Radu Roiban
Main Content
Email:
radu [ AT ] phys [ DOT ] psu [ DOT ] edu
Phone:
(814) 8635811
Education

University of Bucharest, Romania, 19921995

Université du Québec à Montréal (M.S.), 19951997

C.N. Yang Institute for Theoretical Physics, SUNY Stony Brook (Ph.D.), 19972001
Selected Publications
 J. J. M. Carrasco, M. Ciodaroli, M. Gunaydin, and R. Roiban, Oneloop fourpoint amplitudes in pure and mattercoupled N < 4 supergravity, arXiv:1212.1146 [hepth], to appear in JHEP
 O. T. Engelund and R. Roiban, "Correlation functions of local composite operators from generalized unitarity," arXiv:1209.0227 [hepth]
 Z. Bern, J.J.M. Carrasco, H. Johansson and R. Roiban, "The FiveLoop FourPoint Amplitude of N=4 superYangMills Theory," Phys. Rev. Lett. 109, 241602 (2012) [arXiv:1207.6666 [hepth]].
 R. Roiban and A. A> Tseytlin, "On duality symmetry in perturbative quantum theory", JHEP 1210.099 (2012) [arXiv:1205.0176 [hepth]]
 M. Beccaria, S. Giombi, G. Macorini, R. Roiban, and A. A. Tseytlin, "'Short' spinning strings and structure of quantum AdS_{5} x S^{5} spectrum", Phys. Rev. D 86, 066006 (2012), [arXiv:1203.5710 [hepth]].
 J. Brodel, J. J. M. Carrasco, S. Ferrara, R. Kallosh, and R. Roiban, "N = 2 Supersymmetry and U(1)Duality", Phys. Rev. D 85, 125036 (2012), [arXiv:1202.001 [hepth]]
 Z. Bern, J. J. M. Carrasco, L. J. Dixon, H. Johansson and R. Roiban, "Simplifying Multiloop Integrands and Ultraviolet Divergences of Gauge Theory and Gravity Amplitudes", Phys. Rev. D 85, 105014 (2012), [arXiv:1201.5366 [hepth]]
 Q. Jin and R. Roiban, "On the nonplanar betadeformed N = 4 superYangMills theory". J. Phys. A 45, 295401 (2012), [arXiv:1201.5012 [hepth]].
 O. T. Engelund and R. Roiban, "On correlation functions of Wilson loops, local and nonlocal operators", JHEP 1105 158 (@012) [arXiv:1110.0758 [hepth]]
 Y. Iwashita, R. Roiban and A. A. Tseytlin, "Twoloop corrections to partition function of Pohlmeyerreduced theory for AdS_{5} x S^{5} superstring", Phys. Rev. D 84, 126017 (2011) [arXiv:1109.5361 [hepth]].
Research Interests
 String theory
 Gauge theories
 Quantum field theory