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 PCF Pure Connection Formulation of GR now QG: Krasnov Delfino Scarinci

  • marcus
  • · Replies 4 ·
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4

High School Why is squaring so significant when it comes to basic physical laws?

  • trewsx7
  • · Replies 11 ·
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11

Graduate The Dreaded Yasha is coming on Tuesday

  • marcus
  • · Replies 11 ·
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11

Graduate Which Theoretical Physics Field Should I Research?

  • sayebms
  • · Replies 3 ·
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3

Graduate What Experiments Are Being Discussed for Quantum Gravity Phenomenology?

  • marcus
  • · Replies 1 ·
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1

Graduate Can matter be defined strictly in terms of mass and energy?

  • la6ki
  • · Replies 6 ·
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6

Graduate Why are stings only one dimension?

  • Pjpic
  • · Replies 5 ·
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5

Graduate Could Teleportation Be Achieved Through Matter-Photon Conversion?

  • CherryTrooper
  • · Replies 18 ·
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18

Graduate Question on Chapter 7 : Penrose Road to Reality

  • smodak
  • · Replies 4 ·
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4

Graduate Can a 4D hyper-alien perceive depth with just two hyperspherical eyes?

  • pierce15
  • · Replies 8 ·
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8

Graduate Feasibility of raising up an object with cord and satellite

  • TheBigK1d
  • · Replies 2 ·
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2

Graduate Constraints on possible fifth fundamental force

  • Sentin3l
  • · Replies 3 ·
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3

Graduate Do non-Abelian gauge fields takes the same value in the Lie subalgebra

  • AlbertEi
  • · Replies 1 ·
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1

Graduate Loop Quantum Gravity and entropy

  • Digitalism
  • · Replies 8 ·
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8

Graduate Scalar Definition: Transformations & Frames

  • copernicus1
  • · Replies 1 ·
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1

Graduate Usefulness of SUSY models when it cant exist at non-zero temperatures

  • crackjack
  • · Replies 4 ·
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4

Graduate What Are the Possible Strategies for the Game of Single-Shot Work Extraction?

  • marcus
  • · Replies 4 ·
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4

Graduate Eric Weinstein's "Geometric Unity" Hypothesis at Oxford

  • Markus Hanke
  • · Replies 3 ·
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3

Graduate New basis for atoms of spatial geometry (intertwiners)

  • marcus
  • · Replies 1 ·
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1

Graduate Physical intrepretation of contra-variant and covariant vectors?

  • IxRxPhysicist
  • · Replies 18 ·
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18

Graduate Can one derive all of physics from the 5 fundamental force equations?

  • mpatryluk
  • · Replies 3 ·
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3

Graduate Confusion about Noether's theorem

  • sam_bell
  • · Replies 3 ·
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3

Graduate Higgs, SuperStrings and Kaluza Klein

  • arivero
  • · Replies 29 ·
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29

Graduate Can AI be used to search for a theory of quantum gravity?

  • sbrothy
  • · Replies 12 ·
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12

Undergrad Physics problems related to green function ?

  • lofaif
  • · Replies 4 ·
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4

Undergrad Why does math describe physics so perfectly?

  • mpatryluk
  • · Replies 4 ·
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4

Graduate Reuter takes hit, Hamber says Lambda can't run

  • marcus
  • · Replies 30 ·
2
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30

High School Beginners books for a curious kid

  • thenoshinator
  • · Replies 1 ·
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1

Graduate Can the Holographic Principle Explain All Physical Information in a Surface?

  • Lapidus
  • · Replies 17 ·
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17

Graduate Technicolour physics - understanding the basics

  • trelek2
  • · Replies 2 ·
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2

Graduate Spacetime is smooth after all?

