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 How does LQG compare to string field theory?

  • Eh
  • · Replies 48 ·
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Graduate Can perturbation series oscillate in magnitude and still be useful?

  • kurious
  • · Replies 1 ·
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High School String Vibrations: Why Do Strings Move?

  • Imparcticle
  • · Replies 2 ·
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Graduate Big Bounce generic, Date and Hossain

  • marcus
  • · Replies 2 ·
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2

Graduate Can a Physical Law Formulated by One component Tensor ?

  • Antonio Lao
  • · Replies 2 ·
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Graduate Quantum Gravity: No BH Singularity with Modesto's Program - L. Modesto at MITP

  • marcus
  • · Replies 5 ·
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5

Graduate LQG predicts inflation and solves horizon problem on its own

  • marcus
  • · Replies 1 ·
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Graduate Girelli and Livine strike again

  • marcus
  • · Replies 11 ·
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11

Graduate Baez week #207 is out (Dublin GR17 report)

  • marcus
  • · Replies 4 ·
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4

Graduate What's a good starting point for strings?

  • quantumdude
  • · Replies 6 ·
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6

Graduate Gravitons, Gravity and The Beginning

  • Clement McCulloch
  • · Replies 1 ·
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Graduate Fractional dimensions in superstring duality

  • Loren Booda
  • · Replies 7 ·
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Graduate Finding the Right Combination for a Master's Thesis

  • homology
  • · Replies 9 ·
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Graduate Energy landscapes in string theory and loop quantum gravity

  • sol2
  • · Replies 5 ·
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5

Undergrad Gravity: push, pull, or does not exist?

  • urtalkinstupid
  • · Replies 339 ·
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Graduate Can Spacetime be Torn and Ripped?

  • touqra
  • · Replies 2 ·
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Hawking transcript, thanks to Not Even Wrong and Sean

  • marcus
  • · Replies 9 ·
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9

Graduate Can Multiple Realities Exist with 11 Dimensions?

  • laslow
  • · Replies 5 ·
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Graduate The TOE: Does It Explain Everything?

  • rghusted
  • · Replies 5 ·
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5

Graduate Toda lattice and Korteweg de Vries relation

  • Ludo_Z
  • · Replies 2 ·
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2

Graduate House of more than 4 dimensions

  • Feynmanfan
  • · Replies 2 ·
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Graduate The truth about lqg and background-independence

  • jeff
  • · Replies 1 ·
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1

Graduate Ashtekar's big one restructures Black Hole study

  • marcus
  • · Replies 14 ·
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14

Graduate Gravitational waves and string theory's need for gravitons

  • sol2
  • · Replies 1 ·
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1

Graduate PF member solves black hole info paradox

  • marcus
  • · Replies 27 ·
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27

High School Why Doesn't Perpetuum Mobile Work? Student Seeking Answer

  • Degu
  • · Replies 13 ·
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13

Graduate Will Hawking declare BH info puzzle solved?

  • marcus
  • · Replies 16 ·
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Graduate Rudy Vaas 3 article series on Quantum Gravity

  • marcus
  • · Replies 3 ·
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Graduate Is Universe Unitary or Non-Unitary at the Planck Scale?

  • marcus
  • · Replies 11 ·
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Graduate Loop Gravity cures brane collision singularity

  • marcus
  • · Replies 6 ·
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Graduate A curious function in quantum gravity

  • marcus
  • · Replies 3 ·
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Graduate Can Missing Energy Events Shed Light on Quantum Gravity and Extra Dimensions?

  • MathematicalPhysicist
  • · Replies 2 ·
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Graduate How Do Dimensions and Entropy Interact in Atomic Motion?

  • Imparcticle
  • · Replies 2 ·
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Undergrad Physical meaning of orthogonal dimensions beyond three dimensions

  • Michael F. Dmitriyev
  • · Replies 40 ·
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Graduate Solution of my fundamental equation

  • Doctordick
  • · Replies 6 ·
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6

Graduate Did string theorists give up on the theory in 2004?

  • touqra
  • · Replies 23 ·
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Graduate A Principle of Directional Invariance

  • Antonio Lao
  • · Replies 5 ·
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Is a model of universal mechanics my intellectual property?

  • connect
  • · Replies 5 ·
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Graduate Bojowald sets up for black hole

  • marcus
  • · Replies 6 ·
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Graduate Poincaré, Ricci flow and Super String Theory

  • techwonder
  • · Replies 3 ·
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Undergrad Final Theory: What is it and Does it Make Sense?

  • mrdex
  • · Replies 9 ·
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Graduate Weyl Transformation and Scalar Product

  • Alamino
  • · Replies 2 ·
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Undergrad Is Wikipedia good on the action principle? (Lagrangian etc.)

  • marcus
  • · Replies 3 ·
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Graduate What's Dirac's Large Number Hypothesis ?

  • Antonio Lao
  • · Replies 4 ·
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Graduate Compare and Contrast LQG and ST

  • PRodQuanta
  • · Replies 2 ·
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Graduate A sad funeral call for Twistors, this Friday.

  • arivero
  • · Replies 4 ·
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Graduate Black hole creation in particle colliders

  • sol2
  • · Replies 4 ·
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Graduate Baez plenary on loop quantum gravity and spin foams at GR17

  • marcus
  • · Replies 7 ·
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Graduate Why Does Quantum Mechanics Treat Gravity as a Force?

  • touqra
  • · Replies 2 ·
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Undergrad What will happen when/if a TOE is found?

  • Reflector
  • · Replies 6 ·
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Graduate Does new research refute the string theory approach to dark energy?

