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學(xué)術(shù)報(bào)告:Self-consistency and covariance of light-front quark models

報(bào)告題目Self-consistency and covariance of light-front quark models

報(bào)告時(shí)間:20181018)9:00-11:00

報(bào)告地點(diǎn)北辰校區(qū)理學(xué)院西教五)416

報(bào)告嘉賓常欽全國百篇優(yōu)秀博士學(xué)位論文獎(jiǎng)獲得者

Abstract: The light-front (LF) quark model based on the LF formalism and LF quantization of QCD provides a conceptually simple and phenomenologically feasible framework for researching the non-perturbative feature of hadrons, and has been extensively used to evaluate the  form factor, decay constant and distribution amplitudes et al.. However, there still exist some debates about the self-consistency and covariance of the traditional LF quark models (the standard and the covariant LF quark model ). In this talk, it will be clearly shown that such two problems have the same origin, and might be resolved by using an improved correspondence scheme. Meanwhile, the well-known zero-mode effect will also be discussed.

嘉賓簡介常欽博士生導(dǎo)師,全國百篇優(yōu)秀博士學(xué)位論文獎(jiǎng)獲得者,河南省優(yōu)秀青年科技專家河南省優(yōu)秀教師,河南省五四青年獎(jiǎng)?wù)芦@得者,河南省高??萍紕?chuàng)新人才河南省高??萍紕?chuàng)新團(tuán)隊(duì)帶頭人,河南省教育廳學(xué)術(shù)技術(shù)帶頭人;全國高能物理學(xué)會(huì)第九、第十屆委員會(huì)常務(wù)理事河南省物理學(xué)會(huì)理事。

現(xiàn)任職于河南師范大學(xué)物理與材料科學(xué)學(xué)院,校一級(jí)特聘教授博士生導(dǎo)師,粒子物理與原子核物理研究所所長。2016.07-2017.07在美國斯坦福大學(xué)SLAC國家實(shí)驗(yàn)室從事訪問學(xué)者研究工作合作導(dǎo)師Stanley J. Brodsky);主要從事高能物理、粒子物理理論研究具體研究方向包括重味物理、新物理唯象微擾和非微擾QCD計(jì)算、光前量子化、光前全息QCD(Light-front Holographic QCD, AdS5/CFT QCD)。

近年來,Journal of High Energy Phsics, Phys.Rev. D, Phys. Lett. B, Eur.phys. J. C, Nucl. Phys. B J. Phys. G等國際著名學(xué)術(shù)期刊發(fā)表SCI論文60余篇其中SCI一區(qū)26,SCI二區(qū)20,SCI四區(qū)16);引用約570,H因子為14,其中被國際高能物理實(shí)驗(yàn)組的實(shí)驗(yàn)報(bào)告引用70余次。

      先后主持國家自然科學(xué)基金項(xiàng)目4項(xiàng)面上項(xiàng)目兩項(xiàng)國際合作項(xiàng)目和青年項(xiàng)目各一項(xiàng))、省部級(jí)項(xiàng)目5項(xiàng)全國百優(yōu)博士學(xué)位論文作者專項(xiàng)、河南高??萍紕?chuàng)新團(tuán)隊(duì)、教育部博士點(diǎn)專項(xiàng)河南省高??萍紕?chuàng)新人才資助計(jì)劃博士后一等面上項(xiàng)目)。