PESQUISADOR TITULAR (VOLUNTÁRIO)
Instituto de Física Teórica, UNESP - Universidade Estadual Paulista 
Rua Dr. Bento Teobaldo Ferraz, 271 - Barra Funda  01140-700, São Paulo, São Paulo, Brasil 
Tel.: (55-11) 3393-7809  E-mail: tomio@ift.unesp.br

PESQUISADOR TITULAR (VISITANTE)
Instituto de Física, Universidade Federal Fluminense
Campus da Praia Vermelha, 24210-346 - Niterói - RJ
Tel.: (55-21) 2629-5804, FAX: (55-21) 2629-5887   E-mail:tomio@pq.cnpq.br

Research Group and Projects:

FEW-BODY QUANTUM PHYSICS - Methods and Applications  

• Few-Body Correlations in Low-Energy Physics
• Particle Physics - Hadron Phenomenology
• Few-Nucleon Systems and Scattering Theories
• Few-Body Correlations in Condensed Systems
• Computational Methods in Physics

Few-Body Correlations and their Role in Many-Body Physics

http://watson.fapesp.br/Thematic/exat/physics.htm#lt

(Correlações de Poucos Corpos e seu Papel na Física de Muitos Corpos)

Presented in 27/09/2006, in the 27th National Meeting on Physics of Particles and Fields 
(Apresentado em 27/09/2006, no 27th Encontro Nacional de Física de Partículas e Campos)

Comment on ``Efimov States and their Fano Resonances in a Neutron-Rich Nucleus'' [w/ M. T. Yamashita and T. Frederico],
Phys. Rev. Lett. 99 (2007) 269201.


Dissipative Dynamics of Matter Wave Soliton in Nonlinear Optical Lattice [w/ F.Kh. Abdullaev, A. Gammal, and H.L.F. da Luz],
Phys. Rev. A 76 (2007) 043611, 1-9.


Three-boson recombination at ultralow temperatures [w/ M. Yamashita and T. Frederico],
Phys. Lett. A 363 (2007)468-472.


Nucl. Phys. A 790 (2007) - Proceedings of the 18th International IUPAP Conference on Few-Body Problems in Physics (FB18) - [Invited editor of a volume with 846 pages of accepted papers related to oral presentations at FB18, edited in colaboration with S. Adhikari and G. Krein],
Nucl. Phys. A 790 (2007) xi-xii (preface).


Structure of large two-neutron halos in light exotic nuclei [w/ M. Yamashita and T. Frederico],
Nucl. Phys. A 787 (2007) 561-568.


Triatomic states in ultralow gases [w/ M. Yamashita and T. Frederico],
Nucl. Phys. A 790 (2007) 788c-791c.


Nucleon flavor asymmetry in a statistical quark model [w/ L.A. Trevisan and T. Frederico],
Nucl. Phys. A 790 (2007) 522c-525c.


Subtractive renormalization of NN interaction up to next-to-leading order [w/ V. S. Timóteo, T. Frederico and A. Delfino],
Nucl. Phys. A 790 (2007) 406c-409c.


Electromagnetic structure and weak decay of meson K in a light-front QCD-inspired model [w/ F.P. Pereira, J. P. B. C. de Melo, and T. Frederico],
Nucl. Phys. A 790 (2007) 610c-613c.


Exotic neutron-rich nuclei in a three-body model, [w/ M. Yamashita and T. Frederico
AIP Conf. Proc. 884 (2007) 438-439.


Spatial characteristics of borromean, tango, samba and all-bound halo nuclei [w/ M. Yamashita and T. Frederico],
AIP Conf. Proc. 884 (2007) 129-134.

Energy-dependent point interaction: Self-adjointness [w/ F.A.B. Coutinho, Y. Nogami and F.M. Toyama],
Can. J. Phys. 84 (2006) 991-1005.


Four-boson scale near a Feshbach resonance [w/ M.T. Yamashita, A. Delfino and T. Frederico],
Europhys. Lett. 75 (2006) 555-561.


