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  • Publications

  • Papers in ARXIV
    Papers in SPIRES      Citations (Nuclear physics) Citation Summary
    2012
    Expansion of analytical, strongly correlated quantum states into a many-body independent motion basis
    B. Julia-Diaz, T. Grass
    Comput. Phys. Commun. 183, 737-745 (2012)

    Fractional quantum Hall states of few bosonic atoms in artificial gauge fields
    B. Julia-Diaz, T. Grass, N. Barberan, M. Lewenstein
    Arxiv (2011)

    Strongly correlated states of a cold atomic gas from geometric gauge fields
    B. Julia-Diaz, D. Dagnino, KJ Gunter, T. Grass, N. Barberan, M. Lewenstein, J. Dalibard
    Phys. Rev. A 84, 053605 (2011)

    Current constrains on the EFT for the $\Lambda N \to NN$ transition
    A. Perez-Obiol, A. Parreno, B. Julia-Diaz
    Phys. Rev. C 84, 024606 (2011)

    Improved variational approach to the two-site Bose-Hubbard model
    M. Mele-Messeguer, B. Julia-Diaz, A. Polls
    Journal of Low Temperature Physics 165, 5, 180 (2011)

    QCWAVE: A Mathematica quantum computer simulation update
    F. Tabakin, B. Julia-Diaz,
    Computer Physics Communications 182 (2011) 1693.
    2011
    Selected by Virtual Journal of Atomic Quantum Fluids
    Weakly linked binary mixtures of 87 Rb spinor BEC
    M. Mele-Messeguer, B. Julia-Diaz, M. Guilleumas, A. Polls, A. Sanpera
    New Journal of Physics, 13 033012 (2011)

    Beyond standard two mode dynamics in bosonic josephson junctions
    B. Julia-Diaz, J. Martorell, M. Mele-Messeguer, A. Polls
    Phys. Rev. A 82, 063626 (2010)

    BECs on slightly asymmetric double-well potentials
    B. Julia-Diaz, J. Martorell, A. Polls
    Phys. Rev. A 81, 063625 (2010)

    Macroscopic self trapping in BECs: analysis of a dynamical quantum phase transition
    B. Julia-Diaz, D. Dagnino, M. Lewenstein, J. Martorell, A. Polls
    Phys. Rev. A 81, 023615 (2010)
    2010
    Disentangling the dynamical origin of P11 Nucleon Resonances
    N. Suzuki, B. Julia-Diaz, H. Kamano, T.-S.H. Lee, A. Matsuyama, T. Sato
    Phys. Rev. Lett. 104, 042302 (2010)

    Double and single pion photoproduction within a dynamical coupled-channels model
    H. Kamano, B. Julia-Diaz, T.-S.H. Lee, A. Matsuyama, T. Sato
    Phys. Rev. C 80, 065203 (2009)
    Selected by Virtual Journal of Atomic Quantum Fluids Spinor BECs in a double-well: population transfer and Josephson oscillations
    B. Julia-Diaz, M. Mele-Messeguer, M. Guilleumas, A. Polls
    Phys. Rev. A 80, 043622 (2009)

    Dynamical coupled-channels analysis of p(e,e'pi)N reactions
    B. Julia-Diaz, H. Kamano, T.-S.H Lee, A. Matsuyama, T. Sato, N. Suzuki
    Phys. Rev. C 80, 025207 (2009)
    Selected by Virtual Journal of Atomic Quantum Fluids Josephson Oscillations in binary mixtures of F=1 spinor BECS
    B. Julia Diaz, M. Guilleumas, M. Lewenstein, A. Polls, A. Sanpera
    Phys. Rev. A 80, 023616 (2009)

    QCMPI: A parallel environment for quantum computing
    F. Tabakin, B. Julia-Diaz,
    Computer Physics Communications 180 (2009) 948

