Beyond the Standard Models Forum

Post thread
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.
Graduate Markopoulou geometrogenesis planck similar to LQG?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Green's function? Physical interpretation?
  • · Replies 4 ·
Replies
4
Views
7K
Graduate What is the impact of the refutation of "quantum foam"?
  • · Replies 6 ·
Replies
6
Views
2K
Graduate Experimental proof of Unruh Effect
  • · Replies 6 ·
Replies
6
Views
2K
Graduate Is the wave function the invariant thing?
  • · Replies 12 ·
Replies
12
Views
3K
Graduate Taking the time derivative of a curl
  • · Replies 1 ·
Replies
1
Views
3K
Graduate Quantum entanglement and multiple dimensions
  • · Replies 3 ·
Replies
3
Views
3K
Graduate Confusion: Fluctuation Theorem, Poincare Recurrence Theorem
  • · Replies 7 ·
Replies
7
Views
3K
Graduate Clarification on key concepts of string theory
  • · Replies 1 ·
Replies
1
Views
1K
Graduate Integral Operation: Why Does nηIJ Vanish?
  • · Replies 4 ·
Replies
4
Views
1K
Graduate "mysterious connection between number theory, algebra and ST
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Can Quantum Gravity Allow Spacetime and Matter to Interchange?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Molecular Modeling of Fluid Mechanics
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Question about the KAM theorem
  • · Replies 1 ·
Replies
1
Views
921
Graduate Six themes for QG in 2015 (developments to watch for)
  • · Replies 37 ·
2
Replies
37
Views
6K
Graduate The Falling Plate Paradox: Does Gravity or Perfect Vacuum Have More Force?
  • · Replies 6 ·
Replies
6
Views
3K
Graduate On the origin of fermionic field
  • · Replies 8 ·
Replies
8
Views
2K
Graduate Where to get started in Loop Quantum Gravity?
  • · Replies 25 ·
Replies
25
Views
11K
Graduate Generating function and Lagrangian invariance
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Canonical transformations, poisson brackets
  • · Replies 1 ·
Replies
1
Views
1K
Graduate 2 theories, same experimental predictions, can one fail but
  • · Replies 4 ·
Replies
4
Views
1K
Graduate Combining 4 Forces: What You Need to Prove Theory
  • · Replies 4 ·
Replies
4
Views
2K
Graduate What is the opposite of a field theory?
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Has LQG Research Yielded Any Mathematical Breakthroughs?
  • · Replies 5 ·
Replies
5
Views
2K
Graduate What Exists Between Universes in the Multiverse Theory?
  • · Replies 7 ·
Replies
7
Views
3K
Graduate Is the Hubble Constant Linked to the Second Law of Thermodynamics?
  • · Replies 47 ·
2
Replies
47
Views
6K
Graduate The Warp Drive Problem: Can Negative Energy/Matter Exist?
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Quick question about LQG Self-Dual Black Holes
  • · Replies 9 ·
Replies
9
Views
2K
Graduate Is Everything in Physics Just a Collection of Properties?
  • · Replies 3 ·
Replies
3
Views
1K
Graduate Does the Monster Group appear in String Theory?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Twice of supersymmetric transformation = translation
  • · Replies 12 ·
Replies
12
Views
3K
Graduate Gravity as a particle-based force vs space-time warping
  • · Replies 6 ·
Replies
6
Views
2K
Graduate Identifying conserved quantities using Noether's theorem
  • · Replies 5 ·
Replies
5
Views
2K
Graduate Is There a Link Between Octononionic Gravitation and the Search for Gravitons?
  • · Replies 7 ·
Replies
7
Views
2K
Graduate Buckingham-Pi for "algorithmic" non-dimensionalization
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Physical applications of Riemann zeta function
  • · Replies 9 ·
Replies
9
Views
4K
Graduate Classical field theory, initial and boundary conditions
  • · Replies 1 ·
Replies
1
Views
1K
Graduate CC Problem Beyond the Standard Model
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Where is sum of divergent series used in physics?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Is the Origin of Time at the Bounce in LQC a Solution to the Entropy Problem?
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Can a locally non-special place emit Hawking radiation from a black hole?
  • · Replies 6 ·
Replies
6
Views
2K
Graduate Black holes are the shadows of 4D objects (idea)
  • · Replies 1 ·
Replies
1
Views
2K
Graduate The Theory of Everything (string theory)
  • · Replies 31 ·
2
Replies
31
Views
5K
Graduate On the orthogonality of Sturm-Liouville eigenvectors
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Infinitesimal transformations and Poisson brackets
  • · Replies 1 ·
Replies
1
Views
2K
Graduate LQG and black holes -- back to basics
  • · Replies 3 ·
Replies
3
Views
2K
Ed Witten Interview: Nobel-Winning Physicist on String Theory
  • · Replies 1 ·
Replies
1
Views
3K
Graduate Question about derivation of Euler-Lagrange eq.
  • · Replies 6 ·
Replies
6
Views
2K
Graduate Can Holometer Null Result falsify LQG?
