Author

Peña, M.T.

68 papers·1,911 citations in this corpus

	Paper	Category
Dec 19, 2025#132512.15986	Hadron Physics Opportunities at FAIR J. G. Messchendorp🇩🇪 · F. Nerling🇩🇪 · P. Achenbach🇺🇸 · J. Aichelin🇫🇷 · M. Albaladejo🇪🇸 · L. An🇨🇳 · K. Aoki🇯🇵 · G. Appagere🇸🇪 · V. Baru🇩🇪 · M. Bashkanov🇬🇧 · A. Bauswein🇩🇪 · A. Belias🇩🇪 · J. Bernhard🇨🇭 · P. P. Bhaduri🇮🇳 · Ł. Bibrzycki🇵🇱 · D. Blaschke🇵🇱 · M. Bleicher🇩🇪 · C. Blume🇩🇪 · S. Bolognesi🇫🇷 · N. Brambilla🇩🇪 · E. Bratkovskaya🇩🇪 · I. Ciepał🇵🇱 · S. Collins🇩🇪 · V. Crede🇺🇸 · R. Das🇮🇳	↳ hep-ex	—	18
Apr 8, 2025#122504.04100	Nuclear Physics and the European Particle Physics Strategy Update 2026 L.M. Fraile🇪🇸 · J.J. Gaardhøje🇩🇰 · U. van Kolck🇮🇹 · H. Moutarde🇫🇷 · N. Patronis🇬🇷 · M.T. Peña🇵🇹 · L. Popescu🇧🇪 · V. Wagner🇨🇿 · E. Widmann (on behalf of NuPECC)🇦🇹	↳ nucl-ex	—	0
Feb 26, 2025#132502.17944	Five-body systems with Bethe-Salpeter equations Gernot Eichmann🇦🇹 · M.T. Peña🇵🇹 · Raul D. Torres🇵🇹	↳ hep-ph	PLB	8
Aug 1, 2024#92407.21397	Electromagnetic $∣ G_{E} / G_{M} ∣$ ratios of hyperons at large timelike $q^{2}$ G. Ramalho🇰🇷 · M.T. Peña🇵🇹 · K. Tsushima🇧🇷 · Myung-Ki Cheoun🇰🇷	↳ hep-ph	PLB	14
Jun 27, 2023#112306.13900	Electromagnetic Transition Form Factors of Baryon Resonances G. Ramalho🇰🇷 · M.T. Peña🇵🇹	↳ hep-ph	PPNP	52
Apr 18, 2023#92304.07393	Heavy baryon spectroscopy in a quark-diquark approach A. Torcato🇵🇹 · A. Arriaga🇵🇹 · G. Eichmann🇦🇹 · M. T. Peña🇵🇹	↳ hep-ph	Few Body Syst.	9
Mar 11, 2020#182003.04850	Covariant model for the Dalitz decay of the $N (1535)$ resonance G. Ramalho🇧🇷 · M.T. Peña🇵🇹	↳ hep-ph	PRD	26
Aug 15, 2019#71908.04864	Hyperon electromagnetic timelike elastic form factors at large $q^{2}$ G. Ramalho🇧🇷 · M.T. Peña🇵🇹 · K. Tsushima🇧🇷	↳ hep-ph	PRD	39
Jul 12, 2019#91907.05402	Scattering amplitudes and contour deformations Gernot Eichmann🇵🇹 · Pedro Duarte🇵🇹 · M. T. Peña🇵🇹 · Alfred Stadler🇵🇹	↳ hep-ph	PRD	42
Apr 17, 2019#81904.07711	Quark mass function from a OGE-type interaction in Minkowski space Elmar P. Biernat🇵🇹 · Franz Gross🇺🇸 · M. T. Peña🇵🇹 · Alfred Stadler🇵🇹 · Sofia Leitão🇵🇹	↳ hep-ph	Acta Phys.Polon.Supp.	0
Nov 5, 2018#91811.01003	Quark mass function from a one-gluon-exchange-type interaction in Minkowski space Elmar P. Biernat🇵🇹 · Franz Gross🇺🇸 · M. T Peña🇵🇹 · Alfred Stadler🇵🇹 · Sofia Leitão🇵🇹	↳ hep-ph	PRD	17
Aug 30, 2017#101708.08862	Heavy and heavy-light mesons and the Lorentz structure of the quark-antiquark interaction Sofia Leitão🇵🇹 · Alfred Stadler🇵🇹 · M. T. Peña🇵🇹 · Elmar P. Biernat🇵🇹	↳ hep-ph	Acta Phys.Polon.Supp.	0
Jul 31, 2017#91707.09303	Covariant spectator theory of quark-antiquark bound states: Mass spectra and vertex functions of heavy and heavy-light mesons Sofia Leitão🇵🇹 · Alfred Stadler🇵🇹 · M. T. Peña🇵🇹 · Elmar P. Biernat🇵🇹	↳ hep-ph	PRD	29
May 18, 2017#101705.06178	Comparison of two Minkowski-space approaches to heavy quarkonia Sofia Leitão🇵🇹 · Yang Li🇺🇸 · Pieter Maris🇺🇸 · M. T. Peña🇵🇹 · Alfred Stadler🇵🇹 · James P. Vary🇺🇸 · Elmar P. Biernat🇵🇹	↳ hep-ph	EPJC	33
Oct 28, 2016#61610.08788	$γ^{} N \to N^{} (1520)$ form factors in the timelike regime G. Ramalho🇧🇷 · M.T. Peña🇵🇹	nucl-th	PRD	40
