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Leonardo Dagdug
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Journal Articles

Mean lifetime of diffusing particle in cylindrical cavity with absorbing spots of arbitrary radii on its bases

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Leonardo Dagdug, Ivan Pompa-García, Vladimir Yu. Zitserman
Journal: The Journal of Chemical Physics
J. Chem. Phys. 162, 014102 (2025)
https://doi.org/10.1063/5.0242191
Published: January 2025
View articletitled, Mean lifetime of diffusing particle in cylindrical cavity with absorbing spots of arbitrary radii on its bases
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Journal Articles

Channel-facilitated transport under resetting dynamics

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Suvam Pal, Denis Boyer, Leonardo Dagdug, Arnab Pal
Journal: The Journal of Chemical Physics
J. Chem. Phys. 161, 144114 (2024)
https://doi.org/10.1063/5.0231306
Published: October 2024
View articletitled, Channel-facilitated transport under resetting dynamics
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Journal Articles

Trapping of particles diffusing in cylindrical cavity of arbitrary length and radius by two small absorbing disks on the cavity side wall: Narrow escape theory and beyond

Open Access
Leonardo Dagdug, Alexander M. Berezhkovskii
Journal: The Journal of Chemical Physics
J. Chem. Phys. 161, 034107 (2024)
https://doi.org/10.1063/5.0211411
Published: July 2024
View articletitled, Trapping of particles diffusing in cylindrical cavity of arbitrary length and radius by two small absorbing disks on the cavity side wall: Narrow escape theory and beyond
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Journal Articles

Two-dimensional diffusion biased by a transverse gravitational force in an asymmetric channel

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Ivan Pompa-García, Leonardo Dagdug
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2731, 020005 (2023)
https://doi.org/10.1063/5.0134092
Published: May 2023
View articletitled, Two-dimensional diffusion biased by a transverse gravitational force in an asymmetric channel
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Journal Articles

Elliptical chemoreceptors: The key to an effective absorption

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Jason Peña, Leonardo Dagdug
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2731, 050008 (2023)
https://doi.org/10.1063/5.0133058
Published: May 2023
View articletitled, Elliptical chemoreceptors: The key to an effective absorption
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Journal Articles

Fick–Jacobs description and first passage dynamics for diffusion in a channel under stochastic resetting

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Siddharth Jain, Denis Boyer, Arnab Pal, Leonardo Dagdug
Journal: The Journal of Chemical Physics
J. Chem. Phys. 158, 054113 (2023)
https://doi.org/10.1063/5.0135249
Published: February 2023
View articletitled, Fick–Jacobs description and first passage dynamics for diffusion in a channel under stochastic resetting
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Journal Articles

Permeability and diffusion resistance of porous membranes: Analytical theory and its numerical test

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Alexei T. Skvortsov, Leonardo Dagdug, Emily F. Hilder, Alexander M. Berezhkovskii, Sergey M. Bezrukov
Journal: The Journal of Chemical Physics
J. Chem. Phys. 158, 054114 (2023)
https://doi.org/10.1063/5.0138036
Published: February 2023
View articletitled, Permeability and diffusion resistance of porous membranes: Analytical theory and its numerical test
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Journal Articles

First-passage, transition path, and looping times in conical varying-width channels: Comparison of analytical and numerical results

Open Access
Adriana Pérez-Espinosa, Manuel Aguilar-Cornejo, Leonardo Dagdug
Journal: AIP Advances
AIP Advances 10, 055201 (2020)
https://doi.org/10.1063/5.0004026
Published: May 2020
View articletitled, First-passage, transition path, and looping times in conical varying-width channels: Comparison of analytical and numerical results
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Journal Articles

Biased diffusion in periodic potentials: Three types of force dependence of effective diffusivity and generalized Lifson-Jackson formula

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Alexander M. Berezhkovskii, Leonardo Dagdug
Journal: The Journal of Chemical Physics
J. Chem. Phys. 151, 131102 (2019)
https://doi.org/10.1063/1.5120279
Published: October 2019
View articletitled, Biased diffusion in periodic potentials: Three types of force dependence of effective diffusivity and generalized Lifson-Jackson formula
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Journal Articles

Two-site versus continuum diffusion model of blocker dynamics in a membrane channel: Comparative analysis of escape kinetics

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Alexander M. Berezhkovskii, Leonardo Dagdug, Sergey M. Bezrukov
Journal: The Journal of Chemical Physics
J. Chem. Phys. 151, 054113 (2019)
https://doi.org/10.1063/1.5110489
Published: August 2019
View articletitled, Two-site versus continuum diffusion model of blocker dynamics in a membrane channel: Comparative analysis of escape kinetics
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Journal Articles

