首页 > 最新文献

现代物理(英文)最新文献

英文 中文
Highly Accurate Relations between the Fine Structure Constant and Particle Masses, with Application to Its Cosmological Measurement 精细结构常数与粒子质量的高精度关系及其在宇宙学测量中的应用
Pub Date : 2022-01-01 DOI: 10.4236/jmp.2022.135038
F. Tangherlini
{"title":"Highly Accurate Relations between the Fine Structure Constant and Particle Masses, with Application to Its Cosmological Measurement","authors":"F. Tangherlini","doi":"10.4236/jmp.2022.135038","DOIUrl":"https://doi.org/10.4236/jmp.2022.135038","url":null,"abstract":"","PeriodicalId":70853,"journal":{"name":"现代物理(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70389185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unification Might Be Achievable by a Hypothesis of Instantaneous Time-Jumps during Photon and Graviton Interactions (A Brief Note) 光子与引力子相互作用的瞬时时间跃迁假说可能实现统一(简注)
Pub Date : 2022-01-01 DOI: 10.4236/jmp.2022.135042
E. Tatum
Quantum theory according to the Copenhagen interpretation holds that, when a quantum interaction is observed (i.e., “measured”), the observer’s measuring devices temporarily become a part of the quantum system. Relativity theory holds that the event clock of the absorbed or emitted photon or graviton is frozen in time relative to all clocks outside the observed system. If we harmonize both theories, this would appear to imply that time continuity must be interrupted at each instant of observed photon or graviton interaction with matter. It is as if a segment of space-time is clipped out during each such observed interaction. If so, we must dispense with the notion of an absolutely smooth and continuous space-time and replace it with an observa-tion-dependent, discontinuous, relativistic/quantum space-time. Mathematical physicists should be able to model this hypothesis (call it a “time-jump hypothesis”) and its inherent discontinuous space-time in their further efforts at unification.
根据哥本哈根解释的量子理论认为,当一个量子相互作用被观察(即“测量”)时,观察者的测量装置暂时成为量子系统的一部分。相对论认为,被吸收或发射的光子或引力子的事件时钟相对于被观测系统之外的所有时钟在时间上是凝固的。如果我们协调这两种理论,这似乎意味着在观测到的光子或引力子与物质相互作用的每个瞬间,时间连续性必须被中断。就好像在每一次观察到的相互作用中,都有一段时空被剪掉了。如果是这样,我们就必须抛弃绝对平滑和连续的时空概念,代之以依赖于观测的、不连续的、相对论性/量子性的时空。数学物理学家应该能够在他们进一步统一的努力中建立这个假设(称之为“时间跳跃假设”)及其固有的不连续时空的模型。
{"title":"Unification Might Be Achievable by a Hypothesis of Instantaneous Time-Jumps during Photon and Graviton Interactions (A Brief Note)","authors":"E. Tatum","doi":"10.4236/jmp.2022.135042","DOIUrl":"https://doi.org/10.4236/jmp.2022.135042","url":null,"abstract":"Quantum theory according to the Copenhagen interpretation holds that, when a quantum interaction is observed (i.e., “measured”), the observer’s measuring devices temporarily become a part of the quantum system. Relativity theory holds that the event clock of the absorbed or emitted photon or graviton is frozen in time relative to all clocks outside the observed system. If we harmonize both theories, this would appear to imply that time continuity must be interrupted at each instant of observed photon or graviton interaction with matter. It is as if a segment of space-time is clipped out during each such observed interaction. If so, we must dispense with the notion of an absolutely smooth and continuous space-time and replace it with an observa-tion-dependent, discontinuous, relativistic/quantum space-time. Mathematical physicists should be able to model this hypothesis (call it a “time-jump hypothesis”) and its inherent discontinuous space-time in their further efforts at unification.","PeriodicalId":70853,"journal":{"name":"现代物理(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70389548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Anderson Localization Light Guiding in a Two-Phase Glass 两相玻璃的安德森定位导光
