Beyond the Standard Models Forum

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 Group Theory for Unified Model Building

  • ClubDogo
  • · Replies 11 ·
Replies
11

Graduate Does the multiverse predicted by M-theory have an origin?

  • The thinker
  • · Replies 5 ·
Replies
5

Graduate Why does Nima A-H say unlikely to tell us anything about particle physics?

  • marcus
  • · Replies 15 ·
Replies
15

Graduate (UV finite)LQG @Strings 2008-Rovelli's slide #20

  • marcus
  • · Replies 2 ·
Replies
2

Graduate Full conversion drive for relativistic spacecraft

  • Bailywolf
  • · Replies 2 ·
Replies
2

Graduate Strange Laplacian of 1/|x-x’| ?

  • abcdefg10645
  • · Replies 3 ·
Replies
3

Graduate Does M-theory explain why string theory doesn't reproduce the standard model?

  • harrissondo
  • · Replies 15 ·
Replies
15

Graduate Quantized spacetime and Special Relativity

  • Savant13
  • · Replies 24 ·
Replies
24

Graduate Is the Universe Fundamentally Composed of Information?

  • icho100
  • · Replies 1 ·
Replies
1

Graduate What would unifying the four fundamental forces prove?

  • pradeep198621
  • · Replies 3 ·
Replies
3

Graduate Absolute symmetrical sphere become unsymmetry

  • lol1986
  • · Replies 4 ·
Replies
4

Graduate 9 large dimensions, No curled up ones?

  • KeithClemens
  • · Replies 1 ·
Replies
1

Graduate Loop and central cosmo mingle (Cornish glimpses Gambini)

  • marcus
  • · Replies 0 ·
Replies
0

Graduate Half-Lives according to String Theory?

  • Petrix
  • · Replies 1 ·
Replies
1

Undergrad What is string theory?

  • asto lover
  • · Replies 2 ·
Replies
2

Graduate Understanding Tensor Components: Diagonalization and Physical Reality

  • fisico30
  • · Replies 3 ·
Replies
3

Graduate Convergence of Loll's CDT and Assymptotic Safety.

  • MTd2
  • · Replies 3 ·
Replies
3

Graduate Why fundermental mode of open-end string like that?

  • KFC
  • · Replies 2 ·
Replies
2
  • Poll Poll

Graduate Choice for 3rd quarter MIP (most important QG paper)

  • marcus
  • · Replies 10 ·
Replies
10

Graduate How Can Gravity and Electromagnetism Be Unified Through a Rank 1 Field Theory?

  • sweetser
  • · Replies 612 ·
21
Replies
612

Graduate Calculating the cosmological constant from differential structures of spacetime

  • marcus
  • · Replies 28 ·
Replies
28

Graduate Clifford Space and String/M-theory?

  • pelastration
  • · Replies 7 ·
Replies
7

Graduate Lorentz-invariant quantum gravity phenomenology with spacetime granularity

  • wolram
  • · Replies 2 ·
Replies
2

Graduate Minimum Time Interval: Experimental Evidence?

  • George Jones
  • · Replies 2 ·
Replies
2

Graduate Derivation of Integration in Spinfoam Model with SU(2) Measure and Intertwiners

  • mbird
  • · Replies 4 ·
Replies
4

Graduate Dark energy as inertia of information-reference?

  • Fra
  • · Replies 21 ·
Replies
21

Graduate Unifying the four fundamental forces into one

  • cam875
  • · Replies 27 ·
Replies
27

Graduate Trying to wrap my head around dimensions

  • Green Zach
  • · Replies 3 ·
Replies
3

Undergrad How to recognize nonlinearity

  • fisico30
  • · Replies 10 ·
Replies
10

Graduate What is a branon?

  • Unredeemed
  • · Replies 1 ·
Replies
1

Graduate About calculus of variation and lagrangian formulation

  • physlad
  • · Replies 2 ·
Replies
2

Graduate Pioneer anomaly possibly found manifest in Saturn orbit.

  • MTd2
  • · Replies 3 ·
Replies
3

Graduate The Nature of Space-Time in String Theory

  • WaveJumper
  • · Replies 6 ·
Replies
6

Graduate Preserving causality in the most general way.