Nonlinear Schrödinger Equation with Power-Law Confining Potential [w/ S.M. Holz, V.S. Filho and A. Gammal],
Phys. Rev. A 74 (2006) 013406.


Relaxation algorithm to Hyperbolic states in Gross-Pitaevskii equation [w/ M. Brtka and A. Gammal],
Phys. Lett. A 359 (2006) 339-344.
Structure of exotic three-body systems [w/ T. Frederico, M.T. Yamashita, and A. Delfino],
Few-Body Syst. 38 (2006) 57-62.

The few scales of nuclei and nuclear matter [w/ A. Delfino, T. Frederico, and V.S. Timóteo],
Phys. Lett. B 634 (2006) 185-190.

Subtractive renormalization of one-pion-exchange and contact interactions [w/ V.S. Timóteo, T. Frederico, & A. Delfino],
Braz. J. of Phys. 35 (2005) 880-883.

Dynamics of bright matter wave solitons in a Bose-Einstein condensate [w/ F.Kh. Abdullaev, A. Gammal, & A.M. Kamchatnov], (invited review article)
Int. J. of Mod. Phys. B 19 (2005) 3415-3473.

Recursive renormalization of the singlet one-pion-exchange plus point-like interactions [w/ V.S. Timóteo, T. Frederico, & A. Delfino],
Phys. Lett. B 621 (2005) 109-118.

Neutron-neutron correlation in the halo dissociation of light exotic nuclei [w/ M.T. Yamashita & T. Frederico],
Phys. Rev. C 72 (2005) 011601(R), 1-5.

PT-invariant point interactions in one dimension [w/ F.A.B. Coutinho, Y. Nogami, F.M. Toyama],
J. Phys. A 38 (2005) L519-L522 (Letter) .

Energy-dependent point interactions in one dimension [w/ F.A.B. Coutinho, Y. Nogami, F.M. Toyama],
J. Phys. A 38 (2005) 4989-4998 .

Kaon electromagnetic form-factor in the light-front formalism [w/ F.P. Pereira, J.P.B.C. de Melo, & T. Frederico],
Phys. of Part. and Nucl. 36 (2005) S217-S220.
Bose-Einstein condensates with inhomogeneous scattering length in one and two dimensions [w/ F.Kh. Abdullaev, V.S. Filho, & A. Gammal],
Phys. of Part. and Nucl. 36 (2005) S213-S216.
Fermi pseudo-potential and energy-dependent point interactions in one dimension [w/ F.A.B. Coutinho, Y. Nogami & F.M. Toyama],
AIP Conf. Proc. 768 (2005) 456-457.

Neutron-neutron correlation in light exotic nuclei [w/ M.T. Yamashita & T. Frederico],
AIP Conf. Proc. 768 (2005) 401-403.

The Fermi pseudo-potential in one dimension [w/ F.A.B. Coutinho, Y. Nogami, F.M. Toyama],
J. Phys. A 37 (2004) 10653-10663 .

Dynamics of trapped atomic Bose condensed systems with three-body recombination for large scattering lengths [w/ V.S. Filho, A. Gammal & T. Frederico],
Nucl. Phys. A 737 (2004) S331-S333.

Radii of weakly bound three-body systems: halo nuclei and molecules [w/ M.T. Yamashita, T. Frederico & R.S. M. de Carvalho],
Nucl. Phys. A 737 (2004) S195-S197.

Dynamical mean-field study of strongly interacting Bose-Einstein condensate [w/ V.S. Filho, A. Gammal & T. Frederico],
Phys. Lett. A 325 (2004) 420-425.

Dynamics of bright matter-wave solitons in Bose-Einstein condensate with inhomogeneous scattering length [w/ F.Kh. Abdullaev & A. Gammal],
J. Phys. B 37 (2004) 635-651.

Radii in weakly-bound light halo nuclei [w/ M.T. Yamashita & T. Frederico],
Nucl. Phys. A 735 (2004) 40-54.

