ARTICLE
|
doi:10.20944/preprints202104.0663.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Solar System, Planetary System, Planet, Satellite, Sun, Earth, Moon, Topology, Circle, Ellipse, Orbit, Trajectory, Orbital Mechanics
Online: 26 April 2021 (12:14:51 CEST)
ARTICLE
Subject:
Physical Sciences,
Acoustics
Keywords:
quantum chaos; out of time order correlator (OTOC); supersymmetric quantum mechanics; tensor product formalism; harmonic oscillator
Online: 14 October 2020 (09:17:18 CEST)
ARTICLE
|
doi:10.20944/preprints202302.0326.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
Foundations of quantum mechanics; Quantum information and communication; quantum optics; quantum measurement; special relativity; space-time geometry
Online: 20 February 2023 (07:27:08 CET)
ARTICLE
|
doi:10.20944/preprints202103.0395.v1
Subject:
Social Sciences,
Psychology
Keywords:
mathematical formalism; quantum mechanics; quantum instruments; psychological effects; cognition; decision making; classical rationality; quantum rationality; information overload
Online: 15 March 2021 (14:12:53 CET)
ARTICLE
|
doi:10.20944/preprints202401.2104.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Mathematical models in engineering; Celestial mechanics; Two-body problem; Orbital
motion; Analytical regularization of the step size.
motion; Analytical regularization of the step size.
Online: 30 January 2024 (14:22:31 CET)
ARTICLE
|
doi:10.20944/preprints202311.0165.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
development of physics; model of the theory of physics; Newtonian theory; electromagnetic theory; quantum mechanics; fundamental physical constants
Online: 2 November 2023 (10:56:38 CET)
ARTICLE
|
doi:10.20944/preprints202305.0770.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
General Relativity; Special Relativity; Newtonian Mechanics; time dilation; theory; inertia; orbital advance; light path curvature; Planck Units; NUVO
Online: 10 May 2023 (14:50:39 CEST)
ARTICLE
|
doi:10.20944/preprints202205.0112.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
arithmetic mechanics; Gleason’s theorem; Fermat’s last theorem (FLT); Hilbert arithmetic; Kochen and Specker’s theorem; Peano arithmetic; quantum information
Online: 9 May 2022 (09:54:41 CEST)
ARTICLE
|
doi:10.20944/preprints202001.0345.v2
Subject:
Biology And Life Sciences,
Biophysics
Keywords:
stream of consciousness; quantum mechanics; decoherence theory; synaptic transmission; spike; action potential; neural code; neural correlate of consciousness
Online: 4 March 2020 (04:54:40 CET)
ARTICLE
|
doi:10.20944/preprints202007.0011.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
quantum mechanics; algebraic geometry; algebraic number theory; commutative algebra; Gr¨onber basis; primary ideal decomposition, eigenvalue problem in quantum mechanics; molecular orbital theory; quantum chemistry; quantum chemistry in algebraic variety; symbolic computation; algebraic molecular orbital theory; Galois theory; class field theory
Online: 3 July 2020 (04:54:16 CEST)
REVIEW
|
doi:10.20944/preprints202404.1443.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Clock, Conceptualization of Time, Cosmology, Cross Disciplinary Review, Fundamental Physics, Hyperdimensional Time, Quantum Mechanics, Relativistic, Time Dilation, Time,
Online: 23 April 2024 (08:28:00 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0887.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Foundations of Quantum Mechanics; Quantum Field Theory; Second Quantization; Commutation Relations; Relativistic Time; Finite Temperature Field Theory; Time Crystal
Online: 25 April 2023 (04:27:13 CEST)
ARTICLE
|
doi:10.20944/preprints202202.0147.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
notch fatigue analysis; finite element analysis; fracture mechanics; stress gradient; notch acuity; S-N curves; statistical methods; artificial notches
Online: 10 February 2022 (10:44:15 CET)
ARTICLE
|
doi:10.20944/preprints202105.0696.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
equations of motion; Lagrange variables; invariants; energy model of mechanics; superposition principle; kinematic parameters of energy; free oscillations; resonance
Online: 28 May 2021 (11:31:05 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0236.v2
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Heisenberg’ s uncertainty principle; general relativity; quantum gravity; quantum mechanics; Compton wavelength; de Broglie wavelength; Planck scale
Online: 19 September 2024 (03:17:24 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0919.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Bohmian mechanics; Transition wave equation; Scaled Liouville-von Neumann equation; Scaled trajectories; Scaled Wigner-Moyal approach; Scaled Wigner distribution function
Online: 25 April 2023 (10:19:58 CEST)
