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 How do I visualize what tensors actually do in physics?
- nolanp2
- · Replies 26 ·
Graduate String theory and LQG key results from 2000-2009
- ensabah6
- · Replies 1 ·
Graduate History of Loop Quantum Gravity
- JustinLevy
- · Replies 12 ·
Graduate Three new papers on loop quantum gravity foundations
- marcus
- · Replies 13 ·
Graduate Why not higher dimensions in string is timelike?
- ensabah6
- · Replies 20 ·
Graduate Where to learn Green's functions for QFT propagators
- auditor
- · Replies 14 ·
Graduate Can a stochastic process be chaotic?
- wathan
- · Replies 2 ·
Graduate Is Local Poincare Symmetry Exact in All Approaches to Quantum Gravity?
- JustinLevy
- · Replies 5 ·
Graduate LQG workshop on quantum dynamics and semiclassical limits at Zakopane
- marcus
- · Replies 5 ·
Graduate AdS/CFT: any significant quantitative success?
- petergreat
- · Replies 5 ·
Graduate Understanding Brane Tension in Cosmology
- Omega137
- · Replies 3 ·
Graduate What is a generating function (GF) in physics?
- Living_Dog
- · Replies 3 ·
Graduate Some confusion about asymptotic safety
- Physics Monkey
- · Replies 21 ·
Graduate Do D0 branes contradict string theory's basis as point particles?
- arroy_0205
- · Replies 1 ·
Graduate Could M-theory be formuated using loop gravity?
- ensabah6
- · Replies 13 ·
Graduate What is emergent ; what is fundamental ?
- marcus
- · Replies 2 ·
Graduate Introductory resources on supergravity
- arroy_0205
- · Replies 5 ·
Graduate Berkeley prof contributes LQG paper
- marcus
- · Replies 0 ·
Graduate Is Everything in the Universe Truly a Mathematical Structure?
- Demystifier
- · Replies 39 ·
Graduate A Single String Conjecture ? -Feynman revisited
- rai linga
- · Replies 9 ·
Graduate Interesting paper - The Schwarzschild Proton
- cuallito
- · Replies 10 ·
Graduate Michio Kaku on loop quantum gravity
- ensabah6
- · Replies 31 ·
Graduate So, in string theory, is there such a thing as matter?
- Wrinkliez
- · Replies 2 ·
Graduate Is the Forces by Proxy Theory a Valid Explanation of the 4 Fundamental Forces?
- qedprigmosyno
- · Replies 1 ·
Graduate Can all solutions to Laplace's equation be superposed from separable solutions?
- AxiomOfChoice
- · Replies 2 ·
Graduate M-Theory states that there are an infanite amount of other realities
- Ultrastar 1
- · Replies 2 ·
Graduate Could there be an infinite number of dimensions?
- SpaceGuy50
- · Replies 8 ·
Graduate Is energy the fundamental essence of all physical phenomena?
- trogan
- · Replies 3 ·
Graduate Understand Noether's Theorem w/ Lagrangian Example
- vertices
- · Replies 3 ·
Graduate Grav. + GUT (Gravity from a Particle Physicist's perspective)
- marcus
- · Replies 50 ·
Graduate Do any branches of theoretical physics depend on supercomputer time?
- Noxide
- · Replies 2 ·
Graduate The SM finaly realized as particles w/o particle .
- MTd2
- · Replies 4 ·
Graduate Steven Weinberg offers a way to explain inflation
- marcus
- · Replies 157 ·
Graduate Real relativistic field and curvature?
- Spinnor
- · Replies 6 ·
Luboš Motl's reference frame down?
- nitin
- · Replies 2 ·
Graduate Enough freedom if space is only 3D?
- Spinnor
- · Replies 4 ·
Graduate Links between Everett, Feynman, Kripke?
- nomadreid
- · Replies 2 ·
Graduate Quantum gravity and the 'measurement problem'
- JustinLevy
- · Replies 17 ·
Graduate Can the Standard Model, String Theory, and Plasma Cosmology be integrated?
- Qwe$t
- · Replies 3 ·
Graduate Kaluza-Klein Theory: Unifying Weak Force and Gravity
- Rezaderex
- · Replies 6 ·
Graduate Woes With the Principle of Least Action.
- Jilvin
- · Replies 2 ·
Graduate No-frill unification bid to replace string
- marcus
- · Replies 8 ·
Graduate Gravitationally trapped photons leads to quantized space-time
- johne1618
- · Replies 4 ·
Graduate Nicolai digs back into string theory-supergravity, E8, octonions
- marcus
- · Replies 17 ·
High School Talk by Weinberg about LHC and future of particle physics (video)
- marcus
- · Replies 1 ·
Graduate Can somebody show me a non-trivial exmple of Noether Theorem?
- kof9595995
- · Replies 1 ·
Graduate Can Superparticles with Charge be Detected at the LHC?
- johnbaldry
- · Replies 2 ·
High School Why same object but different space can't be touch?
- Chitose
- · Replies 5 ·
Undergrad What is the motivation of Technicolor?