Three-Body recombination in ultracold systems: Prediction of weakly-bound atomic trimer energies [w/ V. S. Filho, M.T. Yamashita, A. Gammal & T. Frederico],
Few-Body Systems 34 (2004) 191-196.

Nucleon flavor asymmetry in a statistical model of confined quarks [w/ L.A. Trevisan & T. Frederico],
AIP Conf. Proc. 739 (2004) 587-589

Nucleon magnetic moments in light-front models with quark mass asymmetries [w/ W.R.B. de Araujo, L.A. Trevisan, T. Frederico, & A.E. Dorokhov],
Braz. J. of Phys. 34 (2004) 871-874

Path dependence of the quark nonlocal condensate within the Instanton model [w/ L.A. Trevisan & A.E. Dorokhov],
Braz. J. of Phys. 34 (2004) 865-868

Coherent dimer formation in time dependent ⁸⁵Rb condensates [w/ V. S. Filho, A. Gammal & T. Frederico],
cond-mat/0306218

Weakly bound atomic trimers in ultracold traps [w/ M.T. Yamashita, T. Frederico & A. Delfino],
Phys. Rev. A 68 (2003) 033406, 1-5.

Scaling predictions of radii of weakly bound triatomic molecules [w/ M.T. Yamashita, R. S. Marques de Carvalho & T. Frederico],
Phys. Rev. A 68 (2003) 012506, 1-7.

Stability of atomic condensed systems with attractive two-body interactions [w/ V.S. Filho, A. Gammal, & T. Frederico],
Laser Physics 13 (2003) 582-586.

Scaling limit of virtual states of triatomic systems [w/ M.T. Yamashita, T. Frederico & A. Delfino],
Phys. Rev. A 66 (2002) 052702, 1-7.

Effect of anharmonicities in the critical number of trapped condensed atoms with attractive two-body interaction [w/ Victo S. Filho & A. Gammal],
Phys. Rev. A 66 (2002) 043605, 1-5.

Critical numbers of attractive Bose-condensed atoms in asymmetric traps [w/ A. Gammal & T. Frederico],
Phys. Rev. A 66 (2002) 043619, 1-5.

Stability of the trapped nonconservative Gross-Pitaevskii equation with attractive two-body interaction [w/ Victo S. Filho, T. Frederico & A. Gammal],
Phys. Rev. E 66 (2002) 036225, 1-6.

Renormalization in Few-Body Nuclear Physics [w/ R. Biswas, T. Frederico & A. Delfino],
Heavy Ion Phys. 16 (2002) 27-34 .

Dirac's hole theory versus quantum field theory [w/ F.A.B. Coutinho, D. Kiang & Y. Nogami],
Can. J. Phys 80 (2002) 837-845 (ps-file) or (pdf-file).

Binding Three-Particles at the Edge of Stability [w/ T. Frederico & A. Delfino],
Few-Body Syst. 31 (2002) 235-240 .

Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical traps [w/ A. Gammal & T. Frederico],
Phys. Rev. A 64 (2001) 055602, 1-4 .

Dynamics of Bose-Einstein condensation for negative scattering length [w/ V. S. Filho, A. Gammal & T. Frederico].
Lecture Notes in Physics (LNP) 575 (2001) 384-388 .

Lower bound to the mass of a relativistic three-boson system in the light-cone [w/ J.P.B.C. de Melo, A.E.A. Amorim & T. Frederico],
J. Phys. G 27 (2001) 1031-1042.

Pion Distribution Amplitude within the Instanton model [w/ I.V. Anikin & A.E. Dorokhov],
Phys. Atom. Nucl. 64 (2001) 1329-1336.

Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes [w/ Victo S. Filho, F.Kh. Abdullaev & A. Gammal],
Phys. Rev. A 63 (2001) 053603, 1-7.

Stability of trapped Bose-Einstein condensates [w/ F.Kh. Abdullaev, A. Gammal & T. Frederico],
Phys. Rev. A 63 (2001) 043604, 1-15.

The nucleon structure function and the quark effective potential [w/ L.A. Trevisan]. Oral communication in the XVII European Conference on Few Body Problems in Physics (Evora, 2000),
Nucl. Phys. A 689 (2001) 485c-488c .

