Zobrazeno 1 - 10
of 4 913
pro vyhledávání: '"P. A. Moroz"'
We investigate an interface in the transverse field quantum Ising chain connecting an ordered ferromagnetic phase and a disordered paramagnetic phase that are Kramers-Wannier duals of each other. Unlike prior studies focused on non-invertible defects
Externí odkaz:
http://arxiv.org/abs/2412.06377
Degenerate two-dimensional electron liquids are theoretically established to possess two vastly distinct collisional electron mean free paths, where even-parity deformations of the Fermi surface are hydrodynamic with a short collisional mean free pat
Externí odkaz:
http://arxiv.org/abs/2411.08102
Implementing many important sub-circuits on near-term quantum devices remains a challenge due to the high levels of noise and the prohibitive depth on standard nearest-neighbour topologies. Overcoming these barriers will likely require quantum error
Externí odkaz:
http://arxiv.org/abs/2411.03245
Object pose estimation is a prominent task in computer vision. The object pose gives the orientation and translation of the object in real-world space, which allows various applications such as manipulation, augmented reality, etc. Various objects ex
Externí odkaz:
http://arxiv.org/abs/2410.13465
We study nonnegative optimizers of a Gagliardo-Nirenberg type inequality $$\iint_{\mathbb{R}^N \times \mathbb{R}^N} \frac{|u(x)|^p\,|u(y)|^p}{|x - y|^{N-\alpha}} dx\, dy\le C\Big(\int_{{\mathbb R}^N}|u|^2 dx\Big)^{p\theta} \Big(\int_{{\mathbb R}^N}|u
Externí odkaz:
http://arxiv.org/abs/2406.18472
Autor:
Lamberti, Pier Domenico, Moroz, Vitaly
We study sub and supersolutions for the $p$-Laplace type elliptic equation of the form $$-\Delta_p u-V|u|^{p-2}u=0\quad\text{in $\Omega$},$$ where $\Omega$ is a radially symmetric domain in ${\mathbb{R}}^N$ and $V(x)\ge 0$ is a continuous potential s
Externí odkaz:
http://arxiv.org/abs/2405.16705
Autor:
Utyushev, Anton D., Zakomirnyi, Vadim I., Shcherbakov, Alexey A., Rasskazov, Ilia L., Moroz, Alexander
Publikováno v:
J. Opt. Soc. Am. B 41(11), 2519-2526 (2024)
In an absorbing or an active host medium characterized by a complex refractive index $n_2=n_2'+{\rm i}n_2''$, our previously developed modified dipole long-wave approximation (MLWA) is shown to essentially overly with the exact Mie theory results for
Externí odkaz:
http://arxiv.org/abs/2405.08903
Autor:
Ma, Shiwang, Moroz, Vitaly
In this paper, we study the asymptotic behavior of ground state solutions for the nonlinear Choquard equation with a general local perturbation $$ -\Delta u+\varepsilon u=(I_\alpha \ast |u|^{p})|u|^{p-2}u+ g(u), \quad {\rm in} \ \mathbb R^N, \eqno(P_
Externí odkaz:
http://arxiv.org/abs/2405.02877
Autor:
Chung, Kristian Tyn Kai, Flores-Calderón, Rafael, Torres, Rafael C., Ribeiro, Pedro, Moroz, Sergej, McClarty, Paul
Motivated by recent work connecting Higgs phases to symmetry protected topological (SPT) phases, we investigate the interplay of gauge redundancy and global symmetry in lattice gauge theories with Higgs fields in the presence of a boundary. The core
Externí odkaz:
http://arxiv.org/abs/2404.17001
Publikováno v:
J. Opt. Soc. Am. B 41, C82-C90 (2024)
We revisit the Jaynes-Cummings and anti-Jaynes-Cummings model through the lens of Lie theory, aiming to highlight the efficacy of an operator-based approach for diagonalization. We focus on explicitly delineating the steps from an underlying abstract
Externí odkaz:
http://arxiv.org/abs/2402.17881