4D scattering amplitudes and asymptotic symmetries from 2D CFT

Cheung, Clifford; de la Fuente, Anton; Sundrum, Raman

doi:10.1007/JHEP01(2017)112

Title: 4D scattering amplitudes and asymptotic symmetries from 2D CFT

Journal Article · Wed Jan 25 00:00:00 EST 2017 · Journal of High Energy Physics (Online)

DOI:https://doi.org/10.1007/JHEP01(2017)112· OSTI ID:1360787

Cheung, Clifford ^[1]; de la Fuente, Anton ^[2]; Sundrum, Raman ^[2]

California Inst. of Technology (CalTech), Pasadena, CA (United States). Walter Burke Inst. for Theoretical Physics
Univ. of Maryland, College Park, MD (United States). Dept. of Physics

We reformulate the scattering amplitudes of 4D at space gauge theory and gravity in the language of a 2D CFT on the celestial sphere. The resulting CFT structure exhibits an OPE constructed from 4D collinear singularities, as well as infinite-dimensional Kac-Moody and Virasoro algebras encoding the asymptotic symmetries of 4D at space. We derive these results by recasting 4D dynamics in terms of a convenient foliation of flat space into 3D Euclidean AdS and Lorentzian dS geometries. Tree-level scattering amplitudes take the form of Witten diagrams for a continuum of (A)dS modes, which are in turn equivalent to CFT correlators via the (A)dS/CFT dictionary. The Ward identities for the 2D conserved currents are dual to 4D soft theorems, while the bulk-boundary propagators of massless (A)dS modes are superpositions of the leading and subleading Weinberg soft factors of gauge theory and gravity. In general, the massless (A)dS modes are 3D Chern-Simons gauge fields describing the soft, single helicity sectors of 4D gauge theory and gravity. Consistent with the topological nature of Chern-Simons theory, Aharonov-Bohm effects record the \tracks" of hard particles in the soft radiation, leading to a simple characterization of gauge and gravitational memories. Soft particle exchanges between hard processes define the Kac-Moody level and Virasoro central charge, which are thereby related to the 4D gauge coupling and gravitational strength in units of an infrared cutoff. Lastly, we discuss a toy model for black hole horizons via a restriction to the Rindler region.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: California Institute of Technology (CalTech), Pasadena, CA (United States)

Sponsoring Organization:: USDOE; National Science Foundation (NSF)

Contributing Organization:: Univ. of Maryland, College Park, MD (United States)

Grant/Contract Number:: SC0010255; PHY-1315155

OSTI ID:: 1360787

Journal Information:: Journal of High Energy Physics (Online), Vol. 2017, Issue 1; ISSN 1029-8479

Publisher:: Springer BerlinCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 130 works

Citation information provided by
Web of Science

References (77)

