Publications

Publications in inverse cronological order:
 

[33] Effective potential and dynamical symmetry breaking up to five loops in a massless abelian Higgs model

A.G. Quinto (U. Atlantico, Barranquilla), R. Vega Monroy (U. Atlantico, Barranquilla), A.F. Ferrari (ABC Federal U.), A.C. Lehum (Para U.)

e-Print: 2111.08865 [hep-th]

 

[32] Universality of gauge coupling constant in the Einstein-QED system

L. Ibiapina Bevilaqua (Rio Grande do Norte U.), A.C. Lehum (Para U.), Huan Souza (Para U.)

e-Print: 2105.12732 [hep-th]

DOI: 10.1103/PhysRevD.104.125019 (publication)

Published in: Phys.Rev.D 104 (2021) 12, 125019

 

[31] Gravitational corrections to two-loop beta function in quantum electrodynamics

L. Ibiapina Bevilaqua (Rio Grande do Norte U.), M. Dias (Diadema, Sao Paulo Fed. U.), A.C. Lehum (Para U.), C.R., Jr. Senise (Diadema, Sao Paulo Fed. U.), A.J. da Silva (Sao Paulo U.) et al.

e-Print: 2105.12577 [hep-th]

DOI: 10.1103/PhysRevD.104.125001 (publication)

Published in: Phys.Rev.D 104 (2021) 12, 12.

[30] Renormalization group improvement of the effective potential in six dimensions

Huan Souza (Para U.), L. Ibiapina Bevilaqua (Rio Grande do Norte U.), A.C. Lehum (Para U.)

e-Print: 2005.03973 [hep-th]

DOI: 10.1103/PhysRevD.102.045004 (publication)

Published in: Phys.Rev.D 102 (2020) 4, 045004

 

[29] Renormalization Group Improvement of the Superpotential for the N=2 Chern-Simons-matter model

A.C. Lehum (Para U.), J.R. Nascimento (Paraiba U.), A.Yu. Petrov (Paraiba U.), Huan Souza (Para U.)

e-Print: 1911.10846 [hep-th]

DOI: 10.1103/PhysRevD.101.045005 (publication)

Published in: Phys.Rev.D 101 (2020) 4, 045005

 

[28] Perturbative aspects of mass-deformed $\mathcal N=$ 3 Chern-Simons-matter theory

A.C. Lehum (Para U.), J.R. Nascimento (Paraiba U.), A. Yu Petrov (Paraiba U.)

e-Print: 1910.14554 [hep-th]

DOI: 10.1103/PhysRevD.101.065010

Published in: Phys.Rev.D 101 (2020) 6, 065010

 

[27] Dynamical gauge symmetry breaking in lower-dimensional Lorentz-violating supersymmetric theory

A.C. Lehum (Para U.), T. Mariz (Alagoas U.), J.R. Nascimento (Paraiba U.), A. Yu Petrov (Paraiba U.)

e-Print: 1802.01368 [hep-th]

DOI: 10.1016/j.physletb.2019.01.014 (publication)

Published in: Phys.Lett.B 790 (2019), 129-133

 

[26] Soft supersymmetry breaking in the nonlinear sigma model

L. Ibiapina Bevilaqua (Rio Grande do Norte U.), A.C. Lehum (Para U.), A.J. da Silva (Sao Paulo U.)

e-Print: 1712.07586 [hep-th]

DOI: 10.1016/j.physletb.2018.12.022 (publication)

Published in: Phys.Lett.B 789 (2019), 150-153

 

[25] $CP^{(N-1)}$ model in aether-superspace

A.F. Ferrari (ABC Federal U.), A.C. Lehum (Para U.)

e-Print: 1712.02650 [hep-th]

DOI: 10.1209/0295-5075/122/31001

Published in: EPL 122 (2018) 3, 31001

 

[24] Lorentz-violating quantum electrodynamics in two-dimensional aether-superspace

A.C. Lehum (Rio Grande do Norte U.)

e-Print: 1511.05918 [hep-th]

DOI: 10.1209/0295-5075/112/51001

Published in: EPL 112 (2015) 5, 51001, Europhys.Lett. 112 (2015) 5, 51001

 

[23] Kählerian effective potentials for Chern–Simons-matter theories

J.M. Queiruga (Sao Paulo U.), A.C. Lehum (Rio Grande do Norte U.), Mir Faizal (Waterloo U. and Lethbridge U.)

e-Print: 1511.03586 [hep-th]

DOI: 10.1016/j.nuclphysb.2015.11.007

Published in: Nucl.Phys.B 902 (2016), 58-68

 

