Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Zongzheng ZHOU"'
Autor:
Yang LI, Lijun XU, Yuntao LIU, Baoji ZHU, Yuhe ZHANG, Qi JIN, Zongzheng ZHOU, Yuanqiao LI, Min LIN, Lijie HAO, Hongliang WANG, Shichun JIN
Publikováno v:
Journal of Isotopes, Vol 37, Iss 5, Pp 463-471 (2024)
Metallic magnetic calorimeters are a class of low-temperature particle detectors based on calorimetry,utilizing metallic paramagnetic temperature sensors to convert the temperature rise of an absorber upon the absorption of incident particle energy
Externí odkaz:
https://doaj.org/article/4bfdecbf640242fa9da92c7735e98d32
Recently, we argued [Chin. Phys. Lett. $39$, 080502 (2022)] that the Ising model simultaneously exhibits two upper critical dimensions $(d_c=4, d_p=6)$ in the Fortuin-Kasteleyn (FK) random-cluster representation. In this paper, we perform a systemati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9cb39d0e1d0fb1849f33fc0e727bd25
http://arxiv.org/abs/2212.08544
http://arxiv.org/abs/2212.08544
The $n$-vector spin model, which includes the self-avoiding walk (SAW) as a special case for the $n \rightarrow 0 $ limit, has an upper critical dimensionality at four spatial dimensions (4D). We simulate the SAW on 4D hypercubic lattices with period
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79dd1f06ee1510556645e034c8c730f9
The Fortuin-Kasteleyn (FK) random cluster model, which can be exactly mapped from the $q$-state Potts spin model, is a correlated bond percolation model. By extensive Monte Carlo simulations, we study the FK bond representation of the critical Ising
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdde8f3693ee73235b6e4ea8d06cca4b
http://arxiv.org/abs/2008.07256
http://arxiv.org/abs/2008.07256
Publikováno v:
Mechanics Research Communications. 92:137-141
Landslides are a common natural disaster that claims countless lives and causes huge devastation to infrastructure and the environment. The recent spate of landslides worldwide has prompted renewed calls for better forecasting methods which could boo
We present an extensive Markov-chain Monte Carlo study of the finite-size scaling behavior of the Fortuin-Kasteleyn Ising model on five-dimensional hypercubic lattices with periodic boundary conditions. We observe that physical quantities, which incl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b01813f521bb6ebe7f8852d9b15528c
http://arxiv.org/abs/1909.04328
http://arxiv.org/abs/1909.04328
We study the variable-length ensemble of self-avoiding walks on the complete graph. We obtain the leading order asymptotics of the mean and variance of the walk length, as the number of vertices goes to infinity. Central limit theorems for the walk l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c258f16db58a1cdf20707c1b74d5b176
We address a long-standing debate regarding the finite-size scaling (FSS) of the Ising model in high dimensions, by introducing a random-length random walk model, which we then study rigorously. We prove that this model exhibits the same universal FS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::783ea056aa65cfb755af80e4330bd4cc
Publikováno v:
Physical review letters. 118(11)
We give an intuitive geometric explanation for the apparent breakdown of standard finite-size scaling in systems with periodic boundaries above the upper critical dimension. The Ising model and self-avoiding walk are simulated on five-dimensional hyp
Autor:
Antoinette Tordesillas, Zongzheng Zhou
Publikováno v:
EPJ Web of Conferences, Vol 140, p 10006 (2017)
The underlying microstructure and dynamics of a dense granular material as it evolves towards the “critical state”, a limit state in which the system deforms with an essentially constant volume and stress ratio, remains widely debated in the micr