International Journal of High Energy Physics最新文献

Analysis of Proton Induced Reactions on Yttrium Isotope Using Computer Code COMPLET 使用 COMPLET 计算机代码分析质子诱导的钇同位素反应

International Journal of High Energy Physics Pub Date : 2023-11-29 DOI: 10.11648/j.ijhep.20231002.12

Cherie Sisay Mekonen, A. V. M. Rao

引用次数: 0

Fermions Coupled to Chern-Simons Gauge Field or Imaginary Chemical Potential and the Bloch Theorem 与谢尔-西蒙斯量子场或虚化学势耦合的费米子和布洛赫定理

International Journal of High Energy Physics Pub Date : 2023-07-16 DOI: 10.11648/j.ijhep.20231002.11

E. Filothodoros

引用次数: 0

Generalized Spin-Wave Theory for the Hubbard Model and D-theory Formulation Hubbard模型的广义自旋波理论和d理论的表述

International Journal of High Energy Physics Pub Date : 2023-02-24 DOI: 10.11648/j.ijhep.20231001.11

Subhamoy Singha Roy

{"title":"Generalized Spin-Wave Theory for the Hubbard Model and D-theory Formulation","authors":"Subhamoy Singha Roy","doi":"10.11648/j.ijhep.20231001.11","DOIUrl":"https://doi.org/10.11648/j.ijhep.20231001.11","url":null,"abstract":": It is pointed out that the low energy effective theory of a generalized spin system relates to the more generalized system shown by the Hubbard-like model. When the onsite repulsion is assumed to be provided by hard-core repulsion, a generalized fermion with flavour and colour degrees of freedom is used to define the Hubbard-like Hamiltonian in this case. In the strong coupling limit and at half filling this reduces to an antiferromagnet. The D -theory then helps us to associate the continuum limit of the (4+1)D aniferromagnet to 4D principal chiral model. It has been observed that in the strong coupling limit the problem of finding the ground state of lattice QCD is identical to that of solving the generalized antiferromagnet with Neel order playing the role of chiral symmetry breaking. In view of this, now formulate the Hubbard-like model Hamiltonian in terms of the generalized fermions with flavor and color degrees of freedom also shall consider the D -theoretical framework to show that the antiferromagnetic system which arises in the strong coupling limit and at half filling corresponds to the principal chiral model in the continuum limit with dimensional reduction. Also pointed out that at strong coupling and half filling the system reduces to a Heisenberg antiferromagnet. This result is analogous to the result obtained in standard Hubbard model.","PeriodicalId":234018,"journal":{"name":"International Journal of High Energy Physics","volume":"19 10-12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125321152","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

Low-Energy Effective Theories of the 1/2 - Filled Hubbard Model in the Continuum Limit 连续体极限下1/2填充Hubbard模型的低能有效理论

International Journal of High Energy Physics Pub Date : 2023-02-24 DOI: 10.11648/j.ijhep.20231001.12

Subhamoy Singha Roy

引用次数: 0

The Cold Fusion Phenomenon – Nuclear Reactions in the CF Materials at Around Room Temperature 冷聚变现象- CF材料在室温左右的核反应

International Journal of High Energy Physics Pub Date : 2021-06-08 DOI: 10.11648/J.IJHEP.20200703.11

H. Kozima

{"title":"The Cold Fusion Phenomenon – Nuclear Reactions in the CF Materials at Around Room Temperature","authors":"H. Kozima","doi":"10.11648/J.IJHEP.20200703.11","DOIUrl":"https://doi.org/10.11648/J.IJHEP.20200703.11","url":null,"abstract":"Since the discovery of nuclear reactions in PdDx alloys at around room temperature in 1989, there have been accumulated very many experimental data sets showing existence of nuclear reactions in solid materials composed of transition metals and occluded hydrogen isotopes (let us call them the CF materials, for short) resulting in various nuclear products such as neutrons, tritium, transmuted nuclei, and others accompanied with large excess energies at relatively low temperatures up to 1000°C (let us call these whole events the cold fusion phenomenon (CFP), for short). As the cause of these nuclear reactions in the CFP, we have to accept the existence of the interactions between nuclei in the CF material through the nuclear force (let us call this interaction the nuclear-force interaction, for short) recognized its existence in the nucleus in the nuclear physics. We can classify the CF materials, i.e. materials where CFP occurs, into three groups: (1) metallic material including transition-metal hydrides (e.g. NiHx, AuHx) and deuterides (e.g. PdDx, TiDx), (2) carbonic material including hydrogen graphite (HCx) and XLPE (cross-linked polyethylene) and (3) biological material including microorganisms, microbial cultures and biological tissues or organs. We will explain the characteristics of the CFP observed in each group in this paper. The nuclear reactions in the CF material gives rise to production of new particles from neutron, triton, and new nuclei with proton numbers Z up to 83 accompanying enormous excess energy. In addition to these events, there occurs the stabilization of unstable nuclei, including the decay-time shortening of radioactive nuclei, which is especially interesting to apply it to treat hazardous nuclear waste produced by the nuclear power plant. Finally, we give an overview of the CFP in relation to the solid state-nuclear physics and the solid state-nuclear chemistry where the nuclear-force interaction may play important roles to explain the riddles found but not given appropriate explanations in these old sciences hitherto.","PeriodicalId":234018,"journal":{"name":"International Journal of High Energy Physics","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122238685","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

