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Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)最新文献

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Dynamics and flavor symmetry realizations in chiral QCD 手性QCD中动力学和风味对称的实现
Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018) Pub Date : 2019-09-12 DOI: 10.22323/1.336.0048
K. Konishi
{"title":"Dynamics and flavor symmetry realizations in chiral QCD","authors":"K. Konishi","doi":"10.22323/1.336.0048","DOIUrl":"https://doi.org/10.22323/1.336.0048","url":null,"abstract":"","PeriodicalId":441384,"journal":{"name":"Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130431894","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
Variational and Dyson-Schwinger Equations of QCD QCD的变分方程和Dyson-Schwinger方程
Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018) Pub Date : 2019-09-12 DOI: 10.22323/1.336.0041
D. Campagnari, H. Reinhardt
{"title":"Variational and Dyson-Schwinger Equations of QCD","authors":"D. Campagnari, H. Reinhardt","doi":"10.22323/1.336.0041","DOIUrl":"https://doi.org/10.22323/1.336.0041","url":null,"abstract":"","PeriodicalId":441384,"journal":{"name":"Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133784044","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 Model for Soft and Hard Interactions based on the CGC/Saturation Approach 基于CGC/饱和方法的软硬相互作用模型
Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018) Pub Date : 2019-09-12 DOI: 10.22323/1.336.0179
E. Gotsman, E. Levin, I. Potashnikova
{"title":"A Model for Soft and Hard Interactions based on the CGC/Saturation Approach","authors":"E. Gotsman, E. Levin, I. Potashnikova","doi":"10.22323/1.336.0179","DOIUrl":"https://doi.org/10.22323/1.336.0179","url":null,"abstract":"","PeriodicalId":441384,"journal":{"name":"Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114885128","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
Nonperturbative quark-gluon thermodynamics at finite density. 有限密度下的非微扰夸克-胶子热力学。
Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018) Pub Date : 2019-09-12 DOI: 10.22323/1.336.0037
M. Andreichikov, Y. Simonov
{"title":"Nonperturbative quark-gluon thermodynamics at finite density.","authors":"M. Andreichikov, Y. Simonov","doi":"10.22323/1.336.0037","DOIUrl":"https://doi.org/10.22323/1.336.0037","url":null,"abstract":"","PeriodicalId":441384,"journal":{"name":"Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134482757","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
Higher-order condensate corrections to bottomonium observables 对底部观测值的高阶凝聚修正
Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018) Pub Date : 2019-09-12 DOI: 10.22323/1.336.0127
T. Rauh
{"title":"Higher-order condensate corrections to bottomonium observables","authors":"T. Rauh","doi":"10.22323/1.336.0127","DOIUrl":"https://doi.org/10.22323/1.336.0127","url":null,"abstract":"The perturbative accuracy for bottomonium observables has recently been extended to next-to-next-to-next-to-leading order. Assuming the hierarchy Λ QCD (cid:28) m b v 2 holds, non-perturbative effects take the form of local condensates. I determine higher-order corrections in this approach and assess its validity by studying the convergence of the series. In particular, the non-perturbative effects on the determination of the bottom-quark mass from the bottomonium spectrum and sum rules are discussed.","PeriodicalId":441384,"journal":{"name":"Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115736717","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
Spontaneous Symmetry Breaking in the U(2) Planar Thirring Model? U(2)平面三角模型中的自发对称性破缺
Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018) Pub Date : 2019-09-12 DOI: 10.22323/1.336.0221
S. Hands
{"title":"Spontaneous Symmetry Breaking in the U(2) Planar Thirring Model?","authors":"S. Hands","doi":"10.22323/1.336.0221","DOIUrl":"https://doi.org/10.22323/1.336.0221","url":null,"abstract":"","PeriodicalId":441384,"journal":{"name":"Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126538880","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
Calculation of Nucleon Electric Dipole Moments Induced by Quark Chromo-Electric Dipole Moments and the QCD θ-term 夸克色电偶极矩诱导的核子电偶极矩及QCD θ-项的计算
Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018) Pub Date : 2019-09-12 DOI: 10.22323/1.336.0194
S. Syritsyn, T. Izubuchi, H. Ohki
