Beyond the Standard Models Forum

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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.
Graduate Particle definition in arbitrary spacetimes
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Graduate A PF Challenge to all you PF'ers
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Graduate Lie derivatives of Quantum Fields
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Graduate A critical look at strings - Carlo Rovelli
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Graduate Loop variables for string theory
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Graduate Is Quantum Tunneling a Source of Hawking Radiation?
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Graduate Existence of LQG: Investigating Limits of Spin Foam Models
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Graduate Freidel talk on proposed new physical principle (relative locality)
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Graduate Constructing a hamiltonian for a harmonic oscillator
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Graduate Holographic projections onto the surface of a sphere
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Graduate Are Gravitons Always in a Definite Spin State?
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Graduate Is it possible for the arrow of time to be observed in reverse?
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Graduate Loop quantum cosmology status report
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Graduate What is REALLY the value of the Plank energy?
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Graduate Gravity question, very small distances
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Graduate Clifford vector valued 1-form and gravity
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Graduate How Does Substituting Functions into a Lagrangian Affect Equations of Motion?
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Undergrad If a soda can could contain a vacuum, could it float?
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Graduate Understanding the SU(5) Model: Deriving Equations and Solving Mysteries
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Graduate (A)dS/LQG from Vasiliev gravity
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Graduate Do any of you have a phd in string theory/QED/Theoretical particle physics?
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Graduate Distance not defined in phase spaces?
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Graduate Is my theoretical research testable by experiment?
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Undergrad Allowable Coordinate Transformations?
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Graduate Lagrangians: the obvious questions
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Graduate Where Can I Find Parts IV and V of Momentum Maps and Classical Fields Series?
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Graduate Understanding the M-Theory Equation: Wavefunction and Constant Explained
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Graduate Problem of time: No-time theories?
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Graduate Both continuous and discrete in the same space at the same time (Kempf)
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Graduate BFL Ward's Resummed QG: Renormalizable Theory & Cosmological Constant
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Graduate Showing that the euler lagrange equations are coordinate independent
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Graduate Quantum Gravity Programme Essentially Complete
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Graduate What is the concept of gauge theory?
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Graduate Spin of a p-Form: 1 or Higher?
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Graduate What is the critical value of the Immirzi parameter in loop quantum gravity?
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Graduate I would like to have a glimpse of understanding of grand unificaction
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Graduate Is Gravity Really a Fundamental Force?
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Graduate Completeness of orthonormal functions
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Undergrad What do dimensions physically signifies?how does they affect the
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Graduate Is the Lagrangian for LQG similar to that of Yang-Mills theories?
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Graduate Relation between Verlinde's Entropic gravity and AdS/CFT
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Graduate Signature of a higgselss/bootstrap model at LHC.
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Graduate Must Gravitons Exist? Quantum Gravity Theories
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Graduate Does taking the derivative of time really make sense?
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Graduate Could quantum gravity itself have any answers?
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Graduate Troublesome infinities in physics
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Graduate Gravity: The explanation for quantum statistical effects?
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Graduate Nonexistence of local gravitational energy
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Graduate Was Super String theory specifically designed to explain singularities?
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Graduate Unification of QM and relativity theory
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Graduate What Are Natural Boundary Conditions?
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Graduate What are self-similar pictures of bifurcations and fractals ?
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Graduate Visualizing seven extra dimensions
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Graduate (Im)probability of Inflation (Ashtekar Sloan 1003.2475)
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Graduate Projecting 3-Sphere onto a Plane | Stereographic Projection
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Graduate On the influence of our imaginary on string theory's beauty
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Graduate CP violation explained by Kerr metric
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Graduate What Powers the Vibration of Strings in a Unified Theory of Light and Energy?
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Graduate Does string theory mean that in our universe 1 + 1 = 2 ?
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Graduate Gradient of scalar function discontinuous on boundary
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What is the updated information on Frank Wilczek's talk at Strings 2011?
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Graduate The relation between entropy and probability at quantum levelu
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Graduate Supergravity paper on LHC-physics by Chris Austin
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Graduate Prospective grand unifying theory?
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Graduate Integral's Results Challenge Quantum Theory: GR vs. QM
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Graduate What can make a string massless?
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Graduate Verify Laplace equation in rectangular coordinates.
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Graduate Introduction to Group Field Theory: Main Ideas, Formalism, and Origins
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Graduate Trouble with Equation (4.13) in Wess & Bagger?
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Graduate Quantization of mass for black holes?
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Undergrad Could a 4D Object Appear and Disappear Like a Sphere in Flatland?
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Graduate Why Start Theories with SO(n,1) and Compactify to SO(3,1)xG?
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Graduate Why I am REALLY disappointed about string theory
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Graduate Measured vs calculated quantities
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Graduate Our picks for second quarter 2011 MIP (most important QG paper)
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Graduate Strings can vibrate, but do they move?
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Graduate What is meant by 2+1 dimensional
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Graduate Integral challenges physics beyond Einstein
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Graduate Quantum grains (String theory & LQG in trouble?)
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Graduate Can Energy-to-Mass Converters Achieve Near-Perfect Efficiency in the Future?
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Graduate *Hidden Phase Space* at the Holo Cosmo corral (Verlinde video)
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Graduate How Are Vibrating Strings and Branes Related to String Theory Testing?
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Graduate Second quarter 2011 MIP poll-what papers to include?
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Graduate Which conference lineup interests you more? (Strings '11 or mixed-QG 11)
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Graduate LQC Beginner: What Causes a "Bounce" & Its Implications?
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Graduate The meaning of orbifold counting
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Graduate Continuum limit: is it really justifiable?
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Graduate Loops 2011: abstracts of all talks now online
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Graduate Does a GUT have to have gravity involved?
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Graduate Can You Explain The Interactions Of SUSY?
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Graduate Euler-Lagrange equation derivation
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Graduate Physical intuition behind NCG?
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Graduate Elegant Mathematics Leads to Wrong Physics?
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Graduate Modifying Lorentz Transformations for Invariant Length
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Graduate Observations a TOE must agree with?
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Graduate Theories on Dimensions/Time Quantized?
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Graduate How do I derive the step on the formula of distance of source to field point.
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Graduate Is string theory a theory of quantum gravity?
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Graduate Sanoy's question: is the world made of entanglement?
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Graduate Speculative Time Jump Question
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