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Prof. Anastasios Christou Petkou

Profil

Derzeitige StellungProfessor W-3 und Äquivalente
FachgebietTheoretische Physik
KeywordsQuantum Theory, Conformal Field Theory, Quantum Field Theory and Critical Systems, AdS/CFT
Auszeichnungen

1999: Alexander von Humboldt Research Scholarship

1991: SERC (UK) Scholarship for PhD Studies in DAMPT, University of Cambridge

Aktuelle Kontaktadresse

LandGriechenland
OrtThessaloniki
Universität/InstitutionAristotle University of Thessaloniki
Institut/AbteilungDepartment of Physics, Division of Theoretical Physics

Gastgeber*innen während der Förderung

Prof. Dr. Werner RühlFachbereich Physik, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU), Kaiserslautern
Beginn der ersten Förderung01.10.1999

Programm(e)

1999Humboldt-Forschungsstipendien-Programm

Publikationen (Auswahl)

2021Kalamakis, Georgios and Leigh, Robert G. and Petkou, Anastasios C.: {Aspects of holography of Taub-NUT- AdS$_4$ spacetimes}. In: Phys. Rev. D, 103, 2021, 126012
2021Petkou, Anastasios C.: {Thermal one-point functions and single-valued polylogarithms}. In: Phys. Lett. B, 820, 2021, 136467
2019Filothodoros, Evangelos G. and Petkou, Anastasios C. and Vlachos, Nicholas D.: {The fermion-boson map for large $d$}. In: Nucl. Phys. B, 941, 2019, 195--224
2019Iosifidis, Damianos and Petkou, Anastasios C. and Tsagas, Christos G.: {Torsion/non-metricity duality in f(R) gravity}. In: Gen. Rel. Grav., 51, 2019, 66
2018Ciambelli, Luca and Marteau, Charles and Petkou, Anastasios C. and Petropoulos, P. Marios and Siampos, Konstantinos: {Covariant Galilean versus Carrollian hydrodynamics from relativistic fluids}. In: Class. Quant. Grav., 35, 2018, 165001
2018Petkou, Anastasios C. and Stergiou, Andreas: {Dynamics of Finite-Temperature Conformal Field Theories from Operator Product Expansion Inversion Formulas}. In: Phys. Rev. Lett., 121, 2018, 071602
2018Ciambelli, Luca and Marteau, Charles and Petkou, Anastasios C. and Petropoulos, P. Marios and Siampos, Konstantinos: {Flat holography and Carrollian fluids}. In: JHEP, 07, 2018, 165
2018Iosifidis, Damianos and Tsagas, Christos G. and Petkou, Anastasios C.: {Raychaudhuri equation in spacetimes with torsion and nonmetricity}. In: Phys. Rev. D, 98, 2018, 104037
2017Filothodoros, E. G. and Petkou, A. C. and Vlachos, N. D.: {$3d$ fermion-boson map with imaginary chemical potential}. In: Phys. Rev. D, 95, 2017, 065029
2017Gliozzi, Ferdinando and Guerrieri, Andrea and Petkou, Anastasios C. and Wen, Congkao: {Generalized Wilson-Fisher Critical Points from the Conformal Operator Product Expansion}. In: Phys. Rev. Lett., 118, 2017, 061601
2017Ciambelli, Luca and Petkou, Anastasios C. and Petropoulos, P. Marios and Siampos, Konstantinos: {The Robinson-Trautman spacetime and its holographic fluid}. In: PoS, CORFU2016, 2017, 076
2017Gliozzi, Ferdinando and Guerrieri, Andrea L. and Petkou, Anastasios C. and Wen, Congkao: {The analytic structure of conformal blocks and the generalized Wilson-Fisher fixed points}. In: JHEP, 04, 2017, 056
2016Guerrieri, Andrea and Petkou, Anastasios C. and Wen, Congkao: {The free $\sigma$CFTs}. In: JHEP, 09, 2016, 019
2015Petkou, Anastasios C. and Petropoulos, P. Marios and Siampos, Konstantinos: {Geroch group for Einstein spaces and holographic integrability}. In: PoS, PLANCK2015, 2015, 104
