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We are giving one characterization result of exponential distribution using extropy of nth upper k-record value. We introduce test statistics based on the proposed characterization result that will be used to test exponentially. The…

Applications · Statistics 2023-01-10 Santosh Kumar Chaudhary , Nitin Gupta

The feasibility of a model-independent extraction of the forward strong amplitude from elastic nuclear cross section data in the Coulomb-nuclear interference region is assessed for $\pi$ and $K^+$ scattering at intermediate energies.…

Nuclear Theory · Physics 2007-05-23 C. M. Chen , D. J. Ernst , Mikkel B. Johnson

Physics based analytic equations for charge carrier profile and current density are derived by solving the carrier transport and the continuity equations for metal-intrinsic semiconductor-metal diodes. Using the analytic models a physics…

Other Condensed Matter · Physics 2017-12-06 Prashanth M Kumar , R Saranya , Soumya Dutta

A non-destructive technique for obtaining voltage contrast information with photoelectron emission microscopy (PEEM) is described. Samples consisting of electrically isolated metal lines were used to quantify voltage contrast in PEEM. The…

Materials Science · Physics 2009-05-04 Vinod K. Sangwan , Vincent W. Ballarotto , Karen Siegrist , Ellen D. Williams

The experimental - calculated method is proposed to determine the full energy peak efficiency (FEPE) of detectors {\epsilon}(E) in case a measurement of the large-volume samples. Water is used as standard absorber in which the linear…

Instrumentation and Detectors · Physics 2012-07-20 E. G. Tertyshnik , A. T. Korsakov

A general problem arising in computer simulations is the number of material and device parameters, which have to be determined by dedicated experiments and simulation-based parameter extraction. In this study we analyze measurements of the…

Materials Science · Physics 2009-11-19 R. Hausermann , E. Knapp , M. Moos , N. A. Reinke , T. Flatz , B. Ruhstaller

Field electron emission (FE) and electrostatic field ionization (ESFI) are quantum-mechanical tunnelling processes that provide basic theory for important technologies. However, the basic theories of FE and ESF1 are not yet completely…

Quantum Physics · Physics 2025-12-01 Richard G. Forbes

While analytic calculations may give access to complex-valued electromagnetic field data which allow trivial access to envelope and phase information, the majority of numeric codes uses a real-valued represantation. This typically increases…

Plasma Physics · Physics 2019-03-07 Alexander Blinne , Stephan Kuschel , Stefan Tietze , Matt Zepf

To establish the electron energy distribution function (EEDF), the second derivative of a Langmuir probe current-voltage (I-V) characteristic is numerically integrated using the Tikhonov singular value decomposition regularized method. A…

Plasma Physics · Physics 2009-11-10 Cesar Gutierrez-Tapia , Hector Flores Llamas

The operation of visible-sensitive gaseous- and, to some extent, vacuum-photomultipliers is critically affected by secondary electrons originating from ion impact on the photocathode. A simple method for indirect measurement of the…

Instrumentation and Detectors · Physics 2009-09-27 A. Lyashenko , A. Breskin , R. Chechik , T. H. V. T. Dias

A graphical representation based on the isothermal current-voltage (IV) measurements of typical memristive interfaces is presented. This is the starting point to extract relevant microscopic information of the parameters that control the…

Materials Science · Physics 2017-04-26 C. Acha

In papers on cold field electron emission from large area field emitters (LAFEs), it has become widespread practice to publish a misleading Fowler-Nordheim-type (FN-type) equation. This equation over-predicts the LAFE-average current…

Mesoscale and Nanoscale Physics · Physics 2018-12-18 Richard G. Forbes

In the usual Clifford algebra formulation of electrodynamics the Faraday bivector field F is decomposed into the observer dependent sum of a relative vector E and a relative bivector e_5 B by making a space-time split, which depends on the…

High Energy Physics - Theory · Physics 2007-05-23 Tomislav Ivezic

Quantum nanoelectronics has entered an era where quantum electrical currents are built from single to few on-demand elementary excitations. To date however, very limited tools have been implemented to characterize them. In this work, we…

Mesoscale and Nanoscale Physics · Physics 2017-11-01 A. Marguerite , B. Roussel , R. Bisognin , C. Cabart , M. Kumar , J. -M. Berroir , E. Bocquillon , B. Plaçais , A. Cavanna , U. Gennser , Y. Jin , P. Degiovanni , G. Fève

In 2008 the Jefferson Laboratory $F_\pi$ Collaboration released results for the pion electromagnetic form factor, which they extracted from pion electro-production data. The measured values for the pion form factor are model dependent, and…

Nuclear Theory · Physics 2019-08-28 Robert J. Perry , Ayse Kızılersu , Anthony W. Thomas

New calculations of the energy levels, radiative transition rates and collisional excitation rates of \ion{Fe}{ix} have been carried out using the Flexible Atomic Code, paying close attention to experimentally identified levels and…

Solar and Stellar Astrophysics · Physics 2015-05-28 Adam R Foster , Paola Testa

Electromyography is a promising approach to the gesture recognition of humans if an efficient classifier with high accuracy is available. In this paper, we propose to utilize Extreme Value Machine (EVM) as a high-performance algorithm for…

Signal Processing · Electrical Eng. & Systems 2022-01-10 Reza Bagherian Azhiri , Mohammad Esmaeili , Mohsen Jafarzadeh , Mehrdad Nourani

We explore theoretically the principles that govern photon emission from single-molecule conductors carrying electric currents between metallic contacts. The molecule and contacts are represented by a generic tight-binding model. The…

Condensed Matter · Physics 2009-11-07 John Buker , George Kirczenow

The Callan-Treiman low-energy theorem offers an opportunity to test electroweak couplings of light quarks to the gauge boson W. To that aim, we introduce a model-independent and accurate dispersive parametrization of the two K_{l3} form…

High Energy Physics - Phenomenology · Physics 2008-11-26 Emilie Passemar

A symmetry-preserving approach to the two valence-body continuum bound-state problem is used to calculate the elastic electromagnetic form factors of the $\rho$-meson and subsequently to study the evolution of vector-meson form factors with…