INDEX
Every paper Pith has read and judged, in one searchable index.
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cond-mat.stat-mech arXiv submitted 2024-12-18Extended Yvon engine matches CA engine exactly
Xiu-Hua Zhao +1 · “Revisiting Endo-reversible Carnot engine: Extending the Yvon engine”
2412.13925 -
cond-mat.stat-mech arXiv submitted 2024-11-06Finite-time thermodynamics traces engine optimization to cycle constraints
Yu-Han Ma +1 · “Finite-time thermodynamics: A journey beginning with optimizing heat engines”
2411.03853 -
physics.optics arXiv submitted 2024-10-31Optical and acoustic forces share origins in wave densities
Ivan Toftul +5 · “Radiation forces and torques in optics and acoustics”
2410.23670 -
math-ph arXiv submitted 2024-10-06Hamiltonian dynamics describes thermodynamic transformations
Aritra Ghosh +1 · “Hamiltonian thermodynamics on symplectic manifolds”
2410.04622 -
physics.class-ph arXiv submitted 2024-09-17Scalar action recovers nonholonomic dynamics by extremization
A. Rothkopf +1 · “Variational approach to nonholonomic and inequality-constrained mechanics”
2409.11063 -
physics.class-ph arXiv submitted 2024-09-17ODE model predicts Nordic skier speeds on 3D courses
Jane Shaw MacDonald +2 · “A mathematical model for Nordic skiing”
2410.02767 -
math-ph arXiv submitted 2024-08-27Scaling symmetries recover n-body central configurations
Giovanni Rastelli +1 · “Relative Equilibria for Scaling Symmetries and Central Configurations”
2408.15191 -
physics.class-ph arXiv submitted 2024-08-13Ray tracing beats RSI for ultrasound through many interfaces
Andr\'e Lello de Almeida +2 · “Efficient numerical frameworks for modelling ultrasonic beams propagating across interfaces”
2408.06765 -
nlin.CD arXiv submitted 2024-08-11Kicked top chaos peaks then fades as nonlinearity rises
Amit Anand +2 · “Non-linearity and chaos in the kicked top”
2408.05869 -
physics.class-ph arXiv submitted 2024-07-14Classical granules show multiple Berry phases under nonlinear drive
Kazi T. Mahmood +1 · “Harnessing Nonlinear Dynamics for Time-Driven Berry Phase in Classical Systems”
2407.18261 -
physics.class-ph arXiv submitted 2024-04-30Relativity deduced without light speed or Maxwell equations
D V Red\v{z}i\'c · “Relativity with or without light and Maxwell”
2404.19566 -
math.DS arXiv submitted 2023-12-09Kepler billiard second foci lie on a circle
Daniel Jaud +1 · “Geometric properties of integrable Kepler and Hooke billiards with conic section boundaries”
2312.05542 -
cond-mat.mes-hall arXiv submitted 2023-12-07Valley Hall modes transmit near-maximally without valley conservation
Theo Torres +3 · “Canonical scattering problem in topological metamaterials: Valley-Hall modes through a bend”
2312.04396 -
math-ph arXiv submitted 2023-04-27Canonical maps prove anisotropic oscillator maximally superintegrable
Akash Sinha +2 · “Dynamical symmetries of the anisotropic oscillator”
2304.14306 -
cond-mat.stat-mech arXiv submitted 2022-06-14Finite reservoir produces polytropic gas process
Yu-Han Ma · “Simple realization of the polytropic process with a finite-sized reservoir”
2206.06941 -
cond-mat.soft arXiv submitted 2021-11-09Dipolar strength caps bacterial magnetic compass size
N\'estor Sep\'ulveda +6 · “Macroscopic bioinspired magnetic active matter and the physical limits of magnetotaxis”
2111.04889 -
physics.class-ph arXiv submitted 2021-07-04Lagrangians plus relativity postulates yield E=mc² and field invariance
Gerd Wagner +1 · “Demystifying the Lagrangians of special relativity”
2108.07786 -
math-ph arXiv submitted 2020-05-22Field equations stay identical after any coordinate change
Gerd Wagner +1 · “Demystifying the Lagrangian formalism for field theories”
2005.11393 -
physics.class-ph arXiv submitted 2019-07-27Classical cavity yields Planck spectrum via scale parameter
J. Tapia +2 · “Classical Planck Spectrum for Relative Thermal Radiation, Classical Zero-Point Radiation, and Scale Parameter”
1907.11839 -
cs.LG arXiv submitted 2019-07-26Neural nets recover exact algebraic potentials from trajectories
Harish S. Bhat · “Learning and Interpreting Potentials for Classical Hamiltonian Systems”
1907.11806 -
physics.class-ph arXiv submitted 2019-07-24Wave speed on string derived for any pulse shape
Joseph Rizcallah · “Speed of transverse waves in a string revisited”
1907.11103 -
physics.class-ph arXiv submitted 2019-07-20Invariants of m vectors and n tensors bounded by 2m+6n-3
M.H.B.M. Shariff · “The number of independent invariants for m unit vectors and n symmetric second order tensors is 2m+ 6n-3”
1907.09941 -
math-ph arXiv submitted 2019-07-20Equilateral three-body orbits in 4D are generically unstable
Tanya Schmah +1 · “On the n-body problem in $\mathbb{R}^4$”