Aug 30, 2016#161608.08065	Covariant Spectator Theory of heavy-light and heavy mesons and the predictive power of covariant interaction kernels Sofia Leitão🇵🇹 · Alfred Stadler🇵🇹 · M. T. Peña🇵🇹 · Elmar P. Biernat🇵🇹	↳ hep-ph	PLB	19
Jun 8, 2016#71606.02214	Chiral-symmetry breaking and pion structure in the Covariant Spectator Theory Elmar P. Biernat🇵🇹 · M. T. Peña🇵🇹 · Franz Gross🇺🇸 · Alfred Stadler🇵🇹 · Emílio Ribeiro🇵🇹	↳ hep-ph	Acta Phys.Polon.Supp.	1
Dec 14, 2015#161512.03764	Rôle of the pion electromagnetic form factor in the $Δ (1232) \to γ^{*} N$ timelike transition G. Ramalho🇧🇷 · M.T Pena🇵🇹 · J. Weil🇩🇪 · H. van Hees🇩🇪 · U. Mosel🇩🇪	↳ hep-ph	PRD	51
Sep 1, 2015#171508.07809	Charge-conjugation symmetric complete impulse approximation for the pion electromagnetic form factor in the Covariant Spectator Theory Elmar P. Biernat🇵🇹 · Franz Gross🇺🇸 · M. T. Peña🇵🇹 · Alfred Stadler🇵🇹	↳ hep-ph	PRD	18
Aug 19, 2015#91508.04304	Quark model with chiral-symmetry breaking and confinement in the Covariant Spectator Theory Elmar P. Biernat🇵🇹 · M. T. Peña🇵🇹 · J. E. Ribeiro🇵🇹 · A. Stadler🇵🇹 · F. Gross🇺🇸	↳ hep-ph	EPJ Web Conf.	1
Apr 21, 2015#81504.05063	Electromagnetic Structure of Few-Nucleon Ground States L.E. Marcucci🇮🇹 · F. Gross🇺🇸 · M.T. Pena🇵🇹 · M. Piarulli🇺🇸 · R. Schiavilla🇺🇸 · I. Sick🇨🇭 · A. Stadler · J.W. Van Orden🇺🇸 · M. Viviani🇮🇹	nucl-th	J.Phys.G	67
Nov 27, 2014#18*1411.7319	Chiral-symmetry breaking and confinement in Minkowski space Elmar P. Biernat🇵🇹 · M. T. Peña🇵🇹 · J. E. Ribeiro🇵🇹 · Alfred Stadler🇵🇹 · Franz Gross🇺🇸	↳ hep-ph	AIP Conf.Proc.	3
Nov 18, 2014#9*1411.4137	A covariant constituent-quark formalism for mesons S. Leitão🇵🇹 · A. Stadler🇵🇹 · M. T. Peña🇵🇹 · E. P. Biernat🇵🇹	↳ hep-ph	Acta Phys.Polon.Supp.	0
Aug 11, 2014#5*1408.1834	Linear confinement in momentum space: singularity-free bound-state equations Sofia Leitão🇵🇹 · Alfred Stadler🇵🇹 · M. T. Peña🇵🇹 · Elmar P. Biernat🇵🇹	↳ hep-ph	PRD	30
Aug 8, 2014#4*1408.1625	Chiral symmetry and pi-pi scattering in the Covariant Spectator Theory Elmar P. Biernat🇵🇹 · M. T. Peña🇵🇹 · J. E. Ribeiro🇵🇹 · Alfred Stadler🇵🇹 · Franz Gross🇺🇸	↳ hep-ph	PRD	32
Feb 4, 2014#16*1402.0417	A covariant model for the $γ^{} N \to N^{} (1520)$ reaction G. Ramalho🇧🇷 · M.T. Pena🇵🇹	↳ hep-ph	EPJ Web Conf.	1
Nov 28, 2013#2*1311.6993	Singularity-free two-body equation with confining interactions in momentum space Alfred Stadler · Sofia Leitão · M. T. Peña · Elmar P. Biernat	nucl-th	Few Body Syst.	0
Nov 5, 2013#9*1311.0255	Quark mass functions and pion structure in Minkowski space Elmar P. Biernat🇵🇹 · Franz Gross🇺🇸 · M. T. Peña🇵🇹 · Alfred Stadler🇵🇹	↳ hep-ph	Few Body Syst.	2
Sep 4, 2013#8*1309.0730	Valence quark and meson cloud contributions to the $γ^{} N \to N^{} (1520)$ form factors G. Ramalho🇧🇷 · M.T. Peña🇵🇹	↳ hep-ph	PRD	37
Aug 13, 2013#8*1308.2575	MesonNet 2013 International Workshop. Mini-proceedings M.J. Amaryan🇨🇿 · M. Bashkanov🇸🇪 · M. Benayoun🇩🇪 · F. Bergmann · J. Bijnens · L. Caldeira Balkestahl · H. Clement · G. Colangelo · J. Daub · S. Eidelman · S. Fang · A. Gajos · S. Giovannella · E. Goudzovski · D. Grzonka · C.O. Gullström · M. Gumberidze · L. Heijkenskjöld · V. Hejny · M. Hoferichter · T. Husek · N. Ikeno · S. Ivashyn · T. Johansson · T. Kadavý	↳ hep-ph	—	31