    Dynamical coupled-channels study of pi N to pi pi N reactions
    H. Kamano, B. Julia-Diaz, T.-S.H.Lee, A. Matsuyama, T. Sato,
    Phys. Rev. C 79, 025206 (2009)
    2009
    On the Methods for Constructing Meson-Baryon Reaction Models within Relativistic Quantum Field Theory
    B. Julia-Diaz, H. Kamano, T.-S.H.Lee, A. Matsuyama, T. Sato, N. Suzuki
    Chinese J. Physics 47, 2 (2009) 142

    Análisis Matemático de una variable
    B. Julia-Diaz, Montserrat Guilleumas
    Texto Docente UB, 341, Universitat de Barcelona (2008)

    Coupled-channels study of the pion- p --> eta n process
    J. Durand, B. Julia-Diaz, T.-S. H. Lee, B. Saghai, T. Sato,
    Phys. Rev. C 78, 025204 (2008)

    Spin mixing in colliding spinor condensates: Formation of an effective barrier
    M. Guilleumas, B. Julia-Diaz, J. Mur-Petit, A. Polls,
    Europhysics Letters 84 (2008) 60005
    2008 Dynamical coupled-channels effects in pion photoproduction
    B. Julia-Diaz, T.-S.H. Lee, A. Matsuyama, T. Sato and L.C. Smith,
    Phys. Rev. C 77, 045205 (2008)

    Measurement of the gamma p --> K^+ Lambda Reaction at Backward Angles
    K. Hicks, T. Mibe, M. Sumihama et al.,
    Phys. Rev. C 76, 042201(R) (2007)

    Dynamical coupled-channel model of pi N scattering in the W <= 2-GeV nucleon resonance region.
    B. Julia-Diaz, T.-S.H. Lee, A. Matsuyama, and T. Sato
    Phys. Rev. C 76, 065201 (2007)
    2007 Extraction and Interpretation of gamma N --> Delta Form Factors within a Dynamical Model
    B. Julia-Diaz, T.-S.H. Lee, T. Sato and L.C. Smith
    Phys. Rev. C 75, 015205, (2007)

    The role of qqqq\bar{q} components in the nucleon and the N(1440) resonance
    B. Julia-Diaz, D. O. Riska
    Nucl. Phys. A780, 175 (2006)

    Dynamical coupled-channel approach to hadronic and electromagnetic production of kaon-hyperon on the proton
    B. Julia-Diaz, B. Saghai, T.-S.H. Lee, F. Tabakin.
    Physical Review C 73, 055204 (2006)
    2006 Qdensity: a Mathematica Quantum Computer Simulation
    Bruno Julia-Diaz, Joseph M. Burdis and Frank Tabakin
    Computer Physics Comm 174 (2006) 914; quant-ph/0508101
    Mathematica Repository
    QDENSITY webpage

    Electroweak properties of the , K and K*(892) in the three forms of relativistic kinematics
    Jun He, B. Juliá-Díaz and Yu-bing Dong
    Eur. Phys. Jour. A 24, 3, 411(2005)

    D-state configurations in the electromagnetic form factors of the nucleon and the Delta(1232) resonance
    B. Juliá-Díaz, and D. O. Riska
    Nucl. Phys. A757:441, (2005)

    Baryon Magnetic Moments of Relativistic Quark Models
    B. Juliá-Díaz and D. O. Riska
    Nuclear Physics A 739, 69-88 (2005)

    Nuclei of double-charm hyperons
    B. Juliá-Díaz and D. O. Riska
    Nucl. Phys. A755 (2005) 431-434
    2005 Bound States of Heavy Flavor Hyperons
    F. Frömel, B. Juliá-Díaz and D. O. Riska
    Nuclear Physics A 750, 337 (2005)

    Electromagnetic form factor of pion and rho in the three forms of relativistic kinematics
    Jun He, B. Juliá-Díaz and Yu-bing Dong
    Phys. Lett. B 602, 212 (2004)