  • · Replies 28 ·
Replies
28
Views
4K
Graduate Understanding Particle Interactions with Scalar and Vector Fields
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Information as the key underlying physical principle
  • · Replies 80 ·
3
Replies
80
Views
7K
Graduate Haggard Rovelli thermodynamics paper says what time is
  • · Replies 46 ·
2
Replies
46
Views
19K
Undergrad Do we have any idea what would happen at theoretical absolute zero?
  • · Replies 4 ·
Replies
4
Views
2K
Graduate ADS/CFT Correspondense question
  • · Replies 21 ·
Replies
21
Views
4K
Undergrad Books for deriving old physical formulas
  • · Replies 1 ·
Replies
1
Views
3K
Graduate Degree of freedom of gravitino
  • · Replies 3 ·
Replies
3
Views
3K
Graduate Holographic Principle question
  • · Replies 13 ·
Replies
13
Views
2K
Graduate Fourier coefficients in string theory
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Problems in Gravity: Quantum Gravity & Age of Learning Theory
  • · Replies 1 ·
Replies
1
Views
1K
Graduate Dark matter -- particles or modified gravity?
  • · Replies 3 ·
Replies
3
Views
2K
Graduate String theory: why can't strings move at the speed of light?
  • · Replies 17 ·
Replies
17
Views
4K
Graduate Couldn't you unify gravity & the cosmological constant?
  • · Replies 10 ·
Replies
10
Views
2K
Graduate Derivatives with respect to a Supernumber?
  • · Replies 19 ·
Replies
19
Views
2K
Graduate SUSY N=1 masless supermultiplet
  • · Replies 1 ·
Replies
1
Views
2K
Graduate How to check theoretical point of view
  • · Replies 11 ·
Replies
11
Views
3K
Graduate String theory and the M theory?
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Variables & Dimensions (total noob)
  • · Replies 7 ·
Replies
7
Views
2K
Graduate Scale Symmetry: Resources, People, History
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Help to find articles with new concepts about Gravity
  • · Replies 3 ·
Replies
3
Views
1K
Graduate Axiomatic postulates vs. experimental derivation.
  • · Replies 5 ·
Replies
5
Views
2K
Graduate Is the gravitational constant actually a variable?
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Question about the Limitations of Physics
  • · Replies 6 ·
Replies
6
Views
2K
Graduate What Could Einstein Have Thought About String Theory?
  • · Replies 8 ·
Replies
8
Views
3K
Graduate "degree of freedom" (singular)?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Introduction to Algebraic Geometry in String Theory?
  • · Replies 12 ·
Replies
12
Views
7K
Graduate How did we arrive to Hamilton's principle ?
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Tensor Analysis in vector and matrix algebra notation
  • · Replies 1 ·
Replies
1
Views
1K
Graduate Predictions for antimatter are weird
  • · Replies 1 ·
Replies
1
Views
2K
Graduate The probability of objects spec Q out of infinite variables
  • · Replies 1 ·
Replies
1
Views
1K
Graduate Understanding Spin States: Theoretical Minimum and Normal Coordinate Systems
  • · Replies 3 ·
Replies
3
Views
1K
Graduate Unruh Effect: When Does an Object Receive Radiation?
  • · Replies 11 ·
Replies
11
Views
2K
Graduate The classical limit of AdS/CFT
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Is the Game of Life a metaphor for the search for a Theory of Everything?
  • · Replies 40 ·
2
Replies
40
Views
7K
Graduate "The Shape of Inner Space", Shing-Tung Yau, preview or $.47
  • · Replies 3 ·
Replies
3
Views
1K
Graduate Help -- Writing Lagrangian in different Representations
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Problems with proofs of Robert Geroch mathematical physics
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Ostrogradski’s theorem's proof
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Dimension in Physics: Existing vs Non-Existing Points/Events
  • · Replies 5 ·
Replies
5
Views
2K
Graduate Why do gravitons remain undetected?
  • · Replies 1 ·
Replies
1
Views
1K
Graduate Particles - subparticles - subsubparticles
  • · Replies 5 ·
Replies
5
Views
1K
Graduate How can it be deduced general relativity from planck length
  • · Replies 6 ·
Replies
6
Views
2K
Graduate What are the best introductory resources for learning Loop Quantum Gravity?
  • · Replies 86 ·
3
Replies
86
Views
32K
Graduate Question regarding the universes origin.
  • · Replies 3 ·
Replies
3
Views
1K
  • Poll Poll
Graduate First part of fourth quarter 2014 MIP poll
  • · Replies 13 ·
Replies
13
Views
3K
Graduate Harold White warp drive experiment
  • · Replies 1 ·
Replies
1
Views
4K
Graduate Unraveling the Mysteries of Relativistic Strings
  • · Replies 7 ·
Replies
7
Views
2K
Graduate Could new physical laws be created for large systems?
  • · Replies 10 ·
Replies
10
Views
2K
Graduate How to start with String Theory
  • · Replies 9 ·
Replies
9
Views
3K
Undergrad How Does Blood Flow Velocity Relate to Spacetime?
  • · Replies 2 ·
Replies
2
Views
1K
Graduate How does the projective LQG approach shift the traditional formulation of LQG?
  • · Replies 12 ·
Replies
12
Views
3K