Dec 21, 2012#1*1212.4891	Studies of Nucleon Resonance Structure in Exclusive Meson Electroproduction I. G. Aznauryan🇺🇸 · A. Bashir🇲🇽 · V. Braun🇩🇪 · S. J. Brodsky🇩🇰 · V. D. Burkert🇺🇸 · L. Chang🇩🇪 · Ch. Chen🇺🇸 · B. El-Bennich🇧🇷 · I. C. Cloët🇦🇺 · P. L. Cole🇺🇸 · R. G. Edwards🇺🇸 · G. V. Fedotov🇷🇺 · M. M. Giannini🇮🇹 · R. W. Gothe🇺🇸 · F. Gross🇺🇸 · Huey-Wen Lin🇺🇸 · P. Kroll🇩🇪 · T.-S. H. Lee🇺🇸 · W. Melnitchouk🇺🇸 · V. I. Mokeev🇷🇺 · M. T. Peña🇵🇹 · G. Ramalho🇵🇹 · C. D. Roberts🇺🇸 · E. Santopinto🇮🇹 · G. F. de Teramond🇨🇷	nucl-th	IJMPE	254
Jul 19, 2012#4*1207.4392	The shape of the $Δ$ baryon in a covariant spectator quark model G. Ramalho🇵🇹 · M. T. Pena🇵🇹 · A. Stadler🇵🇹	nucl-th	PRD	31
May 14, 2012#9*1205.2575	Timelike gamma* N -> Delta form factors and Delta Dalitz decay G. Ramalho🇵🇹 · M. T. Pena🇵🇹	↳ hep-ph	PRD	62
Feb 1, 2012#6*1201.6337	Spin and angular momentum in the nucleon Franz Gross🇺🇸 · G. Ramalho🇵🇹 · M. T. Pena🇵🇹	↳ hep-ph	PRD	34
Aug 16, 2011#11*1108.3017	N*(1535) electroproduction at high Q2 G. Ramalho🇵🇹 · M.T. Pena🇵🇹 · K. Tsushima🇦🇺	↳ hep-ph	AIP Conf.Proc.	0
May 12, 2011#6*1105.2223	A covariant model for the gamma N -> N(1535) transition at high momentum transfer G. Ramalho🇵🇹 · M.T. Pena🇵🇹	↳ hep-ph	PRD	56
Dec 13, 2010#12*1012.2168	Extracting the Omega- electric quadrupole moment from lattice QCD data G. Ramalho🇵🇹 · M.T. Pena🇵🇹	↳ hep-ph	PRD	38
Aug 4, 2010#5*1008.0371	A covariant formalism for the N* electroproduction at high momentum transfer G. Ramalho🇵🇹 · Franz Gross🇺🇸 · M.T. Pena🇵🇹 · K. Tsushima🇺🇸	↳ hep-ph	—	17
Feb 24, 2010#4*1002.4170	Electromagnetic form factors of the Delta with D-waves G. Ramalho🇺🇸 · M.T. Pena🇵🇹 · Franz Gross🇺🇸	↳ hep-ph	PRD	60
Feb 25, 2009#10*0902.4212	Electric quadrupole and magnetic octupole moments of the Delta G. Ramalho🇺🇸 · M.T. Pena🇵🇹 · Franz Gross🇺🇸	↳ hep-ph	PLB	62
Jan 28, 2009#4*0901.4310	Valence quark contribution for the gamma N -> Delta quadrupole transition extracted from lattice QCD G. Ramalho🇺🇸 · M.T Pena🇵🇹	↳ hep-ph	PRD	70
Dec 2, 2008#9*0812.0187	Nucleon and gamma N -> Delta lattice form factors in a constituent quark model G. Ramalho🇵🇹 · M.T. Pena🇵🇹	↳ hep-ph	J.Phys.G	57
Oct 23, 2008#8*0810.4126	D-state effects in the electromagnetic N-Delta transition G. Ramalho🇺🇸 · M.T. Pena🇵🇹 · Franz Gross🇺🇸	↳ hep-ph	PRD	77
Jul 22, 2008#7*0807.2922	Electromagnetic form factors of the Delta in a S-wave approach G. Ramalho🇺🇸 · M.T. Pena🇵🇹	↳ hep-ph	J.Phys.G	35
Aug 9, 2007#1*0708.0995	Fixed-axis polarization states: covariance and comparisons Franz Gross🇺🇸 · G. Ramalho🇺🇸 · M.T. Pena🇵🇹	nucl-th	—	3
Jun 20, 2006#2*nucl-th/0606029	A pure S-wave covariant model for the nucleon Franz Gross🇺🇸 · G. Ramalho🇵🇹 · M.T. Pena🇵🇹	nucl-th	PRC	117
Nov 16, 2005#2*nucl-th/0511038	Charged and neutral pion production in the S-matrix approach V. Malafaia🇵🇹 · M. T. Pena🇵🇹 · Ch. Elster🇺🇸 · J. Adam Jr🇨🇿	nucl-th	PRC	2
Jul 5, 2005#5*nucl-th/0507007	Neutral and charged pion production in the S-matrix approach V. Malafaia🇵🇹 · M. T. Pena🇵🇹 · J. Adam Jr🇨🇿	nucl-th	—	0
