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 The Haag-Lopuszanski-Sohnius theorem
- Perturbation
- · Replies 4 ·
Graduate String theory introduction on my blog
- Kalimaa23
- · Replies 1 ·
Graduate Newton's G or Planck's Length?
- arivero
- · Replies 13 ·
Graduate Physics needs new options (Overbye of NYT)
- marcus
- · Replies 3 ·
Graduate What Are the Recommended Papers on GZK and Deformed Lorentz Symmetry?
- Kea
- · Replies 2 ·
Graduate How Does Category Theory Address Challenges in Quantum Gravity?
- Kea
- · Replies 11 ·
Graduate Does M theory explain gravity as collective spacetime warping by particles?
- rlinsurf
- · Replies 3 ·
Graduate Stroop Theory (lives in category land)
- marcus
- · Replies 41 ·
Graduate The clearest of the Higher papers
- marcus
- · Replies 11 ·
Graduate Why the least action: a fact or a meaning ?
- lalbatros
- · Replies 2 ·
Undergrad Is a Torus More Stable than a Sphere? A Mathematical Evaluation
- wedge
- · Replies 2 ·
Graduate How Are Spin Networks Measured in Loop Quantum Gravity?
- Mike2
- · Replies 18 ·
Graduate Could Generation 0 Matter Exist in Our Universe?
- Rebbyte
- · Replies 9 ·
Graduate Why does gravity need gravitons?
- Caesar_Rahil
- · Replies 1 ·
Graduate Testing relativity and_________
- wolram
- · Replies 4 ·
Graduate What Are Canonical Isomorphisms in Coproducts of Categories?
- marcus
- · Replies 2 ·
Graduate Why is gravity weaker than the other fundamental forces?
- Techno-Raver
- · Replies 33 ·
Graduate How are the extra 7 dimensions in M-theory anchored to points in space?
- MojaveJoe
- · Replies 2 ·
Graduate Update on Towards QG Oriti's book
- marcus
- · Replies 10 ·
Graduate Nominations 2nd quarter M.I.P. prediction poll
- marcus
- · Replies 14 ·
Is Kitchener/Waterloo the Perfect Place for a Wedding?
- selfAdjoint
- · Replies 6 ·
Graduate Baratin Freidel Beef Baez and the Higher Yum-Yums
- marcus
- · Replies 18 ·
Graduate Bojowald Perimeter talks 28 and 29 June
- marcus
- · Replies 1 ·
Graduate Baez: Higher-Dimensional Algebra for Quantum Spacetime
- marcus
- · Replies 7 ·
Graduate Cosmic Natural Selection: Where to start?
- Robert100
- · Replies 4 ·
Graduate Green functions for different equation types and dimensions
- JohanL
- · Replies 10 ·
Graduate The Theory Of Everything/ M-Theory
- Delzac
- · Replies 29 ·
Graduate Against Symmetry Smolin in Paris June 14
- marcus
- · Replies 21 ·
Strings '06 conference program now posted
- marcus
- · Replies 1 ·
Graduate What Is the Marseille Interpretation of Quantum Mechanics?
- marcus
- · Replies 62 ·
Graduate Randall-Sundrum; Observable particles at LHC?
- selfAdjoint
- · Replies 10 ·
Practical Questions: Answers Wanted
- ccdantas
- · Replies 3 ·
Graduate Is There a Quantum Mechanics Framework Without Hilbert Space?
- CarlB
- · Replies 0 ·
Is String Theory Still Taken Seriously or Has it Become a Joke?
- wolram
- · Replies 5 ·
Graduate Sunday Times review: Not Even Wrong (11 June)
- marcus
- · Replies 2 ·
Graduate Piombino Conference (DICE2006)
- marcus
- · Replies 6 ·
Graduate Is the Concept of Size Circular in Physics?
- nameta9
- · Replies 3 ·
Undergrad Why is Heim Theory Not Widely Accepted in Physics?
- Delzac
- · Replies 1 ·
Graduate The Rise of String Theory, The Fall of a Science (Houghton Mifflin)
- marcus
- · Replies 1 ·
Baez talk today-notes available and accessible
- marcus
- · Replies 2 ·
Graduate Are superstrings the only option? What about GR approaches?
- Robert100
- · Replies 62 ·
Graduate So, strings are simply small waves of energy?
- Schrodinger's Cat
- · Replies 7 ·
Graduate BF theory and momentum conservation in curved spacetime
- marcus
- · Replies 17 ·
Graduate Ooguri and Vafa on string landscape geometry and swampland conjectures
- marcus
- · Replies 3 ·
Graduate What is the Feynman-Wheeler Theory and its connection to Huygens' Principle?
- fargoth
- · Replies 5 ·
Graduate Can strings derive Einstein equations from 2D objects?
- arivero
- · Replies 13 ·
Graduate Causal Dynamical Triangulation research and job openings at Utrecht
- marcus
- · Replies 167 ·
Graduate How Has Yidun Wan Blended Multilingual Elements into His Quantum Gravity Blog?
- marcus
- · Replies 15 ·
Graduate D=E/pi does this equation explain gravity and more?
- PRyckman
- · Replies 1 ·
Graduate What Issues Arise from the Use of Quantum Foam?