ARTICLE
|
doi:10.20944/preprints201806.0114.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
computational neuroscience; spike train statistics; maximum entropy principle; large deviation theory; out-of-equilibrium statistical mechanics; thermodynamic formalism; entropy production
Online: 7 June 2018 (11:06:22 CEST)
ARTICLE
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
quantum mechanics; algebraic geometry; commutative algebra; Grönber basis; primary ideal decomposition; eigenvalue problem in quantum mechanics; molecular orbital theory; quantum chemistry; first principles electronic structure calculation; symbolic computation; symbolic-numeric solving; Hartree-Fock theory; molecular integral; Taylor series; polynomial approximation; algebraic molecular orbital equation
Online: 26 December 2019 (02:17:44 CET)
ARTICLE
|
doi:10.20944/preprints202112.0356.v1
Subject:
Computer Science And Mathematics,
Information Systems
Keywords:
quantum computing; quantum computing framework; quantum simulator; quantum technology; quantum theory; quantum mechanics; quantum circuit; quantum algorithm; ibm qiskit; notebooks jupyter
Online: 22 December 2021 (12:00:48 CET)
ARTICLE
|
doi:10.20944/preprints202104.0632.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Conic Sections, Topology, Circle, Ellipse, Hyperbola, Parabola, Orbit, Trajectory, Orbital Mechanics, Solar System, Planetary System, Planet, Satellite, Comet, Sun, Earth, Moon
Online: 23 April 2021 (11:36:05 CEST)
ARTICLE
|
doi:10.20944/preprints201801.0003.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
Dirac impulse; generalized functions; tempered distributions; paradox of unity; Dirac's delta squared; quantum mechanics; Born's principle of reciprocity; scalar self-reciprocity
Online: 2 January 2018 (06:47:57 CET)
ARTICLE
|
doi:10.20944/preprints202405.2028.v5
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
quantum cosmology; special and general relativity; quantum mechanics; entanglement and non‐locality; wave function collapse; discrete quantum field theory on curved spacetime
Online: 9 August 2024 (13:16:17 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0059.v1
Subject:
Arts And Humanities,
Philosophy
Keywords:
direction of time; time-reversal invariance; thermodynamics; statistical mechanics; metaphysics of time; presentism; eternalism; tense and passage; intuitionism; determinism; indeterminism; open future
Online: 3 June 2024 (09:56:08 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0115.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Schrö dinger equation; noncommutative quantum mechanics; minimal uncertainty in momentum; continuity equation; nonlocal potential; Frahn-Lemmer potential
Online: 4 March 2024 (10:37:35 CET)
ARTICLE
|
doi:10.20944/preprints202302.0377.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Three-dimensional Stress Singularity; Fracture Mechanics Criterion; Sufficient Condition for Fracture; Easy Cleavage System; Orthorhombic Single Crystal; Elastic Constants of Mono-crystalline YBCO
Online: 22 February 2023 (07:00:10 CET)
ARTICLE
|
doi:10.20944/preprints202107.0685.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Physics, Helmholtz Hamiltonian Mechanics, stringmetrics, Electromagnetism, Pauli Dirac Planck circuit like monopole particle assembly, Gage, asymmetric\strings\gage\metrics, Transforms, SUSY, Quantum Astrophysics.
Online: 30 July 2021 (09:20:05 CEST)
ARTICLE
|
doi:10.20944/preprints202101.0145.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
General theory of Relativity; Bianchi Type I model; Isotropic and Anisotropic cosmology; Perfect fluid; Fluid mechanics; Quintessence model; cosmological inflation; Viscosity; Gravitational physics
Online: 8 January 2021 (11:19:51 CET)
ARTICLE
|
doi:10.20944/preprints202303.0232.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
classical quantum mechanics; dark and light phases of the universe; dark energy and dark matter; Einstein; energy conservation; entanglement; general relativity; Hermitian and non-Hermitian quantities in quantum mechanics; locality and nonlocality; Pauli’s particle paradigm; quantum gravity; quantum information; quantum information conservation; qubit; the Standard model; unitarity and non-unitarity
Online: 13 March 2023 (11:47:48 CET)
ARTICLE
|
doi:10.20944/preprints202401.0714.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
Arrow of time; heat death; 4D Spacetime; Homogeneity; Isotropy; quantum mechanics; wave function collapse; special relativity; high dimensional space; entropy; mixed ontology; singularity; discrete spacetime
Online: 9 January 2024 (10:12:49 CET)
REVIEW
|
doi:10.20944/preprints202312.1381.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
Classical radiation damping; Resonance singularity; Non-Hilbert space; The Abraham-Lorentz equation; Classicalization of quantum mechanics; Cyclotron motion; Waveguide; Classical Van Hove singularly; Anomalous damping
