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 A Slant on Warped Extra Dimensions
- humanino
- · Replies 36 ·
Graduate Boundary conditions for Laplace's equation
- IFNT
- · Replies 1 ·
Graduate Hot QG+M paper by John Barrett
- marcus
- · Replies 14 ·
Graduate Birth Control in Euclidean Quantum Gravity: CDT
- atyy
- · Replies 2 ·
Graduate Interested in Spinfoam Cosmology? Check out Francesca Vidotto's Online Talk!
- marcus
- · Replies 6 ·
Graduate Interesting topics in Beyond the Standard Model
- sam_021
- · Replies 4 ·
Graduate John Baez and John Huerta Paper
- John86
- · Replies 7 ·
Graduate The Vanishing Energy: Mystery of My Imagination
- zorro
- · Replies 7 ·
Graduate BeGroMaS: gravity was renormalizable after all, so why all the fuss?
- marcus
- · Replies 148 ·
Graduate How do you do a gaussian integral when it contains a heaviside function?
- nirovanton
- · Replies 1 ·
Graduate How can we systematically derive Casimir operators for graded Lie algebras?
- petergreat
- · Replies 1 ·
Graduate Fractal Space-Time and Microphysics: Towards a Theory of Scale Relativity
- 110
- · Replies 27 ·
Graduate FQXi grant awardee abstracts (novel time ideas)
- marcus
- · Replies 61 ·
Graduate Gravity as a diffeomorphism invariant gauge theory (new Krasnov paper)
- marcus
- · Replies 1 ·
Graduate Why has it been so hard to cominbe Gravitational Forces with
- Nano-Passion
- · Replies 12 ·
Graduate What is the factor in the definition of [A,A] in differential forms?
- Dox
- · Replies 1 ·
Graduate Constants of nature as determined by string theory
- dhillonv10
- · Replies 4 ·
Graduate Gravitational biot-savart-like force?
- Ulf
- · Replies 2 ·
Graduate What dictates the differences between realms within string theory?
- noodliz
- · Replies 3 ·
Graduate How does string theory address problem of time GR vs QM?
- ensabah6
- · Replies 8 ·
Graduate Hamiltonian does NOT equal energy?
- nonequilibrium
- · Replies 2 ·
Graduate Why not unify LQG with Superstring\M theory ?
- scottbekerham
- · Replies 5 ·
Graduate Do the extra dimensions really make sense?
- nuiluidwde
- · Replies 6 ·
Graduate Are Length and Time Quantized According to Future Theory?
- Jarwulf
- · Replies 4 ·
Graduate What causes topology change in Calabi-Yau manifolds?
- dhillonv10
- · Replies 5 ·
Graduate Decomposition of irrep. of G_2 into irreps. of A_2
- timb00
- · Replies 2 ·
Graduate Gravity Weakness: Explaining Why It's Not as Weak as We Think
- HMS
- · Replies 20 ·
Graduate A crazy idea about strings and energy
- zetafunction
- · Replies 2 ·
Graduate Spinfoam Fermions, Lqg now has matter
- marcus
- · Replies 22 ·
Graduate Can Spin Networks Overcome the Background Dependence in LQG Theory?
- PhilKravitz
- · Replies 4 ·
Graduate Does Gravity Leak into Extra Dimensions and What Would Happen if it Did?
- stever19
- · Replies 4 ·
Graduate Tears in spacetime shielded by strings
- dhillonv10
- · Replies 4 ·
Graduate Why Are There 11 Dimensions in M-Theory?
- PhanthomJay
- · Replies 16 ·
Graduate What is the connection between polytopes and string theory in these papers?
- atyy
- · Replies 8 ·
Graduate Supercharges commutation rules
- L0r3n20
- · Replies 7 ·
High School Theoretical Gunshot with Thunder
- Melosh3
- · Replies 4 ·
Graduate Vielbeins as gauge fields of local translations
- haushofer
- · Replies 14 ·
Graduate What is the meaning of a fundamental constant? Dimensioned or dimenionless
- nonequilibrium
- · Replies 54 ·
Undergrad The Principle of Symmetry: Universal?
- waqarrashid33
- · Replies 1 ·
Graduate Can Lorentzian Signature Metrics Always Be Continued into Euclidean Signatures?
- sheaf
- · Replies 3 ·
Graduate Changing shape of calabi-yau manifolds: flop transitions
- dhillonv10
- · Replies 5 ·
Graduate Is N=4 ONLY a mathematical construct?
- jal
- · Replies 3 ·
Graduate Time discreteness and lorentz invariance
- dpackard
- · Replies 47 ·
Looking for the audio of the Duff-Smolin debate
- isocliff
- · Replies 3 ·
Graduate What is the Planck Scale for AS gravity?
- MTd2
- · Replies 18 ·
Graduate Impact of Gödel's incompleteness theorems on a TOE
- PhysDrew
- · Replies 314 ·
Graduate Quantum foam and discreteness of spactime for an idiot
- PianoDentist
- · Replies 3 ·
Graduate How does string theory avoids IR divergences
- zetafunction
- · Replies 20 ·
Graduate String Theory: Minimal Distance Implications
- nomadreid
- · Replies 12 ·
Graduate What is the role of combinatorics in the depths of string theory?