[22] Effective field theory of quantum gravity coupled to scalar electrodynamics

L. Ibiapina Bevilaqua (Rio Grande do Norte U. and Massachusetts U., Amherst), A.C. Lehum (Rio Grande do Norte U.), A.J. da Silva (Sao Paulo U.)

e-Print: 1506.00027 [hep-th]

DOI: 10.1088/0264-9381/33/9/095008

Published in: Class.Quant.Grav. 33 (2016) 9, 095008

 

[21] Renormalization group improvement and dynamical breaking of symmetry in a supersymmetric Chern–Simons-matter model

A.G. Quinto (ABC Federal U.), A.F. Ferrari (ABC Federal U.), A.C. Lehum (Sao Paulo U. and Rio Grande do Norte U.)

e-Print: 1405.6118 [hep-th]

DOI: 10.1016/j.nuclphysb.2016.04.015

Published in: Nucl.Phys.B 907 (2016), 664-677

 

[20] Noncommutative ${\cal N}=2$ Chern-Simons-matter model

L. Ibiapina Bevilaqua (Rio Grande do Norte U.), A.C. Lehum (Sao Paulo U. and Rio Grande do Norte U.)

e-Print: 1401.6902 [hep-th]

DOI: 10.1103/PhysRevD.89.045014

Published in: Phys.Rev.D 89 (2014) 4, 045014

 

[19] Gravitational corrections to the scattering of scalar particles

A.C. Lehum (Sao Paulo U. and Rio Grande do Norte U.)

e-Print: 1311.1808 [hep-th]

DOI: 10.1103/PhysRevD.88.104030

Published in: Phys.Rev.D 88 (2013) 10, 104030

 

[18] Supersymmetry breaking in the three-dimensional nonlinear sigma model

A.C. Lehum (Sao Paulo U. and Rio Grande do Norte U.), A.J. da Silva (Sao Paulo U.)

e-Print: 1308.4713 [hep-th]

DOI: 10.1103/PhysRevD.88.067702

Published in: Phys.Rev.D 88 (2013) 6, 067702

 

[17] Gravitational corrections to the scattering in a massless quantum electrodynamics

B. Charneski (Sao Paulo U.), A.C. Lehum (Sao Paulo U. and Rio Grande do Norte U.), A.J. da Silva (Sao Paulo U.)

e-Print: 1306.4865 [hep-th]

DOI: 10.1103/PhysRevD.90.127702

Published in: Phys.Rev.D 90 (2014) 12, 127702

 

[16] Supergauge theories in aether superspace

A.C. Lehum (Sao Paulo U. and Rio Grande do Norte U.), J.R. Nascimento (Paraiba U.), A. Yu. Petrov (Paraiba U.), A.J. da Silva (Sao Paulo U.)

e-Print: 1305.1812 [hep-th]

DOI: 10.1103/PhysRevD.88.045022

Published in: Phys.Rev.D 88 (2013), 045022

 

[15] Effective superpotential in the supersymmetric Chern-Simons theory with matter

M. Gomes (Sao Paulo U.), A.C. Lehum (Rio Grande do Norte U.), J.R. Nascimento (Paraiba U.), A.Yu. Petrov (Paraiba U.), A.J. da Silva (Sao Paulo U.)

e-Print: 1210.6863 [hep-th]

DOI: 10.1103/PhysRevD.87.027701

Published in: Phys.Rev.D 87 (2013) 2, 027701

 

[14] On the superfield supersymmetric aether-like Lorentz-breaking models

C.F. Farias (Paraiba U.), A.C. Lehum (Rio Grande do Norte U.), J.R. Nascimento (Paraiba U.), A.Yu. Petrov (Paraiba U.)

e-Print: 1206.4508 [hep-th]

DOI: 10.1103/PhysRevD.86.065035

Published in: Phys.Rev.D 86 (2012), 065035

 

[13] Dynamical generation of mass in the noncommutative supersymmetric Schwinger model

A.C. Lehum (Rio Grande do Norte U.), J.R. Nascimento (Paraiba U.), A.Yu. Petrov (Paraiba U.)

e-Print: 1202.5176 [hep-th]

DOI: 10.1103/PhysRevD.86.025011

Published in: Phys.Rev.D 86 (2012), 025011

 

[12] Noncommutative supersymmetric Chern-Simons-matter model

A.C. Lehum (Rio Grande do Norte U.)

e-Print: 1202.4965 [hep-th]

DOI: 10.1103/PhysRevD.85.125020

Published in: Phys.Rev.D 85 (2012), 125020

 

[11] D=(2+1) O(N) Wess-Zumino model in a large N limit

A.C. Lehum (Rio Grande do Norte U.)