    Axial Transition Form Factors and Pion Decay of Baryon Resonances
    B. Juliá-Díaz, D. O. Riska and F. Coester
    Phys. Rev. C 70, 045204 (2004)
    2004 Baryon Form-Factors of Relativistic Constituent-Quark Models
    B. Juliá-Díaz, D. O. Riska and F. Coester
    Physical Review C 69, 035212 (2004)and Erratum: ibid 75, 069902 (2007)
    2003 Baryon-Baryon interactions in a chiral constituent quark model
    B. Juliá-Díaz, PhD Thesis, Universidad de Salamanca
    PDF(2003)         From the TESEO database
    Premio extraordinario de doctorado

    Deuteron NN*(1440) components from a chiral quark model
    B. Juliá-Díaz, D. R. Entem, A. Valcarce, F. Fernández
    Physical Review C 66, 047002 (2002)

    Microscopic NN -> NN*(1440) transition potential: Determination of pi N N*(1440) and sigma NN*(1440) coupling constants
    B. Juliá-Díaz, A. Valcarce, P. González, F. Fernández
    Physical Review C 66, 024005 (2002)
    2002 Quark-model based study of the triton binding energy
    B. Juliá-Díaz, F. Fernández, A. Valcarce, J. Haidenbauer
    Physical Review C 65, 034001 (2002)
    2001 Microscopic derivation of a NN*(1440) potential
    B. Juliá-Díaz, F. Fernández, P. González and A. Valcarce
    Physical Review C 63, 024006 (2001)

  • Contributions
  • Confernce at JLAB 2008 The status of the Excited Baryon Analysis Center
    B. Julia-Diaz, Invited  plenary Talk given at   "XIII International Conference on Hadron Spectroscopy (2009) " , Nov 29-Dec 4
    Tallahassee, Florida, 2009


    Single photo and electroproduction of pions at EBAC@JLAB
    B. Julia-Diaz, Invited  parallel Talk given at   "Workshop on the physics of excited N, NSTAR 2009" , Aprl 19-22
    Beijing, China, 2009

    Arxiv 2009

    Phenomenological baryon resonance analyses
    B. Julia-Diaz, Invited  Talk given at   "MAMI and Beyond , March 30-Aprl 3
    Mainz, Germany 2009


    EBAC@JLAB
    B. Julia-Diaz, Invited  Talk given at   "Polarization Observables and Partial Wave Analysis" , 1st-4th March 2009.
    Bad Honnef, Germany

    2009 Status of the EBAC@JLAB effort
    B. Julia-Diaz, Invited  Talk given at   "CLAS 12 European Meeting , 25-28 February 2009.
    Genoa, Italy
    2008 Spin mixing in colliding spinor condensates
    M. Guilleumas, B. Julia-Diaz, J. Mur-Petit, A. Polls, Talk given at   " 17th International Laser Physics Workshop , Trondheim, June 30 - July 4, 2008.
    To be published in the proceedings.

    Dynamical coupled-channels: the key to understanding resonances
    B. Julia-Diaz, Invited Plenary Talk given at   " 20th European Conference on Few-Body Problems in Physics (EFB20) , 10-14 September 2007.
    Pisa, Italy
    Few-Body Systems 43, 103 (2008) arxiv: 0712.0039
    2007 Dynamical Coupled-Channel Model Analysis of Pion-Nucleon Scattering and Electromagnetic Pion Production Reactions
    B. Julia-Diaz, Invited paralell Talk given at   " 11th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon Juelich, Germany, 10-14 September 2007.

    Extraction and Interpretation of gamma N -->Delta Form Factors within a Dynamical Model
    B. Julia-Diaz, Talk given at   " N* Analysis Workshop" , 4-5 November 2006.
    Jefferson Laboratory,USA

    Dynamical coupled-channel approach: Delta excitation, K Lambda photoproduction and the EBAC
    B. Julia-Diaz, Talk given at   " Hadronth'06 Workshop" , 7-9 September 2006.
    Peñíscola, Spain

    Search for missing baryon resonances via associated strangeness photoproduction
    J. C. David. B. Saghai, B. Julia-Diaz, T. S. H. Lee
    Contribution to  "Quarks and Nuclear Physics 06" , 5-10 June 2006.
    Madrid, Spain

