Results 21 to 30 of about 2,588,745 (274)

Complete Sets of Polarization Observables in Electromagnetic Deuteron Break-up [PDF]

open access: yes, 1999
For deuteron photo- and electrodisintegration the selection of complete sets of polarization observables is discussed in detail by applying a recently developed new criterion for the check of completeness of a chosen set of observables.
Arenhoevel, Hartmuth   +2 more
core   +2 more sources

An efficient representation for kernels in the 2d dynamics displacement discontinuity method for cracked elastic materials [PDF]

open access: yes, 2010
The displacement discontinuity method is a rather standard approach to study cracks in elastic materials. This is in fact a certain technique to construct the system of Boundary Integral Equations (BIE), or equivalently, Boundary Element Methods (BEM ...
BRIGANTE, MICHELE, M. A. Sumbatyan
core   +1 more source

Explicit form and robustness of martingale representations

open access: yesThe Annals of Probability, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jacod, J., Meleard, S., Protter, P.
openaire   +3 more sources

Factorization method for difference equations of hypergeometric type on nonuniform lattices [PDF]

open access: yes, 2001
We study the factorization of the hypergeometric-type difference equation of Nikiforov and Uvarov on nonuniform lattices. An explicit form of the raising and lowering operators is derived and some relevant examples are given.Comment: 21 ...
Askey R   +30 more
core   +4 more sources

The Greisen Equation Explained and Improved [PDF]

open access: yes, 2006
Analytic description of the evolution of cosmic ray showers is dominated by the Greisen equation nearly five decades old. We present an alternative approach with several advantages. Among the new features are a prediction of the differential distribution,
John P. Ralston   +4 more
core   +2 more sources

Cubic interaction for higher spins in AdSd+1 space in the explicit covariant form

open access: yesNuclear Physics B, 2020
We present a slightly modified prescription of the radial pullback formalism proposed previously by R. Manvelyan, R. Mkrtchyan and W. Rühl in 2012, where authors investigated possibility to connect the main term of higher spin interaction in flat d+2 ...
Melik Karapetyan   +2 more
doaj   +1 more source

Explicit form of the Isgur-Wise function in the BPS limit

open access: yes, 2006
Using previously formulated sum rules in the heavy quark limit of QCD, we demonstrate that if the slope rho^2 = -xi'(1) of the Isgur-Wise function xi(w) attains its lower bound 3/4, then all the derivatives (-1)^L xi^(L)(1) attain their lower bounds (2L ...
A. Le Yaouanc   +4 more
core   +2 more sources

Explicit lower bounds for linear forms

open access: yesMathematics of Computation, 2016
Let I \mathbb {I} be the field of rational numbers or an imaginary quadratic field and Z I \mathbb {Z}_\mathbb {I} its ring of integers. We study some general lemmas that produce lower bounds \[ | B 0 +
openaire   +2 more sources

Natural goodness and the political form of human life [PDF]

open access: yesFilozofija i Društvo, 2015
Ethical Naturalism attempts to explain the objective normativity effective in human practices by reference to the relation between a living individual and the life-form it exhibits.
Müller Jan
doaj   +1 more source

Dropout: Explicit Forms and Capacity Control

open access: yes, 2020
We investigate the capacity control provided by dropout in various machine learning problems. First, we study dropout for matrix completion, where it induces a data-dependent regularizer that, in expectation, equals the weighted trace-norm of the product of the factors.
Arora, Raman   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy