Physics

• Statistical Dynamical Systems of Flaky Particles Suspended in a Two-Dimensional Incompressible Fluid and Their Neural Network Modeling

  Isshin Arai, Tomoaki Itano, Masako Sugihara-Seki

  • fluid dynamics
  • nonlinear dynamics
  • flow visualization
  • neural network

  Downloads ：194 - Submitted 2025-04-09 03:15:52 UTC - Posted 2025-04-09 09:21:04 UTC

  • PDF

• Tutorial: A Decomposition of Plasma Turbulence

  Akifumi Okuno, Makoto Sasaki

  • Plasma
  • Numerical Turbulence Field
  • Decomposition

  Downloads ：255 - Submitted 2025-03-04 00:20:36 UTC - Posted 2025-03-05 13:38:04 UTC

  • PDF (日本語)

• AI Assistant Scientist Aiding scientific discovery with quantum-like evolutionary algorithm

  Lizhi Xin, Kevin Xin

  • scientific discovery
  • genetic programming
  • machine learning
  • AI assistant scientist
  • quantum-like decision theory
  • quantum-like evolutionary algorithm

  Downloads ：258 - Submitted 2025-02-25 07:34:01 UTC - Posted 2025-03-04 23:47:52 UTC

  • PDF
  • Supplement_PDF

• Estimation of Cellulose Nanofiber Length Using Steady Shear Viscosity of Fiber Suspensions

  Kazunori Yasuda, Tatsuhiro Honda

  • Fiber length
  • Fiber concentration
  • Fiber orientation
  • Shear viscosity
  • Rheology
  • Non-Newtonian fluid
  • Fiber-fiber interaction
  • Cellulose nanofiber

  Downloads ：216 - Submitted 2025-01-28 17:00:20 UTC - Posted 2025-02-04 02:45:28 UTC

  • PDF

• Structural stability and thermodynamics of artistic composition

  San To Chan, Eliot Fried

  • digital art
  • image analysis
  • entropy
  • complexity
  • stability

  Downloads ：350 - Submitted 2024-08-22 08:22:21 UTC - Posted 2024-08-23 06:29:37 UTC

  • PDF

• Gravity-Electromagnetic Coupling for g-2

  Tetsuya Sakamoto, Mikoto Matsuda

  • anomalous magnetic moment
  • g-2
  • electromagnetic-gravitational interactions
  • Dirac equation
  • gravitational theory
  • Quantum Electrodynamics
  • QED
  • Foldy-Wouthuysen transformation

  Downloads ：452 - Submitted 2024-05-14 07:54:13 UTC - Posted 2024-05-17 10:48:05 UTC

  • PDF

• Uncertainties in Measurements of Specific Charge (e/m) of the Electron (2nd report)

  Masaya Sato, Masayuki Yoshizawa

  • Specific charge of the electron
  • Lorentz’s force
  • Inelastic collision
  • Mean free path
  • Geomagnetism
  • Standard uncertainty
  • Systematic error

  Downloads ：3887 - Submitted 2024-04-26 02:59:42 UTC - Posted 2024-05-15 05:36:59 UTC - Versions: 2

  • PDF_ver.2 (日本語)

• Basis of spinors expressed by differential forms and calculating its norm

  Daisuke Takahashi

  • spinors
  • Weyl semimetals
  • Berry's phase
  • symmetric algebra
  • algebraic extension
  • Dyson's integral
  • Watson-Iwata integral
  • generalized hypergeometric series
  • elliptic integrals

  Downloads ：282 - Submitted 2024-03-08 20:40:52 UTC - Posted 2024-03-17 23:48:30 UTC

  • PDF
  • Supplement_LaTeX

• Analysis of the Moon's Orbit Using Perturbation Theory: Orbital Changes Owing to Solar Gravity in the Earth-Moon Two-Body System and Its Applications in Physics Education.

  Ray Sasa, Tohru Ohba, Chika Inagaki

  • the Moon's orbit
  • perturbation
  • three-body problem
  • tidal force

  Downloads ：581 - Submitted 2023-10-27 13:58:59 UTC - Posted 2023-11-16 06:15:11 UTC - Versions: 2

  • PDF_ver.2
  • Supplement-1_EPS_ver.2
  • Supplement-2_EPS_ver.2

• Exploring the origin of negative energetic elasticity in gels through a lattice polymer chain

  Nobu C. Shirai, Naoyuki Sakumichi

  • negative energetic elasticity
  • gel
  • self-avoiding walk
  • exact enumeration

  Downloads ：496 - Submitted 2023-09-15 02:57:29 UTC - Posted 2023-09-20 04:35:01 UTC

  • PDF (日本語)