Nov 15, 2004#5*nucl-th/0411049	Pion re-scattering operator in the S-matrix approach V. Malafaia🇵🇹 · J. Adam Jr🇨🇿 · M. T. Pena🇵🇹	nucl-th	PRC	4
Mar 3, 2004#1*nucl-th/0403010	Relativistic NN scattering without partial wave decomposition G. Ramalho🇵🇹 · A. Arriaga🇵🇹 · M.T. Pena🇵🇹	nucl-th	—	0
Dec 22, 2003#5*nucl-th/0312090	Meson-Meson Interactions and Resonances in the 't Hooft Model Z. Batiz🇵🇹 · M. T. Pena🇵🇹 · A. Stadler🇵🇹	nucl-th	PRC	2
Dec 5, 2003#6*nucl-th/0312017	Pion re-scattering in pi0 production V. Malafaia🇵🇹 · M. T. Pena🇵🇹	nucl-th	PRC	7
Nov 27, 2003#4*nucl-th/0311095	Electromagnetic interactions of three-body systems in the covariant spectator theory Franz Gross🇺🇸 · Alfred Stadler🇵🇹 · M.T. Pena🇵🇹	nucl-th	PRC	19
Jul 31, 2003#2*nucl-th/0307114	Pion re-scattering in pi0 production near threshold V. Malafaia🇵🇹 · M. T. Pena🇵🇹	nucl-th	—	0
Jul 26, 2001#4*nucl-th/0107065	Relativistic effects and quasipotential equations G. Ramalho🇵🇹 · A. Arriaga🇵🇹 · M. T. Peña🇵🇹	nucl-th	PRC	7
Jan 2, 2001#2*nucl-th/0101002	Off-Mass-Shell $π$ N Scattering and $pp \to pp π^{0}$ M. T. Pena🇵🇹 · S. A. Coon🇺🇸 · J. Adam Jr.🇨🇿 · A. Stadler🇵🇹	nucl-th	AIP Conf.Proc.	1
Dec 25, 2000#7*nucl-th/0012086	Relativistic NN scattering equations without partial-wave decomposition G. Ramalho🇵🇹 · A. Arriaga🇵🇹 · M. T. Peña🇵🇹	nucl-th	NPA	2
Oct 25, 2000#3*nucl-th/0010081	Nonexistence of a $η N N$ quasibound state H. Garcilazo🇲🇽 · M. T. Peña🇵🇹	nucl-th	PRC	20
Oct 25, 2000#4*nucl-th/0010082	Multiplicity distributions associated to subthreshold events in heavy-ion collisions J. Dias de Deus🇵🇹 · M.T. Peña🇵🇹 · J. C. Seixas🇵🇹	nucl-th	PRC	0
Jun 12, 2000#2*nucl-th/0006011	The Reaction $pp \to pp η$ and the eta-Nucleon and Nucleon-Nucleon Interactions M.T. Peña (Instituto Superior Técnico, Lisboa)🇵🇹 · H. Garcilazo (Escuela Superior de Física e Matemáticas, México Distrito Federal)🇵🇹 · D.O. Riska (University of Helsinki)🇫🇮	nucl-th	NPA	33
Feb 25, 2000#1*nucl-th/0002056	eta d scattering in the region of the S11 resonance H. Garcilazo (Instituto Politecnico Nacional, Mexico City)🇲🇽 · M. T. Pena (CFIF/IST Lisbon)🇵🇹	nucl-th	PRC	28
Feb 25, 1999#3*nucl-th/9902066	Nucleon Resonance Effects in $pp \to pp π^{0}$ near Threshold M.T. Peña🇵🇹 · D.O. Riska🇫🇮 · A. Stadler🇵🇹	nucl-th	PRC	36
Aug 26, 1998#1*nucl-th/9808060	Two-pion exchange and strong form-factors in covariant field theories G. Ramalho (1)🇵🇹 · A. Arriaga (1)🇵🇹 · M. T. Peña (1,2) ((1) CFNUL Lisbon, (2) IST Lisbon)🇵🇹	nucl-th	PRC	9
May 31, 1996#2*nucl-th/9605041	Two-pion exchange potential and the $π N$ amplitude M. T. Peña (CFNUL and IST, Lisbon)🇵🇹 · Franz Gross🇺🇸 · Yohanes Surya (William & Mary and CEBAF)🇺🇸	nucl-th	PRC	9
Mar 22, 1996#6*nucl-th/9603034	The Dynamical Structure of the Delta-Resonance and its Effect on Two- and Three-Nucleon Systems G. Kortemeyer🇩🇪 · M. T. Pena🇵🇹 · P. U. Sauer🇩🇪 · A. Stadler🇺🇸	nucl-th	—	0
Mar 15, 1995#1*nucl-th/9503013	Repulsive Short Range Three-Nucleon Interaction S. A. Coon🇺🇸 · M. T.Peña🇵🇹 · D. O. Riska🇫🇮	nucl-th	PRC	40
Jun 1, 1993#1*nucl-th/9305017	Momentum and Coordinate Space Three-nucleon Potentials S. A. Coon🇺🇸 · M. T. Pena🇺🇸	nucl-th	PRC	86
