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  1. Temporally resolved relative krypton neutral density during breathing mode of a hall effect thruster recorded by TALIF

    A key issue in the development of theory and models for plasma propulsion devices is to describe the instabilities and fluctuations of the devices....

    Jacob A. Gottfried, Seth Antozzi, ... Azer P. Yalin in Journal of Electric Propulsion
    Article Open access 13 May 2024
  2. Density Matrices

    The density operator was first introduced by scattering theoryorientation and alignmentdensity matrixJ. von Neumann 1 in 1927 and has since been...
    Chapter 2023
  3. Identification of the Segments with Changed Density in Inhomogeneous Beams

    This paper presents an original algorithm for identifying the segments with changed density in inhomogeneous beams. The algorithm is based on the...
    Alexandra-Teodora Aman, Cristian Tufisi, ... Gilbert-Rainer Gillich in Acoustics and Vibration of Mechanical Structures—AVMS-2023
    Conference paper 2024
  4. 5 Density Dependent Relativistic Field Theory

    The density-dependent relativistic hadron (DDRH) field theory is the prototype of a theory with interaction vertices having an intrinsic functional...
    Chapter
  5. 6 Sectors with Energy-Momentum Density

    We shall now discuss the requirement III of finite energy-momentum, briefly mentioned in the previous section. Clearly, the possibility of using...
    Franco Strocchi in Symmetry Breaking
    Chapter
  6. Nuclear Density Functional Theory (DFT)

    The present chapter is devoted to explaining the basics of nuclear Density Functional Theory (DFT). At the start, a reminder is provided of some of...
    Gianluca Colò in Handbook of Nuclear Physics
    Reference work entry 2023
  7. Density Dependence of Stripe Formation in a Cross-Flow

    Qualitative observations in ecological settings along with theoretical and numerical models suggest that when two different pedestrian streams cross...
    Francesco Zanlungo, Claudio Feliciani, ... Takayuki Kanda in Traffic and Granular Flow '22
    Conference paper 2024
  8. Pressure Dependence of the Viscosity and Density of Oleic Acid

    The density and viscosity of oleic acid were measured at 313 K, 333 K, and 353 K, up to a pressure of 400 MPa. The relative volume change was...

    Article 20 October 2023
  9. Analytical Modelling of Inhomogeneous Energy Density Driven (IEDD) Instability in a Magnetized Dusty Plasma Cylinder

    The theoretical modelling of an inhomogeneous energy density driven (IEDD) instability has been studied while incorporating the effect of dust...

    Anshu., Jyotsna Sharma, Suresh C. Sharma in Brazilian Journal of Physics
    Article 16 November 2023
  10. Effective field theory in light of relative entropy

    We study constraints on the effective field theory (EFT) from the relative entropy between two theories: we refer to these as target and reference...

    Qing-Hong Cao, Naoto Kan, Daiki Ueda in Journal of High Energy Physics
    Article Open access 13 July 2023
  11. Relative Entropy of Fermion Excitation States on the CAR Algebra

    The relative entropy of certain states on the algebra of canonical anticommutation relations (CAR) is studied in the present work. The CAR algebra is...

    Stefano Galanda, Albert Much, Rainer Verch in Mathematical Physics, Analysis and Geometry
    Article Open access 30 August 2023
  12. A New Entanglement Monotone Based on Min-Relative Entropy

    Quantum relative entropy has been studied extensively, and many forms have been derived due to different parameters. Maximum relative entropy and...

    Shijie Cui, Junqing Li, Li Huang in International Journal of Theoretical Physics
    Article 24 April 2023
  13. A theoretical thrust density limit for Hall thrusters

    Jacob Simmonds, Yevgeny Raitses, Andrei Smolyakov in Journal of Electric Propulsion
    Article Open access 30 March 2023
  14. Quantifying correlations relative to channels via metric-adjusted skew information

    Quantum coherence and quantum correlations are important components of quantum information theory, which play important roles in quantum information...

    Ruonan Ren, Yu Luo, Yongming Li in Quantum Information Processing
    Article 06 March 2024
  15. The Tsallis Relative 2-Entropy of Coherence under Mutually Unbiased Bases

    The performance of quantum coherence under different bases is an important subject in quantum theory and quantum information science. This paper...

    Liu Sun, Yuan-Hong Tao, Lin Song Li in International Journal of Theoretical Physics
    Article 02 August 2023
  16. Neutron density fluctuation and neutron–proton correlation from AMPT model

    Using the multiphase transport (AMPT) model, we study the relative neutron density fluctuation and neutron–proton correlation in matter produced by...

    Zuman Zhang, Ning Yu, Hongge Xu in The European Physical Journal A
    Article 10 December 2022
  17. Inference of relative permeability curves in reservoir rocks with ensemble Kalman method

    Abstract

    Multiphase flows through reservoir rocks are a universal and complex phenomenon. Relative permeability is one of the primary determinants in...

    Xu-Hui Zhou, Haochen Wang, ... Heng **ao in The European Physical Journal E
    Article 12 June 2023
  18. Experimental Measurements and Molecular Simulations on the Liquid Density and Viscosity of Pentaerythritol Tetraacetate

    Pentaerythritol tetraacetate (PEC2) and its homologs are widely used in many applications, like mechanical lubricants, engine oils, hydraulic oils,...

    Tao Yang, Jun Shen, ... Jiangtao Wu in International Journal of Thermophysics
    Article 22 January 2024
  19. Density-based Reactivity Theory Applied to Excited States

    Excited states are essential to many chemical processes in photosynthesis, solar cells, light-emitting diodes, and so on, yet how to formulate,...

    **aoyan An, Wenbiao Zhang, ... Shubin Liu in AAPPS Bulletin
    Article Open access 02 February 2024
  20. 6 Covariant Density Functional Theory and Applications to Finite Nuclei

    Relativistic Hartree-Bogoliubov (RHB) theory is described in terms of a covariant density functional for a description of nuclear properties. Using...
    Chapter
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