  • MTd2
  • · Replies 3 ·
Replies
3

Graduate Can String Theory Predict the Results of Quantum and Relativity Experiments?

  • ronan1
  • · Replies 2 ·
Replies
2

Graduate Large Extra Dims and a derived Planck Mass

  • robousy
  • · Replies 7 ·
Replies
7

Graduate No discussions on CDF/PAMELA yet?

  • ccdantas
  • · Replies 22 ·
Replies
22

Graduate Submit Ideas for Quantum Physics of Heat Here

  • Brock
  • · Replies 1 ·
Replies
1

Fifth International School on Field Theory and Gravitation (BRAZIL)

  • ccdantas
  • · Replies 3 ·
Replies
3

Graduate MDM (a minimal extension of standard model) and PAMELA

  • marcus
  • · Replies 20 ·
Replies
20

Undergrad Mass-energy equivalence where's the arbitrary constant?

  • hatsoff
  • · Replies 1 ·
Replies
1

Graduate Supersymmetry notation question

  • StatusX
  • · Replies 2 ·
Replies
2

Graduate How Do Virtual Particles Exist Without Violating Conservation Laws?

  • putongren
  • · Replies 12 ·
Replies
12

Graduate Entangled closed oriented strings / closed string chains

  • bjurke@gmx.de
  • · Replies 1 ·
Replies
1

Graduate Urs tutorial on Connes spectral geometry

  • marcus
  • · Replies 31 ·
2
Replies
31

Graduate Utiyama reformulation of Gravity

  • mhill
  • · Replies 5 ·
Replies
5

Graduate What are Some Interesting Resources for Studying New Dimensions in Physics?

  • Atakor
  • · Replies 3 ·
Replies
3

Graduate A question on the superstrings theory

  • dimitris
  • · Replies 3 ·
Replies
3

Graduate Does String Theory Link the Gravitational Constant to Planck's Constant?

  • Sanjay87
  • · Replies 1 ·
Replies
1

Graduate A simple presentation of an exceptionally simple TOE

  • humanino
  • · Replies 20 ·
Replies
20

Graduate Principle of Least Action OR Hamilton's Principle

  • shehry1
  • · Replies 7 ·
Replies
7

Graduate Gamma ray burst, LQG and String Theory

  • Jimmy84
  • · Replies 2 ·
Replies
2

Graduate Gravitational properties of anti matter

  • wolram
  • · Replies 2 ·
Replies
2

Graduate Logic of E-H action, ricci scalar, cosmological constant?

  • Fra
  • · Replies 61 ·
3
Replies
61

Undergrad What is the mathematical model behind the Coanda Effect?

  • jfierro
  • · Replies 5 ·
Replies
5

Graduate Why is the Noether current form proportional to ∂μϵ(x)?

  • painfive
  • · Replies 4 ·
Replies
4

Garrett Lisi (New Yorker 21 July issue)

  • marcus
  • · Replies 29 ·
Replies
29

Graduate Sharp split on the time issue (Rov. vs Smo.)

  • marcus
  • · Replies 10 ·
Replies
10

Graduate Is Infinite Energy Achievable Through Infinite Regress?

  • soul5
  • · Replies 4 ·
Replies
4

Undergrad Why Does Pi Appear in Various Mathematical Solutions?

  • Naty1
  • · Replies 8 ·
Replies
8

Graduate How could something have more dimensions than xyz?

  • cam875
  • · Replies 6 ·
Replies
6

Graduate Does a Hamiltonian with no time dependence represent total energy?

  • jsc314159
  • · Replies 7 ·
Replies
7

Graduate Symplectic geometry. What's this?

  • matematikawan
  • · Replies 3 ·
Replies
3

Graduate What is the idea behind Group Field Theory by Oriti?

  • ensabah6
  • · Replies 1 ·
Replies
1

Graduate Does the Klein-Gordon Lagrange Density Determine the Solution of the Equation?

  • jimmy.neutron
  • · Replies 3 ·
Replies
3

Graduate How Does String Theory Explain the Sum of All Natural Numbers as -1/12?

  • josephpalazzo
  • · Replies 9 ·
Replies
9

Graduate Why is there skepticism surrounding string theory?

