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 Background Independence Question
- Curious6
- · Replies 23 ·
Graduate Revisiting Einstein's Theory: Perspectives from Theoretical Scientists
- kurious
- · Replies 6 ·
Time travel in one direction (Theory)
- Blair
- · Replies 14 ·
Graduate Meissner corrects the Immirzi parameter
- marcus
- · Replies 20 ·
Graduate My View On Fysics : Away With Distance
- marlon
- · Replies 4 ·
Graduate Black hole entropy in string theory since 2003
- Gavin
- · Replies 3 ·
Graduate Hypothesis for the nature of gravity
- Metallicbeing
- · Replies 26 ·
Graduate How Are Two-Categories Applied in Theoretical Physics?
- Alamino
- · Replies 4 ·
Graduate Exotic matter with negative mass repelling normal matter
- Muddler
- · Replies 33 ·
Graduate What is the Black Hole Bounce Theory and How Can it Be Tested?
- marcus
- · Replies 6 ·
Graduate How does LQG compare to string field theory?
- Eh
- · Replies 48 ·
Graduate Can perturbation series oscillate in magnitude and still be useful?
- kurious
- · Replies 1 ·
High School String Vibrations: Why Do Strings Move?
- Imparcticle
- · Replies 2 ·
Graduate Big Bounce generic, Date and Hossain
- marcus
- · Replies 2 ·
Graduate Can a Physical Law Formulated by One component Tensor ?
- Antonio Lao
- · Replies 2 ·
Graduate Quantum Gravity: No BH Singularity with Modesto's Program - L. Modesto at MITP
- marcus
- · Replies 5 ·
Graduate LQG predicts inflation and solves horizon problem on its own
- marcus
- · Replies 1 ·
Graduate Girelli and Livine strike again
- marcus
- · Replies 11 ·
Graduate Baez week #207 is out (Dublin GR17 report)
- marcus
- · Replies 4 ·
Graduate What's a good starting point for strings?
- quantumdude
- · Replies 6 ·
Graduate Gravitons, Gravity and The Beginning
- Clement McCulloch
- · Replies 1 ·
Graduate Fractional dimensions in superstring duality
- Loren Booda
- · Replies 7 ·
Graduate Finding the Right Combination for a Master's Thesis
- homology
- · Replies 9 ·
Graduate Energy landscapes in string theory and loop quantum gravity
- sol2
- · Replies 5 ·
Undergrad Gravity: push, pull, or does not exist?
- urtalkinstupid
- · Replies 339 ·
Graduate Can Spacetime be Torn and Ripped?
- touqra
- · Replies 2 ·
Hawking transcript, thanks to Not Even Wrong and Sean
- marcus
- · Replies 9 ·
Graduate Can Multiple Realities Exist with 11 Dimensions?
- laslow
- · Replies 5 ·
Graduate The TOE: Does It Explain Everything?
- rghusted
- · Replies 5 ·
Graduate Toda lattice and Korteweg de Vries relation
- Ludo_Z
- · Replies 2 ·
Graduate House of more than 4 dimensions
- Feynmanfan
- · Replies 2 ·
Graduate The truth about lqg and background-independence
- jeff
- · Replies 1 ·
Graduate Ashtekar's big one restructures Black Hole study
- marcus
- · Replies 14 ·
Graduate Gravitational waves and string theory's need for gravitons
- sol2
- · Replies 1 ·
Graduate PF member solves black hole info paradox
- marcus
- · Replies 27 ·
High School Why Doesn't Perpetuum Mobile Work? Student Seeking Answer
- Degu
- · Replies 13 ·
Graduate Will Hawking declare BH info puzzle solved?
- marcus
- · Replies 16 ·
Graduate Rudy Vaas 3 article series on Quantum Gravity
- marcus
- · Replies 3 ·
Graduate Is Universe Unitary or Non-Unitary at the Planck Scale?
- marcus
- · Replies 11 ·
Graduate Loop Gravity cures brane collision singularity
- marcus
- · Replies 6 ·
Graduate A curious function in quantum gravity
- marcus
- · Replies 3 ·
Graduate Can Missing Energy Events Shed Light on Quantum Gravity and Extra Dimensions?
- MathematicalPhysicist
- · Replies 2 ·
Graduate How Do Dimensions and Entropy Interact in Atomic Motion?
- Imparcticle
- · Replies 2 ·
Undergrad Physical meaning of orthogonal dimensions beyond three dimensions
- Michael F. Dmitriyev
- · Replies 40 ·
Graduate Solution of my fundamental equation
- Doctordick
- · Replies 6 ·
Graduate Did string theorists give up on the theory in 2004?
- touqra
- · Replies 23 ·
Graduate A Principle of Directional Invariance
- Antonio Lao
- · Replies 5 ·
Is a model of universal mechanics my intellectual property?
- connect
- · Replies 5 ·
Graduate Bojowald sets up for black hole
- marcus
- · Replies 6 ·
Graduate Poincaré, Ricci flow and Super String Theory
- techwonder
- · Replies 3 ·
Undergrad Final Theory: What is it and Does it Make Sense?