May 21, 1993#1*nucl-th/9305014	Three-Nucleon Force and the $Δ$ -Mechanism for Pion Production and Pion Absorption M. T. Peña🇵🇹 · P. U. Sauer🇩🇪 · A. Stadler🇩🇪 · G. Kortemeyer🇩🇪	nucl-th	PRC	13

Hadron Physics Opportunities at FAIR
J. G. Messchendorp🇩🇪 · F. Nerling🇩🇪 · P. Achenbach🇺🇸 · J. Aichelin🇫🇷 · M. Albaladejo🇪🇸 · L. An🇨🇳 · K. Aoki🇯🇵 · G. Appagere🇸🇪 · V. Baru🇩🇪 · M. Bashkanov🇬🇧 · A. Bauswein🇩🇪 · A. Belias🇩🇪 · J. Bernhard🇨🇭 · P. P. Bhaduri🇮🇳 · Ł. Bibrzycki🇵🇱 · D. Blaschke🇵🇱 · M. Bleicher🇩🇪 · C. Blume🇩🇪 · S. Bolognesi🇫🇷 · N. Brambilla🇩🇪 · E. Bratkovskaya🇩🇪 · I. Ciepał🇵🇱 · S. Collins🇩🇪 · V. Crede🇺🇸 · R. Das🇮🇳
Dec 19, 2025#13↳ hep-ex18 citations
Nuclear Physics and the European Particle Physics Strategy Update 2026
L.M. Fraile🇪🇸 · J.J. Gaardhøje🇩🇰 · U. van Kolck🇮🇹 · H. Moutarde🇫🇷 · N. Patronis🇬🇷 · M.T. Peña🇵🇹 · L. Popescu🇧🇪 · V. Wagner🇨🇿 · E. Widmann (on behalf of NuPECC)🇦🇹
Apr 8, 2025#12↳ nucl-ex0 citations
Five-body systems with Bethe-Salpeter equations
Gernot Eichmann🇦🇹 · M.T. Peña🇵🇹 · Raul D. Torres🇵🇹
Feb 26, 2025#13↳ hep-phPLB8 citations
Electromagnetic $∣ G_{E} / G_{M} ∣$ ratios of hyperons at large timelike $q^{2}$
G. Ramalho🇰🇷 · M.T. Peña🇵🇹 · K. Tsushima🇧🇷 · Myung-Ki Cheoun🇰🇷
Aug 1, 2024#9↳ hep-phPLB14 citations
Electromagnetic Transition Form Factors of Baryon Resonances
G. Ramalho🇰🇷 · M.T. Peña🇵🇹
Jun 27, 2023#11↳ hep-phPPNP52 citations
Heavy baryon spectroscopy in a quark-diquark approach
A. Torcato🇵🇹 · A. Arriaga🇵🇹 · G. Eichmann🇦🇹 · M. T. Peña🇵🇹
Apr 18, 2023#9↳ hep-phFew Body Syst.9 citations
Covariant model for the Dalitz decay of the $N (1535)$ resonance
G. Ramalho🇧🇷 · M.T. Peña🇵🇹
Mar 11, 2020#18↳ hep-phPRD26 citations
Hyperon electromagnetic timelike elastic form factors at large $q^{2}$
G. Ramalho🇧🇷 · M.T. Peña🇵🇹 · K. Tsushima🇧🇷
Aug 15, 2019#7↳ hep-phPRD39 citations
Scattering amplitudes and contour deformations
Gernot Eichmann🇵🇹 · Pedro Duarte🇵🇹 · M. T. Peña🇵🇹 · Alfred Stadler🇵🇹
Jul 12, 2019#9↳ hep-phPRD42 citations
Quark mass function from a OGE-type interaction in Minkowski space
Elmar P. Biernat🇵🇹 · Franz Gross🇺🇸 · M. T. Peña🇵🇹 · Alfred Stadler🇵🇹 · Sofia Leitão🇵🇹
Apr 17, 2019#8↳ hep-phActa Phys.Polon.Supp.0 citations
Quark mass function from a one-gluon-exchange-type interaction in Minkowski space
Elmar P. Biernat🇵🇹 · Franz Gross🇺🇸 · M. T Peña🇵🇹 · Alfred Stadler🇵🇹 · Sofia Leitão🇵🇹
Nov 5, 2018#9↳ hep-phPRD17 citations
Heavy and heavy-light mesons and the Lorentz structure of the quark-antiquark interaction
Sofia Leitão🇵🇹 · Alfred Stadler🇵🇹 · M. T. Peña🇵🇹 · Elmar P. Biernat🇵🇹
Aug 30, 2017#10↳ hep-phActa Phys.Polon.Supp.0 citations
Covariant spectator theory of quark-antiquark bound states: Mass spectra and vertex functions of heavy and heavy-light mesons
Sofia Leitão🇵🇹 · Alfred Stadler🇵🇹 · M. T. Peña🇵🇹 · Elmar P. Biernat🇵🇹
Jul 31, 2017#9↳ hep-phPRD29 citations
Comparison of two Minkowski-space approaches to heavy quarkonia
Sofia Leitão🇵🇹 · Yang Li🇺🇸 · Pieter Maris🇺🇸 · M. T. Peña🇵🇹 · Alfred Stadler🇵🇹 · James P. Vary🇺🇸 · Elmar P. Biernat🇵🇹
May 18, 2017#10↳ hep-phEPJC33 citations
$γ^{*} N \to N^{*} (1520)$ form factors in the timelike regime
G. Ramalho🇧🇷 · M.T. Peña🇵🇹