Online: 19 December 2023 (09:19:51 CET)
ARTICLE
|
doi:10.20944/preprints201908.0162.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Urban mobility, urban train lines, modeling, soil mass-structure, soil-structure interaction, PLAXIS, computational mechanics, simulation, smart cities, urban sustainable devel-opment, urban rail transportation
Online: 14 August 2019 (09:27:56 CEST)
HYPOTHESIS
|
doi:10.20944/preprints202406.0674.v6
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Hyper-Torus Universe Model (HTUM); 4-dimensional toroidal structure (4DTS); quantum mechanics; cosmology; consciousness; quantum gravity; unified field theory; quantum cosmology; theoretical physics; topology; manifold theory; cyclic universe; wave function collapse; quantum entanglement; event horizon; holographic principle; quantum measurement; dark energy; dark matter; Topological Vacuum Energy Modulator (TVEM); cosmological constant problem; Lambda-CDM model; multiverse; string theory; loop quantum gravity; emergent spacetime; quantum foundations; philosophy of physics; cosmic microwave background (CMB); CMB power spectrum; acoustic peaks; large-scale structure; angular power spectrum; cosmic topology; nonlinear probabilistic phenomena; universal self-observation; mind-matter relationship; quantum state actualization
Online: 24 July 2024 (02:20:04 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0059.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
Quantum of action; action mechanics; least action; photons; quanta; Gibbs energy; Gibbs field; torque; vortical action; Carnot cycle; wind turbines; downwelling radiation; tropical cyclone; gravitational energy
Online: 5 April 2023 (11:48:53 CEST)
ARTICLE
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
The Koopman-von Neumann formulation of classical mechanics; THe measurement problem; Bell’s theorem; The EPR paradox; Schrödinger’s cat; The double-slit experiment; quantum interference; Probability theory
Online: 6 May 2021 (15:06:38 CEST)
ARTICLE
|
doi:10.20944/preprints202010.0562.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
entropy; statistical thermodynamics; uncertainty principle; Bekenstein bound; Hawking radiation; blackbody radiation; Wein displacement law; black holes; second law of thermodynamics; general relativity and quantum mechanics unification
Online: 27 October 2020 (20:25:19 CET)
ARTICLE
|
doi:10.20944/preprints202312.1277.v2
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
EPR paradox; non-locality; entanglement; Bell’s Inequalities; Bell’s theorem; quantum mechanics; EPR; , spin theory; CHSH; Dirac equation; singlet state; locality; antimatter; parity conservation; neutrino existence; interpretations of qm
Online: 21 August 2024 (10:42:58 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1969.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
analytic dynamics; celestial mechanics; stability, control, and synchronization; structural dynamics; equations of motion; finite element method; flexible robotics; bandpass filter; notch filter; structural filtering; trajectory generation; whiplash compensation
Online: 30 November 2023 (10:56:59 CET)
ARTICLE
|
doi:10.20944/preprints202210.0277.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Newton's celestial mechanics equations; $N$-body problem; Kepler problem; relative difference; origin invariance; integrals of motion; conservation of energy; conservation of angular momentum; inertia; Lagrange-Jacobi formula; total collapse.
Online: 19 October 2022 (10:06:06 CEST)
ARTICLE
|
doi:10.20944/preprints202112.0067.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
category; topos; presheaf; probability; validity; truth; conditional expectation; measurement; quantum mechanics; information; entropy; reduction; collapse; projection; logic; algebra; Wiener; Bayes; Boole; Heyting; Brownian motion; filter; crible; capacity; reservation; context
Online: 6 December 2021 (12:13:38 CET)
ARTICLE
|
doi:10.20944/preprints202409.1190.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Apparent Mass; Dark Energy; Dark Matter; Effective Mass; Equivalence Principle; Extended Classical Mechanics; Gravitating Mass (Gravitational Mass); Gravitational Dynamics; Matter Mass; Negative Mass; Newton’ s Law of Universal Gravitation
Online: 17 September 2024 (06:20:44 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0078.v2
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Lie Group Thermodynamics; Moment map; Gibbs Density; Gibbs Equilibrium; Maximum Entropy; Information Geometry; Symplectic Geometry; Cartan-Poincaré Integral Invariant; Geometric Mechanics; Euler-Poincaré Equation; Fisher Metric; Gauge Theory; Affine Group
Online: 21 September 2016 (06:13:21 CEST)
ARTICLE
|