e-Print: 1110.3332 [hep-th]

DOI: 10.1103/PhysRevD.84.107701

Published in: Phys.Rev.D 84 (2011), 107701

 

[10] Spontaneous breaking of superconformal invariance in (2+1)D supersymmetric Chern-Simons-matter theories in the large N limit

A.C. Lehum (Rio Grande do Norte U.), A.J. da Silva (Sao Paulo U.)

e-Print: 1008.1173 [hep-th]

DOI: 10.1016/j.physletb.2010.08.059

Published in: Phys.Lett.B 693 (2010), 393-398

 

[9] A Coherent state approach to effective potential in noncommutative D=(2+1) models

A.C. Lehum (Rio Grande do Norte U.), J.R. Nascimento (Paraiba U.), A.Yu. Petrov (Paraiba U.)

e-Print: 1004.2450 [hep-th]

DOI: 10.1088/1751-8113/43/24/245401

Published in: J.Phys.A 43 (2010), 245401

 

[8] Coleman-Weinberg mechanism in a three-dimensional supersymmetric Chern-Simons-Matter model

A.F. Ferrari (ABC Federal U.), E.A. Gallegos (Sao Paulo U.), M. Gomes (Sao Paulo U.), A.C. Lehum (Rio Grande do Norte U.), J.R. Nascimento (Paraiba U.) et al.

e-Print: 1004.0982 [hep-th]

DOI: 10.1103/PhysRevD.82.025002

Published in: Phys.Rev.D 82 (2010), 025002

 

[7] On the superfield effective potential in three dimensions

A.F. Ferrari (ABC Federal U.), M. Gomes (Sao Paulo U.), A.C. Lehum (Sao Paulo U.), J.R. Nascimento (Paraiba U.), A.Yu. Petrov (Paraiba U.) et al.

e-Print: 0901.0679 [hep-th]

DOI: 10.1016/j.physletb.2009.07.006

Published in: Phys.Lett.B 678 (2009), 500-503

 

[6] Equivalence between supersymmetric self-dual and Maxwell-Chern-Simons models coupled to a matter spinor superfield

A.F. Ferrari (ABC Federal U.), M. Gomes (Sao Paulo U.), A.C. Lehum (Sao Paulo U.), J.R. Nascimento (Paraiba U.), A.Yu. Petrov (Paraiba U.) et al.

e-Print: 0812.3134 [hep-th]

DOI: 10.1016/j.physletb.2009.06.036

Published in: Phys.Lett.B 678 (2009), 233-239

 

[5] Dynamical breaking of gauge symmetry in supersymmetric quantum electrodynamics in three-dimensional spacetime

A.C. Lehum (Sao Paulo U.)

e-Print: 0812.2459 [hep-th]

DOI: 10.1103/PhysRevD.79.025005

Published in: Phys.Rev.D 79 (2009), 025005

 

[4] Dynamical generation of mass in the D = (2+1) Wess-Zumino model

A.C. Lehum (Sao Paulo U.)

e-Print: 0801.0411 [hep-th]

DOI: 10.1103/PhysRevD.77.067701

Published in: Phys.Rev.D 77 (2008), 067701

 

[3] Spontaneous gauge symmetry breaking in a SUSY Chern-Simons model

A.C. Lehum (Sao Paulo U.), A.F. Ferrari (Sao Paulo U.), M. Gomes (Sao Paulo U.), A.J. da Silva (Sao Paulo U.)

e-Print: 0709.3280 [hep-th]

DOI: 10.1103/PhysRevD.76.105021

Published in: Phys.Rev.D 76 (2007), 105021

 

[2] Perturbative finiteness of the three-dimensional Susy QED to all orders

A.F. Ferrari (Sao Paulo U.), M. Gomes (Sao Paulo U.), A.C. Lehum (Sao Paulo U.), A.Yu. Petrov (Paraiba U.), A.J. da Silva (Sao Paulo U.)

e-Print: 0709.3501 [hep-th]

DOI: 10.1103/PhysRevD.77.065005

Published in: Phys.Rev.D 77 (2008), 065005

 

[1] The Supersymmetric (2+1)D Noncommutative CP**(N-1) Model in the Fundamental Representation

A.F. Ferrari (Sao Paulo U.), A.C. Lehum (Sao Paulo U.), A.J. da Silva (Sao Paulo U.), F. Teixeira (Sao Paulo U.)

e-Print: hep-th/0612223 [hep-th]

DOI: 10.1088/1751-8113/40/27/024

Published in: J.Phys.A 40 (2007), 7803-7818