Oct 28, 2016#6nucl-thPRD40 citations
Covariant Spectator Theory of heavy-light and heavy mesons and the predictive power of covariant interaction kernels
Sofia Leitão🇵🇹 · Alfred Stadler🇵🇹 · M. T. Peña🇵🇹 · Elmar P. Biernat🇵🇹
Aug 30, 2016#16↳ hep-phPLB19 citations
Chiral-symmetry breaking and pion structure in the Covariant Spectator Theory
Elmar P. Biernat🇵🇹 · M. T. Peña🇵🇹 · Franz Gross🇺🇸 · Alfred Stadler🇵🇹 · Emílio Ribeiro🇵🇹
Jun 8, 2016#7↳ hep-phActa Phys.Polon.Supp.1 citation
Rôle of the pion electromagnetic form factor in the $Δ (1232) \to γ^{*} N$ timelike transition
G. Ramalho🇧🇷 · M.T Pena🇵🇹 · J. Weil🇩🇪 · H. van Hees🇩🇪 · U. Mosel🇩🇪
Dec 14, 2015#16↳ hep-phPRD51 citations
Charge-conjugation symmetric complete impulse approximation for the pion electromagnetic form factor in the Covariant Spectator Theory
Elmar P. Biernat🇵🇹 · Franz Gross🇺🇸 · M. T. Peña🇵🇹 · Alfred Stadler🇵🇹
Sep 1, 2015#17↳ hep-phPRD18 citations
Quark model with chiral-symmetry breaking and confinement in the Covariant Spectator Theory
Elmar P. Biernat🇵🇹 · M. T. Peña🇵🇹 · J. E. Ribeiro🇵🇹 · A. Stadler🇵🇹 · F. Gross🇺🇸
Aug 19, 2015#9↳ hep-phEPJ Web Conf.1 citation
Electromagnetic Structure of Few-Nucleon Ground States
L.E. Marcucci🇮🇹 · F. Gross🇺🇸 · M.T. Pena🇵🇹 · M. Piarulli🇺🇸 · R. Schiavilla🇺🇸 · I. Sick🇨🇭 · A. Stadler · J.W. Van Orden🇺🇸 · M. Viviani🇮🇹
Apr 21, 2015#8nucl-thJ.Phys.G67 citations
Chiral-symmetry breaking and confinement in Minkowski space
Elmar P. Biernat🇵🇹 · M. T. Peña🇵🇹 · J. E. Ribeiro🇵🇹 · Alfred Stadler🇵🇹 · Franz Gross🇺🇸
Nov 27, 2014#18*↳ hep-phAIP Conf.Proc.3 citations
A covariant constituent-quark formalism for mesons
S. Leitão🇵🇹 · A. Stadler🇵🇹 · M. T. Peña🇵🇹 · E. P. Biernat🇵🇹
Nov 18, 2014#9*↳ hep-phActa Phys.Polon.Supp.0 citations
Linear confinement in momentum space: singularity-free bound-state equations
Sofia Leitão🇵🇹 · Alfred Stadler🇵🇹 · M. T. Peña🇵🇹 · Elmar P. Biernat🇵🇹
Aug 11, 2014#5*↳ hep-phPRD30 citations
Chiral symmetry and pi-pi scattering in the Covariant Spectator Theory
Elmar P. Biernat🇵🇹 · M. T. Peña🇵🇹 · J. E. Ribeiro🇵🇹 · Alfred Stadler🇵🇹 · Franz Gross🇺🇸
Aug 8, 2014#4*↳ hep-phPRD32 citations
A covariant model for the $γ^{*} N \to N^{*} (1520)$ reaction
G. Ramalho🇧🇷 · M.T. Pena🇵🇹
Feb 4, 2014#16*↳ hep-phEPJ Web Conf.1 citation
Singularity-free two-body equation with confining interactions in momentum space
Alfred Stadler · Sofia Leitão · M. T. Peña · Elmar P. Biernat
Nov 28, 2013#2*nucl-thFew Body Syst.0 citations
Quark mass functions and pion structure in Minkowski space
Elmar P. Biernat🇵🇹 · Franz Gross🇺🇸 · M. T. Peña🇵🇹 · Alfred Stadler🇵🇹
Nov 5, 2013#9*↳ hep-phFew Body Syst.2 citations
Valence quark and meson cloud contributions to the $γ^{*} N \to N^{*} (1520)$ form factors
G. Ramalho🇧🇷 · M.T. Peña🇵🇹
Sep 4, 2013#8*↳ hep-phPRD37 citations
MesonNet 2013 International Workshop. Mini-proceedings
M.J. Amaryan🇨🇿 · M. Bashkanov🇸🇪 · M. Benayoun🇩🇪 · F. Bergmann · J. Bijnens · L. Caldeira Balkestahl · H. Clement · G. Colangelo · J. Daub · S. Eidelman · S. Fang · A. Gajos · S. Giovannella · E. Goudzovski · D. Grzonka · C.O. Gullström · M. Gumberidze · L. Heijkenskjöld · V. Hejny · M. Hoferichter · T. Husek · N. Ikeno · S. Ivashyn · T. Johansson · T. Kadavý