2015Gath, Jakob and Mukhopadhyay, Ayan and Petkou, Anastasios C. and Petropoulos, P. Marios and Siampos, Konstantinos: {Petrov Classification and holographic reconstruction of spacetime}. In: JHEP, 09, 2015, 005
2014Mukhopadhyay, Ayan and Petkou, Anastasios C. and Petropoulos, P. Marios and Pozzoli, Valentina and Siampos, Konstadinos: {Holographic perfect fluidity, Cotton energy-momentum duality and transport properties}. In: JHEP, 04, 2014, 136
2014de Haro, Sebastian and Petkou, Anastasios C.: {Instantons and the Hartle-Hawking-Maldacena Proposal for dS/CFT}. In: JHEP, 11, 2014, 126
2014Leigh, Robert G. and Petkou, Anastasios C. and Petropoulos, P. Marios and Tripathy, Prasanta K.: {The Geroch group in Einstein spaces}. In: Class. Quant. Grav., 31, 2014, 225006
2013Leigh, Robert G. and Petkou, Anastasios C.: {Singleton deformation of higher-spin theory and the phase structure of the three-dimensional O(N) vector model}. In: Phys. Rev. D, 88, 2013, 046006
2012Leigh, Robert G. and Petkou, Anastasios C. and Petropoulos, P. Marios: {Holographic Fluids with Vorticity and Analogue Gravity}. In: JHEP, 11, 2012, 121
2012Leigh, Robert G. and Petkou, Anastasios C. and Petropoulos, P. Marios: {Holographic Three-Dimensional Fluids with Nontrivial Vorticity}. In: Phys. Rev. D, 85, 2012, 086010
2011Petkou, Anastasios C.: {Holographic torsion and the prelude to Kalb-Ramond superconductivity}. In: Lect. Notes Phys., 828, 2011, 395--422
2011Caldarelli, Marco M. and Leigh, Robert G. and Petkou, Anastasios C. and Petropoulos, P. Marios and Pozzoli, Valentina and Siampos, Konstadinos: {Vorticity in holographic fluids}. In: PoS, CORFU2011, 2011, 076
2010Leigh, Robert G. and Mauri, Andrea and Minic, Djordje and Petkou, Anastasios C.: {Gauge Fields, Membranes and Subdeterminant Vector Models}. In: Phys. Rev. Lett., 104, 2010, 221801
2010Mansi, Diego S. and Mauri, Andrea and Petkou, Anastasios C.: {Stochastic Quantization and AdS/CFT}. In: Phys. Lett. B, 685, 2010, 215--221
2010Petkou, Anastasios C.: {Torsional degrees of freedom in AdS4/CFT3}. . 2010.
2009Mansi, Diego S. and Petkou, A. C. and Tagliabue, Giovanni: {Gravity in the 3+1-Split Formalism I: Holography as an Initial Value Problem}. In: Class. Quant. Grav., 26, 2009, 045008
2009Mansi, Diego S. and Petkou, A. C. and Tagliabue, Giovanni: {Gravity in the 3+1-Split Formalism II: Self-Duality and the Emergence of the Gravitational Chern-Simons in the Boundary}. In: Class. Quant. Grav., 26, 2009, 045009
2009Leigh, Robert G. and Hoang, Nam N. and Petkou, Anastasios C.: {Torsion and the Gravity Dual of Parity Symmetry Breaking in AdS(4) / CFT(3) Holography}. In: JHEP, 03, 2009, 033
2008Mauri, Andrea and Petkou, Anastasios C.: {An N=1 Superfield Action for M2 branes}. In: Phys. Lett. B, 666, 2008, 527--532
2008de Haro, Sebastian and Petkou, Anastasios C.: {Holographic Aspects of Electric-Magnetic Dualities}. In: J. Phys. Conf. Ser., 110, 2008, 102003
2008Petkou, Anastasios C.: {Holographic Aspects of Generalized Electric-Magnetic Dualities}. In: AMS/IP Stud. Adv. Math., 44, 2008, 31--38
2007de Haro, Sebastian and Papadimitriou, Ioannis and Petkou, Anastasios C.: {Conformally Coupled Scalars, Instantons and Vacuum Instability in AdS(4)}. In: Phys. Rev. Lett., 98, 2007, 231601