- atyy
- · Replies 10 ·
Graduate Piareround's questions about LQG
- marcus
- · Replies 1 ·
Graduate GUT Mass Unification Predictions
- lpetrich
- · Replies 2 ·
Graduate Criticism of LQG - What do we miss?
- tom.stoer
- · Replies 31 ·
Graduate Is the Higgs Field Merely a Dressing Field?
- ensabah6
- · Replies 12 ·
Graduate Role of in-house concept analysis done by the QG scientists themselves
- marcus
- · Replies 95 ·
Graduate How to understand 11 dimensions
- lcandela123
- · Replies 2 ·
Graduate Luboš Motl's Criticism of LQG - What Does He Miss?
- inflector
- · Replies 16 ·
Graduate What Does Quantum Gravity Scattering Amplitudes Mean?
- inflector
- · Replies 4 ·
Graduate What is the Precise Meaning of Canonical in Quantum Gravity Context
- inflector
- · Replies 3 ·
Graduate Conceptual ramifications if black holes do not exist.
- ensabah6
- · Replies 1 ·
Graduate Meaning of diffeomorphism invariance
- kdv
- · Replies 8 ·
Graduate Occam's razor and theoretical physics
- keno.mentor
- · Replies 6 ·
Graduate String theory in dimensions other than 10
- crackjack
- · Replies 4 ·
Graduate Exploring Connes' Finite Noncommutative Geometry Model
- MTd2
- · Replies 30 ·
Graduate Plug for Bee Hossenfelder blog (QG phenom'ist and conference organizer)
- marcus
- · Replies 1 ·
Graduate Spring schedule for International LQG Seminar
- marcus
- · Replies 1 ·
Graduate Conservation of Angular Momentum And Oscillation of Mass
- garyfang
- · Replies 1 ·
Graduate Coupling of energy/matter to spacetime
- robousy
- · Replies 5 ·
Graduate Quantum Gravity and Specific GR Tests
- inflector
- · Replies 39 ·
Graduate Can we comprehend the 4th dimension.
- JamesU
- · Replies 24 ·
Graduate String Theory - Winding Strings
- sneutron
- · Replies 7 ·
Graduate A string-model case study: hep-th/0703280
- mitchell porter
- · Replies 17 ·
Graduate Self-educational book on Supersymmetry/supergravity
- Neitrino
- · Replies 1 ·
Graduate Is a New Principle Necessary to Resolve Quantum Gravity and Unify Interactions?
- tom.stoer
- · Replies 148 ·
Graduate Why more than 4 spacetime dimensions
- scope
- · Replies 4 ·
Graduate Interpretation of tensor indices
- Niles
- · Replies 1 ·
Graduate Lorentzian spinfoam model free of IR divergence (Muxin Han)
- marcus
- · Replies 26 ·
Graduate String Theory compact dimensions
- sneutron
- · Replies 1 ·
Graduate Some questions about String theory
- ShayanJ
- · Replies 12 ·
High School White Hole: What Is It & How Does It Differ from Black Hole?
- physicsnoob12
- · Replies 4 ·
Graduate What Makes Atoms the Key to Understanding Our Universe?
- ConradDJ
- · Replies 1 ·
Graduate Is the Universe's Expansion Linked to Black Holes and New Universes?
- razvanone
- · Replies 8 ·
Graduate Evidence for UV finiteness of M-theory?
- Demystifier
- · Replies 4 ·
Graduate The anthropic principle(s) and the landscape
- Robert100
- · Replies 1 ·
Graduate String non-theory failing its tests -we need a replacement
- marcus
- · Replies 28 ·
Graduate How do branes emerge in cyclic universe?
- beno23
- · Replies 1 ·
Graduate Lecture series on Causal Sets approach to QG
- marcus
- · Replies 8 ·
Graduate Dirac algebra of constraints in GR
- paweld
- · Replies 7 ·
Graduate Question on alternatives to GR
- skippy1729
- · Replies 2 ·
Undergrad Best resources to get up to speed
- Nisdoc
- · Replies 8 ·
Graduate MHD equations - confused about derivation
- Mosis
- · Replies 1 ·
Graduate Principle of Least Action Derivation
- tharchin
- · Replies 3 ·
Graduate What Are the Latest Breakthroughs and Research Topics in M Theory?
- beno23
- · Replies 2 ·
Graduate An Exploration of Unified Theories
- freewanderer
- · Replies 4 ·
Graduate Large extra dimensions ruled out?
- bcrowell
- · Replies 8 ·
Graduate Illegal Danced Horror - a story about the landscape
- tom.stoer
- · Replies 14 ·
Graduate Do Parallel Universes Share the Same Timeline?
- hammertime
- · Replies 11 ·
Graduate Exploring Lagrangians that Cannot be Transformed with Legendre
- irycio
- · Replies 6 ·
Graduate AsymSafe QG sees a numerical breakthrough (Benedetti, Groh, Machado, Saueressig)
- marcus
- · Replies 3 ·