Trapping of diffusing particles by periodic absorbing rings on a cylindrical tube

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Denis S. Grebenkov, Ralf Metzler, Gleb Oshanin, Leonardo Dagdug, Alexander M. Berezhkovskii, Alexei T. Skvortsov
Journal: The Journal of Chemical Physics
J. Chem. Phys. 150, 206101 (2019)
https://doi.org/10.1063/1.5098390
Published: May 2019
View articletitled, Trapping of diffusing particles by periodic absorbing rings on a cylindrical tube
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Journal Articles

Steady-state flux of diffusing particles to a rough boundary formed by absorbing spikes periodically protruding from a reflecting base

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Alexei T. Skvortsov, Alexander M. Berezhkovskii, Leonardo Dagdug
Journal: The Journal of Chemical Physics
J. Chem. Phys. 150, 194109 (2019)
https://doi.org/10.1063/1.5088725
Published: May 2019
View articletitled, Steady-state flux of diffusing particles to a rough boundary formed by absorbing spikes periodically protruding from a reflecting base
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Journal Articles

Trapping of diffusing particles by small absorbers localized in a spherical region

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Alexander M. Berezhkovskii, Leonardo Dagdug, Sergey M. Bezrukov
Journal: The Journal of Chemical Physics
J. Chem. Phys. 150, 064107 (2019)
https://doi.org/10.1063/1.5083808
Published: February 2019
View articletitled, Trapping of diffusing particles by small absorbers localized in a spherical region
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Journal Articles

Trapping of diffusing particles by short absorbing spikes periodically protruding from reflecting base

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Alexei T. Skvortsov, Alexander M. Berezhkovskii, Leonardo Dagdug
Journal: The Journal of Chemical Physics
J. Chem. Phys. 149, 044106 (2018)
https://doi.org/10.1063/1.5040774
Published: July 2018
View articletitled, Trapping of diffusing particles by short absorbing spikes periodically protruding from reflecting base
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Journal Articles

Note: Diffusion-limited annihilation in cavities

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Leonardo Dagdug, Alexander M. Berezhkovskii, Vladimir Yu. Zitserman
Journal: The Journal of Chemical Physics
J. Chem. Phys. 148, 246101 (2018)
https://doi.org/10.1063/1.5040123
Published: June 2018
View articletitled, Note: Diffusion-limited annihilation in cavities
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Journal Articles

Unbiased diffusion of Brownian particles in a helical tube

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Yoshua Chávez, Guillermo Chacón-Acosta, Leonardo Dagdug
Journal: The Journal of Chemical Physics
J. Chem. Phys. 148, 214106 (2018)
https://doi.org/10.1063/1.5030892
Published: June 2018
View articletitled, Unbiased diffusion of Brownian particles in a helical tube
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Includes: Supplementary data
Journal Articles

Trapping of diffusing particles by spiky absorbers

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Alexei T. Skvortsov, Alexander M. Berezhkovskii, Leonardo Dagdug
Journal: The Journal of Chemical Physics
J. Chem. Phys. 148, 084103 (2018)
https://doi.org/10.1063/1.5011060
Published: February 2018
View articletitled, Trapping of diffusing particles by spiky absorbers
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Journal Articles

First passage, looping, and direct transition in expanding and narrowing tubes: Effects of the entropy potential

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Alexander M. Berezhkovskii, Leonardo Dagdug, Sergey M. Bezrukov
Journal: The Journal of Chemical Physics
J. Chem. Phys. 147, 134104 (2017)
https://doi.org/10.1063/1.4993129
Published: October 2017
View articletitled, First passage, looping, and direct transition in expanding and narrowing tubes: Effects of the entropy potential
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Journal Articles

Note: Effect of a small surface defect on the Smoluchowski rate constant and capacitance of a spherical capacitor

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Leonardo Dagdug, Alexander M. Berezhkovskii, Vladimir Yu. Zitserman
Journal: The Journal of Chemical Physics
J. Chem. Phys. 147, 106101 (2017)
https://doi.org/10.1063/1.5002535
Published: September 2017
View articletitled, Note: Effect of a small surface defect on the Smoluchowski rate constant and capacitance of a spherical capacitor
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Journal Articles

A new insight into diffusional escape from a biased cylindrical trap

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Alexander M. Berezhkovskii, Leonardo Dagdug, Sergey M. Bezrukov
Journal: The Journal of Chemical Physics
J. Chem. Phys. 147, 104103 (2017)
https://doi.org/10.1063/1.5002127
Published: September 2017
View articletitled, A new insight into diffusional escape from a biased cylindrical trap
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