• Quantum diffusion in quasi-periodically perturbed Harper model II

  Hiroaki S. Yamada, Kensuke S. Ikeda

  • quantum diffusion
  • Anderson localization
  • normal diffusion
  • ballistic diffusion

  Downloads ：232 - Submitted 2023-07-29 12:50:38 UTC - Posted 2023-08-03 06:28:29 UTC

  • PDF (日本語)

• Quantum diffusion in quasi-periodically perturbed Harper model I

  Hiroaki Yamada, Kensuke S. Ikeda

  • quantum diffusion
  • Anderson localization
  • normal diffusion
  • ballistic diffusion

  Downloads ：308 - Submitted 2023-07-29 11:22:09 UTC - Posted 2023-08-03 06:26:40 UTC

  • PDF (日本語)

• Interplay of microbial swimming and walls: controling individual and collective motions

  Daiki Nishiguchi

  • active matter
  • microorganism
  • collective motion
  • microhydrodynamics
  • bacteria
  • active turbulence
  • topological defect

  Downloads ：473 - Submitted 2023-05-16 00:24:48 UTC - Posted 2023-05-18 01:11:06 UTC

  • PDF (日本語)

• Influential Force: from Higgs to the novel immune checkpoint KYNU

  Tsutomu Mori, Takashi Kawamura, Daisuke Donald Ikeda, Susumu Goyama, Hiroshi Haeno, Kazuhiko Ikeda, Yoshiki Yamaguchi, Tsuyoshi Shirai, Katsue Adachi, Yoshihiko Saito, Tomoyoshi Horisawa, Junzo Suzuki, Seiichi Takenoshita

  • influential force
  • unified theory
  • Higgs mechanism
  • exchange interaction
  • dark energy
  • inflation
  • equivalence principle
  • hierarchy problem
  • systems biology
  • ab initio genetic orbital method
  • bioinformatics
  • population genetics
  • immune checkpoint KYNU

  Downloads ：1323 - Submitted 2022-09-05 15:16:26 UTC - Posted 2023-04-24 07:15:47 UTC - Versions: 2

  • PDF_ver.2

• Topological defects guide collective motion of cells

  Kazumasa A. Takeuchi

  • topological defect
  • collective motion
  • active matter

  Downloads ：739 - Submitted 2023-02-21 01:13:46 UTC - Posted 2023-02-21 10:36:05 UTC

  • PDF (日本語)

• Exact analytical solution of the lateral spread of a particle beam in matter within a nonsmall angle limit

  Seiji IKEGAMI

  • Lateral spread
  • nonsmall angle limit
  • Thomas-Fermi-Moliere Potential

  Downloads ：295 - Submitted 2023-02-01 09:10:33 UTC - Posted 2023-02-08 02:04:35 UTC

  • PDF
  • Supplement_WORD

• Measurement of the dynamic friction coefficient of slides

  Jiro Murata, Masaki Shioda

  • dynamic friction coefficient
  • slide

  Downloads ：10978 - Submitted 2022-12-30 22:22:10 UTC - Posted 2023-01-06 08:37:26 UTC

  • PDF (日本語)

• Localization-Delocalization and Singularity of Quantum States

  Hiroaki Yamada, Kensuke Ikeda

  • Quantum transport
  • disordered systems
  • Anderson localization
  • Quantum chaos
  • localized states

  Downloads ：957 - Submitted 2022-09-06 06:17:50 UTC - Posted 2022-09-07 09:34:17 UTC

  • PDF (日本語)

• Localization and Delocalization phenomena in polychromatically perturbed kicked Anderson model

  Hiroaki Yamada, Kensuke Ikeda

  • Quantum transport
  • disordered solids
  • Anderson localization
  • Quantum chaos
  • localized states
  • scaling theory
  • critical phenomenon

  Downloads ：382 - Submitted 2022-09-01 11:12:02 UTC - Posted 2022-09-05 04:26:46 UTC

  • PDF (日本語)

• Snell's law of reflection from the definition of Apollonius circle

  Radhakrishnamurty Padyala

  • Snell’s laws
  • Reflection
  • Apollonius circle
  • Spherical surface
  • Orthogonal circles

  Downloads ：575 - Submitted 2022-06-07 08:13:56 UTC - Posted 2022-06-16 01:10:39 UTC

  • PDF

• Depth estimation of tumor invasion in early gastric cancer using scattering of circularly polarized light: Monte Carlo Simulation study

  Nozomi Nishizawa, Takahiro Kuchimaru

  • Cancer detection
  • circularly polarized light
  • multiple scattering
  • optical biopsy
  • early-stage stomach cancer

  Downloads ：460 - Submitted 2022-03-26 02:16:06 UTC - Posted 2022-03-30 09:18:09 UTC

  • PDF
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