Dynamics of Bose-Einstein condensed atoms with attractive two-body interaction and three-body dissipation [w/ Victo S. Filho, A. Gammal & T. Frederico].
Nucl. Phys. A 684 (2001) 681c-683c (pdf-file) or (ps-file) .

Efimov state predictions for He₂-X triatomic systems [w/ T. Frederico and A. Delfino].
Nucl. Phys. A 684 (2001) 649c-651c (pdf-file) or (ps-file) .

Pion structure in the instanton liquid model [w/ I.V. Anikin & A.E. Dorokhov],
Phys. Part. Nucl. 31 (2000) 509-537.

Prediction of a weakly bound excited state in the ⁴He₂-⁷Li molecule [w/ A. Delfino & T. Frederico],
J. of Chem. Phys. 113 (2000) 7874-7878 .

Chaos in collapsing Bose-condensed gas [w/ Victo S. Filho, A. Gammal & T. Frederico],
Phys. Rev. A 62 (2000) 033605, 1-4 .

Nonforward parton distribution of the pion within an effective single instanton approximation [w/I.V. Anikin, A.E. Dorokhov, A.E. Maximov & V. Vento],
Nucl. Phys. A 678 (2000) 175-186.

Atomic Bose-Einstein condensation with three-body interactions and collective excitations [w/ A. Gammal, T. Frederico & Ph. Chomaz].
J. of Phys. B 33 (2000) 4053-4067.

Renormalization group invariance of quantum mechanics [w/ T. Frederico & A. Delfino],
Phys. Lett. B 481 (2000) 143-150.

Virtual states of light non-Borromean halo nuclei [w/ A. Delfino, T. Frederico & M.S. Hussein].
Phys. Rev. C 61 (2000) 051301 (Rapid Communication), 1-4.

Liquid-Gas phase transition in Bose-Einstein condensates with time evolution [w/ A. Gammal, T. Frederico & Ph. Chomaz].
Phys. Rev. A 61 (2000) 051602 (Rapid Communication), 1-4.

Pion structure function within the instanton model [w/ A.E. Dorokhov],
Phys. Rev. D 61 (2000) 014016.

Reply to ``Comment of `Validity of Feynman's Prescription of Disregarding the Pauli Principle in Intermediate States' '' [w/F.A.B. Coutinho & Y. Nogami],
Phys. Rev. A 62 (2000) 016102.

Addendum to: ``Pion to upsilon from kappa-deformed Poincaré phenomenology'' [Phys. Lett. B 365 (1996) 157] [w/ J. Dey, M. Dey & P.L. Ferreira],
Phys. Lett. B 477 (2000) 482.

Stability analysis of the D-dimensional nonlinear Schroedinger equation with trap and two- and three-body interactions [w/ A. Gammal, T. Frederico & F.Kh. Abdullaev],
Phys. Lett. A 267 (2000) 305.

On high Q² behaviour of the pion form factor for transitions gamma^* gamma to pi⁰ and gamma^* gamma^* to pi⁰ within the nonlocal quark-pion model. [w/ I.V. Anikin, A.E. Dorokhov],
Phys. Lett. B 475 (2000) 361.

Zel'dovich's method of perturbation theory in quantum mechanics [w/ F.A.B. Coutinho & Y. Nogami],
J. of Phys. A 33 (2000) 283.

Off-diagonal quark distributions in pions within the effective single instanton approximation [w/I.V. Anikin, A.E. Dorokhov & A.E. Maximov],
Phys. Atom. Nucl. 63 (3) (2000) 489.

Low-energy universality in three-body models [w/ A.Delfino & T.Frederico],
Few-Body Syst. 28 (2000) 259 .