Aug 13, 2013#8*↳ hep-ph31 citations
Studies of Nucleon Resonance Structure in Exclusive Meson Electroproduction
I. G. Aznauryan🇺🇸 · A. Bashir🇲🇽 · V. Braun🇩🇪 · S. J. Brodsky🇩🇰 · V. D. Burkert🇺🇸 · L. Chang🇩🇪 · Ch. Chen🇺🇸 · B. El-Bennich🇧🇷 · I. C. Cloët🇦🇺 · P. L. Cole🇺🇸 · R. G. Edwards🇺🇸 · G. V. Fedotov🇷🇺 · M. M. Giannini🇮🇹 · R. W. Gothe🇺🇸 · F. Gross🇺🇸 · Huey-Wen Lin🇺🇸 · P. Kroll🇩🇪 · T.-S. H. Lee🇺🇸 · W. Melnitchouk🇺🇸 · V. I. Mokeev🇷🇺 · M. T. Peña🇵🇹 · G. Ramalho🇵🇹 · C. D. Roberts🇺🇸 · E. Santopinto🇮🇹 · G. F. de Teramond🇨🇷
Dec 21, 2012#1*nucl-thIJMPE254 citations
The shape of the $Δ$ baryon in a covariant spectator quark model
G. Ramalho🇵🇹 · M. T. Pena🇵🇹 · A. Stadler🇵🇹
Jul 19, 2012#4*nucl-thPRD31 citations
Timelike gamma* N -> Delta form factors and Delta Dalitz decay
G. Ramalho🇵🇹 · M. T. Pena🇵🇹
May 14, 2012#9*↳ hep-phPRD62 citations
Spin and angular momentum in the nucleon
Franz Gross🇺🇸 · G. Ramalho🇵🇹 · M. T. Pena🇵🇹
Feb 1, 2012#6*↳ hep-phPRD34 citations
N*(1535) electroproduction at high Q2
G. Ramalho🇵🇹 · M.T. Pena🇵🇹 · K. Tsushima🇦🇺
Aug 16, 2011#11*↳ hep-phAIP Conf.Proc.0 citations
A covariant model for the gamma N -> N(1535) transition at high momentum transfer
G. Ramalho🇵🇹 · M.T. Pena🇵🇹
May 12, 2011#6*↳ hep-phPRD56 citations
Extracting the Omega- electric quadrupole moment from lattice QCD data
G. Ramalho🇵🇹 · M.T. Pena🇵🇹
Dec 13, 2010#12*↳ hep-phPRD38 citations
A covariant formalism for the N* electroproduction at high momentum transfer
G. Ramalho🇵🇹 · Franz Gross🇺🇸 · M.T. Pena🇵🇹 · K. Tsushima🇺🇸
Aug 4, 2010#5*↳ hep-ph17 citations
Electromagnetic form factors of the Delta with D-waves
G. Ramalho🇺🇸 · M.T. Pena🇵🇹 · Franz Gross🇺🇸
Feb 24, 2010#4*↳ hep-phPRD60 citations
Electric quadrupole and magnetic octupole moments of the Delta
G. Ramalho🇺🇸 · M.T. Pena🇵🇹 · Franz Gross🇺🇸
Feb 25, 2009#10*↳ hep-phPLB62 citations
Valence quark contribution for the gamma N -> Delta quadrupole transition extracted from lattice QCD
G. Ramalho🇺🇸 · M.T Pena🇵🇹
Jan 28, 2009#4*↳ hep-phPRD70 citations
Nucleon and gamma N -> Delta lattice form factors in a constituent quark model
G. Ramalho🇵🇹 · M.T. Pena🇵🇹
Dec 2, 2008#9*↳ hep-phJ.Phys.G57 citations
D-state effects in the electromagnetic N-Delta transition
G. Ramalho🇺🇸 · M.T. Pena🇵🇹 · Franz Gross🇺🇸
Oct 23, 2008#8*↳ hep-phPRD77 citations
Electromagnetic form factors of the Delta in a S-wave approach
G. Ramalho🇺🇸 · M.T. Pena🇵🇹
Jul 22, 2008#7*↳ hep-phJ.Phys.G35 citations
Fixed-axis polarization states: covariance and comparisons
Franz Gross🇺🇸 · G. Ramalho🇺🇸 · M.T. Pena🇵🇹
Aug 9, 2007#1*nucl-th3 citations
A pure S-wave covariant model for the nucleon
Franz Gross🇺🇸 · G. Ramalho🇵🇹 · M.T. Pena🇵🇹
Jun 20, 2006#2*nucl-thPRC117 citations
Charged and neutral pion production in the S-matrix approach
V. Malafaia🇵🇹 · M. T. Pena🇵🇹 · Ch. Elster🇺🇸 · J. Adam Jr🇨🇿
Nov 16, 2005#2*nucl-thPRC2 citations
Neutral and charged pion production in the S-matrix approach
V. Malafaia🇵🇹 · M. T. Pena🇵🇹 · J. Adam Jr🇨🇿
Jul 5, 2005#5*nucl-th0 citations
Pion re-scattering operator in the S-matrix approach
V. Malafaia🇵🇹 · J. Adam Jr🇨🇿 · M. T. Pena🇵🇹