- mrdex
- · Replies 9 ·
Graduate Weyl Transformation and Scalar Product
- Alamino
- · Replies 2 ·
Undergrad Is Wikipedia good on the action principle? (Lagrangian etc.)
- marcus
- · Replies 3 ·
Graduate What's Dirac's Large Number Hypothesis ?
- Antonio Lao
- · Replies 4 ·
Graduate Compare and Contrast LQG and ST
- PRodQuanta
- · Replies 2 ·
Graduate A sad funeral call for Twistors, this Friday.
- arivero
- · Replies 4 ·
Graduate Black hole creation in particle colliders
- sol2
- · Replies 4 ·
Graduate Baez plenary on loop quantum gravity and spin foams at GR17
- marcus
- · Replies 7 ·
Graduate Why Does Quantum Mechanics Treat Gravity as a Force?
- touqra
- · Replies 2 ·
Undergrad What will happen when/if a TOE is found?
- Reflector
- · Replies 6 ·
Graduate Does new research refute the string theory approach to dark energy?
- alexsok
- · Replies 2 ·
Graduate TOE? -> E(n) = f^(1+(n-3)) * c^(2+(n-3))
- dperez3894
- · Replies 1 ·
Graduate Do photons create gravity waves when their spin is measured?
- kurious
- · Replies 9 ·
Graduate Do the 11 dimensions in string theory have scientific names?
- Jeebus
- · Replies 33 ·
Graduate Space and state, spacetime and process
- john baez
- · Replies 10 ·
Graduate How can one-dimensional strings form point-like particles with no dimensions?
- s4syth
- · Replies 2 ·
Graduate Are there infinite parallel universes with finely tuned properties?
- PFanalog57
- · Replies 6 ·
Graduate Could This Be the Theory of Everything?
- PRyckman
- · Replies 40 ·
- Poll
Graduate Has string theory's popularity reduced interest in Standard Model extensions?
- arivero
- · Replies 3 ·
Graduate Why Are Vibrating Strings the Fundamental Building Blocks of the Universe?
- Curious6
- · Replies 5 ·
Graduate What are the latest neo-classical theories on the origin of Planck's constant?
- laserblue
- · Replies 3 ·
Graduate Can Triangular Forces Exist in Spacetime Lattice Structures?
- Antonio Lao
- · Replies 9 ·
Graduate What is the Holographic Principle and its relation to information and entropy?
- skowalcz
- · Replies 5 ·
Graduate How Does CP Violation Relate to Supersymmetry in Our Universe?
- sol2
- · Replies 4 ·
Graduate Evolution in Quantum Causal Histories
- marcus
- · Replies 4 ·
Graduate Is the Universe a Quantum Computer Algorithm?
- PFanalog57
- · Replies 65 ·
Graduate Strings: Existing in 1, 2, or 3 Dimensions?
- Ductaper
- · Replies 4 ·
Graduate How Does Collaboration Enhance Understanding in Complex Scientific Fields?
- Tom McCurdy
- · Replies 1 ·
Graduate Casimir energy, big bang, dark energy
- marcus
- · Replies 1 ·
Graduate Brane + Brane = Big Bang => What About Time?
- alpha_wolf
- · Replies 9 ·
Undergrad Math for Physics: Learn Beyond Basics Books
- Wyman91
- · Replies 8 ·
Graduate Universe started with hiss, not bang
- alexsok
- · Replies 3 ·
Undergrad Can 4D Diagrams Be Truly Comprehended by Human Perception?
- The_Thinker
- · Replies 2 ·
Graduate Trying to understand Quantum Gravity
- Vast
- · Replies 7 ·
Graduate How many dimensions really exist?
- Ductaper
- · Replies 11 ·
Graduate String Theory and Supersymmetry in Theoretical Physics Curriculum
- jeff
- · Replies 2 ·
Graduate SO(D-2) representations in Polchinski exercise 1.5
- Alamino
- · Replies 1 ·
Graduate What do string theory equations look like?
- Alem2000
- · Replies 3 ·
Graduate Strings and Branes, a Turnabout ?
- Antonio Lao
- · Replies 7 ·
Graduate Branes strings lqg toe and other fancy shortcuts
- Tom McCurdy
- · Replies 7 ·
Graduate What is the Inol Theory and its implications on energy and space-time?
- christian_dude_27
- · Replies 3 ·
Graduate Spoon bouncing on jello and gravity as aetheric vortex
- shintashi
- · Replies 13 ·
Graduate Does matter double in size every 26.7 seconds?
- raaaid
- · Replies 15 ·
Graduate How did string theory begin in the 1960s?
- Tom McCurdy
- · Replies 4 ·
Graduate String theory's dominance in high energy physics despite de Sitter space problems
- jeff
- · Replies 11 ·
Graduate Gravity, from a different point of view
- Owen
- · Replies 4 ·
Graduate Quest for TOE: Preparing 5-Day Lecture on Theory of Everything
- Tom McCurdy
- · Replies 7 ·
Graduate The Real-Line has a fractal nature
- Lama
- · Replies 12 ·
Graduate Antimatter as Vehicle in Time Travel
- Antonio Lao
- · Replies 6 ·