Zobrazeno 1 - 10
of 1 881
pro vyhledávání: '"Arı M"'
Species coexistence is a complex, multifaceted problem. At an equilibrium, coexistence requires two conditions: stability under small perturbations; and feasibility, meaning all species abundances are positive. Which of these two conditions is more r
Externí odkaz:
http://arxiv.org/abs/2405.11360
In quantum mechanics, measurements are dynamical processes and thus they should be capable of inducing currents. The symmetries of the Hamiltonian and measurement operator provide an organizing principle for understanding the conditions for such curr
Externí odkaz:
http://arxiv.org/abs/2405.05946
By examining the characteristics of a rotating ferromagnetic spinor condensate through the perspective of large spin, we uncover a novel kind of topological point defect in the magnetization texture. These defects are predicted not by the conventiona
Externí odkaz:
http://arxiv.org/abs/2404.05857
Publikováno v:
Phys. Rev. Research 6, 023046 (2024)
The construction of optimally localized Wannier functions (and Wannier functions in general) for a Chern insulator has been considered to be impossible owing to the fact that the second moment of such functions is generally infinite. In this manuscri
Externí odkaz:
http://arxiv.org/abs/2309.07242
Ecological communities with many species can be classified into dynamical phases. In systems with all-to-all interactions, a phase where a fixed point is always reached and a dynamically-fluctuating phase have been found. The dynamics when interactio
Externí odkaz:
http://arxiv.org/abs/2308.01828
Autor:
Wang, Yuli, Feng, Anqi, Xue, Yuan, Zuo, Lianrui, Liu, Yihao, Blitz, Ari M., Luciano, Mark G., Carass, Aaron, Prince, Jerry L.
Normal pressure hydrocephalus~(NPH) is a brain disorder associated with enlarged ventricles and multiple cognitive and motor symptoms. The degree of ventricular enlargement can be measured using magnetic resonance images~(MRIs) and characterized quan
Externí odkaz:
http://arxiv.org/abs/2303.01922
Autor:
Avron, Joseph E., Turner, Ari M.
We describe the homotopy classes of 2 by 2 periodic simple (=non-degenerate) matrices with various symmetries. This turns out to be an elementary exercise in the homotopy of closed curves in three dimensions. The matrices represent gapped Bloch Hamil
Externí odkaz:
http://arxiv.org/abs/2212.07529
Publikováno v:
Physical Review Letters 130 (25), 257401 (2023)
We compute the typical number of equilibria of the Generalized Lotka-Volterra equations describing species-rich ecosystems with random, non-reciprocal interactions using the replicated Kac-Rice method. We characterize the multiple-equilibria phase by
Externí odkaz:
http://arxiv.org/abs/2212.01837
Autor:
Villavisanis, Dillan F., Plana, Natalie M., Ibrahim, Lina I., Wietlisbach, Larissa E., Wes, Ari M., Serletti, Joseph M., Taylor, Jesse A.
Publikováno v:
In Journal of Plastic, Reconstructive & Aesthetic Surgery November 2024 98:214-229
Publikováno v:
In Journal of Heart and Lung Transplantation October 2024 43(10):1691-1700