Nov 15, 2004#5*nucl-thPRC4 citations
Relativistic NN scattering without partial wave decomposition
G. Ramalho🇵🇹 · A. Arriaga🇵🇹 · M.T. Pena🇵🇹
Mar 3, 2004#1*nucl-th0 citations
Meson-Meson Interactions and Resonances in the 't Hooft Model
Z. Batiz🇵🇹 · M. T. Pena🇵🇹 · A. Stadler🇵🇹
Dec 22, 2003#5*nucl-thPRC2 citations
Pion re-scattering in pi0 production
V. Malafaia🇵🇹 · M. T. Pena🇵🇹
Dec 5, 2003#6*nucl-thPRC7 citations
Electromagnetic interactions of three-body systems in the covariant spectator theory
Franz Gross🇺🇸 · Alfred Stadler🇵🇹 · M.T. Pena🇵🇹
Nov 27, 2003#4*nucl-thPRC19 citations
Pion re-scattering in pi0 production near threshold
V. Malafaia🇵🇹 · M. T. Pena🇵🇹
Jul 31, 2003#2*nucl-th0 citations
Relativistic effects and quasipotential equations
G. Ramalho🇵🇹 · A. Arriaga🇵🇹 · M. T. Peña🇵🇹
Jul 26, 2001#4*nucl-thPRC7 citations
Off-Mass-Shell $π$ N Scattering and $pp \to pp π^{0}$
M. T. Pena🇵🇹 · S. A. Coon🇺🇸 · J. Adam Jr.🇨🇿 · A. Stadler🇵🇹
Jan 2, 2001#2*nucl-thAIP Conf.Proc.1 citation
Relativistic NN scattering equations without partial-wave decomposition
G. Ramalho🇵🇹 · A. Arriaga🇵🇹 · M. T. Peña🇵🇹
Dec 25, 2000#7*nucl-thNPA2 citations
Nonexistence of a $η N N$ quasibound state
H. Garcilazo🇲🇽 · M. T. Peña🇵🇹
Oct 25, 2000#3*nucl-thPRC20 citations
Multiplicity distributions associated to subthreshold events in heavy-ion collisions
J. Dias de Deus🇵🇹 · M.T. Peña🇵🇹 · J. C. Seixas🇵🇹
Oct 25, 2000#4*nucl-thPRC0 citations
The Reaction $pp \to pp η$ and the eta-Nucleon and Nucleon-Nucleon Interactions
M.T. Peña (Instituto Superior Técnico, Lisboa)🇵🇹 · H. Garcilazo (Escuela Superior de Física e Matemáticas, México Distrito Federal)🇵🇹 · D.O. Riska (University of Helsinki)🇫🇮
Jun 12, 2000#2*nucl-thNPA33 citations
eta d scattering in the region of the S11 resonance
H. Garcilazo (Instituto Politecnico Nacional, Mexico City)🇲🇽 · M. T. Pena (CFIF/IST Lisbon)🇵🇹
Feb 25, 2000#1*nucl-thPRC28 citations
Nucleon Resonance Effects in $pp \to pp π^{0}$ near Threshold
M.T. Peña🇵🇹 · D.O. Riska🇫🇮 · A. Stadler🇵🇹
Feb 25, 1999#3*nucl-thPRC36 citations
Two-pion exchange and strong form-factors in covariant field theories
G. Ramalho (1)🇵🇹 · A. Arriaga (1)🇵🇹 · M. T. Peña (1,2) ((1) CFNUL Lisbon, (2) IST Lisbon)🇵🇹
Aug 26, 1998#1*nucl-thPRC9 citations
Two-pion exchange potential and the $π N$ amplitude
M. T. Peña (CFNUL and IST, Lisbon)🇵🇹 · Franz Gross🇺🇸 · Yohanes Surya (William & Mary and CEBAF)🇺🇸
May 31, 1996#2*nucl-thPRC9 citations
The Dynamical Structure of the Delta-Resonance and its Effect on Two- and Three-Nucleon Systems
G. Kortemeyer🇩🇪 · M. T. Pena🇵🇹 · P. U. Sauer🇩🇪 · A. Stadler🇺🇸
Mar 22, 1996#6*nucl-th0 citations
Repulsive Short Range Three-Nucleon Interaction
S. A. Coon🇺🇸 · M. T.Peña🇵🇹 · D. O. Riska🇫🇮
Mar 15, 1995#1*nucl-thPRC40 citations
Momentum and Coordinate Space Three-nucleon Potentials
S. A. Coon🇺🇸 · M. T. Pena🇺🇸
Jun 1, 1993#1*nucl-thPRC86 citations
Three-Nucleon Force and the $Δ$ -Mechanism for Pion Production and Pion Absorption
M. T. Peña🇵🇹 · P. U. Sauer🇩🇪 · A. Stadler🇩🇪 · G. Kortemeyer🇩🇪
May 21, 1993#1*nucl-thPRC13 citations

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