- physicsssss
- · Replies 3 ·
Graduate How is the unit of quantum space time (given) a value
- wolram
- · Replies 6 ·
Graduate Baez and Perez beef strings and branes
- marcus
- · Replies 35 ·
Graduate Non-string QG positions in US (some data)
- marcus
- · Replies 16 ·
Graduate Finding "R. Gastmans, Ubiquitous Photon: Helicity Method for QED and QCD"
- nguoithamdo
- · Replies 3 ·
Graduate Is there a difference between normal and anti-gravitating geodesics?
- hossi
- · Replies 137 ·
Graduate What math courses prepare you for Jackson's electrodynamics?
- ptabor
- · Replies 3 ·
Graduate Why 3+1 Dimensions? - Randall and Karch
- hossi
- · Replies 29 ·
Graduate What are the implications of Ansari's discovery of degeneracy in LQG?
- Danny
- · Replies 10 ·
Graduate Modified Gravity with Baryon Oscillations: SDSS to WFMOS
- wolram
- · Replies 5 ·
Graduate Logarithmic curvature gravity explaining dark energy and MOND
- marcus
- · Replies 4 ·
Graduate What are the axioms of Classical Physics?
- Son Goku
- · Replies 8 ·
Check Out New Baez Article on BF - gr-qc/0603085
- marcus
- · Replies 6 ·
What is the significance of Kepler Day and why should we celebrate it?
- marcus
- · Replies 7 ·
Graduate Why does background independence conflict with Occam's razor?
- wolram
- · Replies 11 ·
Graduate How do ‘quantum loops’ differ from ‘Wilson lines’?
- Dcase
- · Replies 12 ·
Graduate What does the Lagrangian L=T-V mean physically?
- gulsen
- · Replies 1 ·
Graduate Defining the Marcus Number: A Physics Problem for Discovery
- marcus
- · Replies 1 ·
Graduate Immirzi 0.274 (Meissner+Ghosh+Mitra+Corichi et al)
- marcus
- · Replies 1 ·
Graduate Group Field Theory approach to Quantum Gravity
- marcus
- · Replies 7 ·
Graduate New source of constant inflow of energy for practical use
- SAZAR
- · Replies 2 ·
Graduate Exotic Statistics for Strings in 4d BF Theory
- marcus
- · Replies 6 ·
Graduate Does black hole entropy depend on whether the observer is inside or outside the horizon?
- marcus
- · Replies 18 ·
Graduate What is the moral obligation of theorists in the scientific community?
- marcus
- · Replies 34 ·
Graduate Robert B. Mann et al: Black String Solutions w/ Negative Cosmological Constant
- Danny
- · Replies 1 ·
Can time be fundamentally split into two distinct dimensions?
- Quantum1332
- · Replies 3 ·
Graduate Bosonic action in M Theory -> IIA Theory
- AlphaNumeric
- · Replies 4 ·
Graduate Quantum mechanics from a universal action reservoir?
- garrett
- · Replies 8 ·
Graduate (finally)Falsifying String Theory by Jacques Distler
- marcus
- · Replies 25 ·
Graduate Major Rideout Surya recapture continuum
- marcus
- · Replies 18 ·
Graduate Energy in Space Time: Where Does it Come From?
- wolram
- · Replies 5 ·
Graduate Second-Order Graviton Propagator in Rovelli-Smolin's Loop Quantum Gravity
- Sauron
- · Replies 3 ·
Graduate Generic predictions of quantum theories of gravity
- marcus
- · Replies 3 ·
- Poll
Graduate What could the LHC discover about extra dimensions and supersymmetry?
- hossi
- · Replies 28 ·
Graduate Spinfoam 4D unification hazards a prediction
- marcus
- · Replies 24 ·
Graduate Physics models of sensory networks
- 0rthodontist
- · Replies 5 ·
Graduate Results of last year's CDT prediction poll
- marcus
- · Replies 1 ·
Bojowald 3 week gig at KITP quantum NONsingularities
- marcus
- · Replies 3 ·
Graduate Livine/Terno Geometry from Information
- f-h
- · Replies 7 ·
Graduate Smolin, Arkani-Hamed, and Randall at APS: my recollections
- jgraber
- · Replies 2 ·
Graduate Burkhard Heim's theory of everything and field drive
- Universe_Man
- · Replies 2 ·
High School Possible to create gravitational fields
- Universe_Man
- · Replies 10 ·
Graduate Congratulations jgraber (occasional Beyond forum visitor)
- marcus
- · Replies 2 ·
Graduate Mode expansion for a closed string?
- coalquay404
- · Replies 18 ·
Graduate Can you detect extra dimensions in a university lab?
- serali
- · Replies 5 ·
Graduate Can Travel Exist Beyond the Planck Length?
- wolram
- · Replies 7 ·
Graduate Gravitomagnetic field from superconducting gyroscope 10^20 larger than GR predicts
- serg271
- · Replies 8 ·
Graduate QG self consistency and cut-offs
- arivero
- · Replies 8 ·
Graduate Explain how a hypersphere is possible
- Quantum1332
- · Replies 12 ·
Graduate Rafael Porto: the new paper with Gambini and Pullin
- marcus
- · Replies 1 ·