    Eur. Phys. J. A 31, 512-514 (2007)
    2006 Phenomenological hadron form factors: shape and relativity
    B. Julia-Diaz,
    Inivited talk at "Shape of Hadrons" workshop, 27-29 April 2006.
    Athens, Greece

    nucl-th/0608076

    Coupled channel study of K+ Lambda photoproduction
    By B. Julia-Diaz, B. Saghai, T.-S.H. Lee , F. Tabakin
    To appear in the proceedings of International Workshop on the Physics of Excited Baryons (NSTAR 05), Tallahassee, Florida, 10-15 Oct 2005.

    nucl-th/0512010

    Coupled channel model for kaon photoproduction
    B. Julia-Diaz,
    New Theoretical Tool for nucleon resonance analysis; 29 Aug-2 Sep 2005,
    Argonne, USA
    2005 Hadron form factors and meson photoproduction reactions
    B. Julia-Diaz,
    Euridice midterm collaboration meeting; 8-12 February 2005, Frascati, Italy

    Dynamical coupled channel study of K+Lambda photoproduction
    B. Julia-Diaz, B. Saghai, F. Tabakin, W.-T.Chiang, T.-S.H.Lee and Z.Li
    Nucl. Phys. A755, 463 (2005),25-29 October 2004, Palaiseau, France

     Nuclei of double charm hyperons
    B. Julia-Diaz and D.O.Riska
    Baryons 2004 25 - 29 October 2004, Palaiseau, France

    Baryon Form Factors in the Poincare covariant quark model
    B. Julia-Diaz, D.O.Riska and F. Coester
    International Nuclear Physics Conference 27 June - 02 July 2004, Göteborg, Sweden

    Baryon Form Factors of relativistic constituent quark models
    B. Julia-Diaz, D.O.Riska and F. Coester
    Quarks and Nuclear Physics 23 - 28 May 2004, Bloomington, Indiana

    Baryon Form Factors of relativistic constituent quark models
    B. Julia-Diaz
    Workshop: From Nuclear to Nucleon structure 1 - 2 April 2004, Helsinki, Finland

    Baryon Form Factors of relativistic constituent quark models
    B. Julia-Diaz, D.O.Riska and F. Coester
    Workshop on the physics of excited nucleons 24 - 27 March 2004, Grenoble
    2004 Baryon Form Factors of relativistic constituent quark models
    B. Julia-Diaz, D.O.Riska and F. Coester
    The third EURIDICE Collaboration meeting EU3CM 12 - 14 February 2004, Vienna

    The p(d,d') reaction and the sigma NN*(1440) coupling constant
    B. Julia-Diaz, A. Valcarce, F. Fernandez
    Second International Conference on Nuclear and Particle physics with CEBAF at Jefferson Laboratory (NAPP 2003), Dubrovnik, Croatia, 26-31 May, 2003.
    Fizika B13,347 (2004) nucl-th/0308086.
    2003 A microscopic NN->NN*(1440) potential
    B. Julia-Diaz, A. Valcarce, P. Gonzalez, F. Fernandez
    Fourth International Conference on Perspectives in Hadronic Physics, Trieste 12-14 May 2003.
    Eur. Phys. J. A (2004) 19, s01, 99 . nucl-th/0310072.

    Quark exchange mechanism of gamma d-> np reaction at 2GeV to 6 GeV
    B. Julia-Diaz, T.-S. H. Lee
    2nd Asia Pacific Conference on Few-Body Problems in Physics (APFB02), Shanghai, China, 27-30 Aug 2002. 
    Mod.Phys.Lett.A18:200-207,2003 nucl-th/0210082
    2002 A Derivation of NN(1440) and NN(1440) Couplings from a Microscopic NN NN(1440) Potential
    B. Juliá-Díaz, F. Fernández, P. González, and A. Valcarce,
    Baryons 2002, Jefferson Laboratory, USA
    nucl-th/0206066

    Quark Model description of a NN*(1440) potential
    B. Juliá, F. Fernández, A. Valcarce, and P. González
    Nuclear Physics A 689, 331 ,(2001)
    XVIII Few Body Problems in Physics, Evora 2000, Portugal.

