Pith. sign in

INDEX

Every paper Pith has read and judged, in one searchable index.

5,117 reviewed papers in math-ph · newest first · page 1

Pith rank means recent reader upvotes with each upvote's ranking weight halved after 24 hours. The archive itself is sorted by arXiv submission date.

  1. math.QA arXiv submitted 2026-08-11
    Higher-degree block spaces carry new SL(2,Z) representations

    Simon Lentner +3 · “Hochschild Cohomology, Modular Tensor Categories, and Mapping Class Groups II”

    2608.11193
  2. math.AG arXiv submitted 2026-08-11
    Symmetric tensor persistence closes under Kronecker products

    Masoud Gharahi · “Kronecker Products of Symmetric Persistent Tensors”

    2608.11182
  3. nlin.SI arXiv submitted 2026-08-11
    Pell equation yields infinite commuting conserved charges

    Fatma Aydogmus +1 · “Arithmetic selection rules in dispersionless Hamiltonian systems”

    2608.11179
  4. quant-ph arXiv submitted 2026-08-11
    Three questions per player: perfect XOR games stay GHZ-realizable

    Ziao Tang +4 · “A Sharp Local-Question Threshold for GHZ-Equatorial Completeness in Four-Player XOR Games”

    2608.11139
  5. math-ph arXiv submitted 2026-08-11
    All 2D second-order evolution systems with infinite symmetry found

    Roman Cherniha +1 · “Nonlinear systems of PDEs admitting infinite-dimensional Lie algebras and their connection with Ricci flows. II: The two-dimensional space case”

    2608.11128
  6. math-ph arXiv submitted 2026-08-11
    Renormalization group is a flow of conditional expectations

    Denis Bernard · “The Renormalization Group as a Stochastic Exploration Process”

    2608.11106
  7. hep-th arXiv submitted 2026-08-10
    Shadow fields make gauged linear sigma models Ricci-flat

    Dmitri Bykov +4 · “Ricci-flat metrics from gauged linear $\sigma$-models without RG flow”

    2608.09918
  8. quant-ph arXiv submitted 2026-08-10
    Purity capped near 4/(3mn) for APPT states

    Anh T. Tran · “An upper bound for the purity of absolutely positive partial transpose states”

    2608.09832
  9. math.AT arXiv submitted 2026-08-10
    One ratio sets the power-law tail of growing hypergraphs

    Jason LaRuez +1 · “Preferential Attachment as a Simpliciality-Enforcing Mechanism in Hypergraphs”

    2608.09788
  10. math-ph arXiv submitted 2026-08-10
    DN determinant pinned by holomorphic differential periods

    Dmitrii Korikov +1 · “The determinant of the Dirichlet-to-Neumann map for a surface with boundary and periods of holomorphic differentials on its double”

    2608.09737
  11. quant-ph arXiv submitted 2026-08-10
    Conditioning predicts which density-matrix chart trains fastest

    Shuangju Chang · “A Design Space Study of Density Matrix Parameterizations for Diffusion-Based Quantum State Tomography”

    2608.09625
  12. math-ph arXiv submitted 2026-08-10
    Occupation numbers decay like k^{-8/3}

    S{\o}ren Fournais +1 · “Eigenvalue asymptotics for the one-particle density matrix and one-particle kinetic energy density operator”

    2608.09570
  13. cond-mat.str-el arXiv submitted 2026-08-10
    Chern number of p_x+ip_y superconductor equals three ARPES densities

    Karyn Le Hur +2 · “Geometrical approach and topological electron density in the $p_x + ip_y$ superconductor”

    2608.09415
  14. quant-ph arXiv submitted 2026-08-10
    140-vertex algebra defeats every dispersion-free model

    Othman Q. Malhas +1 · “Quantum uncertainty in a macroscopic domain”

    2608.09262
  15. math-ph arXiv submitted 2026-08-10
    A cubic equation fixes the best Tarzan jump release angle

    Ken Yamamoto · “Theoretical analysis of the maximum range of a projectile released from a pendulum”

    2608.09157
  16. cond-mat.stat-mech arXiv submitted 2026-08-10
    Spin chain fails all integrability tests yet hides a conserved charge

    Pramod Padmanabhan +2 · “Scalene Yang--Baxter triples as a source of hidden symmetries beyond the ordinary Yang--Baxter equation”