Trapped Bose-Einstein condensed gas with two and three-atom interactions, cond-mat/9902188, ``Proceedings of the International Workshop on Collective Excitations in Fermi and Bose Systems'', Serra Negra, S. Paulo, 14-17 de Setembro de 1998, pgs. 159 - 168. Editores: C.A. Bertulani e M.S. Hussein, World Scientific, Singapura, 1999. [w/ A. Gammal & T. Frederico]

Strangeness content and structure function of the nucleon in a statistical quark model [w/L.A. Trevisan & T. Frederico],
Eur. J. of Phys. C 11 (1999) 351 .

Improved numerical approach for time-independent Gross-Pitaevskii nonlinear Schroedinger Equation [w/ A. Gammal & T. Frederico],
Phys. Rev. E 60 (1999) 2421 .

Renormalization of the one-pion-exchange interaction [w/ T.Frederico & V.S. Timoteo],
Nucl. Phys. A 653 (1999) 209.

Scaling limit of weakly bound tri-atomic system [w/ T.Frederico, A.Delfino & A.E.A.Amorim],
Phys. Rev. A 60 (1999) R9 .

Many-body system with a four-parameter family of point interactions in one dimension [w/F.A.B. Coutinho & Y. Nogami], quant-ph/9903098,
J. of Phys. A 32 (1999) 4931 .

Two Definitions of the Electric Polarizability of a Bound System in Relativistic Quantum Theory [w/ F.A.B. Coutinho & Y. Nogami],
Am. J. of Phys. 67 (1999) 735 .

Validity of Feynman's Prescription of Disregarding the Pauli Principle in Intermediate States [w/F.A.B. Coutinho & Y. Nogami],
Phys. Rev. A 59 (1999) 2624 .

Three Helium Atoms and the Scaling Limit [w/ T. Frederico, A. Delfino & A. E. A. Amorim],
Few-Body Syst. Supp., 10 (1999) 203 .

Quark-Antiquark correlation in the Pion [w/ J.P.B.C.de Melo, T.Frederico & A.E. Dorokhov],
Nucl. Phys. A 623 (1997) 456. .

Universal aspects of Efimov states and light halo nuclei [w/ A.E.A. Amorim & T. Frederico],
Phys. Rev. C 56 (1997) R2378. .

Probing SU(2) symmetry breaking in nucleon sea [w/ F. Arash],
Phys. Lett. B 401 (1997) 207 .

Application of renormalization to potential scattering [w/ C.F.de Araujo, S.K.Adhikari & T.Frederico],
J. of Phys. A 30 (1997) 4687 .

Scaling law for baryon coupling to its current and its possible applications [w/ J. Dey, M. Dey and T. Frederico],
Mod. Phys. Lett. A 12 (1997) 2193 .

Pion to upsilon from kappa-deformed Poincaré Phenomenology [w/ J.Dey, M.Dey and P.L.Ferreira],
Phys. Lett. B 365 (1996) 157.

Academic Career:

2010-: Visiting Full-Professor at Instituto de Física, Universidade Federal Fluminense, Niterói, RJ;

2009-: Volunteer Full-Professor and thesis supervisor at Instituto de Física Teórica (UNESP), São Paulo;

1998-2009: Full-Research-Professor at Instituto de Física Teórica (UNESP), São Paulo;

1986-1998: Adjoint-Research-Professor at Instituto de Física Teórica (UNESP), São Paulo;

1991-1992: Visitor at Flinders University, Adelaide, Austrália;

1978-1986: Research and Teaching Positions at Universidade Federal de Pernambuco, Recife;

1982-1984: Pos-doctoral position at McMaster University, Hamilton, Canadá;

1977-1978: Teaching Assistant at Universidade Federal da Paraíba, João Pessoa;

1976-1976: Teaching Assistant at Universidade Estadual de Maringá, Maringá.

1981: Doctor in Physics at Universidade Federal de Pernambuco, Recife;

1974: Master in Science at Instituto de Física Teórica, São Paulo;

1971: Graduate in Physics at Universidade Federal do Paraná, Curitiba.

Esta página não é uma publicação oficial da UNESP, e seu conteúdo não foi examinado e/ou editado por esta instituição. A responsabilidade por seu conteúdo é exclusivamente do autor.