Pub Date : 2022-01-01 DOI: 10.4236/jmp.2022.135045
N. Borrelli, T. Seward, K. Koch, L. Lamberson
{"title":"Anderson Localization Light Guiding in a Two-Phase Glass","authors":"N. Borrelli, T. Seward, K. Koch, L. Lamberson","doi":"10.4236/jmp.2022.135045","DOIUrl":"https://doi.org/10.4236/jmp.2022.135045","url":null,"abstract":"","PeriodicalId":70853,"journal":{"name":"现代物理(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70389682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Harmony Is Cause—Not Consequence—Of the Quantum 和谐是量子的原因,而不是结果
Pub Date : 2022-01-01 DOI: 10.4236/jmp.2022.136052
A. Bourdillon
{"title":"<i>Harmony</i> Is Cause—Not Consequence—Of the <i>Quantum</i>","authors":"A. Bourdillon","doi":"10.4236/jmp.2022.136052","DOIUrl":"https://doi.org/10.4236/jmp.2022.136052","url":null,"abstract":"","PeriodicalId":70853,"journal":{"name":"现代物理(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70390653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Warm Dark Matter and the Formation of First Galaxies 温暖的暗物质和第一个星系的形成
Pub Date : 2022-01-01 DOI: 10.4236/jmp.2022.136053
B. Hoeneisen
{"title":"Warm Dark Matter and the Formation of First Galaxies","authors":"B. Hoeneisen","doi":"10.4236/jmp.2022.136053","DOIUrl":"https://doi.org/10.4236/jmp.2022.136053","url":null,"abstract":"","PeriodicalId":70853,"journal":{"name":"现代物理(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70390720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Circular Scale of Time as a Guide of the Schrödinger’s Perturbation Theory 作为Schr&ouml;dinger微扰理论指南的圆形时间尺度
Pub Date : 2022-01-01 DOI: 10.4236/jmp.2022.137061
S. Olszewski
{"title":"Circular Scale of Time as a Guide of the Schr&ouml;dinger’s Perturbation Theory","authors":"S. Olszewski","doi":"10.4236/jmp.2022.137061","DOIUrl":"https://doi.org/10.4236/jmp.2022.137061","url":null,"abstract":"","PeriodicalId":70853,"journal":{"name":"现代物理(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70391181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lorentz Transformation Leads to Invariance of the Difference between the Electric and Magnetic Field Intensity 洛伦兹变换导致电场和磁场强度之差不变
Pub Date : 2022-01-01 DOI: 10.4236/jmp.2022.138072
S. Olszewski
{"title":"Lorentz Transformation Leads to Invariance of the Difference between the Electric and Magnetic Field Intensity","authors":"S. Olszewski","doi":"10.4236/jmp.2022.138072","DOIUrl":"https://doi.org/10.4236/jmp.2022.138072","url":null,"abstract":"","PeriodicalId":70853,"journal":{"name":"现代物理(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70391691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Non-Linear Effects in Optical Systems by Lie Algebra and Symplectic Mapping 利用李代数和辛映射研究光学系统中的非线性效应
Pub Date : 2022-01-01 DOI: 10.4236/jmp.2022.1311080
V. M. Castaño
The use of signals of different frequencies determines the geometrical deviation with respect to the optical axes of a given beam. This angle can be deter-mined by Sympletic Map (SM), a powerful and simple mathematical tool for the characterization and construction of images in Geometrical Optics. The Sympletic Map constitutes a Lie Group, with an algebra associated: the Lie Algebra. In general, the SM can be expressed as an infinite series, where each term corresponds to different contributions produced by the optical devices that constitute the optical system (lenses, apertures, bandwidth cutoff, etc.). The level of correction to be performed on the image to recover the original object is clear and controllable by SM. This formalism can be extended easily to physical optics to describe diffraction and interference phenomena.