    2608.09081
  17. quant-ph arXiv submitted 2026-08-08
    Entanglement can reach its maximum while the spectrum stays fixed

    Chen-Huan Wu · “Entanglement and non-local magic in a non-unitarily deformed non-Hermitian bipartite system”

    2608.08346
  18. math-ph arXiv submitted 2026-08-08
    Recursive method builds moving frames without full prolongation

    Peter J. Olver +1 · “Moving Frames for Lie Pseudo-groups: A Recursive Implementation”

    2608.08249
  19. math-ph arXiv submitted 2026-08-08
    Moving delta potentials get first- and second-order amplitudes

    Kaya G\"uven Akba\c{s} +2 · “Perturbation Theory for Time-dependent Singular Quantum Systems”

    2608.08108
  20. math.QA arXiv submitted 2026-08-08
    Every spherical tensor category yields a finite-dimensional 3d TFT

    Ingo Runkel +1 · “Non-semisimple open-closed 3d TFT”

    2608.08057
  21. gr-qc arXiv submitted 2026-08-08
    Golden-ratio coordinates encode Schwarzschild in 1+1 dimensions

    Edgar Alejandro Le\'on · “Mapping Schwarzschild Spacetime: From Kruskal to Diamond and Golden Representations”

    2608.07909
  22. math-ph arXiv submitted 2026-08-08
    Cosmic Hubble ratio becomes an exact closed form

    Ken Roberts +1 · “Analytic Integration of the Lambert W Cosmic Fluid Model H(z) Formula”

    2608.07878
  23. math.FA arXiv submitted 2026-08-07
    Arctangent commutator is positive

    Rupert L. Frank +1 · “A counterexample to the Kato conjecture for positive commutators”

    2608.07805
  24. hep-th arXiv submitted 2026-08-07
    Thimbles give quantum de Sitter a convergent Airy-Gaussian wavefunction

    Stephon Alexander +1 · “Quantum de Sitter and Analytically Continued Chern Simons Theory”

    2608.07467
  25. math-ph arXiv submitted 2026-08-07
    Local balance laws yield the Love–Rosenau wave equation exactly

    Tommaso Ruggeri +1 · “Toward a Rational Extended Thermodynamics of dispersive elastic media”

    2608.07296
  26. math.AP arXiv submitted 2026-08-07
    Explicit decay threshold found for any radial potential growth

    Henrik Ueberschaer · “Unique continuation at infinity for potentials with arbitrary radial growth”

    2608.07276
  27. hep-th arXiv submitted 2026-08-07
    Tilting mutations link 13 toric phases with shared quivers

    Seong-Jin Lee +2 · “Tilting Mutations and Quiver-Invariant Dualities in Brane Tilings”

    2608.07269
  28. hep-th arXiv submitted 2026-08-07
    Gapped spectra make operator growth oscillate at a fixed frequency

    Jeff Murugan +2 · “Spectral Topology and Universal Krylov Dynamics”

    2608.07258
  29. math-ph arXiv submitted 2026-08-07
    Bogoliubov free-energy bound reaches infinite systems

    Benedikt M. Reible +4 · “The two-sided Bogoliubov inequality in von Neumann algebras conceptualizes the free energy--quantum correlations link”

    2608.07246
  30. math.PR arXiv submitted 2026-08-07
    For exponential LPP, Busemann increments are negatively associated

    Erik Bates +1 · “Negative association of Busemann functions in exponential last-passage percolation”

    2608.07236
  31. math.PR arXiv submitted 2026-08-07
    Busemann increments repel: negative association across directions

    Erik Bates +1 · “Negative association of Busemann functions in exponential last-passage percolation”

    2608.07236
  32. math-ph arXiv submitted 2026-08-07
    Defects in 2D reflection TQFTs form O(2)-dagger bicategories

    Lukas M\"uller · “Topological defects in reflection positive topological field theories”

    2608.07217
  33. quant-ph arXiv submitted 2026-08-07
    A direct algorithm builds Kraus decompositions in infinite dimensions

    Paul E. Lammert · “Existence of Kraus decomposition in infinite dimension via strongly-convergent direct process tomography”

    2608.07207
  34. math-ph arXiv submitted 2026-08-07
    New formula traces layered-media density from elastic to acoustic regime