doi:10.20944/preprints201905.0079.v1
Subject:
Engineering,
Civil Engineering
Keywords:
machine learning, computational fluid dynamics (CFD), hybrid model, adaptive neuro-fuzzy inference system (ANFIS), artificial intelligence, big data, prediction, forecasting, optimization, hydrodynamics, fluid dynamics, soft computing, computational intelligence, computational fluid mechanics
Online: 7 May 2019 (11:30:56 CEST)
ARTICLE
|
doi:10.20944/preprints202201.0404.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Arctic conditions; Weldment fatigue; Temperature dependence of material fatigue; Fatigue and fracture mechanics testing at low temperatures; Fatigue and fracture transitions temperatures; Direct-current potential drop method; Scanning electron microscopy; FTT; FDBT; DBTT
Online: 26 January 2022 (18:42:43 CET)
REVIEW
|
doi:10.20944/preprints202408.0868.v1
Subject:
Biology And Life Sciences,
Life Sciences
Keywords:
Comparative Analysis; Cranial Morphology; Allosaurus; Feeding Mechanics; Theropod Dinosaurs; Jurassic Period; Skull Structure; Predatory Behavior; Fossil Anatomy; Dinosaur Feeding Strategies; Morphological Adaptations; Ecological Role; Cranial Kinesis; Bite Force; Sensory Functions; Biomechanics; Pathologies; Evolutionary Insights
Online: 13 August 2024 (08:56:01 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0097.v1
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
Quantum mechanics; General and special relativity theories; Origins of the energy and mass; Space-time volume and distance; Origin of quantum wave function; Three-dimensional quantized spaces; Quantum entanglement; Space-time curvatures and quantum metrics
Online: 5 September 2018 (12:40:06 CEST)
ARTICLE
|
doi:10.20944/preprints202012.0703.v5
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
aether; hypoatom; neutrino; inflation; gravity; negative pressure; dark energy; dark matter; black hole; spinning universe; quantum mechanics; first galaxies; spin-1/2 particle; matter-antimatter asymmetry; baryogenesis-through-leptogenesis; fabric of space; conformal cyclic cosmology; center of the universe; fate of the universe; general theory of relativity; parity non-conservation in weak interactions
Online: 4 January 2023 (02:26:55 CET)
ARTICLE
|
doi:10.20944/preprints201905.0044.v2
Subject:
Computer Science And Mathematics,
Information Systems
Keywords:
bubble column reactor; machine learning; prediction; hydrodynamics; big data; Computational Fluid Mechanics, deep learning, hydroinformatics; artificial neural networks (ANNs); data science; artificial intelligence; computational fluid dynamics (CFD); adaptive network-based fuzzy inference system (ANFIS); pressure gradient
Online: 22 July 2019 (07:47:03 CEST)
HYPOTHESIS
|
doi:10.20944/preprints202403.0135.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
space; time; framework; higher dimensions; dynamic time; dynamic higher dimensional spacetime; quantum mechanics; relativity; special relativity; complex numbers; imaginary unit; Klein Gordon equation; gravity – induced quantum interference experiments; mass; emergent time; imaginary time; scalar energy field; time as space; 5 dimensional waves
Online: 4 March 2024 (11:03:25 CET)
ARTICLE
|
doi:10.20944/preprints202310.0894.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
classical quantum mechanics, dark matter, dark energy, dialectical logic, Einstein, energy conservation, entanglement, entanglement theory of gravitation, gravitation, Hegel, Hilbert arithmetic, Lobachevsky geometry, metaphysics, Newton, ontology and ontomathematics, Pauli’s particle paradigm, quantum information, Riemann’s space curvature, special and general relativity, the Standard model, unitarity
Online: 13 October 2023 (11:33:12 CEST)
ARTICLE
|
doi:10.20944/preprints202308.1564.v2
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Spinor; vector; complex vector; spin; quantum mechanics; isotropic vectors; Hilbert space; division of vector; inversion of vector; three-dimensional number; quaternion; ket (physics); inner product; outer product; cross product; dot product; geometric algebra; vector projection; Stern-Gerlach analyzer; Bloch sphere; General quantum state vector
Online: 30 August 2023 (02:36:14 CEST)
REVIEW
|
doi:10.20944/preprints202408.0360.v1
Subject:
Biology And Life Sciences,
Life Sciences
Keywords:
functional morphology; paleoecology; Pteranodon; Late Cretaceous; Pterosaur; aerodynamic adaptations; ecological adaptations; cranial features; elongated cranial crest; sexual dimorphism; species identification; wing morphology; flight mechanics; dynamic soaring; wingspan; long-distance travel; feeding habits; dietary preferences; dental structure; jaw structure; piscivorous diet; fossil evidence; ecological models; paleoenvironment; predator; competitor; pterosaur evolution; pterosaur behavior
Online: 6 August 2024 (06:05:02 CEST)