中文
相关论文

相关论文: Local Decay in Non-relativistic QED

200 篇论文

We study a fixed-core absorption problem for regular induced subgraphs. A set is q-modular if all induced degrees are congruent modulo q. Given a q-modular witness A and a retained core U subset A, we ask when deleting equal-trace q-tuples…

组合数学 · 数学 2026-04-28 Arthur F. Ramos , David Barros Hulak , Ruy J. G. B. de Queiroz

In this work, we study a class of nonlocal-in-time kinetic models of incompressible dilute polymeric fluids. The system couples a macroscopic balance of linear momentum equation with a mezoscopic subdiffusive Fokker-Planck equation…

偏微分方程分析 · 数学 2025-11-11 Marvin Fritz , Endre Süli , Barbara Wohlmuth

We prove long-time existence of solutions for the equations of atomistic elastodynamics on a bounded domain with time-dependent boundary values as well as their convergence to a solution of continuum nonlinear elastodynamics as the…

偏微分方程分析 · 数学 2017-10-25 Julian Braun

In this article we build a metric for a classical general relativistic electron model with QED corrections. We calculate the stress-energy tensor for the radiative corrections to the Coulomb potential in both the near-field and far-field…

广义相对论与量子宇宙学 · 物理学 2010-06-10 Ron Lenk

For a sequence of i.i.d. random variables $\{\xi_x : x\in \bb Z\}$ bounded above and below by strictly positive finite constants, consider the nearest-neighbor one-dimensional simple exclusion process in which a particle at $x$ (resp.…

概率论 · 数学 2007-05-23 M. D. Jara , C. Landim

Continuing our earlier work on the application of the Relativistic Generalized Uncertainty Principle (RGUP) to quantum field theories, in this paper we study Quantum Electrodynamics (QED) with minimum length. We obtain expressions for the…

广义相对论与量子宇宙学 · 物理学 2021-02-15 Pasquale Bosso , Saurya Das , Vasil Todorinov

We discuss a couple of simple quasistatic electromagnetic systems in which the density of electromagnetic linear momentum can be easily computed. The examples are also used to illustrate how the total electromagnetic linear momentum, which…

物理教育 · 物理学 2009-11-10 J. M. Aguirregabiria , A. Hernandez , M. Rivas

Recent experiments have shown the likely appearance of coherent BEC atom-molecule oscillations in the vicinity of a Feshbach resonance. In addition, a new loss mechanism was observed, whereby the loss of atoms from the BEC is inversely…

软凝聚态物质 · 物理学 2007-05-23 Nir Gov

Feshbach resonances of trapped ultracold alkali atoms allow to vary the atomic scattering length a. At very large values of a the system enters an universal strongly coupled regime in which its properties--the ground state energy, pressure…

核理论 · 物理学 2016-09-08 Boris A. Gelman , Edward V. Shuryak , Ismail Zahed

The interpretation proposed in quant-ph/9812011 is extended to the general case of a non-relativistic particle moving in an arbitrary external potential. It is shown that, even in this general case, "particle" solutions exist which do not…

量子物理 · 物理学 2007-05-23 A. Raiteri

In this paper fundamental nonlinear geometries of Lebesgue sequence spaces are studied in their quantitative aspects. Applications of this work are a positive solution to the strong embeddability problem from $\ell_q$ into $\ell_p$…

泛函分析 · 数学 2017-09-27 Florent P. Baudier

The energy-momentum tensor (EMT) is the conserved current corresponding to space-time translation symmetry. Its applications are remarkably diverse, ranging from the thermodynamics to the calculation of transport coefficients. While the EMT…

高能物理 - 格点 · 物理学 2026-04-03 Pavan , Olaf Kaczmarek , Guy D. Moore , Christian Schmidt

The eigenvalue absorption for a many-particle Hamiltonian depending on a parameter is analyzed in the framework of non-relativistic quantum mechanics. The long-range part of pair potentials is assumed to be pure Coulomb and no restriction…

数学物理 · 物理学 2012-10-23 Dmitry K. Gridnev

We provide efficient and intuitive tools for deriving bounds on achievable precision in quantum enhanced metrology based on the geometry of quantum channels and semi-definite programming. We show that when decoherence is taken into account,…

量子物理 · 物理学 2012-09-19 Rafal Demkowicz-Dobrzanski , Jan Kolodynski , Madalin Guta

In this letter we study the weak-convergence properties of random variables generated by unsharp quantum measurements. More precisely, for a sequence of random variables generated by repeated unsharp quantum measurements, we study the limit…

量子物理 · 物理学 2020-08-12 Aleksandra Dimić , Borivoje Dakić

We prove short-time well-posedness and existence of global weak solutions of the Beris--Edwards model for nematic liquid crystals in the case of a bounded domain with inhomogeneous mixed Dirichlet and Neumann boundary conditions. The system…

偏微分方程分析 · 数学 2013-11-15 Helmut Abels , Georg Dolzmann , YuNing Liu

In this paper we prove a local removable singularity theorem for certain minimal laminations with isolated singularities in a Riemannian three-manifold. This removable singularity theorem is the key result used in our proof that a complete,…

微分几何 · 数学 2013-08-30 William H. Meeks , Joaquin Perez , Antonio Ros

We show that the non-local polarization response in a multimode circuit-QED setup, devised from a Cooper pair box coupled to a long chain of Josephson junctions, provides an alternative route to access the elusive Kondo screening cloud. For…

介观与纳米尺度物理 · 物理学 2015-08-26 Izak Snyman , Serge Florens

We present a variant of Mourre's commutator theory. We apply it to prove the limiting absorption principle for Schr\"odinger operators with a perturbed Wigner-Von Neumann potential at suitable energies. To our knowledge, this result is new…

谱理论 · 数学 2014-02-24 Sylvain Golenia , Thierry Jecko

The state vector evolution in the interaction of measured pure state with the collective quantum system or the field is analyzed in a nonperturbative QED formalism. As the model example the measurement of the electron final state scattered…

量子物理 · 物理学 2011-04-15 S. N. Mayburov
‹ 上一页 1 8 9 10 下一页 ›