  • ||spoon||
  • · Replies 7 ·
Replies
7

Graduate Nominations for 3rd quarter MIP

  • marcus
  • · Replies 6 ·
Replies
6

Graduate April 2009 testing point for Bojowald et al (bounce QC)

  • marcus
  • · Replies 2 ·
Replies
2

Graduate What type of energy do strings possess in string theory?

  • Legend-of-Nub
  • · Replies 8 ·
Replies
8

Graduate Physics law evo video (from the Perimeter quantum time conference)

  • marcus
  • · Replies 5 ·
Replies
5

Graduate How does cosmic expansion work with Loop Quantum Gravity's space atoms?

  • phsopher
  • · Replies 4 ·
Replies
4

Graduate Why can't strings carry RR charges in string theory?

  • PhysiSmo
  • · Replies 7 ·
Replies
7

Graduate Is the lagrangian always K.E-PE?

  • quantumfireball
  • · Replies 1 ·
Replies
1

Graduate What Is Frank Wilczek's Vision for Understanding Quantum Gravity and the Grid?

  • marcus
  • · Replies 33 ·
2
Replies
33

Graduate LQG and the Big Bounce: Does Accelerating Expansion Matter?

  • TheSwager
  • · Replies 9 ·
Replies
9

Graduate GFT as the microscopic description of the quantum spacetime fluid - Dan Oriti

  • MTd2
  • · Replies 4 ·
Replies
4

Graduate Dan Oriti wins prestige million-Euro young researcher prize

  • marcus
  • · Replies 8 ·
Replies
8

Graduate Braid Advance by Yidun Wan (Feynman diagrams for interacting braids)

  • marcus
  • · Replies 4 ·
Replies
4

Graduate Space-invariant means homogeneous

  • fisico30
  • · Replies 2 ·
Replies
2

High School Beyond the Standard Model: Math Proofs for Year 11s

  • Unredeemed
  • · Replies 16 ·
Replies
16

Graduate Will the Large Hadron Collider refute nonstring theories of quantum gravity?

  • MathematicalPhysicist
  • · Replies 17 ·
Replies
17

Graduate PhDemography for Theory-US and Canada physics departments

  • marcus
  • · Replies 0 ·
Replies
0

Graduate Nonquantum Gravity: Stephen Boughn Submitted to Foundations of Physics

  • wolram
  • · Replies 6 ·
Replies
6

Graduate Diffusion equation in d- dimension

  • mhill
  • · Replies 2 ·
Replies
2

Graduate Can Time and Space be Distorted for Zero-Mass Travel?

  • patrick_usc
  • · Replies 4 ·
Replies
4

Graduate Smolin guesses the DNA of physical law

  • marcus
  • · Replies 45 ·
2
Replies
45

Undergrad Not sure I get the Taylor Series

  • fisico30
  • · Replies 2 ·
Replies
2

Graduate Energy of a vibrating string (continuous field)

  • flix
  • · Replies 9 ·
Replies
9

Graduate What are the complications of including measurements in our theories?

  • nughret
  • · Replies 5 ·
Replies
5

Graduate How to get the Lagrangian that generates certain diff equation ?

  • smallphi
  • · Replies 2 ·
Replies
2

Graduate String Theory: Higgs and Blackholes

  • JustinLevy
  • · Replies 7 ·
Replies
7

Graduate Do gravitons contradict spacetime curvature in general relativity?

  • trewsx7
  • · Replies 18 ·
Replies
18

Graduate Stable Knots in 4D: Proof and Directionality

  • Saltlick
  • · Replies 4 ·
Replies
4

Graduate Learning perturbation theory beyond Poincaré method

  • The-herod
  • · Replies 2 ·
Replies
2

Graduate Falsifiable predicted consequences of SuperSymmetry?

  • JustinLevy
  • · Replies 6 ·
Replies
6

Graduate What Are the Implications of String Theory for Particle Size and Composition?

  • RodK
  • · Replies 2 ·
Replies
2

Undergrad Is Physics Just Solving DEs? Undergrad Perspective

  • qspeechc
  • · Replies 11 ·
Replies
11

Graduate Why aren't photons a bridge between quantum mechanics and general relativity?

  • spidey
  • · Replies 1 ·
Replies
1

Graduate String theory ~ the theory of physical theory?

  • Fra
  • · Replies 32 ·
2
Replies
32