1907.08746 -
physics.class-ph arXiv submitted 2019-07-18Graded rod arrays trap waves to boost piezoelectric harvesting
Jacopo M. De Ponti +5 · “Graded metasurface for enhanced sensing and energy harvesting”
1907.09297 -
physics.class-ph arXiv submitted 2019-07-18Minkowski tensor alone yields four-vector radiation momentum in matter
Iver Brevik · “Reply to "Comment on 'Analysis of Recent Interpretations of the Abraham-Minkowski Problem'"”
1907.07927 -
physics.ins-det arXiv submitted 2019-07-17Derived equations explain Kelvin probe measurements
Edgar A. Pina-Galan · “Mathematical analysis of the operation of a scanning Kelvin probe”
1907.07465 -
physics.class-ph arXiv submitted 2019-07-16Euler-Lagrange equation identical in every coordinate system
Gerd Wagner +1 · “Demystifying the Lagrangian of classical mechanics”
1907.07069 -
physics.class-ph arXiv submitted 2019-07-12Proper time comparison requires linear rigidity in accelerated systems
Uri Ben-Ya'acov · “Proper-time measurement in accelerated relativistic systems”
1907.05975 -
physics.class-ph arXiv submitted 2019-07-05Dual heat-source maps identify hyperelastic constants locally
S. Charl\`es (IPR) +1 · “Identification of constitutive parameters from full thermal and kinematic fields: application to hyperelasticity”
1907.02692 -
physics.class-ph arXiv submitted 2019-07-05Adapted swarm optimizer identifies hyperelastic parameters from one test
G Bastos (IPR) +4 · “Development of an inverse identification method for identifying constitutive parameters by metaheuristic optimization algorithm: Application to hyperelastic materials”
1907.02691 -
physics.class-ph arXiv submitted 2019-07-05Striations appear in NR fatigue at every loading ratio
B. Ruellan (IPR) +6 · “A post mortem analysis of the strain-induced crystallization effects on fatigue of elastomers”
1907.02688 -
physics.class-ph arXiv submitted 2019-07-05Sensitivity-based fields identify nonlinear rubber parameters
A Tayeb (IPR) +6 · “Identification of Constitutive Parameters Governing the Hyperelastic Response of Rubber by Using Full-field Measurement and the Virtual Fields Method”
1907.02687 -
gr-qc arXiv submitted 2019-07-03Constant power radiation patterns derived for all stationary worldlines
Michael R. R. Good +2 · “Stationary Worldline Power Distributions”
1907.01751 -
cond-mat.mes-hall arXiv submitted 2019-07-01Nanosphere boosts molecular energy transfer via modal calculation
Titus Sandu +3 · “Modal Approach to the Theory of Energy Transfer Mediated by a Metallic Nanosphere”
1907.00828 -
physics.class-ph arXiv submitted 2019-06-30Redefined momentum removes Ostrogradsky instability
Israel A. Gonz\'alez Medina · “Revisiting the Hamilton theory for second order Lagrangian”
1907.00439 -
cond-mat.stat-mech arXiv submitted 2019-06-28Thermalization holds without stochasticity in Hamiltonian systems
K. S. Glavatskiy +1 · “Thermalization of non-stochastic Hamiltonian systems”
1906.12041 -
physics.class-ph arXiv submitted 2019-06-26Centrifugal governor example clarifies DA normal form steps
Adrian Weisskopf · “Introduction to the Differential Algebra Normal Form Algorithm using the Centrifugal Governor as an Example”
1906.10758 -
physics.class-ph arXiv submitted 2019-06-26Self-force calculated for charged ball without contraction
G. Vaman · “The electromagnetic self-force of a uniformly charged spherical ball”
1906.10999 -
physics.class-ph arXiv submitted 2019-06-25Nonlinear isotonic oscillator periods depend on amplitude
A. Ghose-Choudhury +3 · “On purely nonlinear oscillators generalizing an isotonic potential”
1906.10387 -
physics.class-ph arXiv submitted 2019-06-24Exact solution derived for vibrations of thick laminated annular plates
Reza Serajian +1 · “Exact Solutions for Free Vibration Analysis of Thick Laminated Annular Circular Plates Using Third-Order Shear Deformation Plate Theory”
1906.10278 -
physics.class-ph arXiv submitted 2019-06-21Maxwell equations written without choosing units
Francesco Ferdinando Summa · “Electromagnetic Classical Field Theory in a Form Independent of Specific Units”
1907.00704 -
physics.hist-ph arXiv submitted 2019-06-21Boltzmann defines ensembles and ergodicity from periodic systems
Ludwig Boltzmann (translated +2 · “On the Properties of Monocyclic Systems, and others related to them”
1906.09221 -
physics.atom-ph arXiv submitted 2019-06-212D atomic lattices emulate 1D waveguides and cancel resonance shifts
Juha Javanainen +1 · “Light propagation in systems involving two-dimensional atomic lattices”
1906.09120 -
eess.AS arXiv submitted 2019-06-21Echoes enable 2D localization from two microphones
Diego Di Carlo (PANAMA) +2 · “Mirage: 2D Source Localization Using Microphone Pair Augmentation with Echoes”
1906.08968