李仁吉 教授

Ph.D. in Physics, University of Pennsylvania, USA.

B.Sc. in Electrical Engineering, National Taiwan University.
 
Research Interests:
• High energy string scatterings and space-time symmetry of string theory.
• Regge string and field theory scatterings.
• Strongly correlated electron systems.
 
Selected publications:
[1] C. H. Fu, J.C. Lee, C.I. Tan and Y. Yang, “Recurrence relations of higher spin BPST operators for open string”, arXiv 1304.6948 (2013). 
[2] J.C. Lee and Y. Mitsuka, “Recurrence relations of Kummer functions and Regge string scattering amplitudes”, JHEP 1304,082 (2013).
[3] Yung-Yeh Chang, Bo Feng, Chih-Hao Fu, J.C. Lee, Yihong Wang and Y. Yang, "A note on on-shell recursion relation of string amplitudes", JHEP 02 (2013) 028.
[4] S.L. Ko, J.C. Lee, and Y.Y., "Patterns of High energy Massive String Scatterings in the Regge regime", JHEP 06 (2009) 028.
[5] C. Chan, P.M. Ho, J.C. Lee, S. Teraguchi, Y. Yang, "High-energy zero-norm states and symmetries of string theory", Phys.Rev.Lett. 96 (2006) 171601.
[6] C. Chan, P.M. Ho, J.C. Lee, S. Teraguchi, Y. Yang, "Solving all 4-point correlation functions for bosonic open string theory in the high energy limit”, Nucl.Phys. B 725, 352 (2005).
[7] C. Chan and J.C. Lee, “Stringy symmetries and their high-energy limits”, Phys. Lett.B 611, 193 (2005).
[8] C. Chan and J.C. Lee, “Zero norm states and high-energy symmetries of string theory”, Nucl. Phys. B 690, 3 (2004).
[9] H.C.Kao, B. Rosenstein and J. C. Lee, “Systematic low temperature expansion in Ginzburg-Landau model”, Phys. Rev. B 61, 12352 (2000).
[10] J. C. Lee and X.G. Wen, “electron and quasipartical exponents of Haldane-Rezayi state in nonAbelian fractional quantum Hall theory”, Nucl. Phys. B 542, 647 (1999).
 
 
Ph.D. in Department of Physics, Simon Fraser University, Canada.
MSc. in Department of Physics and Astronomy, University of British Columbia, Canada.
B.Sc. in Department of Modern Physics, University of Science and Technology of China, PRC.

 Research Interests:
• Apply AdS/CFT duality in various strongly coupled systems in field theory.
• String scattering amplitudes and the hidden symmetry in string theory.
• Stability and phase structure of black holes.
 
Selected publications:
[1]  Song He, Shang-Yu Wu, Y.Y., Pei-Hung Yuan, "Phase Structure in a Dynamical Soft-Wall Holographic QCD Model", JHEP 04 (2013) 093.
[2]  Yung-Yeh Chang, Bo Feng, Chih-Hao Fu, J.C. Lee, Yihong Wang and Y.Y., "A note on on-shell recursion relation of string amplitudes", JHEP 02 (2013) 028.
[1]  Y.D. Tsai, X.N. Wu and Y.Y., "Phase structure of the Kerr-AdS Black Hole", Phys.Rev. D85, 044005 (2012).
[1]  J.C. Lee, C.H. Yan and Y.Y., "High-energy String Scattering Amplitudes and Signless Stirling Number Identity", SIGMA 8 (2012), 045.
[3]  S. He, J.C. Lee, K. Takahashi and Y.Y., "Massive Superstring Scattering in Regge Regime", arXiv:1001.5392, Phys.Rev. D83, (2011) 066016.
[4]  J.C. Lee, and Y.Y., "Regge Closed String Scattering and its Implication on Fix Angle Close String Scattering", arXiv:1001.4843, Phys.Lett. B687:84-88 (2010).
[5]  M. Huang, S. He, Q. Yan, Y.Y., "Confront Holographic QCD with Regge Trajectories of vectors and axial-vectors", Euro.Phys.J. C66, Issue 1 (2010) 187.
[6]  S.L. Ko, J.C. Lee, and Y.Y., "Patterns of High energy Massive String Scatterings in the Regge regime", JHEP 06 (2009) 028.
[7]   J.C. Lee, T. Takimi and Y.Y., "High-energy String Scatterings of Compactified Open String", Nucl.Phys. B804:250-261,(2008).
[8]  J.C. Lee, Y.Y., "Linear Relations of Absorption/Emission Amplitudes of D-brane", Phys.Lett. B646 (2007) 120-124.
[9]  C. Chan, P.M. Ho, J.C. Lee, S. Teraguchi, Y.Y., "High-energy zero-norm states and symmetries of string theory", Phys.Rev.Lett. 96 (2006) 171601.
 