Perturbative Gauge Theory as a String Theory in Twistor Space Witten, Edward Communications in Mathematical Physics, Vol. 252, Issue 1-3 https://doi.org/10.1007/s00220-004-1187-3	journal	October 2004
Asymptotic symmetries of QED and Weinberg’s soft photon theorem Campiglia, Miguel; Laddha, Alok Journal of High Energy Physics, Vol. 2015, Issue 7 https://doi.org/10.1007/JHEP07(2015)115	journal	July 2015
On BMS invariance of gravitational scattering Strominger, Andrew Journal of High Energy Physics, Vol. 2014, Issue 7 https://doi.org/10.1007/JHEP07(2014)152	journal	July 2014
Asymptotic symmetries of Yang-Mills theory Strominger, Andrew Journal of High Energy Physics, Vol. 2014, Issue 7 https://doi.org/10.1007/JHEP07(2014)151	journal	July 2014
Gravitational memory, BMS supertranslations and soft theorems Strominger, Andrew; Zhiboedov, Alexander Journal of High Energy Physics, Vol. 2016, Issue 1 https://doi.org/10.1007/JHEP01(2016)086	journal	January 2016
Gauge theory correlators from non-critical string theory Gubser, S. S.; Klebanov, I. R.; Polyakov, A. M. Physics Letters B, Vol. 428, Issue 1-2 https://doi.org/10.1016/S0370-2693(98)00377-3	journal	May 1998
An electromagnetic analogue of gravitational wave memory Bieri, Lydia; Garfinkle, David Classical and Quantum Gravity, Vol. 30, Issue 19 https://doi.org/10.1088/0264-9381/30/19/195009	journal	September 2013
Constraining conformal field theories with a slightly broken higher spin symmetry Maldacena, Juan; Zhiboedov, Alexander Classical and Quantum Gravity, Vol. 30, Issue 10 https://doi.org/10.1088/0264-9381/30/10/104003	journal	May 2013
Significance of Electromagnetic Potentials in the Quantum Theory Aharonov, Y.; Bohm, D. Physical Review, Vol. 115, Issue 3 https://doi.org/10.1103/PhysRev.115.485	journal	August 1959
Wave Equations in Conformal Space Dirac, P. A. M. The Annals of Mathematics, Vol. 37, Issue 2 https://doi.org/10.2307/1968455	journal	April 1936
Spinning conformal correlators Costa, Miguel S.; Penedones, João; Poland, David Journal of High Energy Physics, Vol. 2011, Issue 11 https://doi.org/10.1007/JHEP11(2011)071	journal	November 2011
Stability in gauged extended supergravity Breitenlohner, Peter; Freedman, Daniel Z. Annals of Physics, Vol. 144, Issue 2 https://doi.org/10.1016/0003-4916(82)90116-6	journal	December 1982
The kinematic algebra from the self-dual sector Monteiro, Ricardo; O’Connell, Donal Journal of High Energy Physics, Vol. 2011, Issue 7 https://doi.org/10.1007/JHEP07(2011)007	journal	July 2011
Anti de Sitter space and holography Witten, Edward Advances in Theoretical and Mathematical Physics, Vol. 2, Issue 2 https://doi.org/10.4310/ATMP.1998.v2.n2.a2	journal	January 1998
New gravitational memories Pasterski, Sabrina; Strominger, Andrew; Zhiboedov, Alexander Journal of High Energy Physics, Vol. 2016, Issue 12 https://doi.org/10.1007/JHEP12(2016)053	journal	December 2016
Gravitational waves in general relativity VIII. Waves in asymptotically flat space-time Sachs, R. K. Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, Vol. 270, Issue 1340, p. 103-126 https://doi.org/10.1098/rspa.1962.0206	journal	October 1962
Extension of the Low Soft-Photon Theorem Burnett, T. H.; Kroll, Norman M. Physical Review Letters, Vol. 20, Issue 2 https://doi.org/10.1103/PhysRevLett.20.86	journal	January 1968
New symmetries of massless QED He, Temple; Mitra, Prahar; Porfyriadis, Achilleas P. Journal of High Energy Physics, Vol. 2014, Issue 10 https://doi.org/10.1007/JHEP10(2014)112	journal	October 2014