    Gabriel N\'u\~nez +2 · “Effective mass density for wave propagation in periodic layered media in the elasto-acoustic transition”

    2608.07072
  35. math.DG arXiv submitted 2026-08-07
    Point-process rule hits optimal worst-case rate on curved manifolds

    Yuri A. Kordyukov · “Monte Carlo methods on compact symplectic manifolds”

    2608.07021
  36. quant-ph arXiv submitted 2026-08-07
    Critical Ising magic solved exactly at Rényi indices 1/2

    Reyhaneh Khasseh +1 · “Fugacity-Resolved Stabilizer Entropy in Critical Quantum Chains: Discrete Selberg Sums and Exactly Solvable R\'enyi Indices”

    2608.06995
  37. math.NA arXiv submitted 2026-08-07
    One norm choice makes 3D-1D heat coupling stable on any meshes

    Ignacio Romero +1 · “A model and a finite element approximation of the mixed-dimensionality diffusion problem”

    2608.06976
  38. math.PR arXiv submitted 2026-08-07
    Last tree birth happens at log N / 2λ expected time

    Xiao-Ming Fu +2 · “Sharp asymptotics for the tree-completion time in cylindrical Hastings--Levitov$(0)$”

    2608.06925
  39. math.RA arXiv submitted 2026-08-07
    Symmetric Yang-Baxter solutions equal extended O-operators

    Yuanchang Lin +1 · “Post-Poisson algebras, extended $\mathcal{O}$-operators and extended Poisson Yang-Baxter equations”

    2608.06736
  40. cond-mat.stat-mech arXiv submitted 2026-08-06
    Hexagonal stacking maximizes proton entropy in ice I

    Zhengyue Chen +1 · “Hexagonal Stacking Maximizes Proton Configurational Entropy among Ice-I Polytypes”

    2608.07613
  41. math-ph arXiv submitted 2026-08-06
    Graphene screening triples a tunneling dosimeter's radiation tolerance

    Bigul U. Dosymova +1 · “Electrostatic Interface Engineering with Graphene for Radiation-Tolerant MR-DWELL Dosimeters: A Design Framework”

    2608.06616
  42. quant-ph arXiv submitted 2026-08-06
    Circuit reproduces Dirac lattice-Boltzmann scheme exactly

    Nilesh Sawant +3 · “Exact quantum circuits for lattice Boltzmann realization of the Dirac equation”

    2608.06570
  43. math.PR arXiv submitted 2026-08-06
    Two critical temperatures delimit the p-spin glass phases

    Yuxin Zhou · “On the Gardner Transition in the Ising Pure $p$-Spin Glass II”

    2608.06523
  44. gr-qc arXiv submitted 2026-08-06
    Exact analytical model runs rotating collapse into a Kerr black hole

    J Ovalle · “Formation of the Kerr black hole: an exact model”

    2608.06519
  45. math.AP arXiv submitted 2026-08-06
    Exact formulas solve the damped wave equation on a quarter-plane

    Andreas Chatziafratis +3 · “On generalised d'Alembert-type integral representations for damped wave equations on the quarter-plane”

    2608.06355
  46. physics.flu-dyn arXiv submitted 2026-08-06
    Three-layer wave equations become one Hamiltonian system

    Rossen Ivanov +1 · “Three-layer water flows: Dirichlet-Neumann operators and approximations”

    2608.06314
  47. math-ph arXiv submitted 2026-08-06
    Three fermion generations fit inside the E7 Lie algebra

    John C. Baez · “Three Generations in E7”

    2608.06271
  48. physics.soc-ph arXiv submitted 2026-08-06
    Epidemic size and threshold fall out of one event graph

    Omar Henderson +2 · “The Structure of Spreading on Temporal Networks”

    2608.06175
  49. hep-th arXiv submitted 2026-08-06
    Counting function captures full spectra of Hermitian and PT oscillators

    Hongfei Shu +1 · “Partition Functions of Hermitian and PT-Symmetric Oscillators from Integrable Models”

    2608.06047
  50. math.FA arXiv submitted 2026-08-06
    Quaternionic q-oscillator equation pins down subnormal operators

    T. Prasad +2 · “Quaternionic Quantum q-Oscillator And Unbounded Subnormal Operators In Quantum Economics”

    2608.06032