    Quark model study of the triton bound state
    B. Juliá-Díaz, F. Fernández, A. Valcarce, J. Haidenbauer
    AIP Conf.Proc. 603 (2001) 267 nucl-th/0107060
    Mesons and light nuclei, Praha 2001

    Quark Model study of the NN*(1440) components on the deuteron
    B. Juliá-Díaz, D.R. Entem, F. Fernández, A. Valcarce
    AIP Conf.Proc. 603 (2001) 263 nucl-th/0107059
    Mesons and light nuclei, Praha 2001

    NN* interactions from a constituent quark cluster model
    B. Juliá-Díaz
    Czechoslovak Journal of Physics, 52: B181, Suppl. B 2002
    School "Understantding hadronic physics", Praha 2001.

    NN* Interaction
    B. Juliá-Díaz
    Contribution to Reunion de la sociedad Española de Física. Valencia 1999
    Abstract in spanish.

  • Seminars

  • [2008]  Disentangling the hadron spectrum
    Department of Physics, U. Connecticut
    UCONN Feb 25th, 2008

    [2007] Learning about nucleon resonances using a coupled channel formalism
    Sphn, DAPNIA, Saclay
    Saclay Jan 5th, 2007

    [2006] Simple example of parallel code and how to run it on a cluster
    FAN seminar, ECM, U. Barcelona
    Barcelona December 20th, 2006

    [2006] Dynamical coupled channel approach to the hadronic and electromagnetic KY production on the proton
    FAN seminar, ECM, U. Barcelona
    Barcelona March 1st, 2006

    [2005] Hadron form factors and meson photoproduction reactions
    Theory Seminar, Argonne National Laboratory
    Argonne Jan 25, 2005

    [2003] Baryon Form-Factors of Relativistic Constituent-Quark model
    Theory Seminar, Argonne National Laboratory
    Argonne Dec 9, 2003

    [2003] Baryon Form-Factors of Relativistic Constituent-Quark models
    Department of Physical Scienes and HIP joint seminar
    Helsinki Nov 11, 2003

    [2003] Quark exchange mechanism of gam d -> n p reaction at 2-6 GeV
    Phenomenology seminar, HIP (Helsinki Institute of Physics).
    Helsinki Oct 22, 2003.

    [2003] Interacción barión-barión en un modelo de quarks
    Seminario del Departamento de Física Teórica I & II,
    Universidad Complutense de Madrid, Mar 5, 2003.

    [2003] Quark Exchange mechanism for two-baryon interactions and deuteron photodisintegration reactions
    Theory Seminar, Argonne National Laboratory, Feb 23, 2003.

    [2002] Quark Exchange model for deuteron photodisintegration
    Theory Seminar, Argonne National Laboratory, Jul, 2002.

    [2001] NN* interactions from a constituent quark cluster model
    Theory Seminar, Argonne National Laboratory, Dec 13, 2001

    [1999] Separable Expansions
    Institut fur kernphysik, University of Hannover





  • Teaching

    • Experimental techniques in quantum mechanics
      Laboratory, Salamanca, 1999 Physics of biological processes
      Laboratory, Salamanca, 2000 Nuclear and Particle physics
      Exercises, Salamanca, 2001

    Theory

     Form Factors of Relativistic Quark  Models.
    A brief description of the forms of relativistic kinematics and some links
    to relevant literature.
    Chiral Quark Cluster Model.
    A general vision of the Chiral Quark Cluster Model and also a summary of the features that can be explained with it.
    Baryon-Baryon Interaction.
    Insight into the specific topic of obtaining baryon-baryon interactions from a constituent quark model.
    Roper Resonance, N*(1440).
    This resonance may play an important role in describing some features of the inelastic part of NN interaction...
    Separable Expansions.
    A brief review of the EST expansion.