Large N field theories, string theory and gravity Aharony, Ofer; Gubser, Steven S.; Maldacena, Juan Physics Reports, Vol. 323, Issue 3-4 https://doi.org/10.1016/S0370-1573(99)00083-6	journal	January 2000
Self-duality in odd dimensions Townsend, P. K.; Pilch, K.; Van Nieuwenhuizen, P. Physics Letters B, Vol. 136, Issue 1-2 https://doi.org/10.1016/0370-2693(84)92051-3	journal	February 1984
BMS charge algebra Barnich, Glenn; Troessaert, Cédric Journal of High Energy Physics, Vol. 2011, Issue 12 https://doi.org/10.1007/JHEP12(2011)105	journal	December 2011
Remarks on the canonical quantization of the Chern-Simons-Witten theory Elitzur, Shmuel; Moore, Gregory; Schwimmer, Adam Nuclear Physics B, Vol. 326, Issue 1 https://doi.org/10.1016/0550-3213(89)90436-7	journal	October 1989
Factorization properties of soft graviton amplitudes White, Chris D. Journal of High Energy Physics, Vol. 2011, Issue 5 https://doi.org/10.1007/JHEP05(2011)060	journal	May 2011
The dS/CFT correspondence Strominger, Andrew Journal of High Energy Physics, Vol. 2001, Issue 10 https://doi.org/10.1088/1126-6708/2001/10/034	journal	October 2001
Nonabelions in the fractional quantum hall effect Moore, Gregory; Read, Nicholas Nuclear Physics B, Vol. 360, Issue 2-3 https://doi.org/10.1016/0550-3213(91)90407-O	journal	August 1991
A relation between tree amplitudes of closed and open strings Kawai, H.; Lewellen, D. C.; Tye, S. -H. H. Nuclear Physics B, Vol. 269, Issue 1 https://doi.org/10.1016/0550-3213(86)90362-7	journal	May 1986
Higher spin realization of the DS/CFT correspondence Anninos, Dionysios; Hartman, Thomas; Strominger, Andrew Classical and Quantum Gravity, Vol. 34, Issue 1 https://doi.org/10.1088/1361-6382/34/1/015009	journal	December 2016
Writing CFT correlation functions as AdS scattering amplitudes Penedones, Joao Journal of High Energy Physics, Vol. 2011, Issue 3 https://doi.org/10.1007/JHEP03(2011)025	journal	March 2011
Gravitational-wave bursts with memory and experimental prospects Braginsky, Vladimir B.; Thorne, Kip S. Nature, Vol. 327, Issue 6118 https://doi.org/10.1038/327123a0	journal	May 1987
Non-Abelian statistics in the fractional quantum Hall states Wen, X. G. Physical Review Letters, Vol. 66, Issue 6 https://doi.org/10.1103/PhysRevLett.66.802	journal	February 1991
2D Kac-Moody symmetry of 4D Yang-Mills theory He, Temple; Mitra, Prahar; Strominger, Andrew Journal of High Energy Physics, Vol. 2016, Issue 10 https://doi.org/10.1007/JHEP10(2016)137	journal	October 2016
The Large-N Limit of Superconformal Field Theories and Supergravity Maldacena, Juan International Journal of Theoretical Physics, Vol. 38, Issue 4, p. 1113-1133 https://doi.org/10.1023/A:1026654312961	journal	January 1999
A holographic reduction of Minkowski space–time de Boer, Jan; Solodukhin, Sergey N. Nuclear Physics B, Vol. 665 https://doi.org/10.1016/S0550-3213(03)00494-2	journal	August 2003
Low’s Subleading Soft Theorem as a Symmetry of QED Lysov, Vyacheslav; Pasterski, Sabrina; Strominger, Andrew Physical Review Letters, Vol. 113, Issue 11 https://doi.org/10.1103/PhysRevLett.113.111601	journal	September 2014
Holographic reconstruction and renormalization in asymptotically Ricci-flat spacetimes Caldeira Costa, R. N. Journal of High Energy Physics, Vol. 2012, Issue 11 https://doi.org/10.1007/JHEP11(2012)046	journal	November 2012
BMS supertranslations and Weinberg’s soft graviton theorem He, Temple; Lysov, Vyacheslav; Mitra, Prahar Journal of High Energy Physics, Vol. 2015, Issue 5 https://doi.org/10.1007/JHEP05(2015)151	journal	May 2015