- susyTC
- · Replies 2 ·
Graduate Do we move through higher dimensions?
- beans
- · Replies 1 ·
Graduate (canonical) quantization of teleparallel gravity
- tom.stoer
- · Replies 6 ·
Graduate Different number of time dimensions
- Dmitry67
- · Replies 2 ·
Graduate Is my visualization of an unfolded hypercube correct?
- Jobrag
- · Replies 1 ·
Graduate Why does string theory require 11 dimensions?
- revesz
- · Replies 24 ·
Graduate Lewandowski et al's generalized spinfoams
- marcus
- · Replies 53 ·
Graduate Why the term cylindrical functions for the states in LQG?
- zwicky
- · Replies 1 ·
Graduate Tell me how string theory works and about extra dimensions in (laymen terms)
- Riot09
- · Replies 5 ·
Undergrad Why haven't gravitons been detected like other force-carrying particles?
- MarcusH
- · Replies 2 ·
Graduate Is the LSP the Graviton in Particle Physics?
- AmagicalFishy
- · Replies 2 ·
Graduate How have particle masses been successfully predicted in theoretical physics?
- Bob_for_short
- · Replies 15 ·
Graduate What causes strings to vibrate in string theory?
- QuantumKitty
- · Replies 8 ·
Graduate Minimum volume of LQG corresponds to a minimum energy?
- Spinnor
- · Replies 3 ·
Graduate Alan Guth video on the BIG BANG Theory
- Naty1
- · Replies 4 ·
Graduate Elaboration on Superstring Theory
- Benjamin113
- · Replies 1 ·
Graduate New Unified Theories: Current Research
- AlphaT
- · Replies 3 ·
Graduate Thiemann opens new Center for QG with a stream of papers
- marcus
- · Replies 18 ·
Graduate What equation is L = q̄(iγ^μD_μ - m_q)q - ¼F^a_μνF^μν_a?
- snoopies622
- · Replies 3 ·
Graduate Martin Bojowald's loop quantum gravity book for general readers
- marcus
- · Replies 57 ·
Graduate Observable QG effects in Chern-Simons gravity-Stephon Alexander
- marcus
- · Replies 8 ·
Graduate Conformal group, Conformal algebra and Conformal invariance in field theory
- samalkhaiat
- · Replies 39 ·
High School Is energy measurable or only a theoretical concept?
- Mad_Eye
- · Replies 50 ·
Graduate Is the Conservation of Information a Valid Principle in Physics?
- Sandor
- · Replies 3 ·
Graduate String theory with points instead of strings, doable?
- Spinnor
- · Replies 8 ·
Graduate Asymptotic darkness in string theory
- atyy
- · Replies 7 ·
Graduate Morelia QG School lineup-first US supported QG school
- marcus
- · Replies 0 ·
Graduate CDT papers on stochastic time and asymptotic safety
- John86
- · Replies 1 ·
Graduate Quantum mechanics and gravity Married?
- sas3
- · Replies 1 ·
Graduate How SUSY solves the hierarchy problem
- Cherry_pie
- · Replies 3 ·
Graduate Subatomic particles: Comparative sizes
- rrw4rusty
- · Replies 2 ·
Graduate Why are there exactly 11 dimensions?
- stamba
- · Replies 60 ·
Graduate Faster than light time travel through controlled, spatial distortion
- Lamented_Soul
- · Replies 11 ·
Graduate Gravity-Yang-Mills-Higgs unification bid by Krasnov and Gomez
- marcus
- · Replies 1 ·
Graduate Master Constraint and canonical LQG
- ensabah6
- · Replies 3 ·
Graduate Questions regarding non-commutative geometry
- tom.stoer
- · Replies 4 ·
Graduate Lorentz covariance + Open string
- wam_mi
- · Replies 1 ·
Graduate Any relation between de sitter relativity and LGC?
- MTd2
- · Replies 10 ·
Graduate Does the big rip happen in LQC?
- MTd2
- · Replies 31 ·
Graduate Are there geodesics for Calabi–Yau manifold?
- Spinnor
- · Replies 9 ·
Graduate Can Loop Quantum Cosmology Explain Non-Uniform and Asymmetric Universes?
- marcus
- · Replies 2 ·
Graduate Calculating Degrees of Freedom for Riemann Tensor in D Dimensions
- Stas
- · Replies 4 ·
Graduate Questioning Theoretical Physics: A Skeptic's View
- ThomasMagnus
- · Replies 2 ·
Graduate H Space Drive from Heim Quantum Theory
- Joseph Voros
- · Replies 2 ·
Graduate Ward's approach to quantum loop corrections in general relativity
- selfAdjoint
- · Replies 36 ·
Graduate What could string theory let us do if it were confirmed?
- rrw4rusty
- · Replies 15 ·
Graduate Why is light-cone gauge useful for quantum strings and particles?
- wam_mi
- · Replies 1 ·
Graduate Gravity manipulation mechanisms for hard science fiction
- SkepticJ
- · Replies 42 ·