  • alexsok
  • · Replies 2 ·
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Graduate TOE? -> E(n) = f^(1+(n-3)) * c^(2+(n-3))

  • dperez3894
  • · Replies 1 ·
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Graduate Do photons create gravity waves when their spin is measured?

  • kurious
  • · Replies 9 ·
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9

Graduate Do the 11 dimensions in string theory have scientific names?

  • Jeebus
  • · Replies 33 ·
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Graduate Space and state, spacetime and process

  • john baez
  • · Replies 10 ·
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Graduate How can one-dimensional strings form point-like particles with no dimensions?

  • s4syth
  • · Replies 2 ·
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Graduate Are there infinite parallel universes with finely tuned properties?

  • PFanalog57
  • · Replies 6 ·
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Graduate Could This Be the Theory of Everything?

  • PRyckman
  • · Replies 40 ·
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  • Poll Poll

Graduate Has string theory's popularity reduced interest in Standard Model extensions?

  • arivero
  • · Replies 3 ·
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Graduate Why Are Vibrating Strings the Fundamental Building Blocks of the Universe?

  • Curious6
  • · Replies 5 ·
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Graduate What are the latest neo-classical theories on the origin of Planck's constant?

  • laserblue
  • · Replies 3 ·
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Graduate Can Triangular Forces Exist in Spacetime Lattice Structures?

  • Antonio Lao
  • · Replies 9 ·
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Graduate What is the Holographic Principle and its relation to information and entropy?

  • skowalcz
  • · Replies 5 ·
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Graduate How Does CP Violation Relate to Supersymmetry in Our Universe?

  • sol2
  • · Replies 4 ·
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Graduate Evolution in Quantum Causal Histories

  • marcus
  • · Replies 4 ·
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Graduate Is the Universe a Quantum Computer Algorithm?

  • PFanalog57
  • · Replies 65 ·
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Graduate Strings: Existing in 1, 2, or 3 Dimensions?

  • Ductaper
  • · Replies 4 ·
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Graduate How Does Collaboration Enhance Understanding in Complex Scientific Fields?

  • Tom McCurdy
  • · Replies 1 ·
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Graduate Casimir energy, big bang, dark energy

  • marcus
  • · Replies 1 ·
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Graduate Brane + Brane = Big Bang => What About Time?

  • alpha_wolf
  • · Replies 9 ·
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Undergrad Math for Physics: Learn Beyond Basics Books

  • Wyman91
  • · Replies 8 ·
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Graduate Universe started with hiss, not bang

  • alexsok
  • · Replies 3 ·
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3

Undergrad Can 4D Diagrams Be Truly Comprehended by Human Perception?

  • The_Thinker
  • · Replies 2 ·
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Graduate Trying to understand Quantum Gravity

  • Vast
  • · Replies 7 ·
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7

Graduate How many dimensions really exist?

  • Ductaper
  • · Replies 11 ·
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11

Graduate String Theory and Supersymmetry in Theoretical Physics Curriculum

  • jeff
  • · Replies 2 ·
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2

Graduate SO(D-2) representations in Polchinski exercise 1.5

  • Alamino
  • · Replies 1 ·
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Graduate What do string theory equations look like?

  • Alem2000
  • · Replies 3 ·
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3

Graduate Strings and Branes, a Turnabout ?

  • Antonio Lao
  • · Replies 7 ·
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7
  • Poll Poll

Graduate Mind control of inol energy for time travel

  • christian_dude_27
  • · Replies 98 ·
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Graduate Branes strings lqg toe and other fancy shortcuts

  • Tom McCurdy
  • · Replies 7 ·
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7

Graduate What is the Inol Theory and its implications on energy and space-time?

  • christian_dude_27
  • · Replies 3 ·
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Graduate Jellotivity II: Return of the Spoon

  • shintashi
  • · Replies 13 ·
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13

Graduate New Theory: Gravity Matter Doubles Size Every 26.7s

  • raaaid
  • · Replies 15 ·
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Graduate How did string theory begin in the 1960s?

  • Tom McCurdy
  • · Replies 4 ·
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4

Graduate String theory's dominance in high energy physics despite de Sitter space problems

  • jeff
  • · Replies 11 ·
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11

Graduate Gravity, from a different point of view

  • Owen
  • · Replies 4 ·
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4

Graduate Quest for TOE: Preparing 5-Day Lecture on Theory of Everything

  • Tom McCurdy
  • · Replies 7 ·
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7

Graduate The Real-Line has a fractal nature

  • Lama
  • · Replies 12 ·
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12

Graduate Antimatter as Vehicle in Time Travel

  • Antonio Lao
  • · Replies 6 ·
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6

Are Alternate Realities Just a Result of Our Choices?

  • NiBu
  • · Replies 12 ·
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12

Graduate Oscillatory Universes in Loop Quantum Cosmology

  • marcus
  • · Replies 4 ·
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4

Graduate Pondering Particles: Could Matter Be an Energy Bubble?

  • Moscowjade
  • · Replies 23 ·
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Explore the Theory of Everything at QuantumNinja!

  • Tom McCurdy
  • · Replies 2 ·
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2

Graduate Is the Real-Line a Fractal? Weak Points Examined

  • Shemesh
  • · Replies 4 ·
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4

Graduate String theories and how they relate to each other

  • alpha_wolf
  • · Replies 13 ·
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Graduate Where Are the Six Extra Dimensions in Our Universe?

  • protonman
  • · Replies 14 ·
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Graduate Can Strings be Quantized a 2nd time?

  • Antonio Lao
  • · Replies 2 ·
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2

Graduate Do M-Theory's 10^100 Universes Truly Exist?

  • Curious6
  • · Replies 7 ·
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7

New Site Being Created to Discuss TOE

  • Tom McCurdy
  • · Replies 3 ·
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3