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相关论文: The physics space dimension

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We consider the scalar field solitons and their interaction with the fermions in the early Universe. The analytical form of the reflection coefficient is obtained. The fermion mass is a function of the distance between the fermion and the…

综合物理 · 物理学 2020-11-04 Andrey A. Kurakin , Sergey G. Rubin

The signaling dimension of a physical system is the minimum dimension of a classical channel that can reproduce the set of input-output correlations attainable by the given system. Here we put the signaling dimension into perspective by…

量子物理 · 物理学 2022-10-28 Michele Dall'Arno

In contrast to classical physics, quantum mechanics divides particles into two classes-bosons and fermions-whose exchange statistics dictate the dynamics of systems at a fundamental level. In two dimensions quasi-particles known as 'anyons'…

Quaternionic quantum Hamiltonians describing nonrelativistic spin particles require the ambient physical space to have five dimensions. The quantum dynamics of a spin-1/2 particle system characterised by a generic such Hamiltonian is worked…

高能物理 - 理论 · 物理学 2011-12-21 Dorje C. Brody , Eva-Maria Graefe

When four-dimensional general relativity is embedded in an unconstrained man-ner in a fifth dimension, the physical quantities of spacetime can be interpreted as geometrical properties related to the extra dimension. It has become…

广义相对论与量子宇宙学 · 物理学 2010-06-18 Paul S. Wesson

In this study, we explore the field of physics through the lens of fractional dimensionality. We propose that space is not confined to integer dimensions alone, but can also be understood as a superposition of spaces that exist between…

综合物理 · 物理学 2026-03-24 Ali Dorostkar

A unified field theory in ten dimensions, of all interactions, can describe high energy processes occuring in the early universe. In such a theory transitions that give properties of the universe can occur due to the presence of algebraic…

高能物理 - 理论 · 物理学 2007-05-23 Ajay Patwardhan

In quantum mechanics the time dimension is treated as a parameter, while the three space dimensions are treated as observables. This assumption is both untested and inconsistent with relativity. From dimensional analysis, we expect quantum…

量子物理 · 物理学 2019-05-27 John Ashmead

The emergence of quantum chaos for interacting Fermi systems is investigated by numerical calculation of the level spacing distribution $P(s)$ as function of interaction strength $U$ and the excitation energy $\epsilon$ above the Fermi…

强关联电子 · 物理学 2009-10-31 Pil Hun Song

Recent results indicate the presence of a cosmological constant (or related dark energy) in the universe. It has been conjectured recently that the interaction parameters of physical theories may be dependant on the size parameter of the…

天体物理学 · 物理学 2007-05-23 N. Panchapakesan

Geometrical pictures for the family structure of fundamental particles are developed. They indicate that there might be a relation between the family repetition structure and the number of space dimensions.

高能物理 - 唯象学 · 物理学 2007-05-23 Bodo Lampe

We argue that an interacting scalar-fermion distribution can be used to demonstrate the cosmic acceleration in General Relativity. The interaction is of Yukawa nature and it drives the fermion density to decay with cosmic time. The…

广义相对论与量子宇宙学 · 物理学 2022-05-02 Soumya Chakrabarti , Amitabha Lahiri

One of the most stimulating recent ideas in particle physics involves a possibility that our universe has additional compactified spatial dimensions, perhaps as large as 1 mm. In this review, we discuss the results of recent experimental…

高能物理 - 实验 · 物理学 2007-05-23 Greg Landsberg

A new dynamical paradigm merging quantum dynamics with cosmology is discussed. Time evolution involves a genuine passage of time, which distinguishes the formalism from those where dynamics in space is equivalent to statics in space-time.…

综合物理 · 物理学 2024-02-01 Marek Czachor

We examine a particular kind of six-dimensional Cremonian universe featuring one dimension of space, three dimensions of time and other two dimensions that can*not* be ranked as either time or space. One of these two, generated by a…

综合物理 · 物理学 2015-06-26 Metod Saniga

A complete Fock space representation of the covariant differential calculus on quantum space is constructed. The consistency criteria for the ensuing algebraic structure, mapping to the canonical fermions and bosons and the consequences of…

高能物理 - 理论 · 物理学 2009-10-30 A. K. Mishra , G. Rajasekaran

The laws of physics have a set of fundamental constants, and it is generally admitted that only dimensionless combinations of constants have physical significance. These combinations include the electromagnetic and gravitational fine…

宇宙学与河外天体物理 · 物理学 2013-04-29 James Rich

About a decade ago the present author in collaboration with Daniel Grumiller presented an `unexpected theoretical discovery' of spin one-half fermions with mass dimension one [JCAP 2005, PRD 2005]. In the decade that followed a significant…

高能物理 - 理论 · 物理学 2017-09-11 Dharam Vir Ahluwalia

A theory in which points, lines, areas and volumes are on on the same footing is investigated. All those geometric objects form a 16-dimensional manifold, called C-space, which generalizes spacetime. In such higher dimensional space…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Matej Pavsic

Assuming a cellular structure for the space-time, we propose a model in which the expansion of the universe is understood as a decrumpling process, much like the one we know from polymeric surfaces. The dimension of space is then a…

广义相对论与量子宇宙学 · 物理学 2007-05-23 M. Khorrami , M. Mansouri , M. Mohazzab