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 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 Holographic Principle: Quantum Gravity & String Theory
- dpa
- · Replies 5 ·
Graduate Is the Emmy Noether Theorem Misunderstood in Space Translation Dynamics?
- matematikuvol
- · Replies 4 ·
Graduate Olaf Dreyer: Internal Relativity Explored
- 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 The Mystery of Multiple Infinities
- 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 Did the OPERA Neutrino Experiment Really Discover Faster-Than-Light Travel?
- QuantumLex
- · Replies 1 ·
Graduate Godel's theorem, Hawking and GUT
- dpa
- · Replies 10 ·
Graduate Please help me compile a list of phenomenal dualities?
- david findley
- · Replies 5 ·
Graduate One doubt about string theory.
- 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 Elegant Equation: Uncovering the 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 How to find suitable exercises to practice on (in physics geometry) ?
- 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 LQG Explain the Existence of Branes 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 Studying AdS/CFT: Advice for Beginners with No CFT/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 M Theory & Quantum Mechanics vs. SETI
- 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 Solving Poisson's equation with the help of Greens function
- 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 Super String Equation: Solve the Mystery
- 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 fit so well and why is it not just arbitary?
- Helicobacter
- · Replies 1 ·
Graduate Importance of prime numbers in strings
- idiom
- · Replies 5 ·
Graduate Analogy for the interconectedness of everything
- fellupahill
- · Replies 1 ·
Graduate How many hours does it take to get the basic gist of string theory
- bobsmith76
- · Replies 16 ·
Graduate Constraint Algebra & Gupta-Bleuler in LQG & SF Models | W. Wieland
- tom.stoer
- · Replies 15 ·
Graduate What is Kevin Wray's online book about string theory?
- physixlover
- · Replies 2 ·
Graduate Can there be other spatial dimensions?Can there be other temporal
- Dremmer
- · Replies 2 ·
Graduate How do Holonomies in Gauge Theory Compare to Ordinary Loops?
- rodsika
- · Replies 3 ·
Graduate Is here some Doppler effect for the gravity?
- Alvydas
- · Replies 7 ·