Magnetic Corrections to the Soft Photon Theorem Strominger, Andrew Physical Review Letters, Vol. 116, Issue 3 https://doi.org/10.1103/PhysRevLett.116.031602	journal	January 2016
Gravitational waves in general relativity, VII. Waves from axi-symmetric isolated system Bondi, Hermann; Van der Burg, M. G. J.; Metzner, A. W. K. Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, Vol. 269, Issue 1336, p. 21-52 https://doi.org/10.1098/rspa.1962.0161	journal	August 1962
A (2+1)-dimensional model for the quantum theory of gravity Leutwyler, H. Il Nuovo Cimento A, Vol. 42, Issue 1 https://doi.org/10.1007/BF02856201	journal	March 1966
Nonlinear nature of gravitation and gravitational-wave experiments Christodoulou, Demetrios Physical Review Letters, Vol. 67, Issue 12 https://doi.org/10.1103/PhysRevLett.67.1486	journal	September 1991
Positive energy in anti-de Sitter backgrounds and gauged extended supergravity Breitenlohner, Peter; Freedman, Daniel Z. Physics Letters B, Vol. 115, Issue 3 https://doi.org/10.1016/0370-2693(82)90643-8	journal	September 1982
Soft Hair on Black Holes Hawking, Stephen W.; Perry, Malcolm J.; Strominger, Andrew Physical Review Letters, Vol. 116, Issue 23 https://doi.org/10.1103/PhysRevLett.116.231301	journal	June 2016
Non-gaussian features of primordial fluctuations in single field inflationary models Maldacena, Juan Journal of High Energy Physics, Vol. 2003, Issue 05 https://doi.org/10.1088/1126-6708/2003/05/013	journal	May 2003
Infrared Photons and Gravitons Weinberg, Steven Physical Review, Vol. 140, Issue 2B https://doi.org/10.1103/PhysRev.140.B516	journal	October 1965
BCJ duality and the double copy in the soft limit Oxburgh, S.; White, C. D. Journal of High Energy Physics, Vol. 2013, Issue 2 https://doi.org/10.1007/JHEP02(2013)127	journal	February 2013
Semiclassical Virasoro symmetry of the quantum gravity S $$ \mathcal{S} $$ -matrix Kapec, Daniel; Lysov, Vyacheslav; Pasterski, Sabrina Journal of High Energy Physics, Vol. 2014, Issue 8 https://doi.org/10.1007/JHEP08(2014)058	journal	August 2014
A current algebra for some gauge theory amplitudes Nair, V. P. Physics Letters B, Vol. 214, Issue 2 https://doi.org/10.1016/0370-2693(88)91471-2	journal	November 1988
2 + 1 dimensional gravity as an exactly soluble system Witten, Edward Nuclear Physics B, Vol. 311, Issue 1 https://doi.org/10.1016/0550-3213(88)90143-5	journal	December 1988
Spinning AdS propagators Costa, Miguel S.; Gonçalves, Vasco; Penedones, João Journal of High Energy Physics, Vol. 2014, Issue 9 https://doi.org/10.1007/JHEP09(2014)064	journal	September 2014
Unitarity and the holographic S-Matrix Fitzpatrick, A. Liam; Kaplan, Jared Journal of High Energy Physics, Vol. 2012, Issue 10 https://doi.org/10.1007/JHEP10(2012)032	journal	October 2012
Symmetries of Asymptotically Flat Four-Dimensional Spacetimes at Null Infinity Revisited Barnich, Glenn; Troessaert, Cédric Physical Review Letters, Vol. 105, Issue 11 https://doi.org/10.1103/PhysRevLett.105.111103	journal	September 2010
On holomorphic factorization of WZW and coset models Witten, Edward Communications in Mathematical Physics, Vol. 144, Issue 1 https://doi.org/10.1007/BF02099196	journal	February 1992
Bremsstrahlung of Very Low-Energy Quanta in Elementary Particle Collisions Low, F. E. Physical Review, Vol. 110, Issue 4 https://doi.org/10.1103/PhysRev.110.974	journal	May 1958
Soft theorems from effective field theory Larkoski, Andrew J.; Neill, Duff; Stewart, Iain W. Journal of High Energy Physics, Vol. 2015, Issue 6 https://doi.org/10.1007/JHEP06(2015)077	journal	June 2015