 
傅志豪 博士
Ph.D. in Elementary Paricle Theory, Durham University, United Kingdom.
B.Sc. in Physics, National Taiwan University.
 
Research Interests:
• Yang-Mills and gravity scattering amplitude.
• String amplitude calculation and relations.
• Britto-Cachazo-Feng-Witten (BCFW) on-shell recursion technique.
• Color-Kinematic duality.
• Kawai-Lewellen-Tye (KLT) relations.
• Double-copy formulations of Yang-Mills and gravity amplitude.
• Twistor formulation.
• Grassmannian integral formula.
 
 Publications:
[1] The Construction of Dual-trace Factor in Yang-Mills Theory, Yi-Jian Du, Bo Feng, Chih-Hao Fu. e-Print: arXiv:1304.2978 [hep-th]
[2] An algebraic approach to BCJ numerators, Chih-Hao Fu, Yi-Jian Du, Bo Feng. JHEP 1303 (2013) 050
[3] A note on on-shell recursion relation of string amplitudes, Yung-Yeh Chang, Bo Feng, Chih-Hao Fu, Jen-Chi Lee, Yihong Wang, Yi Yang. JHEP 1302 (2013) 028
[4] Note on Cyclic Sum and Combination Sum of Color-ordered Gluon Amplitudes, Yi-Jian Du, Bo Feng, Chih-Hao Fu. JHEP 1203 (2012) 016
[5] Note on Permutation Sum of Color-ordered Gluon Amplitudes, Yi-Jian Du, Bo Feng, Chih-Hao Fu. Phys.Lett. B706 (2012) 490-494
[6] BCJ Relation of Color Scalar Theory and KLT Relation of Gauge Theory, Yi-Jian Du, Bo Feng, Chih-Hao Fu. JHEP 1108 (2011) 129
[7] New N=4 SYM Path Integral, Chih-Hao Fu, Renata Kallosh. Phys.Rev. D82 (2010) 125022
[8] Generating MHV super-vertices in light-cone gauge, Chih-Hao Fu. JHEP 1004 (2010) 044
[9] The MHV lagrangian vertices and the Parke-Taylor formula Chih-Hao Fu. e-Print: arXiv:0908.0020 [hep-th]
[10] S-matrix equivalence restored, Chih-Hao Fu, Jonathan Fudger, Paul R.W. Mansfield, Tim R. Morris, Zhiguang Xiao. JHEP 0906 (2009) 035
[11] S-matrix equivalence theorem evasion and dimensional regularisation with the canonical MHV Lagrangian, James H. Ettle, Chih-Hao Fu, Jonathan P. Fudger, Paul R.W. Mansfield, Tim R. Morris. JHEP 0705 (2007) 011
 
 
吳尚育 博士
Ph.D. in Department of Physics, National Taiwan University.
B.Sc. in Department of Physics, National Taiwan University.
 
Research Interests:
Application of AdS/CFT duality, cosmology/string cosmology
 
Selected publications:
[1] Jia-Rui Sun, Shang-Yu Wu, Hai-Qing Zhang, “Novel Features of the Transport Coefficients in Lifshitz Black Branes,” Phys. Rev. D. 87, 086005 (2013) [arXiv:1302.5309[hep-th]].
[2] Song He, Shang-Yu Wu, Yi Yang, Pei-Hung Yuan, “Phase Structure in a Dynamical Soft-Wall Holographic QCD Model,” JHEP 04 (2013) 093 [arXiv:1301.0385[hep-th]].
[3] Wen-Yu Wen, Shang-Yu Wu, “Dipole Coupling Effect of Holographic Fermion in Charged Dilatonic Gravity,“ Phys.Lett. B 712(2012) 266-271 [arXiv:1202.6539 [het-th]].