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 Journal articles (25)
 Laser wakefield acceleration (23)
 Informacje dla studentów (in Polish) (18)
 Blowout regime (16)
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 Solitons and modulation theory (14)
 ISI journals (13)
 Selected recent publications (11)
 Solitons (9)
 Relativistic selffocusing (8)
 Particleincell simulations (8)
 Theory of Vectorial Relativity (8)
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 Nonlinear optics (7)
 Local fractional calculus (7)
 Convective instability (6)
 Combustion theory (6)
 Hamiltonian theory of electron selfinjection (6)
 Laser wakefield acceleration (numerical support of the experiment) (6)
 Optical shock (6)
 GeV electrons from laser plasmas (6)
 Electron selfinjection (5)
 Nonlinearity and Solitons (5)
 Parametric processes in laser plasmas (5)
 Fractal (5)
 Local fractional derivative (5)
 Alpha emission (5)
 Conference articles (4)
 Electromagnetic cascading and generation of trains of fewcycle, relativistically intense pulses in plasmas (4)
 Exotic radioactivity (4)
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 XiaoJun Yang (51)
 Serge Youri Kalmykov (35)
 Tim Marchant (34)
 Wojciech Budzianowski (29)
 Alexander H. King (28)

 Mikhail Khenner (16)
 Andrei Ludu (11)
 Jorge A Franco (9)
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 Alejandro Garcia (3)
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 Charles G. Torre (2)
 Sergey V. Drakunov (2)
 G.C. Wu (2)
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 Renaud Lambiotte (1)
 Armando F Rocha (1)
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 Sadeem Abbas Fadhil (1)
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Articles 1  30 of 245
FullText Articles in Physics
Call For Abstracts  Resrb 2019, July 89, Wrocław, Poland, Wojciech M. Budzianowski
Call For Abstracts  Resrb 2019, July 89, Wrocław, Poland, Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.
A Companion To The Introduction To Modern Dynamics, David D. Nolte
A Companion To The Introduction To Modern Dynamics, David D. Nolte
David D Nolte
PowerLaw Scaling Of Extreme Dynamics Near HigherOrder Exceptional Points, Q. Zhong, Demetrios N. Christodoulides, M. Khajavikhan, K. G. Makris, Ramy ElGanainy
PowerLaw Scaling Of Extreme Dynamics Near HigherOrder Exceptional Points, Q. Zhong, Demetrios N. Christodoulides, M. Khajavikhan, K. G. Makris, Ramy ElGanainy
Ramy ElGanainy
We investigate the extreme dynamics of nonHermitian systems near higherorder exceptional points in photonic networks constructed using the bosonic algebra method. We show that strong power oscillations for certain initial conditions can occur as a result of the peculiar eigenspace geometry and its dimensionality collapse near these singularities. By using complementary numerical and analytical approaches, we show that, in the paritytime (PT) phase near exceptional points, the logarithm of the maximum optical power amplification scales linearly with the order of the exceptional point. We focus in our discussion on photonic systems, but we note that our results apply to other ...
Interplay Of Quantum Size Effect, Anisotropy And Surface Stress Shapes The Instability Of Thin Metal Films, Mikhail Khenner
Interplay Of Quantum Size Effect, Anisotropy And Surface Stress Shapes The Instability Of Thin Metal Films, Mikhail Khenner
Mikhail Khenner
Modified Error In Constitutive Equations (Mece) Approach For Ultrasound Elastography
Modified Error In Constitutive Equations (Mece) Approach For Ultrasound Elastography
Susanta Ghosh
No abstract provided.
C.V.  Wojciech Budzianowski, Wojciech M. Budzianowski
Renewable Energy And Sustainable Development (Resd) Group, Wojciech M. Budzianowski
Renewable Energy And Sustainable Development (Resd) Group, Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.
Foundations Of Wave Phenomena, Charles G. Torre
Foundations Of Wave Phenomena, Charles G. Torre
Charles G. Torre
This is an undergraduate text on the mathematical foundations of wave phenomena. Version 8.2.
Model For Computing Kinetics Of The Graphene Edge Epitaxial Growth On Copper, Mikhail Khenner
Model For Computing Kinetics Of The Graphene Edge Epitaxial Growth On Copper, Mikhail Khenner
Mikhail Khenner
Procesy Cieplne I Aparaty (Lab), Wojciech M. Budzianowski
Inżynieria Chemiczna Lab., Wojciech M. Budzianowski
Inżynieria Chemiczna Ćw., Wojciech M. Budzianowski
Tematyka Prac Doktorskich, Wojciech M. Budzianowski
Tematyka Prac Doktorskich, Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.
