Will Detection Of Higgs Boson Complete Standard Model?
- HIMANSHU777
- · Replies 4 ·
Graduate About D-branes in type-II string theory
- Sauron
- · Replies 8 ·
Graduate Entanglement entropy in Loop Quantum Gravity
- marcus
- · Replies 18 ·
Graduate Which Morelia audios are available?
- marcus
- · Replies 6 ·
Graduate An experiment showing a structure from 10^-18
- jal
- · Replies 17 ·
Graduate Height of a Giraffe (hep-th arXiv:0708.0573)
- robphy
- · Replies 0 ·
Graduate Invasive surgery avoided through teleportation or matter-to-energy conversion?
- azjost
- · Replies 3 ·
Graduate Holography in LQG-new result by Gambini and Pullin
- marcus
- · Replies 2 ·
Graduate Bee on Consistency and some interesting comments
- marcus
- · Replies 1 ·
Graduate Is it worth learning Calculus of Variations?
- torstum
- · Replies 4 ·
Graduate Does Penrose theorem about Space-time forbid 'Strings'
- Klaus_Hoffmann
- · Replies 2 ·
Graduate QMD running G and Lambda challenges Loop Gravity
- marcus
- · Replies 0 ·
Graduate How Does Regge Calculus Define a Minimum Quantum of Spacetime?
- Klaus_Hoffmann
- · Replies 1 ·
Graduate 4-simplex Regge: Dittrich, Freidel, Speziale
- marcus
- · Replies 0 ·
Graduate Quantum METRO-dynamics-reuter's no-frill QG
- marcus
- · Replies 1 ·
Graduate Can we apply 'Quantization' only from motion equation ?
- Klaus_Hoffmann
- · Replies 1 ·
Graduate What causes the strings to vibrate?
- THe Bank
- · Replies 4 ·
Graduate Jacobson renews LQG with a roto-Reuter
- marcus
- · Replies 1 ·
Graduate General covariance be an approximation or violated ?
- touqra
- · Replies 6 ·