Estimation of Neutrino Masses Without Using Seesaw Mechanism 不使用跷跷板机制的中微子质量估计

International Journal of High Energy Physics Pub Date : 2019-12-24 DOI: 10.11648/J.IJHEP.20190602.14

Teruo Kurai

引用次数: 0

Measurement of Radium Concentration and Radon Exhalation Rates of Soil Samples Collected from Selected Area of Aden Governorate, Yemen, Using Plastic Track Detectors 使用塑料轨迹探测器测量从也门亚丁省选定地区收集的土壤样品的镭浓度和氡排放率

International Journal of High Energy Physics Pub Date : 2019-12-17 DOI: 10.11648/J.IJHEP.20190602.12

Fuad Abdo As-Subaihi, S. Harb, Taher Abdullah Abdulgabar

{"title":"Measurement of Radium Concentration and Radon Exhalation Rates of Soil Samples Collected from Selected Area of Aden Governorate, Yemen, Using Plastic Track Detectors","authors":"Fuad Abdo As-Subaihi, S. Harb, Taher Abdullah Abdulgabar","doi":"10.11648/J.IJHEP.20190602.12","DOIUrl":"https://doi.org/10.11648/J.IJHEP.20190602.12","url":null,"abstract":"Radon exhalation rate from soil is one of the most important factors for evaluation of the environmental radon level. Solid State Nuclear Track Detectors (CR-39) has been widely used for the study of different aspects of radon emission from soil and others. In this paper, we are presenting the results of radon concentration, its exhalation rate and radium content in soil samples collected from different locations of northern part of Aden governorate, south of Yemen. The outdoor radon levels concentrations were found to vary from 264.59Bq m-3 to 539.72Bq m-3 with a mean value of 369.29Bq m-3. The radon exhalation rate in terms of area and in terms of mass were found to vary from 460.08 mBq.m-2.h-1to 938.47mBq.m-2.h-1with a mean value of 642.12mBq.m-2.h-1 and from 25.99mBq.m-2.h-1 to 53.02mBqkg-1.h-1 with a mean value of 36.28 mBqkg-1.h-1. The results of effective radium concentrations in these sites were found to vary from 3.44 Bqkg-1 to 7.01 Bqkg-1 with a mean value of 4.80Bqkg-1. The working level varied from 4.54mWL to 9.26mWL with a mean value of 6.34mWL. The radon annual effective dose was varied from 0.049mSvy-1 to 0.100mSvy-1 with a mean value of (0.068±0.18) mSvy-1 for outdoor and from 0.20mSvy-1 to 0.40mSvy-1 with a mean value of 0.27mSvy-1 for indoor. The results indicate that the soil is quite safe for occupancies and to be used as building materials.","PeriodicalId":234018,"journal":{"name":"International Journal of High Energy Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125723369","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: 5

Some Hematological Study on Children After Exposed by Cell Phone Radiation and Treatment By Olive Oil 手机辐射对儿童血液学的影响及橄榄油治疗

International Journal of High Energy Physics Pub Date : 2019-11-26 DOI: 10.11648/J.IJHEP.20190602.11

K. Elwasife, M. Jami, Ismail I. Abdel Aziz, M. Shabat

{"title":"Some Hematological Study on Children After Exposed by Cell Phone Radiation and Treatment By Olive Oil","authors":"K. Elwasife, M. Jami, Ismail I. Abdel Aziz, M. Shabat","doi":"10.11648/J.IJHEP.20190602.11","DOIUrl":"https://doi.org/10.11648/J.IJHEP.20190602.11","url":null,"abstract":"According to the spread and raised of using mobile phones in recent year and has become necessary in our modern life, Many research studied the effect of electromagnetic mobile radiation on life tissue. this study aims to investigate the effects of mobile base station radiation with global system mobile frequency 900 MHz on children blood and protective role of olive oil supplementation. The study included three groups. The first group (20 children) as normal control. The second group (30 children) exposed to electromagnetic field, the third group (30 children) exposed to mobile radiation, this group was given 2.5 ml/day olive oil supplementation for 5 weeks. All of them participate filled questionnaire including detailed about health, Behavior, and Physical conditions. Blood samples were measured to investigate CBC. In the results, Concerning hematological parameters, the more obvious changes were observed in the increment of WBC, lymphocyte, Mean corpuscular volum (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), and decrease in hematocrit, Hemoglobin concentration (Hb), red blood cell (RBC), and platelet count (PLT) in response to the exposure to mobile radiation alone. Signs of improvements in the previous hematological parameters were noticed during treatments with electromagnetic field in addition to olive oil supplementation.","PeriodicalId":234018,"journal":{"name":"International Journal of High Energy Physics","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128597023","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

