Alexander K Hartmann
Overview
Explore the profile of Alexander K Hartmann including associated specialties, affiliations and a list of published articles.
Author names and details appear as published. Due to indexing inconsistencies, multiple individuals may share a name, and a single author may have variations. MedLuna displays this data as publicly available, without modification or verification
Snapshot
Snapshot
Articles
56
Citations
96
Followers
0
Related Specialties
Related Specialties
Top 10 Co-Authors
Top 10 Co-Authors
Published In
Affiliations
Affiliations
Soon will be listed here.
Recent Articles
1.
Hartmann A
Phys Rev E
. 2025 Feb;
110(6-1):064138.
PMID: 39916242
A percolation model inspired by crossword puzzle games is introduced. A game proceeds by solving words, which are segments of sites in a two-dimensional lattice. As a test case, the...
2.
Biroli M, Feld Y, Hartmann A, Majumdar S, Schehr G
Phys Rev E
. 2024 Nov;
110(4-1):044142.
PMID: 39562988
In this paper, we study a simple model of a diffusive particle on a line, undergoing a stochastic resetting with rate r, via rescaling its current position by a factor...
3.
Werner P, Hartmann A, Majumdar S
Phys Rev E
. 2024 Sep;
110(2-1):024115.
PMID: 39294934
A simple zipper model is introduced, representing in a simplified way, e.g., the folded DNA double helix or hairpin structures in RNA. The double stranded hairpin is connected to a...
4.
Werner P, Hartmann A
Phys Rev E
. 2024 May;
109(4-1):044127.
PMID: 38755889
The Higgs RNA model with an added term for a coupling to an external force is studied in regard to finite-time force-driving protocols with a minimal-work requirement. In this paper,...
5.
Hartmann A, Krajenbrink A, Le Doussal P
Phys Rev E
. 2024 Mar;
109(2-1):024122.
PMID: 38491613
We consider a discrete-time random walk on a one-dimensional lattice with space- and time-dependent random jump probabilities, known as the beta random walk. We are interested in the probability that,...
6.
Hartmann A, Meerson B
Phys Rev E
. 2024 Feb;
109(1-1):014146.
PMID: 38366541
We study the probability distribution P(A) of the area A=∫_{0}^{T}x(t)dt swept under fractional Brownian motion (fBm) x(t) until its first passage time T to the origin. The process starts at...
7.
Di Bello C, Hartmann A, Majumdar S, Mori F, Rosso A, Schehr G
Phys Rev E
. 2023 Aug;
108(1-1):014112.
PMID: 37583217
We consider a system of noninteracting particles on a line with initial positions distributed uniformly with density ρ on the negative half-line. We consider two different models: (i) Each particle...
8.
Feld Y, Hartmann A
PLoS One
. 2023 Jul;
18(7):e0287932.
PMID: 37428751
We numerically simulated the spread of disease for a Susceptible-Infected-Recovered (SIR) model on contact networks drawn from a small-world ensemble. We investigated the impact of two types of vaccination strategies,...
9.
Koskin V, Kells A, Clayton J, Hartmann A, Annibale A, Rosta E
J Chem Phys
. 2023 Mar;
158(10):104112.
PMID: 36922127
Efficiently identifying the most important communities and key transition nodes in weighted and unweighted networks is a prevalent problem in a wide range of disciplines. Here, we focus on the...
10.
Feld Y, Hartmann A
Phys Rev E
. 2022 Apr;
105(3-1):034313.
PMID: 35428162
We numerically study the dynamics of the SIR disease model on small-world networks by using a large-deviation approach. This allows us to obtain the probability density function of the total...