不同频率信号的使用决定了相对于给定光束光轴的几何偏差。这个角度可以通过辛映射(SM)来确定,辛映射是几何光学中用于图像表征和构造的强大而简单的数学工具。辛映射构成一个李群,并与一个代数相关联:李代数。一般来说,SM可以表示为无穷级数,其中每一项对应于构成光学系统的光学器件(透镜、孔径、带宽截止等)产生的不同贡献。通过SM可以明确和可控地对图像进行恢复原物所需的校正程度。这种形式可以很容易地推广到物理光学中来描述衍射和干涉现象。
{"title":"Non-Linear Effects in Optical Systems by Lie Algebra and Symplectic Mapping","authors":"V. M. Castaño","doi":"10.4236/jmp.2022.1311080","DOIUrl":"https://doi.org/10.4236/jmp.2022.1311080","url":null,"abstract":"The use of signals of different frequencies determines the geometrical deviation with respect to the optical axes of a given beam. This angle can be deter-mined by Sympletic Map (SM), a powerful and simple mathematical tool for the characterization and construction of images in Geometrical Optics. The Sympletic Map constitutes a Lie Group, with an algebra associated: the Lie Algebra. In general, the SM can be expressed as an infinite series, where each term corresponds to different contributions produced by the optical devices that constitute the optical system (lenses, apertures, bandwidth cutoff, etc.). The level of correction to be performed on the image to recover the original object is clear and controllable by SM. This formalism can be extended easily to physical optics to describe diffraction and interference phenomena.","PeriodicalId":70853,"journal":{"name":"现代物理(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70387550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Single Charged Particle Motion in a Flat Surface with Static Electromagnetic Field and Quantum Hall Effect 静电电磁场和量子霍尔效应下平面上的单带电粒子运动
Pub Date : 2022-01-01 DOI: 10.4236/jmp.2022.1311081
G. López, Jorge A. Lizarraga
Taking into account the non separable solution for the quantum problem of the motion of a charged particle in a flat surface of lengths x L and y L with transversal static magnetic field B and longitudinal static electric field E, the quantum current, the transverse (Hall) and longitudinal resistivities are cal-culated for the state 0 n = and 0 j = . We found that the transverse resistivity is proportional to an integer number, due to the quantization of the magnetic flux, and longitudinal resistivity can be zero for times x t L B cE  . In addition, using a modified periodicity of the solution, a modified quantization of the magnetic flux is found which allows to have IQHE and FQHE of any filling factor of the form k l ν= , with , k l ∈  .
考虑带电粒子在长度为x L和y L的平面上运动的量子问题的不可分解,在横向静磁场B和纵向静电场E的作用下,计算了0 n =和0 j =状态下的量子电流、横向(霍尔)电阻率和纵向电阻率。我们发现,由于磁通量的量化,横向电阻率与整数成正比,纵向电阻率可以为零乘以x t L B cE。此外,利用修正的解的周期性,发现了一个修正的磁通量量子化,它允许有形式为k l ν=, k l∈的任意填充因子的IQHE和FQHE。
{"title":"Single Charged Particle Motion in a Flat Surface with Static Electromagnetic Field and Quantum Hall Effect","authors":"G. López, Jorge A. Lizarraga","doi":"10.4236/jmp.2022.1311081","DOIUrl":"https://doi.org/10.4236/jmp.2022.1311081","url":null,"abstract":"Taking into account the non separable solution for the quantum problem of the motion of a charged particle in a flat surface of lengths x L and y L with transversal static magnetic field B and longitudinal static electric field E, the quantum current, the transverse (Hall) and longitudinal resistivities are cal-culated for the state 0 n = and 0 j = . We found that the transverse resistivity is proportional to an integer number, due to the quantization of the magnetic flux, and longitudinal resistivity can be zero for times x t L B cE  . In addition, using a modified periodicity of the solution, a modified quantization of the magnetic flux is found which allows to have IQHE and FQHE of any filling factor of the form k l ν= , with , k l ∈  .","PeriodicalId":70853,"journal":{"name":"现代物理(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70387558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Non-Newtonian View of the Universe Derived from Hydrodynamic Gravitation and Expanding Earth 从流体动力引力和膨胀的地球推导出的非牛顿宇宙观
Pub Date : 2022-01-01 DOI: 10.4236/jmp.2022.1311088
G. Scalera
{"title":"A Non-Newtonian View of the Universe Derived from Hydrodynamic Gravitation and Expanding Earth","authors":"G. Scalera","doi":"10.4236/jmp.2022.1311088","DOIUrl":"https://doi.org/10.4236/jmp.2022.1311088","url":null,"abstract":"","PeriodicalId":70853,"journal":{"name":"现代物理(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70387830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
现代物理(英文)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1