Results 191 to 200 of about 70,207 (317)

An analytical formalism accounting for clouds and other ‘surfaces’ for exoplanet transmission spectroscopy [PDF]

, 2017
Yan Bétremieux, Mark G. Swain
openalex   +1 more source

Quenching the Hubbard Model: Comparison of Nonequilibrium Green's Function Methods

Contributions to Plasma Physics, EarlyView.
ABSTRACT We benchmark nonequilibrium Green's function (NEGF) approaches for interaction quenches in the half‐filled Fermi–Hubbard model in one and two dimensions. We compare fully self‐consistent two‐time Kadanoff–Baym equations (KBE), the generalized Kadanoff–Baym ansatz (GKBA), and the recently developed NEGF‐based quantum fluctuations approach (NEGF‐
Jan‐Philip Joost, Christopher Makait, Alexander Osterkorn, Erik Schroedter   +3 more
wiley   +1 more source

Multireference Equation-of-Motion Driven Similarity Renormalization Group: Theoretical Foundations and Applications to Ionized States. [PDF]

J Chem Theory Comput
Zhao Z, Li S, Evangelista FA.
europepmc   +1 more source

THE MATHEMATICAL FORMALISM OF THE DEUS COSMOLOGICAL MODEL. The Unified Field Theory: Formal Derivations of Mass, Gravity, and Viscous Cosmic Expansion from the Hydrodynamics of a Hexatic Viscoelastic Superfluid

Charles Deus
openalex   +1 more source

The Virial Expansion of the Hydrogen Equation of State in Comparison to PIMC Simulations: The Quasiparticle Concept, IPD, and Ionization Degree

Contributions to Plasma Physics, EarlyView.
ABSTRACT The properties of plasmas in the low‐density limit are described by virial expansions. Analytical expressions are known for the lowest virial coefficients from Green's function approaches. Recently, accurate path‐integral Monte Carlo (PIMC) simulations were performed for the hydrogen plasma at low densities by Filinov and Bonitz (Phys. Rev.
Gerd Röpke, Chengliang Lin, W. Ebeling, H. Reinholz   +3 more
wiley   +1 more source

Unitary Entities Are the True "Atoms". [PDF]

Entropy (Basel)
Jeynes C, Parker MC.
europepmc   +1 more source

Analytical model of the enhanced light transmission through subwavelength metal slits: Green’s function formalism versus Rayleigh’s expansion [PDF]

, 2006
S. V. Kukhlevsky, Mátyás Mechler, Ota Samek, Koen Janssens   +3 more
openalex   +1 more source

Ultrafast Transitions in X‐Ray Irradiated Solids

Contributions to Plasma Physics, EarlyView.
ABSTRACT In this review, we present current developments on modeling ultrafast transitions in solids triggered by intense, atto‐ to femtosecond pulses from X‐ray free electron lasers. This specific irradiation regime requires dedicated simulation tools based on theoretical and computational methods, involving the elements of classical and quantum ...
Sebastião Antunes, Konrad J. Kapcia, Vladimir Lipp, Beata Ziaja   +3 more
wiley   +1 more source

Continuous polarization-wavelength mapping with nonlocal metasurfaces. [PDF]

Light Sci Appl
Wang J, Wang J, Yu F, Chen J, Chen R, Geng T, Jin R, Zhou Y, Zheng T, Li G, Chen X, Lu W.   +11 more
europepmc   +1 more source

Mathematical Formalism of the ΦD1 Field Theory: Spacetime Emergence and Coupled Friedmann Equations

Cottham, Andrew
openalex   +2 more sources