{"title":"Calculation of Nucleon Electric Dipole Moments Induced by Quark Chromo-Electric Dipole Moments and the QCD θ-term","authors":"S. Syritsyn, T. Izubuchi, H. Ohki","doi":"10.22323/1.336.0194","DOIUrl":"https://doi.org/10.22323/1.336.0194","url":null,"abstract":"","PeriodicalId":441384,"journal":{"name":"Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133089993","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: 10
Thermodynamics and non-Gaussian Measures in the Covariant Variational Approach to Yang-Mills Theory 杨-米尔斯理论协变分方法中的热力学和非高斯测度
Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018) Pub Date : 2019-09-12 DOI: 10.22323/1.336.0059
M. Quandt, H. Reinhardt, D. Campagnari
{"title":"Thermodynamics and non-Gaussian Measures in the Covariant Variational Approach to Yang-Mills Theory","authors":"M. Quandt, H. Reinhardt, D. Campagnari","doi":"10.22323/1.336.0059","DOIUrl":"https://doi.org/10.22323/1.336.0059","url":null,"abstract":"The covariant variational approach to Yang-Mills theory is further developed. After discussing the foundations of the method both at zero and finite temperature, we briefly recall the effective action for the Polyakov loop and the critical properties of the deconfinement phase transition within this approach. The thermodynamics of pure Yang-Mills theory are studied in detail and the resulting equation of state is compared to lattice data. While there is good agreement in the deconfined (high-temperature) phase, a small but non-zero pressure is predicted in the confined phase at low temperatures, in contrast to physical expectations. We propose possible improvements to address this issue. Finally, we discuss the combination of the variational approach with Dyson-Schwinger techniques and argue that the method can be used as a tool to determine the optimal vertices for a truncated set of Dyson-Schwinger equations. We briefly lay out how this technique could be applied to Yang-Mills theory at zero temperature.","PeriodicalId":441384,"journal":{"name":"Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115789566","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
QCD analysis of $D^{*}$-meson fragmentation functions and their uncertainties at NNLO NNLO中$D^{*}$-介子碎片函数及其不确定性的QCD分析
Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018) Pub Date : 2019-09-12 DOI: 10.22323/1.336.0108
Hamzeh Khanpour, M. Soleymaninia, S. M. Moosavi Nejad
{"title":"QCD analysis of $D^{*}$-meson fragmentation functions and their uncertainties at NNLO","authors":"Hamzeh Khanpour, M. Soleymaninia, S. M. Moosavi Nejad","doi":"10.22323/1.336.0108","DOIUrl":"https://doi.org/10.22323/1.336.0108","url":null,"abstract":"","PeriodicalId":441384,"journal":{"name":"Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130239642","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
Study of deconfined quark matter at zero temperature and high density 零温度和高密度下定义夸克物质的研究
Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018) Pub Date : 2019-09-12 DOI: 10.22323/1.336.0154
A. Nikolaev, N. Astrakhantsev, V. Bornyakov, V. Braguta, E. Ilgenfritz, A. Kotov, A. Rothkopf
{"title":"Study of deconfined quark matter at zero temperature and high density","authors":"A. Nikolaev, N. Astrakhantsev, V. Bornyakov, V. Braguta, E. Ilgenfritz, A. Kotov, A. Rothkopf","doi":"10.22323/1.336.0154","DOIUrl":"https://doi.org/10.22323/1.336.0154","url":null,"abstract":"N. Yu. Astrakhantsev,ab V. G. Bornyakov,bcd V. V. Braguta,abde E.-M. Ilgenfritz,e A. Yu. Kotov,abe A. A. Nikolaev∗bd and A. Rothkopf f a Moscow Institute of Physics and Technology 141700 Dolgoprudny, Russia b Institute for Theoretical and Experimental Physics, NRC “Kurchatov Institute” 117218 Moscow, Russia c Institute for High Energy Physics, NRC “Kurchatov Institute” 142281 Protvino, Russia d Far Eastern Federal University, School of Biomedicine 690950 Vladivostok, Russia e Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research 141980 Dubna, Russia f Faculty of Science and Technology, University of Stavanger NO-4036 Stavanger, Norway E-mail: nikita.astrakhantsev@itep.ru, braguta@itep.ru, ilgenfri@theor.jinr.ru, kotov@itep.ru, Alexander.Nikolaev@itep.ru, alexander.rothkopf@uis.no","PeriodicalId":441384,"journal":{"name":"Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131999967","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
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