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 Can a One Inch Equation Truly Explain Everything in Physics?
- Flustered
- · Replies 5 ·
Graduate If an electron is not a point particle how does current flow
- spycatcher
- · Replies 3 ·
Graduate Mathematical Definition of Energy
- azabak
- · Replies 3 ·
Graduate What is quantum theory about? From quanta to M-theory
- Demystifier
- · Replies 1 ·
Graduate Why do we assume unitary evolution?
- olliemath
- · Replies 25 ·
Graduate When Einstein knew gravity is geometry and not force
- dpa
- · Replies 1 ·
Graduate Can Classical Dynamics Lead to Time Crystals?
- Bobbywhy
- · Replies 1 ·
Graduate Is string theory the solution to the problem of infinities in quantum gravity?
- julian
- · Replies 4 ·
Graduate Is the holographic principle a property of all quantum gravity theories?
- dpa
- · Replies 5 ·
Graduate Is the Emmy Noether Theorem Misunderstood in Space Translation Dynamics?
- matematikuvol
- · Replies 4 ·
Graduate Olaf Dreyer's Internal Relativity paper
- John86
- · Replies 6 ·
Graduate Perturbative and non perturbative vaccum states.
- dpa
- · Replies 16 ·
Graduate How close to QG now with cellular quantization?
- marcus
- · Replies 3 ·
Graduate Explain 'bubbles' in cosmological phase transitions
- david findley
- · Replies 3 ·
Graduate Is there some hint of susy in LQG?
- arivero
- · Replies 7 ·
Graduate What is the importance of 'out of this world' discussions
- kaushik_s
- · Replies 8 ·
Graduate Theory of everything vs Godel's incompleteness theorem.
- Jim Kata
- · Replies 19 ·
Graduate Is QEG's asymptotic safe point an example of self criticality?
- MTd2
- · Replies 8 ·
Graduate How Significant Are Bonzom's Contributions to Loop Quantum Gravity?
- marcus
- · Replies 1 ·
Graduate Is N = 4 gauge theory on S4 an effective description of topological gravity?
- atyy
- · Replies 2 ·
Graduate Can Mass/Energy Cause Time Dilation and Gravity?
- ryan albery
- · Replies 5 ·
Undergrad Calculas of variation /euler,s equation
- sncum
- · Replies 10 ·
Graduate Why people are still discussing the 4th generation models?
- Accidently
- · Replies 3 ·
Graduate Jacobian matrix determinant vanishes
- Demon117
- · Replies 2 ·
Graduate How can multiple infinities coexist in a multiverse?
- dpa
- · Replies 1 ·
Undergrad Larger structure than observable universe?
- dpa
- · Replies 2 ·
Graduate Unruh effect = Hawking effect?
- complement
- · Replies 4 ·
Graduate Holographic principle and conservation of energy
- Schreiberdk
- · Replies 5 ·
Graduate Will a GUT or TOE be mathematical
- John15
- · Replies 8 ·
Graduate Gauss' Law Conclusion in Gravitational Fields
- modulus
- · Replies 1 ·
Graduate Seeking Complementary University Resources for Mary L Boas' Math Methods Book
- pylauzier
- · Replies 1 ·
Graduate Nominations for 1st qtr MIRS poll: Loop+allied QG recorded seminars
- marcus
- · Replies 1 ·
Graduate Where can I find Wheeler and DeWitt's paper on quantum geometrodynamics?
- Matterwave
- · Replies 3 ·
Graduate Could OPERA's faster-than-light neutrinos travel backward in time?
- QuantumLex
- · Replies 1 ·
Graduate Godel's theorem, Hawking and GUT
- dpa
- · Replies 10 ·
Graduate List of major dualities in physics
- david findley
- · Replies 5 ·
Graduate Why does string theory's lack of adjustable dimensionless parameters matter?
- arroy_0205
- · Replies 5 ·
Graduate Submitting a science paper to a journal
- Illidan9
- · Replies 3 ·
Graduate Possible formula for expressing entropic quantum gravity cosmologically?
- VCortex
- · Replies 1 ·
Graduate Gravitons in Loop Quantum Gravity
- waterfall
- · Replies 32 ·
Graduate Experimental Evidence of Quantum Gravity?
- ryan albery
- · Replies 7 ·
Graduate Are 10 spatial dimensions necessary for M-Theory?
- dpa
- · Replies 3 ·
Graduate If no singularity, what’s inside a big black hole?
- jimgraber
- · Replies 180 ·
Graduate Most beautiful mathematical models describing our universe
- absurdist
- · Replies 5 ·
Graduate Other Approaches to Quantum Gravity
- waterfall
- · Replies 8 ·
Graduate Is the Standard Model a particle theory or a field theory?
- jnorman
- · Replies 9 ·
Graduate Do Partial Spatial Dimensions Exist?
- wolfpax50
- · Replies 29 ·
Graduate Holographic Universe Interpretation
- John232
- · Replies 1 ·
Graduate Constraints, measure and vertex amplitude in LQG
- tom.stoer
- · Replies 6 ·
High School What Is a Single Dimension and How Can We Comprehend It?