  • soothsayer
  • · Replies 10 ·
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10

Graduate About Strand Model of CS Schiller

  • StarsRuler
  • · Replies 1 ·
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1

Graduate Difference hamiltonian and energy

  • Gavroy
  • · Replies 1 ·
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1

Graduate Beyond the noncommutative standard model

  • mitchell porter
  • · Replies 14 ·
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14

Graduate Application of Calculus in Non Continuous Physical Systems

  • Phynite
  • · Replies 3 ·
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3

Graduate Classical and Quantum Probabilities as Truth Values

  • John86
  • · Replies 8 ·
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8

Graduate Weinberg's dark matter idea re fractional cosmic neutrinos

  • marcus
  • · Replies 4 ·
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4

Graduate Poplawski's Paper on Invalidity of Superstring Theory

  • QGravity
  • · Replies 19 ·
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19

Graduate Operator algebra of chiral quasi-primary fields

  • J.Hong
  • · Replies 4 ·
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4

Graduate Nature of Laws of Physics (Gravity)

  • V0ODO0CH1LD
  • · Replies 9 ·
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9

Graduate Altarelli & Meloni's GUT-minimalism

  • mitchell porter
  • · Replies 1 ·
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1

Graduate What is the difference between a Grand Unified Theory and a TOE?

  • 49ers2013Champ
  • · Replies 1 ·
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1

Graduate SO(2,1) - Haar measure, exponential map

  • Bobhawke
  • · Replies 3 ·
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3

Graduate Time Dependence in Quantum Gravity: Recent Bojowald Paper

  • marcus
  • · Replies 46 ·
2
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46

Graduate EFT & change or coupling constants

  • StarsRuler
  • · Replies 2 ·
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2

Graduate Does the path between two points always have to be contiguous?

  • FireStorm000
  • · Replies 13 ·
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13

Graduate Fermion Mass Structure: Explaining the Reversal of Up/Down Quarks

  • michael879
  • · Replies 2 ·
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2

Graduate Understanding Lie Groups: SO(1,1) and Dimensionality

  • qtm912
  • · Replies 2 ·
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2

Graduate Equation linking all fundamental constants

  • FredJR
  • · Replies 5 ·
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5

Graduate Generality of the Euler Lagrange equations

  • Gavroy
  • · Replies 3 ·
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3

Graduate Defining Poisson Brackets: Analytic Functions in Multiple Variables

  • stefano colom
  • · Replies 5 ·
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5

Graduate Rare decays of mesons for new physics

  • shakeel
  • · Replies 1 ·
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1

Graduate Can Extra Dimensions Change Our Understanding of Energy Conservation?

  • almo
  • · Replies 1 ·
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1

Graduate Why do we consider higher dimensional operators in the search for new physics?

  • shakeel
  • · Replies 1 ·
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1

Graduate GUT vs Quantum gravity unification

  • ftr
  • · Replies 14 ·
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14

Graduate Status and proofs on Superstring Unified Field Theory ?

  • Double-Slit
  • · Replies 3 ·
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3

Graduate Fuzzball Proposal Talk: My Advisor at CERN

  • Ben Niehoff
  • · Replies 20 ·
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20

Graduate Neutrino Minimal Standard Model

  • mitchell porter
  • · Replies 9 ·
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9

Graduate Are Poisson Brackets Consistent in Electromagnetic Field Theories?

  • liorde
  • · Replies 6 ·
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6

Graduate Computational Science and String Theory?

  • tmbrwlf730
  • · Replies 1 ·
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1

Graduate Kahler potental terms linear in visible sector fields

  • SUSY
  • · Replies 1 ·
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1

Graduate Will communication ever become impossible?

  • mustang19
  • · Replies 12 ·
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12

Graduate Question on Olive-Montonen Duality

  • metroplex021
  • · Replies 2 ·
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2

Graduate Current status of canonical LQG and SF models

  • tom.stoer
  • · Replies 17 ·
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17

Graduate Can the Zero Point Energy Change in Curved Space-Times and Impact Gravity?

  • friend
  • · Replies 4 ·
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4

Graduate Vortices - differentiation of the field in abelian Higgs

  • Lapidus
  • · Replies 5 ·
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5

Graduate Smolin's Edge Response - Deterministic Quantum Theory?

  • inflector
  • · Replies 19 ·
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19

Graduate What are the implications of supersymmetry for the Higgs boson and its mass?

