Supported by the National Natural Science Foundation of China(12061141005);the CAS Center for Excellence in Particle Physics(CCEPP)。
We present a comprehensive analytic calculation of the next-to-next-to-leading order QCD■EW corrections to Z-boson pair production at electron-positron colliders.The two-loop master integrals essential to this calcul...
supported by the Major Project of Basic and Applied Basic Research of Guangdong Province,China(2020B0301030008);the Natural Science Foundation of China with Project(11935007);the China Scholarship Council(202306770010)。
The effect of finite coupling corrections to the Langevin diffusion coefficients on a moving heavy quarkin the Super Yang-Mills plasma was investigated.These corrections are related to curvature squared corrections in...
D.A.acknowledges the financial support from the University Grants Commission(UGC),Government of India,received in the form of a research fellowship(Ref.No.19/06/2016/(i)EU-V,Sr.No.2061651303)。
The dissipative dynamics of nuclear fission is a well confirmed phenomenon that can be either described by a Kramers-modified statistical model or by a dynamical model employing the Langevin equation.Although dynamica...
the National Natural Science Foundation of China(11675082,11735010);the Natural Science Foundation of Tianjin(19JCJQJC61100)。
We calculate the D→P transition form factors within the framework of the light-cone QCD sum rules(LCSR)with the D-meson light-cone distribution amplitudes(LCDAs).The next-to-leading power(NLP)corrections to the vacuu...
Supported by the National Key Research and Development Program of China(2020YFE0202002,2018YFE0205201);the National Natural Science Foundation of China(12122505,11890711,11861131009);Ito Science Foundation and JSPS KAKENHI(25105504,19H05598)。
Mix-cumulants of conserved charge distributions are sensitive observables for probing properties of the QCD medium and phase transition in heavy-ion collisions.To perform precise measurements,efficiency correction is ...
Supported by Naturnal Science Foundation of Henan Province(202300410480,202300410479);the National Natural Science Foundation of China(U2032141);the Foundation of Fundamental Research for Young Teachers of Zhengzhou University(UC 202041041);the Physics Research and Development Program of Zheng-zhou University(324102171)。
The temperature dependence of the shell corrections to the energy sEsell,entropy T8S sell,and free en-ergy oFshell is studied by employing the covariant density functional theory for closed-shell nuclei.Taking 144Sm a...
We describe predictions for top quark pair differential distributions at hadron colliders,by combining the next-to-next-to-leading order quantum chromodynamics calculations and next-to-leading order electroweak correc...
Supported in part by Natural Science Foundation of China(11625520,11547010,11847301,11705033);the Project of Guizhou Provincial Department of Science and Technology(2016GZ42963);the Key Project for Innovation Research Groups of Guizhou Provincial Department of Education(KY[2016]028,KY[2017]067);the Fundamental Research Funds for the Central Universities(2019CDJDWL0005);the graduate scientific research and innovation foundation of Chongqing(CYS19021)
The decay channel H→γγ is an important channel for probing the properties of the Higgs boson.In this paper,we analyze its decay width by using the perturbative QCD corrections up to the αs4 order with the help of ...
Supported by National Natural Science Foundation of China(11705166,11475149)
We consider R^4 corrections to the holographic Schwinger effect in an AdS black hole background and a confining D3-brane background. The potential between a test particle pair are performed for both backgrounds. We fi...
Supported by the NNSFC(11535002,11605037,11705045);the Natural Science Foundation of Hebei Province(A2016201010,A2016201069);the Natural Science Fund of Hebei University(2011JQ05,2012-242);and Hebei Key Lab of Opto-Electronic Information and Materials,the Midwest Universities Comprehensive Strength Promotion Project
The deviation of the measurement of RD (RD*) from the Standard Model (SM) expectation is 2.3σ (3.1σ). RD (RD*) is the ratio of the branching fraction of ^-B→Dτ^-υτ (^-B→D^*τ^-υτ ) to that of ^-B...