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How do WZW coset models contain perturbations?

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Numerical solution of Parisi equations for the SK spin-glass model

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Why is the Yang-Mills gauge group assumed compact and semi-simple?

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Gauge invariance of Chern-Simons functional integral for a 3-manifold with boundary

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Partial Transpose in Gapped Time-reversal Symmetric Spin Chains

commented Apr 11 in Theoretical Physics by lcv (0 points)

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Circular motion at $Re\ll 1$

asked Apr 10 in Theoretical Physics by usumdelphini (0 points)

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Infinitesimal transformations for free lagrangian of real scalar fields

edited Apr 9 in Theoretical Physics by Vasiliki (0 points)

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How do we compute correlation function in the Schrodinger picture?

commented Apr 9 in Theoretical Physics by Vladimir Kalitvianski (112 points)

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Time-separation function on "globally hyperbolic" spacetimes with everywhere timelike boundary

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Equations of motion for action with differential forms/Hodge star

comment edited Apr 8 in Theoretical Physics by Igor Mol (500 points)

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SUSY Dirac operator

commented Apr 5 in Mathematics by Antoine Balan (60 points)

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Determining if a Hamiltonian has anti-unitary symmetries

commented Apr 1 in Theoretical Physics by Arnold Neumaier (13,637 points)

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A Question about Supercovariant Derivative

answered Mar 29 in Theoretical Physics by Igor Mol (500 points)

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fake Calabi-Yau threefold

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Research problems in application of Lie groups to differential equations

commented Mar 28 in Resources and References by just-learning (95 points)

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Are there QFTs that are UV free but do not show confinement?

commented Mar 26 in Theoretical Physics by 40227 (5,110 points)

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A proof for physicists of Theorem 5.2 in "Foundations of Differential Geometry Vol 1" by Kobayashi and Nomizu

answer edited Mar 26 in Mathematics by juancho (1,105 points)

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Asymtotically flat spacetime applicable for spacetimes which are not diffeomorphic to $\mathbb{R}^4$

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A proof for physicists of Proposition 5.5 in "Foundations of Differential Geometry Vol 1" by Kobayashi and Nomizu

retagged Mar 24 in Mathematics by juancho (1,105 points)

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Speed of Light Problem

asked Mar 23 in Astronomy by A

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What is the precise relation between continuous spectrum, singular spectrum, etc.?

commented Mar 23 in Mathematics by Matteo

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KZ and KZB equations for forms

asked Mar 22 in Mathematics by Antoine Balan (60 points)

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1 answer 71 views

What metric do you use to model a Galaxy

comment edited Mar 21 in Astronomy by jevanpipitone (0 points)

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$\left(H^\dagger H\right)^2$ is invariant under $U(1)\times SU(2)$?

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Question about the retarded Green's function and the analytic continuation of the Matsubara Green's function

commented Mar 20 in Theoretical Physics by jevanpipitone (0 points)

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4 answers 171 views

Number of dimensions in string theory and possible link with number theory

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Why is the semiclassical approximation of the abelian Chern-Simons theory exact?

commented Mar 17 in Theoretical Physics by Arnold Neumaier (13,637 points)

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A book on quantum mechanics based on high-level mathematics

answered Mar 17 in Resources and References by Arnold Neumaier (13,637 points)

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What are the references to get systematic information about formation of binary star systems?

recategorized Mar 15 in Resources and References by Dilaton (4,935 points)

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The Grassmannian Gr(2,8) and an E7 surprise

retagged Mar 15 in Theoretical Physics by anonymous

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References for Differential Geometry

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Decomposition of the group of Bogoliubov transformations

retagged Mar 12 in Mathematics by anonymous

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Does the background shift affects the renormalization group equations?

retagged Mar 12 in Theoretical Physics by anonymous

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Did Dirac ever publish anything about his string trick?

comment edited Mar 12 in Theoretical Physics by Vladimir Kalitvianski (112 points)

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How to approximate integrals of a function by a function of integrals?

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Could the cosmological constant be due to vacuum fluctuations in a box, i.e., in a finite universe?

comment edited Mar 11 in Theoretical Physics by Vladimir Kalitvianski (112 points)

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1 answer 125 views

Quantum mechanical vacuum energy of a system generally obtainable from the metaplectic correction of its geometric quantization?

commented Mar 11 in Theoretical Physics by Arnold Neumaier (13,637 points)

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On the implications of one particle double slit experiments

comment edited Mar 11 in Theoretical Physics by Arnold Neumaier (13,637 points)

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Can one say that, in neutral atoms, l>0 atomic orbitals allow for spill over electric fields?

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Explicit generators of homotopy groups of unitary groups SU(2) and SU(3)

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Is the $SU(2)$ flux defined in the context of Projective Symmetry Group(PSG) an observable quantity?

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On the thermal interpretation of quantum mechanics

answer edited Mar 1 in Theoretical Physics by Arnold Neumaier (13,637 points)

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A Simplification of the Hartree-Fock method.

comment edited Feb 28 in Mathematics by MathematicalPhysicist (145 points)

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What is the symbol of a differential operator?

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Black holes and General Relativity

retagged Feb 27 in Theoretical Physics by anonymous

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How do one find out the first order correction to total cross section?

asked Feb 26 in Q&A by andy95220 (5 points)

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The actual mass of a particle in coarse-grained molecular dynamics

asked Feb 26 in Computational Physics by Jade Gobinet (5 points)

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12 answers 793 views

Why is the exterior algebra so ubiquitous?

answered Feb 25 in Theoretical Physics by Leo Kovačić

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How does the geometry of tensor network depend on choice of logical state?

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Why does the Phi-cubed theory have no ground state?

answered Feb 24 in Theoretical Physics by Vladimir Kalitvianski (112 points)

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