Beyond the Standard Models Forum

Graduate Uniqueness of the solution with certain boundary conditions

Graduate Black holes creating baby universes with different extra dimensions

Undergrad Use of phasor representation in physics

Graduate What is Zero Action? What is zero action?

Graduate Approximations and limits in the AdS/CFT correspondence

Graduate What Are Membranes in String Theory and Their Role in the Universe?

Graduate Applications of orthogonal polynomials

Graduate What's exactly the meaning of Linearization?

Graduate Zero lagrangian and induced gravitation

Undergrad Why does Boas define center of mass with integrals on both sides?

Graduate Supersymmetry vs minimalism: what is the Higgs mass telling us?

Graduate Why do gauge theories win out?

Graduate Initial-Value Version of Hamilton's Principle?

Graduate Does Foam Track Topological Changes in Spin Networks?

Graduate How Do Planck's Constant and E=mc² Interrelate in Physics?

High School How can one get from one parallel universe to another?

Graduate Do strings in M-theory decay or become impermanent?

Graduate Can Isotropy of Time Lead to New Conservation Laws in Landau's Mechanics?

Graduate Why string theory doesn't explane all?

Graduate Mathmatically, why are parallel universes even theorized?

Graduate Lagrangian for the Kepler Problem

Graduate Entropy of a black hole after evaporation

Graduate Fire Wallow disfavors Event Horizons

Graduate QFT and QSM in gen. cov. bndry form: ways it could fail?

Graduate Why does the open string ground state need negative mass squared?

Graduate Conceptual and mathematical problems in quantum gravity

Graduate Has String Theory's Mistakes Led to Advancements in Physics and Mathematics?

Graduate Systematic covariant QG, Engle style

Graduate Could the Holographic Universe Theory Explain Time Dilation?

Graduate Does black hole complementarity conflict with block time?

Graduate Can Quantum Cosmology Be Saved with the Addition of Matter?

Graduate Questions about N=1 SUSY and Magnetic Monopoles

Graduate Average of a tensor composed of unit vectors

Graduate Time Reborn and the Location of Time

Graduate Condition of Helmholtz theorem to hold.

Undergrad How many dimensions are there and is time the fourth dimension?

Graduate The relationship between Mathematics, Physics, and Biology

Undergrad How to understands natural units

Graduate Perpetua mobile theoretical misunderstanding

Graduate Dirac delta function in Griffiths appendix B

Graduate Can a Universe-Sized Rubber Pipe Exist in Two States at Once?

Graduate Oeckl positive boundary form of quantum theory

Graduate Is pure theoretical physics dying as engineering takes over?

Graduate Why gravity codes renormalization of conformal field theories

Graduate At what energy range should SUSY particles be discovered?

Graduate Question on Dirac Delta function in Griffiths

Graduate Could the Universe's Mass be Defined by Information Bits?

Graduate Algebra closure in LQC(eff.) w. 1/V and holonomy corrections

Graduate Why are U(N) and SU(N) isomorphic in the large N limit?

Graduate Loops 2013: Talks, Abstracts, Plenary Speakers

Graduate Born reciprocity in string theory and spacetime

Graduate How to deduct the gradient in spherical coordinates?

Graduate Does the CC depend on symmetry breaking?

Graduate Gödel's incompleteness theorems and the possibility of a theory of everything

Graduate Learning LQG black hole physics and distinguishability of quantum states

Graduate Why is the lagrangian extremized

Graduate Naturalness, Asymptotic and Sterile Neutrinos

Graduate Mirror symmetry in String Theory?

Graduate Science isn't the kind of circular dynamic I thought it was.

Graduate Twistor networks and the future of loop quantum gravity research

Graduate The Case Against The Word Aether

Graduate Effective field theory, black hole evaporation, firewalls

Graduate Finding irreducible representations

Graduate Is There Perfection in Physical Laws?

Graduate Does String Theory tell us the size of Extra Dimensions.

Graduate Can quarks escape confinement near a black hole horizon?

Graduate Oxford open questions in physics and experimental approaches

Graduate Significance for LQG of Sen's result on entropy of black holes?

Graduate Beyond LHC without a machine (new physics from cosmic rays)

Graduate What the field of physics knows it doesn't know.

Graduate In which sense is string theory background-independent?

Graduate 2013 Zakopane slides (Bianchi, Ashtekar)

Graduate Do we really need to unify GR and QM?

Graduate Nice discussion between Rovelli and Smolin

Graduate Can we consider string theory as a special type of field theory?

Graduate How Does Philosophy Influence Revolutionary Changes in Physics?

Undergrad Is It Possible to Destroy the Sun with Just a Beam of Energy?

Graduate Is space-time discrete or continuum?

Graduate Loop quantum gravity status at GR20 Warsaw 2013

Graduate Lagrange vs Hamilton: What's the Difference?

Graduate Holonomy spinfoams: convergence of the partition function

Graduate SU(3) and dark U(1) coupling to dark matter

Graduate M-theory orbifold: difference between S^1 × S^1/Z_2 and S^1/Z_2 × S^1

Undergrad Why Use Integrals? 15 Yr Old Asks

Graduate Can Reactionless Drive be Possible?

Graduate Can I Modify a PDE Expression If It's Constrained to a Curve?

Graduate Could Converting Mass into Energy in Space Challenge the Conservation of Energy?

Graduate Dynamics in non-commutative geometry models

Graduate How will things change after irrelevant operators are confirmed?

Undergrad Physics nonlinear ODE example for numerical methods project?

Graduate New Physics Complications Lend Support to Multiverse Hypothesis

Graduate 2D life form can exist with alimentary canal

Graduate Information *between* two systems:what counts in physics (FQXi essay)

• Poll

Graduate Our picks for first quarter 2013 MIP (most important QG paper)

Graduate Roadmap for learning String Theory?

Graduate Classification of manifolds and smoothness structures

Graduate Supergravity = local SUSY or gravity mediation?

Graduate Quant. stat. mech. based on general covariance (BHR's paper)

Graduate Reformulation of Loop gravity in progress, comment?