{"title":"Low-Threshold Scintillation Detector Development for Dark Matter and Neutrino","authors":"Zhimin Wang","doi":"10.31526/lhep.2023.339","DOIUrl":"https://doi.org/10.31526/lhep.2023.339","url":null,"abstract":"","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69995749","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}
{"title":"Dark Matter Freeze-out and Freeze-in beyond Kinetic Equilibrium","authors":"A. Hryczuk","doi":"10.31526/lhep.2023.344","DOIUrl":"https://doi.org/10.31526/lhep.2023.344","url":null,"abstract":"","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69995905","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}
{"title":"Origin of Internal Symmetries of the Fundamental Interactions,the Family Problem, Fractional Quark Charges, and Unification in the Tangent Bundle Geometry","authors":"Joachim Herrmann","doi":"10.31526/lhep.2023.427","DOIUrl":"https://doi.org/10.31526/lhep.2023.427","url":null,"abstract":"","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135496754","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}
{"title":"Higgs Bosons in B-L Supersymmetric Standard Model","authors":"Shaaban Khalil","doi":"10.31526/lhep.2023.454","DOIUrl":"https://doi.org/10.31526/lhep.2023.454","url":null,"abstract":"","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135505845","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}
We present an overview of theoretical predictions for the production and decay of the Standard Model Higgs boson, focusing on fixed-order perturbative corrections. Developments in the decade since the Higgs boson discovery are reviewed and current state-of-the-art calculations are compared to the current and projected experimental precision at the LHC and the HL-LHC.
{"title":"An Overview of Standard Model Calculations for Higgs Boson Production and Decay","authors":"S. P. Jones","doi":"10.31526/lhep.2023.442","DOIUrl":"https://doi.org/10.31526/lhep.2023.442","url":null,"abstract":"We present an overview of theoretical predictions for the production and decay of the Standard Model Higgs boson, focusing on fixed-order perturbative corrections. Developments in the decade since the Higgs boson discovery are reviewed and current state-of-the-art calculations are compared to the current and projected experimental precision at the LHC and the HL-LHC.","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135504743","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}
We discuss the constraints on the Higgs sector coming from the requirement of the generation of the matter-antimatter asymmetry at the electroweak phase transition. These relate to both a strongly first order first transition, necessary for the preservation of the generated baryon asymmetry, as well as CP-violation, necessary for its generation. This scenario may lead to exotic decays of the Standard Model like Higgs, a deviation of the di-Higgs production cross section, or CP-violation in the Higgs sector. All these aspects are expected to be probed by the LHC as well as by electric dipole moment experiments, among others. Further phenomenological implications are discussed in this short review.
{"title":"Electroweak Baryogenesis and Higgs Physics","authors":"Carlos E. M. Wagner","doi":"10.31526/lhep.2023.466","DOIUrl":"https://doi.org/10.31526/lhep.2023.466","url":null,"abstract":"We discuss the constraints on the Higgs sector coming from the requirement of the generation of the matter-antimatter asymmetry at the electroweak phase transition. These relate to both a strongly first order first transition, necessary for the preservation of the generated baryon asymmetry, as well as CP-violation, necessary for its generation. This scenario may lead to exotic decays of the Standard Model like Higgs, a deviation of the di-Higgs production cross section, or CP-violation in the Higgs sector. All these aspects are expected to be probed by the LHC as well as by electric dipole moment experiments, among others. Further phenomenological implications are discussed in this short review.","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135505844","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}
{"title":"VISHν: Flavour-Variant DFSZ Axion Model for Inflation, NeutrinoMasses, Dark Matter, and Baryogenesis","authors":"Raymond R. Volkas","doi":"10.31526/lhep.2023.358","DOIUrl":"https://doi.org/10.31526/lhep.2023.358","url":null,"abstract":"","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69996005","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}
{"title":"Thermal Axions: Production Mechanisms and Cosmological Signals","authors":"Francesco D’Eramo","doi":"10.31526/lhep.2023.353","DOIUrl":"https://doi.org/10.31526/lhep.2023.353","url":null,"abstract":"","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69996032","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}
In this paper, minimal coupling constants of meson-$Delta$ baryon and meson-nucleon to $Delta$ baryon transition have been investigated in the AdS/QCD soft-wall model at finite temperature limits. Initially, the right and left profile functions of $Delta$ baryons have been calculated using the Rarita-Schwinger field in this model. After this, coupling constants have been written by taking into account the profile functions of thermal hadrons according to the zero-temperature case. Then, the temperature dependence graphs are plotted for strong couplings $g_{rho Delta Delta}(T)$, $g_{a_{1} Delta Delta}(T)$ and $g_{rho N Delta}(T)$. As a result, it has been observed by an increase in the temperature, values of the minimal coupling constants decreased and approached zero nearby Hawking temperature.