2007Leigh, Robert G. and Petkou, Anastasios C.: {Gravitational duality transformations on (A)dS(4)}. In: JHEP, 11, 2007, 079
2007Fotopoulos, Angelos and Irges, Nikos and Petkou, Anastasios C. and Tsulaia, Mirian: {Higher-Spin Gauge Fields Interacting with Scalars: The Lagrangian Cubic Vertex}. In: JHEP, 10, 2007, 021
2006Buchbinder, I. L. and Fotopoulos, Angelos and Petkou, Anastasios C. and Tsulaia, Mirian: {Constructing the cubic interaction vertex of higher spin gauge fields}. In: Phys. Rev. D, 74, 2006, 105018
2006de Haro, Sebastian and Petkou, Anastasios C.: {Instantons and Conformal Holography}. In: JHEP, 12, 2006, 076
2006Petkou, Anastasios C. and Siopsis, George: {M-theory and the Gross-Neveu model in 2+1 dimensions}. In: Phys. Lett. B, 640, 2006, 209--213
2005Petkou, T.: {Holography and higher-spin theories}. In: Fortsch. Phys., 53, 2005, 962--969
2004Petkou, A. C.: {Double-trace deformations and SL(2,Z) action on three-dimensional CFTs}. In: Fortsch. Phys., 52, 2004, 636--641
2004Petkou, Anastasios C.: {Holography, duality and higher-spin theories}. {1st Solvay Workshop on Higher Spin Gauge Theories}. 2004. 65--78
2003Petkou, Anastasios C.: {Evaluating the AdS dual of the critical O(N) vector model}. In: JHEP, 03, 2003, 049
2003Leigh, Robert G. and Petkou, Anastasios C.: {Holography of the N=1 higher spin theory on AdS(4)}. In: JHEP, 06, 2003, 011
2003Leigh, Robert G. and Petkou, Anastasios C.: {SL(2,Z) action on three-dimensional CFTs and holography}. In: JHEP, 12, 2003, 020
2002Hoffmann, Laurent and Petkou, Anastasios C. and Ruhl, Werner: {Aspects of the conformal operator product expansion in AdS / CFT correspondence}. In: Adv. Theor. Math. Phys., 4, 2002, 571--615
2002Petkou, Anastasios C.: {Boundary multitrace deformations and OPEs in AdS / CFT correspondence}. In: JHEP, 06, 2002, 009
2002Arutyunov, G. and Eden, B. and Petkou, A. C. and Sokatchev, E.: {Exceptional nonrenormalization properties and OPE analysis of chiral four point functions in N=4 SYM(4)}. In: Nucl. Phys. B, 620, 2002, 380--404
2002Arutyunov, G. and Penati, S. and Petkou, A. C. and Santambrogio, A. and Sokatchev, E.: {Nonprotected operators in N=4 SYM and multiparticle states of AdS(5) SUGRA}. In: Nucl. Phys. B, 643, 2002, 49--78
2002Armoni, A. and Barbon, J. L. F. and Petkou, A. C.: {Orbiting strings in AdS black holes and N=4 SYM at finite temperature}. In: JHEP, 06, 2002, 058
2002Armoni, A. and Barbon, J. L. F. and Petkou, A. C.: {Rotating strings in confining AdS / CFT backgrounds}. In: JHEP, 10, 2002, 069
2002Klemm, D. and Petkou, A. C. and Siopsis, G. and Zanon, D.: {Universality and a generalized C function in CFTs with AdS duals}. In: Nucl. Phys. B, 620, 2002, 519--536
2002Petkou, A. C. and Siopsis, G.: {dS / CFT correspondence on a brane}. In: JHEP, 02, 2002, 045
2001Petkou, A. C.: {Dynamical aspects of N=4 SYM(4)}. In: Fortsch. Phys., 49, 2001, 617--624
2001Klemm, D. and Petkou, A. C. and Siopsis, G.: {Entropy bounds, monotonicity properties and scaling in CFTs}. In: Nucl. Phys. B, 601, 2001, 380--394
2001Eden, Burkhard and Petkou, Anastasios C. and Schubert, Christian and Sokatchev, Emery: {Partial nonrenormalization of the stress tensor four point function in N=4 SYM and AdS / CFT}. In: Nucl. Phys. B, 607, 2001, 191--212
