Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Subir K. Das"'
Publikováno v:
Soft Matter. 19:3386-3397
From studies via molecular dynamics simulations, we report results on structure and dynamics in mixtures of active colloids and passive polymers that are confined inside a spherical container with a repulsive boundary.
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https://explore.openaire.eu/search/publication?articleId=doi_________::ef8e4ba01e8524e5c3b8ded0274fb851
https://doi.org/10.1039/d3sm00362k
https://doi.org/10.1039/d3sm00362k
Autor:
Subir K. Das
Publikováno v:
Soft Materials. 19:263-266
Active matter systems[1–3] are made of self-propelling particles and make ideal ground for studies of out-of-equilibrium phenomena. The self-propulsion is fueled by continuous drawing of energy fro...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e1f1db6a59fc715023fdaedd627538
https://doi.org/10.1080/1539445x.2021.1938609
https://doi.org/10.1080/1539445x.2021.1938609
Autor:
Nalina Vadakkayil, Subir K. Das
Publikováno v:
Physical Chemistry Chemical Physics. 23:11186-11190
For quicker formation of ice, before inserting inside a refrigerator, heating up of a body of water can be beneficial. We report first observation of a counterpart of this intriguing fact, referred to as the Mpemba effect (ME), during ordering in fer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db24f43379fa6e7ae3e7b3e8481d5c62
https://doi.org/10.1039/d1cp00879j
https://doi.org/10.1039/d1cp00879j
Publikováno v:
Physical Review E. 105
We study dynamics of clustering in systems containing active particles that are immersed in an explicit solvent. For this purpose we have adopted a hybrid simulation method, consisting of molecular dynamics and multi-particle collision dynamics. In o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55f8db68ffe8e99d515eccbdfe0eac4c
https://doi.org/10.1103/physreve.105.014606
https://doi.org/10.1103/physreve.105.014606
Autor:
Subir K. Das
Publikováno v:
Nonequilibrium Thermodynamics and Fluctuation Kinetics ISBN: 9783031044571
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52ddbbfd36cf682629150ff884409b30
https://doi.org/10.1007/978-3-031-04458-8_8
https://doi.org/10.1007/978-3-031-04458-8_8
Dynamics of various biological filaments can be understood within the framework of active polymer models. Here we consider a bead-spring model for a flexible polymer chain in which the active interaction among the beads is introduced via an alignment
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::863306e391dc5718564ebc64ffb68e19
http://arxiv.org/abs/2108.00342
http://arxiv.org/abs/2108.00342
Autor:
Koyel Das, Subir K. Das
Via hydrodynamics preserving molecular dynamics simulations we study growth phenomena in a phase separating symmetric binary mixture model. We quench high-temperature homogeneous configurations to state points inside the miscibility gap, for various
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::081e817a56d82052052a72dd132c12de
http://arxiv.org/abs/2107.10698
http://arxiv.org/abs/2107.10698
Publikováno v:
Physical review. E. 105(4-1)
In the literature of magnetic phase transitions, in addition to a critical point, the existence of another special point has been discussed. This is related to the broadening of the interface between two different ordering phases and is referred to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21a38afe9e11d679cf2015bc7e186bc9
https://pubmed.ncbi.nlm.nih.gov/35590609
https://pubmed.ncbi.nlm.nih.gov/35590609
Autor:
Subhajit Paul, Subir K. Das
Publikováno v:
Bulletin of Materials Science. 43
Starting from configurations having homogeneous spatial density, we study kinetics in a two-dimensional system of inelastically colliding hard particles, a popular model for cooling granular matter. Following an initial time period, the system exhibi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3be5847a6968dc68721f707af87f6643
https://doi.org/10.1007/s12034-020-02199-z
https://doi.org/10.1007/s12034-020-02199-z
Autor:
Subir K. Das
Publikováno v:
Proceedings. Mathematical, physical, and engineering sciences. 477(2246)
We analyse the spread of COVID-19, a disease caused by a novel coronavirus, in various countries by proposing a model that exploits the scaling and other important concepts of statistical physics. Quite expectedly, for each of the considered countrie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f23c0902ec559435607ec9dc6ebd781f
https://pubmed.ncbi.nlm.nih.gov/35153541
https://pubmed.ncbi.nlm.nih.gov/35153541