{"title":"Meson-∆and Meson-Nucleon-∆Transition Coupling Constants in the Soft-Wall Model of Holographic QCD at Finite Temperatures","authors":"N. Nasibova","doi":"10.31526/lhep.2022.326","DOIUrl":"https://doi.org/10.31526/lhep.2022.326","url":null,"abstract":"In this paper, minimal coupling constants of meson-$Delta$ baryon and meson-nucleon to $Delta$ baryon transition have been investigated in the AdS/QCD soft-wall model at finite temperature limits. Initially, the right and left profile functions of $Delta$ baryons have been calculated using the Rarita-Schwinger field in this model. After this, coupling constants have been written by taking into account the profile functions of thermal hadrons according to the zero-temperature case. Then, the temperature dependence graphs are plotted for strong couplings $g_{rho Delta Delta}(T)$, $g_{a_{1} Delta Delta}(T)$ and $g_{rho N Delta}(T)$. As a result, it has been observed by an increase in the temperature, values of the minimal coupling constants decreased and approached zero nearby Hawking temperature.","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44413839","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}
The positive hyperon production asymmetries that have been measured at LHC are real demonstrations of string junction role in the baryon charge transfer at baryon production in HE proton-proton interactions. In order to invent the neutral heavy particle with zero baryon charge as a candidate for Dark Matter, it is necessary to turn back to the times of dual topological unitarization of hadroproduction physics, where the pomeron exchanges play leading role with the growing energies. The topological presentation of pomeron exchange at the HE proton-proton collision is a cylinder that is covered with a quark-gluon net. Taking into account that the junction of three gluons (SJ) has the positive baryon number, as well as the antijunction (antiSJ) is of negative baryon charge, the neutral self-connected baryonium configuration with zero baryon charge is a torus that is covered by a discrete number of hexagons with 3 string junction and 3 antijunction vertices each. The possibilities to observ such baryonium tori are discussed in this paper for three cases: collisions at p-p collider, the cosmic particle collisions with the atmosphere, and in the relativistic jets at the Active Galaxy Nuclei as well.
{"title":"High Energy Proton-Proton Interactions and Baryonium Dark Matter","authors":"O. Piskounova","doi":"10.31526/LHEP.2023.378","DOIUrl":"https://doi.org/10.31526/LHEP.2023.378","url":null,"abstract":"The positive hyperon production asymmetries that have been measured at LHC are real demonstrations of string junction role in the baryon charge transfer at baryon production in HE proton-proton interactions. In order to invent the neutral heavy particle with zero baryon charge as a candidate for Dark Matter, it is necessary to turn back to the times of dual topological unitarization of hadroproduction physics, where the pomeron exchanges play leading role with the growing energies. The topological presentation of pomeron exchange at the HE proton-proton collision is a cylinder that is covered with a quark-gluon net. Taking into account that the junction of three gluons (SJ) has the positive baryon number, as well as the antijunction (antiSJ) is of negative baryon charge, the neutral self-connected baryonium configuration with zero baryon charge is a torus that is covered by a discrete number of hexagons with 3 string junction and 3 antijunction vertices each. The possibilities to observ such baryonium tori are discussed in this paper for three cases: collisions at p-p collider, the cosmic particle collisions with the atmosphere, and in the relativistic jets at the Active Galaxy Nuclei as well.","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48118209","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}
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