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Highly degenerate spectra associated with universal extra dimensions (UED) provide an interesting phenomenology not only from the point of view of cosmology and astrophysics, but also for colliders. We study these exotic signals for the…

高能物理 - 唯象学 · 物理学 2015-06-30 Jose A. R. Cembranos , Jonathan L. Feng , Louis E. Strigari

The atom's orbital electron structure in terms of quantum numbers (principal, azimuthal, magnetic and spin) results in space for a maximum of: 2 electrons in the n=1 orbit, 8 electrons in the n=2 orbit, 18 electrons in the n=3 orbit, and so…

综合物理 · 物理学 2007-05-23 Roger Ellman

What is the quantum system? Consider the wavefunction of the electron, what we call single particle wave-function and assume that it contains N wave packets. If we pass all the wave packets through an electric field, all are deflected, as…

量子物理 · 物理学 2021-07-14 Sofia Wechsler

The dielectric susceptibility of a wide class of dielectric materials follows, over extended frequency ranges, a fractional power-law frequency dependence that is called the "universal" response. The electromagnetic fields in such…

光学 · 物理学 2015-03-17 Vasily E. Tarasov

Several years ago the so-called quantum geometrodynamics in extended phase space was proposed. The main role in this version of quantum geometrodynamics is given to a wave function that carries information about geometry of the Universe as…

广义相对论与量子宇宙学 · 物理学 2007-05-23 T. P. Shestakova

The matrix elements connected non physic angles space representation with the space of physic observables of alternative O(2,4) world found on explicit form. All such matrix elements are represented in terms of solutions of Gauss…

高能物理 - 理论 · 物理学 2008-09-10 A. N. Leznov

Hyperuniform states of matter are correlated systems that are characterized by an anomalous suppression of long-wavelength (i.e., large-length-scale) density fluctuations compared to those found in garden-variety disordered systems, such as…

统计力学 · 物理学 2018-08-01 Salvatore Torquato

The nonbaryonic dark matter of the Universe is assumed to consist of new stable particles. A specific case is possible, when new stable particles bear ordinary electric charge and bind in heavy "atoms" by ordinary Coulomb interaction. Such…

宇宙学与河外天体物理 · 物理学 2010-11-23 Maxim Yu. Khlopov , Andrey G. Mayorov , Evgeny Yu. Soldatov

Postulating that spacetime is discrete, we assume that physical space is described by a 3-dimensional cubic lattice.The corresponding symmetry group of rotations has order 24 and motivates the introduction of a cubic shaped graph with 27…

综合物理 · 物理学 2017-08-01 Stan Gudder

Metasurfaces, with their superior capability in manipulating the optical wavefront at the subwavelength scale and low manufacturing complexity, have shown great potential for planar photonics and novel optical devices. However, vector field…

光学 · 物理学 2016-04-20 Weimin Ye , Qinghua Guo , Yuanjiang Xiang , Dianyuan Fan , Shuang Zhang

Ultralight dark matter searches widely assume that signals are monochromatic, with a single frequency set by the mass. This assumption is generally violated in the presence of field mixing, even when the constituent fields have similar…

高能物理 - 唯象学 · 物理学 2026-04-17 Yechan Kim , Hye-Sung Lee

Real-world object detection must operate in evolving environments where new classes emerge, domains shift, and unseen objects must be identified as "unknown": all without accessing prior data. We introduce Evolving World Object Detection…

计算机视觉与模式识别 · 计算机科学 2026-04-03 Munish Monga , Vishal Chudasama , Pankaj Wasnik , C. V. Jawahar

The paper reviews and discusses four ideas scattered in previous papers of the author. First, objective properties of quantum systems are not associated with observables but are defined by preparations. Second, measurable results of…

量子物理 · 物理学 2016-07-29 Petr Hajicek

We construct a model for n-level atoms coupled to quantized electromagnetic fields in a fibrillar geometry. In the slowly varying envelope and rotating wave approximations, the equations of motion are shown to satisfy a zero curvature…

高能物理 - 理论 · 物理学 2009-10-30 Z. S. Bassi , A. LeClair

Unitary transformations and density matrices are central objects in quantum physics and various tasks require to introduce them in a parameterized form. In the present article we present a parameterization of the unitary group…

量子物理 · 物理学 2010-08-18 Christoph Spengler , Marcus Huber , Beatrix C. Hiesmayr

A monistic framework is set up where energy is the only fundamental substance. Different states of energy are ordered by a set of scalar qunatum-phase-fields. The dual elements of matter, mass and space, are described as volume- and…

综合物理 · 物理学 2017-04-27 Ingo Steinbach

This paper presents an alternative quantum theory, the Theory of Discrete Extension, which avoids many of the conceptual problems of standard quantum mechanics. It is a deterministic, dynamic collapse theory with a well-defined primitive…

量子物理 · 物理学 2017-03-30 John T. Brooker

The scattering of electromagnetic waves by an obstacle is analyzed through a set of partial differential equations combining the Maxwell's model with the mechanics of fluids. Solitary type EM waves, having compact support, may easily be…

计算物理 · 物理学 2018-03-28 Daniele Funaro , Eugene Kashdan

We use the idea of the symmetry between the spacetime coordinates x^\mu and the energy-momentum p^\mu in quantum theory to construct a momentum space quantum gravity geometry with a metric s_{\mu\nu} and a curvature P^\lambda_{\mu\nu\rho}.…

广义相对论与量子宇宙学 · 物理学 2016-03-08 J. W. Moffat

We report the existence of horizonless compact object solutions supported by dust in the Minimal Exponential Measure (MEMe) model, a theory which modifies the couplings between gravity and matter without introducing dynamical degrees of…

广义相对论与量子宇宙学 · 物理学 2025-08-04 Reyhan D. Lambaga , Justin C. Feng , Norman Hsia , Pisin Chen