Contribution of GT-Mus to the 6.7 keV Emission Line from the Galactic Ridge GT-Mus对银河系脊6.7 keV发射线的贡献

International Journal of High Energy Physics Pub Date : 2019-06-19 DOI: 10.11648/J.IJHEP.20190601.12

Chikwem Obinna Goodwill, Esaenwi Sudum, A. Eze

{"title":"Contribution of GT-Mus to the 6.7 keV Emission Line from the Galactic Ridge","authors":"Chikwem Obinna Goodwill, Esaenwi Sudum, A. Eze","doi":"10.11648/J.IJHEP.20190601.12","DOIUrl":"https://doi.org/10.11648/J.IJHEP.20190601.12","url":null,"abstract":"We performed the spectral analysis of Suzaku data on GT-Mus which was observed to emit 6.7 keV during its flaring period. GT-Mus was observed by the Suzaku team on December 12, 2007, with observation identity (402095010) for 96 kilo seconds. We downloaded GT-Mus data from the high energy astrophysics Suzaku archive. Our data reduction and analysis were done using XSELECT version 6.9 and XSPEC version 12.8. Errors reported in this work were done using the XPEC error command. We generated the spectrum and deduced a strong He-like (6.70 keV) emission from the source with Equivalent width of 282 ± 0.02 eV. This observed 6.7 keV emission line has an equivalent width which compares favorably with the equivalent width of 6.7 keV emission line from the galactic ridge (300-980 eV) depending on the Galactic position. From our analysis, we generated the light curve of the source which showed strong evidence of stellar flare. We therefore conclude that this observed stellar flare might be responsible for the observed 6.7 keV emission line. We however suggest that GT-Mus (HD101379) and other RS CVn stars that emit in 6.7 keV line could contribute to the 6.7 kev emission line from the galactic ridge during their flaring periods, since they exhibit the same level of chromospheric activities.","PeriodicalId":234018,"journal":{"name":"International Journal of High Energy Physics","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124724882","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

Physical Nature of Length Contraction (Part 2) How the Electron Elongates While Its Orbit Contracts 长度收缩的物理性质(第二部分)电子如何在轨道收缩时拉长

International Journal of High Energy Physics Pub Date : 2019-05-23 DOI: 10.11648/J.IJHEP.20190601.11

Conrad Ranzan

{"title":"Physical Nature of Length Contraction (Part 2) How the Electron Elongates While Its Orbit Contracts","authors":"Conrad Ranzan","doi":"10.11648/J.IJHEP.20190601.11","DOIUrl":"https://doi.org/10.11648/J.IJHEP.20190601.11","url":null,"abstract":"The recent discovery of the process/mechanism of the total conversion of mass to energy —a process that does not involve matter-antimatter interaction— has radically altered the theory of physical length contraction. It is argued that while atoms and molecules (and therefore also objects) undergo length contraction during aether-referenced motion the constituent fundamental particles themselves, on the other hand, do not! Fundamental particles actually undergo a strictly limited elongation. Based on the sound evidence and supporting theory that all elementary particles are configurations of photons, four supporting arguments are presented: (i) Particle elongation facilitates the conservation of its total intrinsic energy. (ii) The decrease of mass (as defined) becomes necessary with increased motion (with respect to aether). (iii) Elongation provides the key element in the mechanism of mass-to-energy conversion. A noninteraction-hundred-percent conversion (i.e., no particle-antiparticle annihilations is involved). (iv) The preclusion of the formation of singularity-type black holes, thus avoiding the associated infinity problems. Under the traditional view one cannot combine unrestricted length contraction and energy conservation —not in a realistic way. And for this very reason the long-standing rule has been that a mass particle/object can never attain lightspeed. And that rule, in turn, has led to a failure to understand the nature of the strangest objects of the Universe —Terminal neutron stars. The new interpretation overcomes this difficulty. The essential point being advanced is that Nature has a way for the total conversion of mass to energy. It accomplishes this by changing the gravitational environment —by subjecting “stationary” mass to lightspeed aether flow, compelling mass to undergo conversion, which requires length elongation.","PeriodicalId":234018,"journal":{"name":"International Journal of High Energy Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130256618","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