- timejim
- · Replies 20 ·
Graduate Are There Viable Alternatives to Quantum Field Theory and Second Quantization?
- waterfall
- · Replies 212 ·
Graduate Can Elementary Particles Be Considered Small Black Holes?
- member 11137
- · Replies 9 ·
Graduate Renormalization of Quantized GR
- waterfall
- · Replies 6 ·
Graduate Why mass/stress/energy curve Spacetime?
- waterfall
- · Replies 10 ·
Graduate Exercise sources for differential geometry and topology applied to physics
- camel_jockey
- · Replies 5 ·
Graduate What potential solutions are there for the Hierarchy Problem?
- waterfall
- · Replies 11 ·
Graduate How does Calabi-Yau space blend into ordinary 3-space?
- euquila
- · Replies 7 ·
Graduate 1. the probability of finding any one particular electron on any
- Helicobacter
- · Replies 1 ·
Graduate Cai Easson avoid eternal inflation , use Higgs to seed structure
- marcus
- · Replies 2 ·
Graduate Reusable Fuel Ubop Self Contained Transit Drive
- CrystoshBauer
- · Replies 2 ·
Graduate Is there a theoretical upper bound for density?
- pilpel
- · Replies 5 ·
Undergrad Differential equation modeling question
- sergey90
- · Replies 2 ·
Graduate Why Do Weaker Forces Couple to More Particles?
- Lapidus
- · Replies 6 ·
Graduate What Creates the Strings in String Theory?
- Dook
- · Replies 6 ·
High School Multi Dimensions? [Fourth Dimension]
- Dr. Physics
- · Replies 5 ·
Graduate Level V universes in Tegmark's mathematical universe hypothesis.
- Functor97
- · Replies 2 ·
Graduate Can loop quantum gravity work in higher dimensions?
- waterfall
- · Replies 11 ·
Undergrad Why is physics described using real numbers as a mathematical abstraction?
- zezima1
- · Replies 6 ·
Graduate What is Space and Time in String Theory?
- david findley
- · Replies 1 ·
Graduate What is Moving Dimensions Theory and Its Impact on Physics?
- russnmikayla
- · Replies 2 ·
Graduate A Perspective on the Landscape Problem (15/2/12)
- marcus
- · Replies 2 ·
Graduate Learning AdS/CFT without CFT or SUSY background
- pinu
- · Replies 3 ·
Graduate The holometer - experimentally testing the holographic principle?
- Coin
- · Replies 8 ·
Graduate Is the distance between earth and sun too increaisng?
- dpa
- · Replies 1 ·
Graduate Can a photon have a rest mass despite being massless?
- zachfoltz
- · Replies 5 ·
Graduate Can an Anti-Gravity Device Defy the Laws of Physics?
- shorion350
- · Replies 21 ·
Graduate Why is the event horizon of a black hole considered a 2-dimensional entity?
- geordief
- · Replies 3 ·
Graduate Do extra dimensions in M Theory explain quantum particle behavior?
- J Crombie
- · Replies 2 ·
Graduate Quantum theory of fluctuating space?
- Physics Monkey
- · Replies 3 ·
Graduate Clear concise Loop survey as of January 2012
- marcus
- · Replies 64 ·
Graduate Particles actually being strings?
- questionpost
- · Replies 14 ·
Graduate Deriving Green's function for Poisson's equation via Fourier transform
- spookyfw
- · Replies 4 ·
Graduate Constraints for New Fundamental Force
- Rodsw
- · Replies 35 ·
Graduate Does the Hamiltonian is always equal to the energy of the system?
- Casco
- · Replies 13 ·
Graduate What is the super string equation?
- Pinball900
- · Replies 5 ·
Undergrad Relativ strength of all 4 forces
- johann1301
- · Replies 1 ·
Graduate History of Hamilton's principle
- Darkmisc
- · Replies 1 ·
Graduate Hamilton's principle: why dA rather than dA/dt?
- Darkmisc
- · Replies 2 ·
Graduate Advantage of Poisson's equation?
- peter46464
- · Replies 3 ·
Graduate Imaginary Time in Spin Foams: How is it Utilized in Quantum Gravity Theories?
- atyy
- · Replies 2 ·
Graduate Different universes with different laws
- geordief
- · Replies 2 ·
Graduate Paul Davies says string theory is patently false
- bobsmith76
- · Replies 3 ·
Graduate How Do Hubble Radius and Spatial Radius Differ in Cosmology?
- dpa
- · Replies 1 ·
Graduate On the arbitrary idea of some String Theorists that some dimensions are small .
- cdux
- · Replies 7 ·
Graduate How to build supersymmetry lagrangians
- Neitrino
- · Replies 1 ·
Graduate Relations between ANY TWO of LQG, TQFT, CFT wanted
- mitchell porter
- · Replies 12 ·
Graduate Can dimensions exist that are neither spatial nor temporal?
- Dremmer
- · Replies 1 ·
Graduate Why does M-theory require such advanced mathematics to describe reality?
- Helicobacter
- · Replies 1 ·
Graduate Importance of prime numbers in strings
- idiom
- · Replies 5 ·
Graduate Analogy for the interconectedness of everything
- fellupahill
- · Replies 1 ·