WorldCat Identities

Oshanin, G. (Gleb)

Overview
Works: 24 works in 48 publications in 2 languages and 992 library holdings
Roles: Editor, Other, Author, Contributor
Publication Timeline
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Most widely held works by G Oshanin
First-passage phenomena and their applications by Ralf Metzler( )

12 editions published in 2014 in English and held by 862 WorldCat member libraries worldwide

1. Arrival statistics and exploration properties of mortal walkers / S. B. Yuste, E. Abad and K. Lindenberg -- 2. First passage of a randomly accelerated particle / T. W. Burkhardt -- 3. First passage problems in anomalous diffusion / A. Rosso and A. Zoia -- 4. First-passage times of intermittent random walks / O. Benichou and R. Voituriez -- 5. First-passage phenomena on finite inhomogeneous networks / E. Agliari and D. Cassi -- 6. Effective spectral dimension in scale-free networks / S. Hwang, D.-S. Lee and B. Kahng -- 7. First-passage statistics for random walks in bounded domains / R. Voituriez and O. Benichou -- 8. First passage behavior of multi-dimensional fractional Brownian motion and application to reaction phenomena / J.-H. Jeon, A. V. Chechkin and R. Metzler -- 9. Trajectory-to-trajectory fluctuations in first-passage phenomena in bounded domains / T. G. Mattos ... [et al.] -- 10. Exact record and order statistics of random walks via first-passage ideas / G. Schehr and S. N. Majumdar -- 11. First passage in conical geometry and ordering of Brownian particles / E. Ben-Naim and P. L. Krapivsky -- 12. First passage time problems in biophysical jump processes with fast kinetics / P. C. Bressloff and J. M. Newby -- 13. First passage problems in biology / T. Chou and M. R. D'Orsogna -- 14. The effect of detection mechanisms on spatial search and foraging / D. Campos and V. Mendez -- 15. Search in random media with Levy flights / E. Gelenbe and O. H. Abdelrahman -- 16. Exit strategies: Visual search and the quitting time problem / T. S. Horowitz -- 17. Statistical physics of evolutionary trajectories on fitness landscapes / M. Manhart and A. V. Morozov -- 18. Some applications of first-passage ideas to finance / R. Chicheportiche and J.-P. Bouchaud -- 19. First-passage and extremes in socio-economic systems / J. Masoliver and J. Perello -- 20. Transport and the first passage time problem with application to cold atoms in optical traps / E. Barkai and D. A. Kessler -- 21. The excursion set theory in cosmology / M. Maggiore and A. Riotto -- 22. Self-organized escape processes of linear chains in nonlinear potentials / T. Gross, D. Hennig and L. Schimansky-Geier -- 23. Efficient Monte Carlo methods for simulating diffusion-reaction processes in complex systems / D. S. Grebenkov
Chemical kinetics : beyond the textbook by Katja Lindenberg( Book )

10 editions published between 2019 and 2020 in English and Spanish and held by 90 WorldCat member libraries worldwide

"Processes involving randomly moving particles, which react either upon encounter or via distance-dependent reaction rates, are ubiquitous in nature. A few stray examples are recombination of ions or holes and electrons, excitation energy migration and quenching, trapping of particles by other species, coagulation, binding of ligands and proteins to specific sites, chemotaxis, catalytically-induced self-propulsion, polymerization, growth of dendrites or aggregates, or nuclei of a new phase. Several decades ago, it was recognized that the kinetic behavior in some systems with reactions and random transport is strongly affected by many factors, which were not taken into account in previous studies. These are, to name but a few, fluctuations in the spatial distributions of the reactants and fluctuations of the reactivity, some essentially many-particle phenomena, effects of anomalous diffusion, molecular crowding, as well as the internal geometry of the reaction bath. Within recent years, along with a growing interest in chemical processes ocurring in biological systems or cellular environments, numerous advances have been made and considerable knowledge has been acquired. These seminal contributions are, however, scattered among many journals and no attempt has been made so far to present a unified picture. This book presents a general overview of different contemporary facets of chemical kinetics in a variety of different environments. It includes 23 seminal works and reviews on different aspects of reaction processes in chemical, physical and biophysical systems, both theoretical and experimental."--
Special issue containing articles on chemical kinetics beyond the textbook : fluctuations, many-particle effects and anomalous dynamics( Book )

3 editions published in 2007 in English and held by 6 WorldCat member libraries worldwide

Special issue containing articles on diffusion in liquids, polymers, biophysics and chemical dynamics( Book )

3 editions published in 2005 in English and held by 5 WorldCat member libraries worldwide

From single-particle stochastic kinetics to macroscopic reaction rates fastest first-passage time of N random walkers by Denis S Grebenkov( )

1 edition published in 2020 in English and held by 2 WorldCat member libraries worldwide

Universal spectral features of different classes of random-diffusivity processes by Vittoria Sposini( )

1 edition published in 2020 in English and held by 2 WorldCat member libraries worldwide

Strong defocusing of molecular reaction times results from an interplay of geometry and reaction control by Denis S Grebenkov( )

1 edition published in 2019 in English and held by 2 WorldCat member libraries worldwide

Full distribution of first exit times in the narrow escape problem by Denis S Grebenkov( )