  • deadscientist
  • · Replies 2 ·
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2

Graduate What do you think the first step towards finding the theory of everyt

  • PhyHunter
  • · Replies 2 ·
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2

Graduate Lagrangian/Hamiltonian formulations in physics

  • Logic Cloud
  • · Replies 5 ·
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5

Graduate The action is not a well defined function

  • wdlang
  • · Replies 8 ·
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8

Graduate Who said the fourth Dimension has to be time?

  • Gacha
  • · Replies 23 ·
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23

Graduate Calculus of Variations: Solving Differential Equations

  • V0ODO0CH1LD
  • · Replies 3 ·
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3

Graduate Are All Macroscopic Features of the Universe Derivable from Fundamentals?

  • Cato
  • · Replies 27 ·
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27

Graduate What Are the Fundamental Assumptions of Modern Physics?

  • fractalzen
  • · Replies 3 ·
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3

Graduate What is in the area between branes?

  • Pjpic
  • · Replies 1 ·
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1

Graduate Conformal Nature of the Universe (at PI) Is nothing sacred?

  • marcus
  • · Replies 4 ·
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4

Undergrad Graviphoton - Repulsion between Matter and Antimatter

  • Johnleprekan
  • · Replies 8 ·
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8

Graduate What is the Meaning of Lagrangian?

  • nakulphy
  • · Replies 2 ·
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2

Graduate Bianchi I LQC, Kasner transitions and inflation

  • marcus
  • · Replies 2 ·
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2
  • Poll Poll

Graduate Our picks for fourth quarter 2012 MIP (most important QG paper)

  • marcus
  • · Replies 23 ·
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23

Graduate Does string theory, in principle, answer why matter comes in chunks ?

  • Spinnor
  • · Replies 3 ·
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3

Graduate Time operator in string theory

  • atyy
  • · Replies 2 ·
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2

Graduate An angle at each point in spacetime and A_μ?

  • Spinnor
  • · Replies 1 ·
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1

Graduate Wavefunction in twistor theory

  • dimension10
  • · Replies 4 ·
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4

Graduate Modified Einstein E=MC^2/∆T: Physical Meaning & Applications

  • khalid.mostafa
  • · Replies 3 ·
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3

Graduate Strings without low scale supersymmetry

  • atyy
  • · Replies 1 ·
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1

Graduate Non-abelian Local Gauge Invariance in Field Theories

  • samalkhaiat
  • · Replies 4 ·
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4

Graduate Are There Higher-Dimensional Counterparts to the Braid Group?

  • atyy
  • · Replies 1 ·
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1

Graduate Quantum Gravity made too simple.

  • Jimmy Snyder
  • · Replies 5 ·
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5

Graduate How Does Varying a Function Lead to a Change in Its Integral Form?

  • pleasehelpmeno
  • · Replies 1 ·
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1

Graduate Dimensions Models and String Theory

  • ashleyscopes
  • · Replies 1 ·
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1

Graduate Sign Convention Linkage: Metric Tensor & Dirac Equation

  • pleasehelpmeno
  • · Replies 4 ·
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4

Graduate Understanding Physics with a Rank 4 Tensor Example

  • SteDolan
  • · Replies 3 ·
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3

Graduate A coherent survey of the problems in LQG and M theory.

  • MathematicalPhysicist
  • · Replies 9 ·
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9

Graduate Why the limitation on the number of dimensions?

  • MathematicalPhysicist
  • · Replies 1 ·
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1

Undergrad Can F=ma and e=mc² Be Combined Through Their Common Variable m?

  • goodjobbro
  • · Replies 10 ·
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10

Graduate Need Suggestions for Problems Regarding Strings in Physics

  • avenged*7
  • · Replies 6 ·
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6

Graduate LQG, string theory and spinors - all achieve mathematical miracles

  • g.lemaitre
  • · Replies 4 ·
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4

Graduate Does B^0 Meson Decay at LHC Rule Out Low-Energy SUSY?

  • AbdulQat
  • · Replies 1 ·
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1