Step Growth And Meandering In A PrecursorMediated Epitaxy With Anisotropic Attachment Kinetics And Terrace Diffusion, Mikhail Khenner
Step Growth And Meandering In A PrecursorMediated Epitaxy With Anisotropic Attachment Kinetics And Terrace Diffusion, Mikhail Khenner
Mikhail Khenner
Step meandering instability in a BurtonCabreraFrank (BCF)type model for the growth of an isolated, atomically high step on a crystal surface is analyzed. It is assumed that the growth is sustained by the molecular precursors deposition on a terrace and their decomposition into atomic constituents; both processes are explicitly modeled. A strongly nonlinear evolution PDE for the shape of the step is derived in the longwave limit and without assuming smallness of the amplitude; this equation may be transformed into a convective CahnHilliardtype PDE for the step slope. Meandering is studied as a function of the precursors diffusivity and ...
ElectromigrationDriven Evolution Of The Surface Morphology And Composition For A BiComponent Solid Film, Mikhail Khenner, Mahdi Bandegi
ElectromigrationDriven Evolution Of The Surface Morphology And Composition For A BiComponent Solid Film, Mikhail Khenner, Mahdi Bandegi
Mikhail Khenner
A two PDEsbased model is developed for studies of a morphological and compositional evolution of a thermodynamically stable alloy surface in a strong electric field, assuming different and anisotropic diffusional mobilities of the two atomic components. The linear stability analysis of a planar surface and the computations of morphology coarsening are performed. It is shown that the conditions for instability and the characteristic wavelength and growth rate differ from their counterparts in a singlecomponent film. Computational parametric analyses reveal the sensitivity of the scaling exponents to the electric field strength and to the magnitude of anisotropies difference.
Zespół Energii Odnawialnej I Zrównoważonego Rozwoju (Eozr), Wojciech M. Budzianowski
Zespół Energii Odnawialnej I Zrównoważonego Rozwoju (Eozr), Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.
Some Mathematical Problems In Numerical Relativity, Maria BabiucHamilton, B´Ela Szilagyi, Jeffrey Winicour
Some Mathematical Problems In Numerical Relativity, Maria BabiucHamilton, B´Ela Szilagyi, Jeffrey Winicour
Maria BabiucHamilton
The main goal of numerical relativity is the long time simulation of highly nonlinear spacetimes that cannot be treated by perturbation theory. This involves analytic, computational and physical issues. At present, the major impasses to achieving global simulations of physical usefulness are of an analytic/ computational nature. We present here some examples of how analytic insight can lend useful guidance for the improvement of numerical approaches.
Perihelion Precession In General Relativity, Charles G. Torre
Perihelion Precession In General Relativity, Charles G. Torre
Charles G. Torre
This is a Maple worksheet providing a relatively quick and informal sketch of a demonstration that general relativistic corrections to the bound Kepler orbits introduce a perihelion precession. Any decent textbook will derive this result. My analysis aligns with that found in the old text "Introduction to General Relativity", by Adler, Bazin and Schiffer. The plan of the analysis is as follows. * Model the planetary orbits as geodesics in the (exterior) Schwarzschild spacetime. * Compute the geodesic equations. * Simplify them using symmetries and first integrals. * Isolate the differential equation expressing the radial coordinate as a function of orbital angle  the "equation ...
Solving The Instantaneous Response Paradox Of Entangled Particles Using The Time Of Events Theory, Sadeem Abbas Fadhil
Solving The Instantaneous Response Paradox Of Entangled Particles Using The Time Of Events Theory, Sadeem Abbas Fadhil
Sadeem Abbas Fadhil
In the present study, a new theory that relates the special theory of relativity with quantum mechanics is formulated and then used to explain the remote instantaneous response of entangled particles without the assumptions of nonlocality or hidden variables. The basic assumptions of the present theory stands on the foundation of two spacetimes, namely, the static and dynamic spacetimes, in which the latter contains space points that move at the speed of light. The remote instantaneous interaction of the entangled particles is due to the closeness of these particles to each other in the dynamic spacetime in spite of remoteness ...
Sixteen Years Of Collaborative Learning Through Active SenseMaking In Physics (Clasp) At Uc Davis, Wendell Potter, David Webb, Cassandra Paul, Emily West, Mark Bowen, Brenda Weiss, Lawrence Coleman, Charles De Leone
Sixteen Years Of Collaborative Learning Through Active SenseMaking In Physics (Clasp) At Uc Davis, Wendell Potter, David Webb, Cassandra Paul, Emily West, Mark Bowen, Brenda Weiss, Lawrence Coleman, Charles De Leone
Cassandra Paul
A New Class Of Scalable Parallel Pseudorandom Number Generators Based On PohligHellman Exponentiation Ciphers, Paul Beale
Paul Beale
Parallel supercomputerbased Monte Carlo applications depend on pseudorandom number generators that produce independent pseudorandom streams across many separate processes. We propose a new scalable class of parallel pseudorandom number generators based on PohligHellman exponentiation ciphers. The method generates uniformly distributed floating point pseudorandom streams by encrypting simple sequences of integer \textit{messages} into \textit{ciphertexts} by exponentiation modulo prime numbers. The advantages of the method are: the method is trivially parallelizable by parameterization with each pseudorandom number generator derived from an independent prime modulus, the method is fully scalable on massively parallel computing clusters due to the large number of ...
