Zobrazeno 1 - 10
of 52 652
pro vyhledávání: '"P., Emery"'
Autor:
Reiser, Philipp, Tripaldi, Francesca
We consider the problem of preserving weighted Riemannian metrics of positive Bakry-\'Emery Ricci curvature along surgery. We establish two theorems of this type: One for connected sums, and one for surgeries along higher-dimensional spheres. In cont
Externí odkaz:
http://arxiv.org/abs/2410.18859
Autor:
Polat, Gökmen, Jeckelmann, Eric
We investigate the Emery model on several ladder-like lattices including two legs of copper d-orbitals and various numbers of oxygen p-orbitals. Pair binding energy, pair spatial structure, density distribution, and pairing correlation functions are
Externí odkaz:
http://arxiv.org/abs/2410.14280
Autor:
Malcolms, M. O., Menke, Henri, Tseng, Yi-Ting, Jacob, Eric, Held, Karsten, Hansmann, Philipp, Schäfer, Thomas
The pseudogap in high-temperature superconducting cuprates is an exotic state of matter, displaying emerging Fermi arcs and a momentum-selective suppression of states upon cooling. We show how these phenomena are originating in the three-band Emery m
Externí odkaz:
http://arxiv.org/abs/2412.14951
Autor:
Chu, Jianchun, Hao, Zihang
We establish the diameter and global weighted volume comparison when the $N$-Bakry-Emery Ricci tensor has a positive lower bound in the spectrum sense.
Comment: 15 pages
Comment: 15 pages
Externí odkaz:
http://arxiv.org/abs/2412.13465
Motivated by the recent experimental demonstration of the doping dependence of the linear-in-temperature resistivity coefficient in cuprates, we numerically investigated the three-orbital Emery model focusing on the slope of the $T$-linear electronic
Externí odkaz:
http://arxiv.org/abs/2409.20497
Autor:
Ji, Sehyun
We prove upper and lower bounds on the optimal constant $\Lambda_d$ of the Bakry-\'Emery $\Gamma_2$ criterion for positive symmetric functions on the unit sphere $S^{d-1}$, which also can be identified as positive functions on the real projective spa
Externí odkaz:
http://arxiv.org/abs/2408.13954
Autor:
Melnikov, Vasily
Publikováno v:
Journal of Theoretical Probability 38:1 (2025)
Given a bounded sequence $\{X^{n}\}_{n}$ of semimartingales on a time interval $[0,T]$, we find a sequence of convex combinations $\{Y^{n}\}_{n}$ and a limiting semimartingale $Y$ such that $\{Y^{n}\}_{n}$ converges to $Y$ in a $\sigma$-localized mod
Externí odkaz:
http://arxiv.org/abs/2408.03476
Understanding the similarities and differences between adding or removing electrons from a charge-transfer insulator may provide insights about the origin of the electron-hole asymmetry found in cuprates. Here we study with cellular dynamical mean-fi
Externí odkaz:
http://arxiv.org/abs/2407.19545
Autor:
E. V. Resnik, A. A. Kovaleva, M. Kh. Shurdumova, D. E. Emelyanovich, A. P. Smirnov, V. Y. Voinova
Publikováno v:
Архивъ внутренней медицины, Vol 14, Iss 5, Pp 381-393 (2024)
Emery-Dreifuss muscular dystrophy is a rare disease resulting from a genetic defect in nuclear envelope proteins, most commonly in emerin and lamin A/C. The disease is characterized by slowly progressing weakness of the scapular-brachial and pelvic-p
Externí odkaz:
https://doaj.org/article/af07933353124e52bb3a34efdb82b2e1
Autor:
Lin, Huiqiu, You, Zhe
The definition of Ricci curvature on graphs in Bakry-\'Emery's sense based on curvature dimension condition was introduced by Lin and Yau [\emph{Math. Res. Lett.}, 2010]. Hua and Lin [\emph{Comm. Anal. Geom.}, 2019] classified unweighted graphs satis
Externí odkaz:
http://arxiv.org/abs/2408.09823