Results 41 to 50 of about 331,728 (261)
, 2013 A detailed numerical study is presented of the slow diffusion (Arnold diffusion) taking place around resonance crossings in nearly integrable Hamiltonian systems of three degrees of freedom in the so-called `Nekhoroshev regime'.
Efthymiopoulos, Christos +1 more
core +1 more source
Comptes Rendus. Mathématique, 2004 In this Note we explain how the normal form theorem already established (Iooss and Lombardi, J. Differential Equations, in press) for analytic vector fields with a semi-simple linearization enables to prove the existence of homoclinic connections to exponentially small periodic orbits for reversible analytic vector fields admitting a 02+i?
Iooss, Gérard, Lombardi, Eric
openaire +4 more sources
Second Order Approximations for Slightly Trimmed Sums [PDF]
, 2011 We investigate the second order asymptotic behavior of trimmed sums $T_n=\frac 1n \sum_{i=\kn+1}^{n-\mn}\xin$, where $\kn$, $\mn$ are sequences of integers, $0\le \kn < n-\mn \le n$, such that $\min(\kn, \mn) \to \infty$, as $\nty$, the $\xin$'s denote ...
Gribkova, N. V., Helmers, R.
core +1 more source
Symmetry properties of Wilson loops with a Lagrangian insertion
Journal of High Energy Physics, 2022 Null Wilson loops in N $$ \mathcal{N} $$ = 4 super Yang-Mills are dual to planar scattering amplitudes. This duality implies hidden symmetries for both objects.
Dmitry Chicherin, Johannes M. Henn
doaj +1 more source
Remainder Terms for Some Quantum Entropy Inequalities
, 2014 We consider three von Neumann entropy inequalities: subadditivity; Pinsker's inequality for relative entropy; and the monotonicity of relative entropy.
Carlen, Eric A., Lieb, Elliott H.
core +1 more source
Mode fluctuations as fingerprint of chaotic and non-chaotic systems
, 1996 The mode-fluctuation distribution $P(W)$ is studied for chaotic as well as for non-chaotic quantum billiards. This statistic is discussed in the broader framework of the $E(k,L)$ functions being the probability of finding $k$ energy levels in a randomly ...
Aurich, R., Bäcker, A., Steiner, F.
core +2 more sources
Changes in Landscape Greenness and Climatic Factors over 25 Years (1989–2013) in the USA
Remote Sensing, 2017 Monitoring and quantifying changes in vegetation cover over large areas using remote sensing can be achieved using the Normalized Difference Vegetation Index (NDVI), an indicator of greenness. However, distinguishing gradual shifts in NDVI (e.g., climate
Maliha S. Nash +3 more
doaj +1 more source
A Remainder Term Estimate for the Normal Approximation in Classical Occupancy
The Annals of Probability, 1981 Let balls be thrown successively at random into $N$ boxes, such that each ball falls into any box with the same probability $1/N$. Let $Z_n$ be the number of occupied boxes (i.e., boxes containing at least one ball) after $n$ throws. It is well known that $Z_n$ is approximately normally distributed under general conditions.
openaire +3 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Objective To evaluate selumetinib exposure using therapeutic drug monitoring (TDM) in pediatric patients with neurofibromatosis type 1 (NF1) and plexiform neurofibromas (PN), assess interpatient pharmacokinetic variability, and explore the relationship between drug exposure, clinical response, and adverse effects.
Janka Kovács +8 more
wiley +1 more source
Quark masses in Higgs production with a jet veto [PDF]
, 2014 We study the impact of finite mass effects due to top and bottom loops in the jet-veto distribution for Higgs production. We discuss the appearance of non-factorizing logarithms in the region p t,veto ≳ m b .
A Banfi +43 more
core +2 more sources