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 Is M-Theory the only possible UV completion of Supergravity?
- twistor
- · Replies 7 ·
Graduate Does BICEP2's observation rules out ekpyrotic cosmological model ?
- sufive
- · Replies 3 ·
Graduate How do gravitational fields and waves interact with black holes and FTL travel?
- craigi
- · Replies 3 ·
Graduate Wieland's thesis foreword in rough German-to-English translation
- marcus
- · Replies 5 ·
Graduate Impossibility of having less than 3 dimensions?
- tanzanos
- · Replies 6 ·
Graduate Do all known quantum gravity theories lead to a true unification?
- ftr
- · Replies 10 ·
Graduate Signs of Quantum Gravity in CMB Ancient Light
- marcus
- · Replies 1 ·
Graduate Strumia's dimensionless gravity
- marcus
- · Replies 10 ·
Graduate Freidel Continuum Limit and Renormalization ILQGS 1/4/14
- marcus
- · Replies 1 ·
Graduate Introduction To Loop Quantum Gravity
- marlon
- · Replies 311 ·
Graduate Can We Unify Quantum Gravity with the Other Fundamental Forces?
- AmiBlackwelder
- · Replies 18 ·
Graduate Does Clifford algebra solve both QFT and GR
- friend
- · Replies 15 ·
Graduate What does a Wolpert's machine do?
- tarekatpf
- · Replies 2 ·
Graduate Viability after BICEP2 of LQC matter bounce
- marcus
- · Replies 2 ·
Graduate Suppose you have an object with infinite mass
- arandomtheoris
- · Replies 8 ·
Graduate Unruh and Hawking Radiation Paradoxes?
- craigi
- · Replies 7 ·
Graduate Length and curvature operators in Loop gravity
- marcus
- · Replies 4 ·
Graduate Best introductory resources for loop quantum gravity
- craigi
- · Replies 2 ·
Graduate LQC & Inflation: Dynamics, Spectrum & Benefits
- MTd2
- · Replies 8 ·
Graduate System described by probabilities
- aaaa202
- · Replies 6 ·
Graduate Questions on General Relativity and Beyond
- Drakkith
- · Replies 3 ·
Graduate Situations with integration over simple poles?
- Elendur
- · Replies 2 ·
Graduate What is the use of infinite-dimensional representation of group
- liucl78
- · Replies 1 ·
Graduate Do quarks and leptons interconvert in grand unification?
- mes314159
- · Replies 4 ·
Graduate What do the fusion rules in CFT mean when coefficients are larger than 1?
- nrqed
- · Replies 2 ·
Graduate BICEP2 and the detection of primordial gravitational waves
- atyy
- · Replies 1 ·
Undergrad Is my understanding of Einstein right?
- Jamin2112
- · Replies 5 ·
Graduate How Is Temperature Defined in Kelvin Using Fundamental Units?
- "pi"mp
- · Replies 5 ·
Graduate Does string theory predict a multiverse?
- fsujoseph
- · Replies 14 ·
Graduate Shaposhnikov Wetterich predicted 126 GeV Higgs in 2009
- marcus
- · Replies 102 ·
Graduate How to differentiate by a vector ?
- dyn
- · Replies 9 ·
Graduate Can a Black Hole Firewall Limit Energy and Entropy?
- jamg.97
- · Replies 4 ·
Graduate What is the expression of N=2 SUSY transformation
- karlzr
- · Replies 19 ·
Graduate Recent research on GR, statistical mechanics, and QM foundations from epistemic views
- marcus
- · Replies 120 ·
Graduate Is a Second Temporal Dimension Possible?
- L.Newton
- · Replies 3 ·
Graduate Global emergent time, how does Tomita flow work?
- marcus
- · Replies 85 ·
Graduate Do Non-Commuting Derivatives Shape New Physical Theories?
- MathematicalPhysicist
- · Replies 13 ·
Graduate Unseen Forces: Beyond the 4 We Know?
- brjense
- · Replies 4 ·
High School What is the mathematical number of a shape?
- Medgirl314
- · Replies 2 ·
Graduate What is the extremum when first and second variations vanish?
- LagrangeEuler
- · Replies 2 ·
Graduate Scharnhorst effect - faster or slower than c?
- Dmitry67
- · Replies 5 ·
Graduate Database of theories beyond the standard model?
- vulcantaylor
- · Replies 1 ·
Graduate Is the universe slowly freezing or experiencing a hot big bang?
- tom.stoer
- · Replies 0 ·
Graduate What is Wootters proposing with U-bits in quantum mechanics?
- ClamShell
- · Replies 8 ·
Graduate A New Vacuum for LQG (Dittrich Geiller)
- marcus
- · Replies 10 ·
Graduate Massive particles in D-brane models ?
- Dilatino
- · Replies 1 ·
Graduate Can Very Short Gamma-Ray Bursts Be Traced to Primordial Black Hole Explosions?
- marcus
- · Replies 8 ·
Graduate Can AdS/CFT and Holography Be Proven Through t'Hooft Diagrams?
- Andrei
- · Replies 4 ·
Graduate What do P, p(subscript r), and L represent in the 2-Body Lagrangian problem?
- dyn
- · Replies 9 ·
Graduate Supersymmetry - current status
- jirka.win
- · Replies 3 ·
Graduate Understanding BPS States and Their Relation to Supersymmetry Generators
- nrqed
- · Replies 4 ·
Graduate What Causes Gravity and Electricity to Act at a Distance Through Vacuum?
- bobie
- · Replies 6 ·
Graduate Is There a Unified Theory for the Other Three Forces?
- thetexan
- · Replies 2 ·
Graduate What are the difficulties of gravitational quantization scheme?
- ndung200790
- · Replies 4 ·
Graduate Has the Firewall Paradox Finally Been Resolved?
- bcrowell
- · Replies 7 ·
Graduate Fields in physics and fields in group theory, are they related?
- Space Pope
- · Replies 4 ·
Graduate Gluino hadronization, what do we know?
- arivero
- · Replies 12 ·
Graduate 't Hooft - Polyakov monopole at large distance
- karlzr
- · Replies 1 ·
Graduate Are extra dimensions provable?
- Niaboc67
- · Replies 5 ·
Graduate How does M-Theory deal with space time?
- Shain
- · Replies 1 ·
Graduate Symmetry Groups of the Standard Model: SU(3) x SU(2) x U(1)
- Qubix
- · Replies 4 ·
Graduate Veracity of Simple Molecular Model
- Bashyboy
- · Replies 3 ·
Graduate Does a symmetry need to leave the whole action invariant?
- nonequilibrium
- · Replies 1 ·
Graduate Black holes may not exist after all
- rjbeery
- · Replies 32 ·
Graduate Extra dimensions and weakness of gravity
- kochanskij
- · Replies 1 ·
Graduate Transformations that are scalar invariant
- junfan02
- · Replies 2 ·
Graduate Degrees of Freedom/Spatial Manifold
- spacebear2000
- · Replies 5 ·
Graduate Reference for N=4 d=3 SuperYangMills
- Fedecart
- · Replies 1 ·
Graduate Dimensional Analysis with non-dimensional initial parameter
- Zoli
- · Replies 4 ·
Graduate Is the Lagrangian Invariant or Variant in a Coordinate System Shift?
- shounakbhatta
- · Replies 4 ·
Graduate Particles with complex number mass.
- MathematicalPhysicist
- · Replies 4 ·
Graduate Compactification effects in Kaluza-K theory - Gauge away EM?
- center o bass
- · Replies 3 ·
Graduate Understanding SU(5) Subgroups and the SM Choice
- ChrisVer
- · Replies 4 ·
Graduate Choose parameters for a system
- Gh778
- · Replies 2 ·
Graduate Could Virtual Particles Solve the N-Body Problem?
- CosmicKitten
- · Replies 18 ·
Graduate All movement should be impossible (?)
- Edi
- · Replies 18 ·
Graduate Regrettable definition/notation
- facenian
- · Replies 10 ·
Graduate About locality in classical physics
- karlzr
- · Replies 1 ·
Graduate String Theory and Evidence of the Multiverse
- matrixrising
- · Replies 4 ·
Graduate I think I just became a QBist ?
- strangerep
- · Replies 91 ·
Graduate Partition Function in Torres-Hernandez "Photon Mass" 1984
- sayebms
- · Replies 2 ·
Graduate Gravity as Entanglement Thermodynamics
- S.Daedalus
- · Replies 27 ·
Graduate What are Soliton Particle Models?
- jarekd
- · Replies 7 ·
Graduate Extra Dimensions in String Theory
- Lelan Thara
- · Replies 94 ·
Graduate Local Electrodynamics in higher dimensions?
- "pi"mp
- · Replies 4 ·
Graduate Open problems in physics today
- MightyKaykoher
- · Replies 32 ·
Graduate Susskind's theoretical minimum
- 43arcsec
- · Replies 2 ·
Graduate Is It Possible to Reduce the Effective Mass of a System?
- Chronicler1701
- · Replies 2 ·
Graduate Notable Loop gravity papers this quarter
- marcus
- · Replies 12 ·
Graduate Black hole firewall paradox in recent papers
- elfmotat
- · Replies 83 ·
Graduate How Is the Laplace Equation Applied to Semi-Infinite Plates in Physics?
- sigh1342
- · Replies 1 ·
Graduate Electron dipole moment measurements and supersymmetry
- audioloop
- · Replies 2 ·
Graduate Origin and Nature of Gauge Principle
- kye
- · Replies 39 ·
Graduate Bertrand's and Earnshaw's theorems contradiction
- Trifis
- · Replies 8 ·
Graduate Hamilton-Jacobi equation in spherical coordinates
- DrClaude
- · Replies 2 ·
Graduate Given a canonical transformation, how does one find its type?
- mjordan2nd
- · Replies 1 ·
Graduate Brian Greene on The Hidden Reality
- Annihilator
- · Replies 2 ·
Graduate Liquid helium and curved piston
- Gh778
- · Replies 19 ·
Graduate Calculating derivatives of a Lagrangian density
- JPaquim
- · Replies 3 ·