1 edition published in 2020 in English and held by 2 WorldCat member libraries worldwide

Anchoring of Polymers by Traps Randomly Placed on a Line by Sergeĭ Gennadievich Nechaev( )

1 edition published in 2000 in English and held by 2 WorldCat member libraries worldwide

Effects of the target aspect ratio and intrinsic reactivity onto diffusive search in bounded domains by Denis S Grebenkov( )

1 edition published in 2017 in English and held by 2 WorldCat member libraries worldwide

Optimal least-squares estimators of the diffusion constant from a single Brownian trajectory by Denis Boyer( )

1 edition published in 2013 in English and held by 2 WorldCat member libraries worldwide

Single-trajectory spectral analysis of scaled Brownian motion by Vittoria Sposini( )

1 edition published in 2019 in English and held by 2 WorldCat member libraries worldwide

Exact distributions of the maximum and range of random diffusivity processes by Denis S Grebenkov( )

1 edition published in 2021 in English and held by 2 WorldCat member libraries worldwide

Strong defocusing of molecular reaction times results from an interplay of geometry and reaction control by Denis S Grebenkov( )

1 edition published in 2018 in English and held by 2 WorldCat member libraries worldwide

Power spectral density of a single Brownian trajectory what one can and cannot learn from it by Diego Krapf( )

1 edition published in 2019 in English and held by 2 WorldCat member libraries worldwide

A single predator charging a herd of prey: effects of self volume and predator-prey decision-making( )

1 edition published in 2016 in English and held by 1 WorldCat member library worldwide

Abstract: We study the degree of success of a single predator hunting a herd of prey on a two-dimensional square lattice landscape. We explicitly consider the self volume of the prey restraining their dynamics on the lattice. The movement of both predator and prey is chosen to include an intelligent, decision making step based on their respective sighting ranges, the radius in which they can detect the other species (prey cannot recognise each other besides the self volume interaction): after spotting each other the motion of prey and predator turns from a nearest neighbour random walk into directed escape or chase, respectively. We consider a large range of prey densities and sighting ranges and compute the mean first passage time for a predator to catch a prey as well as characterise the effective dynamics of the hunted prey. We find that the prey's sighting range dominates their life expectancy and the predator profits more from a bad eyesight of the prey than from his own good eye sight. We characterise the dynamics in terms of the mean distance between the predator and the nearest prey. It turns out that effectively the dynamics of this distance coordinate can be captured in terms of a simple Ornstein-Uhlenbeck picture. Reducing the many-body problem to a simple two-body problem by imagining predator and nearest prey to be connected by an effective Hookean bond, all features of the model such as prey density and sighting ranges merge into the effective binding constant
Exactly solvable model of monomer-monomer reactions on a two-dimensional random catalytic substrate by G Oshanin( )

in English and held by 1 WorldCat member library worldwide

Phase behaviour and structure of a superionic liquid in nonpolarized nanoconfinement( )

1 edition published in 2016 in English and held by 1 WorldCat member library worldwide

Abstract: The ion-ion interactions become exponentially screened for ions confined in ultranarrow metallic pores. To study the phase behaviour of an assembly of such ions, called a superionic liquid, we develop a statistical theory formulated on bipartite lattices, which allows an analytical solution within the Bethe-lattice approach. Our solution predicts the existence of ordered and disordered phases in which ions form a crystal-like structure and a homogeneous mixture, respectively. The transition between these two phases can potentially be first or second order, depending on the ion diameter, degree of confinement and pore ionophobicity. We supplement our analytical results by three-dimensional off-lattice Monte Carlo simulations of an ionic liquid in slit nanopores. The simulations predict formation of ionic clusters and ordered snake-like patterns, leading to characteristic close-standing peaks in the cation-cation and anion-anion radial distribution functions
Distribution of the position of a driven tracer in a hardcore lattice gas( )

1 edition published in 2015 in English and held by 1 WorldCat member library worldwide

Abstract: We study the position of a biased tracer particle (TP) in a bath of hardcore particles moving on a lattice of arbitrary dimension and in contact with a reservoir. Starting from the master equation satisfied by the joint probability of the TP position and the bath configuration and resorting to a mean-field-type approximation, we presented a computation of the fluctuations of the TP position in a previous publication (Bénichou et al 2013 Phys. Rev . E87 032164). Counter-intuitively, on a one-dimensional lattice, the diffusion coefficient of the TP was shown to be a nonmonotonic function of the density of bath particles, and reaches a maximum for a nonzero value of the density. Here, we (i) give the details of this computation and offer a physical insight into the understanding of the nonmonotonicity of the diffusion coefficient; (ii) extend the mean-field-type approximation to decouple higher-order correlation functions, and obtain the evolution equation satisfied by the cumulant generating function of the position of the TP, valid in any space dimension. In the particular case of a one-dimensional lattice, we solve this equation and obtain the probability distribution of the TP position. We show that the position rescaled by its fluctuations is asymptotically distributed according to a Gaussian distribution in the long-time limit
Joint distributions of partial and global maxima of a Brownian bridge( )

1 edition published in 2016 in English and held by 1 WorldCat member library worldwide

 
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Chemical kinetics : beyond the textbook
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Chemical kinetics : beyond the textbook
Alternative Names
Oshanin, Gleb

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