Termodynamika Procesowa I Techniczna Lab., Wojciech M. Budzianowski
Termodynamika Procesowa I Techniczna Lab., Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.
Tematyka Prac Dyplomowych Dla Studentów Wydziału MechanicznoEnergetycznego Pwr., Wojciech M. Budzianowski
Tematyka Prac Dyplomowych Dla Studentów Wydziału MechanicznoEnergetycznego Pwr., Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.
Tematyka Prac Dyplomowych Dla Studentów Wydziału Chemicznego Pwr., Wojciech M. Budzianowski
Tematyka Prac Dyplomowych Dla Studentów Wydziału Chemicznego Pwr., Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.
Mechanika Płynów Lab., Wojciech M. Budzianowski
Mechanika Płynów Lab., Wojciech M. Budzianowski
Wojciech Budzianowski
No abstract provided.
Low Mach Number Fluctuating Hydrodynamics Of Diffusively Mixing Fluids, Aleksandar Donev, Andy J. Nonaka, Yifei Sun, Thomas Fai, Alejandro Garcia, John B. Bell
Low Mach Number Fluctuating Hydrodynamics Of Diffusively Mixing Fluids, Aleksandar Donev, Andy J. Nonaka, Yifei Sun, Thomas Fai, Alejandro Garcia, John B. Bell
Alejandro Garcia
Syllabus_Lecture_Notes_Collective_Phenomena_In_Laser_Plasmas_Ii_Phy998_Spring_2014, Serge Y. Kalmykov
Syllabus_Lecture_Notes_Collective_Phenomena_In_Laser_Plasmas_Ii_Phy998_Spring_2014, Serge Y. Kalmykov
Serge Youri Kalmykov
Highpower laser radiation beams interacting with a rarefied, fully ionized plasmas are essentially unstable. This fact is mainly due to the excitation of various modes of plasma oscillations, most important of which are electron Langmuir waves and ion acoustic waves. The stimulated scattering processes destroy and deplete the pulse in the as it propagates. On the other hand, at the moderate level of instability, spectral properties of the scattered light may serve as optical diagnostics of the pulse propagation dynamics. Knowing the dynamics of the stimulated scattering processes is thus essential for such applications as inertial confinement fusion and laserplasma ...
Maxwell’S Equations On Cantor Sets: A Local Fractional Approach, Yang Xiaojun
Maxwell’S Equations On Cantor Sets: A Local Fractional Approach, Yang Xiaojun
XiaoJun Yang
Maxwell’s equations on Cantor sets are derived from the local fractional vector calculus. It is shown that Maxwell’s equations on Cantor sets in a fractal bounded domain give efficiency and accuracy for describing the fractal electric and magnetic fields. Local fractional differential forms of Maxwell’s equations on Cantor sets in the Cantorian and Cantortype cylindrical coordinates are obtained. Maxwell’s equations on Cantor set with local fractional operators are the first step towards a unified theory of Maxwell’s equations for the dynamics of cold dark matter.
Approximation Solutions For Local Fractional Schrödinger Equation In The OneDimensional Cantorian System, XiaoJun Yang
Approximation Solutions For Local Fractional Schrödinger Equation In The OneDimensional Cantorian System, XiaoJun Yang
XiaoJun Yang
The local fractional Schr¨odinger equations in the onedimensional Cantorian systemare investigated.The approximations solutions are obtained by using the local fractional series expansion method. The obtained solutions show that the present method is an efficient and simple tool for solving the linear partial differentiable equations within the local fractional derivative.
Helmholtz And Diffusion Equations Associated With Local Fractional Derivative Operators Involving The Cantorian And CantorType Cylindrical Coordinates, Yang Xiaojun
XiaoJun Yang
The main object of this paper is to investigate the Helmholtz and diffusion equations on the Cantor sets involving local fractional derivative operators. The Cantortype cylindricalcoordinate method is applied to handle the corresponding local fractional differential equations. Two illustrative examples for the Helmholtz and diffusion equations on the Cantor sets are shown by making use of the Cantorian and Cantortype cylindrical coordinates.