Loop corrections to soft theorems in gauge theories and gravity He, Song; Huang, Yu-tin; Wen, Congkao Journal of High Energy Physics, Vol. 2014, Issue 12 https://doi.org/10.1007/JHEP12(2014)115	journal	December 2014
Quantum field theory and the Jones polynomial Witten, Edward Communications in Mathematical Physics, Vol. 121, Issue 3 https://doi.org/10.1007/BF01217730	journal	September 1989
Wave Equations in Conformal Space: Wave Equation for Nucleon Murai, Yasuhisa Progress of Theoretical Physics, Vol. 13, Issue 1 https://doi.org/10.1143/ptp.13.109	journal	January 1955
2D Kac-Moody symmetry of 4D Yang-Mills theory He, Temple; Mitra, Prahar; Strominger, Andrew Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.58713	text	January 2016
The Kinematic Algebra From the Self-Dual Sector Monteiro, Ricardo; O'Connell, Donal arXiv https://doi.org/10.48550/arxiv.1105.2565	text	January 2011
BMS charge algebra Barnich, Glenn; Troessaert, Cedric arXiv https://doi.org/10.48550/arxiv.1106.0213	text	January 2011
Analyticity and the Holographic S-Matrix Fitzpatrick, A. Liam; Kaplan, Jared arXiv https://doi.org/10.48550/arxiv.1111.6972	text	January 2011
Holographic Reconstruction and Renormalization in Asymptotically Ricci-flat Spacetimes Costa, R. N. Caldeira arXiv https://doi.org/10.48550/arxiv.1206.3142	text	January 2012
BCJ duality and the double copy in the soft limit Oxburgh, S.; White, C. D. arXiv https://doi.org/10.48550/arxiv.1210.1110	text	January 2012
Asymptotic Symmetries of Yang-Mills Theory Strominger, Andrew arXiv https://doi.org/10.48550/arxiv.1308.0589	text	January 2013
On BMS Invariance of Gravitational Scattering Strominger, Andrew arXiv https://doi.org/10.48550/arxiv.1312.2229	text	January 2013
Loop Corrections to Soft Theorems in Gauge Theories and Gravity He, Song; Huang, Yu-tin; Wen, Congkao arXiv https://doi.org/10.48550/arxiv.1405.1410	text	January 2014
Jerusalem Lectures on Black Holes and Quantum Information Harlow, Daniel arXiv https://doi.org/10.48550/arxiv.1409.1231	text	January 2014
Gravitational Memory, BMS Supertranslations and Soft Theorems Strominger, Andrew; Zhiboedov, Alexander arXiv https://doi.org/10.48550/arxiv.1411.5745	preprint	January 2014
Soft Theorems from Effective Field Theory Larkoski, Andrew J.; Neill, Duff; Stewart, Iain W. arXiv https://doi.org/10.48550/arxiv.1412.3108	preprint	January 2014
2D Kac-Moody Symmetry of 4D Yang-Mills Theory He, Temple; Mitra, Prahar; Strominger, Andrew arXiv https://doi.org/10.48550/arxiv.1503.02663	text	January 2015
Magnetic Corrections to the Soft Photon Theorem Strominger, Andrew arXiv https://doi.org/10.48550/arxiv.1509.00543	text	January 2015
Soft Hair on Black Holes Hawking, Stephen W.; Perry, Malcolm J.; Strominger, Andrew arXiv https://doi.org/10.48550/arxiv.1601.00921	text	January 2016
Non-Gaussian features of primordial fluctuations in single field inflationary models Maldacena, Juan arXiv https://doi.org/10.48550/arxiv.astro-ph/0210603	text	January 2002
Perturbative Gauge Theory As A String Theory In Twistor Space Witten, Edward arXiv https://doi.org/10.48550/arxiv.hep-th/0312171	text	January 2003
Gauge Theory Correlators from Non-Critical String Theory Gubser, S. S.; Klebanov, I. R.; Polyakov, A. M. arXiv https://doi.org/10.48550/arxiv.hep-th/9802109	text	January 1998
Anti De Sitter Space And Holography Witten, Edward arXiv https://doi.org/10.48550/arxiv.hep-th/9802150	text	January 1998
Large N Field Theories, String Theory and Gravity Aharony, O.; Gubser, S. S.; Maldacena, J. arXiv https://doi.org/10.48550/arxiv.hep-th/9905111	text	January 1999

