References Scattering Amplitudes
[JP2] Yangian symmetry of scattering amplitudes in N=4 super Yang-Mills theory
James M. Drummond (Annecy, LAPTH), Johannes M. Henn, Jan Plefka (Humboldt U., Berlin). Feb 2009. 23 pp.
Published in JHEP 0905 (2009) 046
[JP3] One-Loop Superconformal and Yangian Symmetries of Scattering Amplitudes in N=4 Super Yang-Mills
Niklas Beisert (Potsdam, Max Planck Inst.), Johannes Henn (Humboldt U., Berlin), Tristan McLoughlin (Potsdam, Max Planck Inst.), Jan Plefka (Humboldt U., Berlin). Feb 2010. 64 pp.
Published in JHEP 1004 (2010) 085
[JP4] Scattering into the fifth dimension of N=4 super Yang-Mills
Luis F. Alday (Princeton, Inst. Advanced Study), Johannes M. Henn, Jan Plefka, Theodor Schuster (Humboldt U., Berlin). Aug 2009. 35 pp.
Published in JHEP 1001 (2010) 077
[JP5] All tree-level amplitudes in massless QCD
Lance J. Dixon (CERN & SLAC), Johannes M. Henn, Jan Plefka, Theodor Schuster (Humboldt U., Berlin). Oct 2010. 40 pp.
Published in JHEP 1101 (2011) 035
[JP6] Comparing efficient computation methods for massless QCD tree amplitudes: Closed analytic formulas versus Berends-Giele recursion
Simon Badger (Bohr Inst.), Benedikt Biedermann (Humboldt U., Berlin), Lucas Hackl (Humboldt U., Berlin & Perimeter Inst. Theor. Phys.), Jan Plefka, Theodor Schuster, Peter Uwer (Humboldt U., Berlin). Jun 2012. 13 pp.
Published in Phys.Rev. D87 (2013) no.3, 034011
[JP7] Einstein-Yang-Mills from pure Yang-Mills amplitudes
Dhritiman Nandan, Jan Plefka (Humboldt U., Berlin), Oliver Schlotterer (Potsdam, Max Planck Inst.), Congkao Wen (INFN, Rome2 & Rome U., Tor Vergata). Jul 19, 2016. 28 pp.
Published in JHEP 1610 (2016) 070
[JP8] All rational one-loop Einstein-Yang-Mills amplitudes at four points
Dhritiman Nandan (U. Edinburgh, Higgs Ctr. Theor. Phys.), Jan Plefka (Humboldt U., Berlin & CERN), Gabriele Travaglini (Queen Mary, U. of London). Mar 22, 2018. 36 pp.
Published in JHEP 1809 (2018) 011
[JP9] New relations for graviton-matter amplitudes
Jan Plefka (Humboldt U., Berlin & CERN), Wadim Wormsbecher (Humboldt U., Berlin). Apr 25, 2018. 13 pp.
Published in Phys.Rev. D98 (2018) no.2, 026011
[JP10] Scattering Amplitudes in Gauge Theories
Johannes M. Henn, Jan C. Plefka. 2014.
Published in Lect.Notes Phys. 883 (2014) pp.1-195
[MSt1] Harmonic R-matrices for Scattering Amplitudes and Spectral Regularization
Livia Ferro (Humboldt U., Berlin), Tomasz Lukowski (Humboldt U., Berlin & Humboldt U., Berlin, Inst. Math.), Carlo Meneghelli (Hamburg U., Dept. Math. & DESY), Jan Plefka (Humboldt U., Berlin), Matthias Staudacher (Potsdam, Max Planck Inst. & Humboldt U., Berlin & Humboldt U., Berlin, Inst. Math.). Dec 2012. 5 pp.
Published in Phys.Rev.Lett. 110 (2013) no.12, 121602
[MSt2] Spectral Parameters for Scattering Amplitudes in N=4 Super Yang-Mills Theory
Livia Ferro, Tomasz Łukowski (Humboldt U., Berlin), Carlo Meneghelli (Hamburg U., Dept. Math. & DESY), Jan Plefka (Humboldt U., Berlin), Matthias Staudacher (Humboldt U., Berlin & Potsdam, Max Planck Inst.). Aug 15, 2013. 54 pp.
Published in JHEP 1401 (2014) 094
[MSt3] N = 4 scattering amplitudes and the deformed Graßmannian
Livia Ferro (Munich U., ASC), Tomasz Łukowski (Oxford U., Inst. Math.), Matthias Staudacher (Humboldt U., Berlin, Inst. Math. & Potsdam, Max Planck Inst. & CERN). Jul 24, 2014. 15 pp.
Published in Nucl.Phys. B889 (2014) 192-206
[PU1] NGluon: A Package to Calculate One-loop Multi-gluon Amplitudes
Simon Badger (DESY & Bohr Inst.), Benedikt Biedermann, Peter Uwer (Humboldt U., Berlin). Nov 2010. 36 pp.
Published in Comput.Phys.Commun. 182 (2011) 1674-1692
[PU10] Computation of multi-leg amplitudes with NJet
Simon Badger (CERN), Benedikt Biedermann (Wurzburg U.), Peter Uwer (Humboldt U., Berlin), Valery Yundin (Munich, Max Planck Inst.). Dec 26, 2013. 8 pp.
Published in J.Phys.Conf.Ser. 523 (2014) 012057
[2] Positive helicity Einstein-Yang-Mills amplitudes from the double copy method
Josua Faller, Jan Plefka (Humboldt U., Berlin). Dec 10, 2018. 17 pp.
Published in Phys.Rev. D99 (2019) no.4, 046008