2001Arutyunov, Gleb and Frolov, Sergey and Petkou, Anastasios: {Perturbative and instanton corrections to the OPE of CPOs in $\mathcal N=4$ SYM$_4$}. In: Nucl. Phys. B, 602, 2001, 238--260
2000Manvelyan, Ruben and Petkou, Anastasios C.: {A Note on R currents and trace anomalies in the (2,0) tensor multiplet in d = 6 AdS / CFT correspondence}. In: Phys. Lett. B, 483, 2000, 264--270
2000Hoffmann, Laurent and Petkou, Anastasios C. and Ruhl, Werner: {A Note on the analyticity of AdS scalar exchange graphs in the crossed channel}. In: Phys. Lett. B, 478, 2000, 320--326
2000Petkou, A. C.: {An operator product expansion analysis of N=4 SYM(4) at weak and strong coupling}. {International Conference on Quantization, Gauge Theory, and Strings: Conference Dedicated to the Memory of Professor Efim Fradkin}. 2000. 382--387
2000Petkou, Anastasios C. and Siopsis, George: {Lee-Yang edge singularity in the three-dimensional Gross-Neveu model at finite temperature}. 2000,
2000Christiansen, H. R. and Petkou, A. C. and Silva Neto, M. B. and Vlachos, N. D.: {On the thermodynamics of the (2+1)-dimensional Gross-Neveu model with complex chemical potential}. In: Phys. Rev. D, 62, 2000, 025018
2000Arutyunov, Gleb and Frolov, Sergey and Petkou, Anastasios C.: {Operator product expansion of the lowest weight CPOs in $\mathcal N=4$ SYM$_4$ at strong coupling}. In: Nucl. Phys. B, 586, 2000, 547--588
2000Petkou, Anastasios C. and Siopsis, George: {Renormalization group flow and thermodynamics of conformal field theories}. In: JHEP, 02, 2000, 002
2000Manvelyan, Ruben and Petkou, Anastasios C.: {The Trace anomaly of the (2,0) tensor multiplet in background gauge fields}. In: JHEP, 06, 2000, 003
1999Petkou, Anastasios and Skenderis, Kostas: {A Nonrenormalization theorem for conformal anomalies}. In: Nucl. Phys. B, 561, 1999, 100--116
1999Petkou, Anastasios C. and Vlachos, Nicholas D.: {Finite size effects and operator product expansions in a CFT for d \ensuremath{>} 2}. In: Phys. Lett. B, 446, 1999, 306--313
1999Petkou, Anastasios C. and Silva Neto, Marcello B.: {On the free energy of three-dimensional CFTs and polylogarithms}. In: Phys. Lett. B, 456, 1999, 147--154
1999Petkou, A. C. and Silva Neto, M. B.: {On the free-energy of three-dimensional CFTs and Zamolodchikov's C theorem}. {10th Jorge Andre Swieca Summer School: Particle and Fields}. 1999. 494--499
1998Petkou, Anastasios C. and Vlachos, Nicholas D.: {Finite size and finite temperature effects in the conformally invariant O(N) vector model for 2 less than d less than 4}. {5th International Workshop on Thermal Field Theories and Their Applications}. 1998.
1996Petkou, Anastasios: {Conserved currents, consistency relations and operator product expansions in the conformally invariant O(N) vector model}. In: Annals Phys., 249, 1996, 180--221
1996Petkou, Anastasios C.: {Operator product expansions and consistency relations in a O(N) invariant fermionic CFT for 2 \ensuremath{<} d \ensuremath{<} 4}. In: Phys. Lett. B, 389, 1996, 18--28
1995Petkou, Anastasios C.: {C(T) and C(J) up to next-to-leading order in 1/N in the conformally invariant 0(N) vector model for 2 \ensuremath{<} d \ensuremath{<} 4}. In: Phys. Lett. B, 359, 1995, 101--107
1994Osborn, H. and Petkou, A. C.: {Implications of conformal invariance in field theories for general dimensions}. In: Annals Phys., 231, 1994, 311--362