Cited By (20)

Null infinity and unitary representation of the Poincare group Banerjee, Shamik Journal of High Energy Physics, Vol. 2019, Issue 1 https://doi.org/10.1007/jhep01(2019)205	journal	January 2019
On asymptotic symmetries of 3d extended supergravities Poojary, Rohan R.; Suryanarayana, Nemani V. Journal of High Energy Physics, Vol. 2019, Issue 2 https://doi.org/10.1007/jhep02(2019)168	journal	February 2019
A d-dimensional stress tensor for Minkd+2 gravity Kapec, Daniel; Mitra, Prahar Journal of High Energy Physics, Vol. 2018, Issue 5 https://doi.org/10.1007/jhep05(2018)186	journal	May 2018
Loop-corrected Virasoro symmetry of 4D quantum gravity He, T.; Kapec, D.; Raclariu, A. Journal of High Energy Physics, Vol. 2017, Issue 8 https://doi.org/10.1007/jhep08(2017)050	journal	August 2017
Soft charges and electric-magnetic duality Hosseinzadeh, V.; Seraj, A.; Sheikh-Jabbari, M. M. Journal of High Energy Physics, Vol. 2018, Issue 8 https://doi.org/10.1007/jhep08(2018)102	journal	August 2018
Subleading power factorization with radiative functions Moult, Ian; Stewart, Iain W.; Vita, Gherardo Journal of High Energy Physics, Vol. 2019, Issue 11 https://doi.org/10.1007/jhep11(2019)153	journal	November 2019
Symmetries of free massless particles and soft theorems Banerjee, Shamik General Relativity and Gravitation, Vol. 51, Issue 9 https://doi.org/10.1007/s10714-019-2609-z	journal	September 2019
Asymptotically flat spacetimes with BMS ₃ symmetry Compère, Geoffrey; Fiorucci, Adrien Classical and Quantum Gravity, Vol. 34, Issue 20 https://doi.org/10.1088/1361-6382/aa8aad	journal	September 2017
Celestial amplitudes and conformal soft theorems Adamo, Tim; Mason, Lionel; Sharma, Atul Classical and Quantum Gravity, Vol. 36, Issue 20 https://doi.org/10.1088/1361-6382/ab42ce	journal	September 2019
Superrotation Charge and Supertranslation Hair on Black Holes Hawking, Stephen W.; Perry, Malcolm J.; Strominger, Andrew arXiv https://doi.org/10.48550/arxiv.1611.09175	text	January 2016
Soft Factorization in QED from 2D Kac-Moody Symmetry Nande, Anjalika; Pate, Monica; Strominger, Andrew arXiv https://doi.org/10.48550/arxiv.1705.00608	text	January 2017
The nuts and bolts of the BMS Bootstrap Bagchi, Arjun; Gary, Mirah arXiv https://doi.org/10.48550/arxiv.1705.05890	text	January 2017
Asymptotically flat spacetimes with BMS$_3$ symmetry Compère, Geoffrey; Fiorucci, Adrien arXiv https://doi.org/10.48550/arxiv.1705.06217	text	January 2017
Bootstrapping the QCD soft anomalous dimension Almelid, Øyvind; Duhr, Claude; Gardi, Einan arXiv https://doi.org/10.48550/arxiv.1706.10162	text	January 2017
Asymptotic Dynamics in Perturbative Quantum Gravity and BMS Supertranslations Choi, Sangmin; Kol, Uri; Akhoury, Ratindranath arXiv https://doi.org/10.48550/arxiv.1708.05717	text	January 2017
A $d$-Dimensional Stress Tensor for Mink$_{d+2}$ Gravity Kapec, Daniel; Mitra, Prahar arXiv https://doi.org/10.48550/arxiv.1711.04371	text	January 2017
Symmetries of free massless particles and soft theorems Banerjee, Shamik arXiv https://doi.org/10.48550/arxiv.1804.06646	text	January 2018
Soft Charges and Electric-Magnetic Duality Hosseinzadeh, V.; Seraj, A.; Sheikh-Jabbari, M. M. arXiv https://doi.org/10.48550/arxiv.1806.01901	text	January 2018
Conformally Soft Photons and Gravitons Donnay, Laura; Puhm, Andrea; Strominger, Andrew arXiv https://doi.org/10.48550/arxiv.1810.05219	text	January 2018
Celestial Amplitudes: Conformal Partial Waves and Soft Limits Nandan, Dhritiman; Schreiber, Anders; Volovich, Anastasia arXiv https://doi.org/10.48550/arxiv.1904.10940	text	January 2019

Similar Records

Moduli spaces of Chern-Simons quiver gauge theories and AdS{sub 4}/CFT{sub 3}

Journal Article · Mon Dec 15 00:00:00 EST 2008 · Physical Review. D, Particles Fields · OSTI ID:1360787

Martelli, Dario; Sparks, James

Infinite-dimensional spin-2 symmetries in Kaluza-Klein theories

Journal Article · Wed Feb 15 00:00:00 EST 2006 · Physical Review. D, Particles Fields · OSTI ID:1360787

Hohm, Olaf

Conformal edge currents in Chern-Simons theories

Journal Article · Thu Jul 30 00:00:00 EDT 1992 · International Journal of Modern Physics A; (United States) · OSTI ID:1360787

Balachandran, A P; Bimonte, G; Gupta, K S; +1 more

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AdS-CFT Correspondence
Conformal Field Theory
Scattering Amplitudes

Title: 4D scattering amplitudes and asymptotic symmetries from 2D CFT

Citation Formats

References (77)

Cited By (20)

Similar Records

Related Subjects