Zobrazeno 1 - 10
of 604
pro vyhledávání: '"Stillinger, Frank H."'
Publikováno v:
J. Chem. Phys. 159, 114502 (2023)
Understanding the condensed-phase behavior of chiral molecules is important in biology, as well as in a range of technological applications, such as the manufacture of pharmaceuticals. Here, we use molecular dynamics simulations to study a chiral fou
Externí odkaz:
http://arxiv.org/abs/2306.06746
An outstanding problem in statistical mechanics is the determination of whether prescribed functional forms of the pair correlation function $g_2(r)$ [or equivalently, structure factor $S(k)$] at some number density $\rho$ can be achieved by $d$-dime
Externí odkaz:
http://arxiv.org/abs/2211.13781
Publikováno v:
Physical Review Materials, 6 025603 (2022)
Dense, disordered packings of particles are useful models of low-temperature amorphous phases of matter, biological systems, granular media, and colloidal systems. The study of dense packings of nonspherical particles enables one to ascertain how rot
Externí odkaz:
http://arxiv.org/abs/2111.14954
Autor:
Uralcan, Betul, Longo, Thomas J., Anisimov, Mikhail A., Stillinger, Frank H., Debenedetti, Pablo G.
Liquid-liquid phase separation of liquids exhibiting interconversion between alternative states has been proposed as an underlying mechanism for fluid polyamorphism, and may be of relevance to protein function and intracellular organization. However,
Externí odkaz:
http://arxiv.org/abs/2109.06925
The study of hard-particle packings is of fundamental importance in physics, chemistry, cell biology, and discrete geometry. Much of the previous work on hard-particle packings concerns their densest possible arrangements. By contrast, we examine kin
Externí odkaz:
http://arxiv.org/abs/2103.06290
Publikováno v:
Phys. Rev. E 99, 022111 (2019)
The concept of hyperuniformity has been a useful tool in the study of large-scale density fluctuations in systems ranging across the natural and mathematical sciences. One can rank a large class of hyperuniform systems by their ability to suppress lo
Externí odkaz:
http://arxiv.org/abs/1810.09883
Collective coordinates in a many-particle system are complex Fourier components of the particle density, and often provide useful physical insights. However, given collective coordinates, it is desirable to infer the particle coordinates via inverse
Externí odkaz:
http://arxiv.org/abs/1807.02231
Dynamical signatures are known to precede jamming in hard-particle systems, but static structural signatures have proven more elusive. The observation that compressing hard-particle packings towards jamming causes growing hyperuniformity has paved th
Externí odkaz:
http://arxiv.org/abs/1608.03347
Publikováno v:
Physical Review E 92, 022119 (2015)
Systems of particles interacting with "stealthy" pair potentials have been shown to possess infinitely degenerate disordered hyperuniform classical ground states with novel physical properties. Previous attempts to sample the infinitely degenerate gr
Externí odkaz:
http://arxiv.org/abs/1508.04749
Publikováno v:
Physical Review E 92, 022120 (2015)
Stealthy potentials, a family of long-range isotropic pair potentials, produce infinitely degenerate disordered ground states at high densities and crystalline ground states at low densities in d-dimensional Euclidean space R^d. In the previous paper
Externí odkaz:
http://arxiv.org/abs/1508.04728