Curriculum vitae and a list of a person's publications

Joaquim Casulleras

tel: +34 93 4016968
fax: +34 93 4017100
email: joaquim.casullerasupc.edu
office: B4-207
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[1] R. Rota, J. Casulleras, F. Mazzanti, J. Boronat,
Quantum Monte Carlo estimation of complex-time correlations for the study of the ground-state dynamic structure function,
Journal of Chemical Physics 142, 114114 (2015) [journal][abstract]
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[2] I. Beslic, L. Vranjes Markic, J. Casulleras, J. Boronat,
Influence of the interaction potential on the Dv1 equation of state,
Journal of Low Temperature Physics 171, 436 (2013)[abstract]
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[3] I. Beslic, L. Vranjes Markic, J. Casulleras, J. Boronat,
Quantum Monte Carlo study of spin-polarized deuterium,
Phys. Rev. B 88, 024507 (2013)[abstract]
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[4] C. Cazorla, G. E. Astrakharchik, J. Casulleras, J. Boronat,
Ground-state properties and superfluidity of two- and quasi-two-dimensional solid 4He,
J. Phys.: Condens. Matter 22, 165402 (2010) [journal][abstract]
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[5] R. Rota, J. Casulleras, F. Mazzanti, J. Boronat,
High-order time expansion path integral ground state,
Phys. Rev. E 81, 016707 (2010)[abstract]
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[6] C. Cazorla, G. E. Astrakharchik, J. Casulleras, and J. Boronat,
Bose-Einstein Quantum Statistics and the Ground State of Solid 4He,
New J. Phys. 11, 013047 (2009) [journal][abstract]
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[7] G. E. Astrakharchik, J. Boronat, J. Casulleras, I. L. Kurbakov, and Yu. E. Lozovik,
Equation of state of a weakly interacting two-dimensional Bose gas studied at zero temperature by means of quantum Monte Carlo methods,
Phys. Rev. A 79, 051602(R) (2009) [journal][abstract]
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[8] K. Sakkos, J. Casulleras, J. Boronat,
High order Chin actions in path integral Monte Carlo,
Journal of Chemical Physics 130, 204109 (2009)[abstract]
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[9] F. Mazzanti, G. E. Astrakharchik, J. Boronat, and J. Casulleras,
Off-diagonal ground-state properties of a one-dimensional gas of Fermi hard rods,
Phys. Rev. A 77, 043632 (2008) [journal][abstract]
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[10] F. Mazzanti, G.E. Astrakharchik, J.Boronat, and J. Casulleras,
Ground-state properties of a one-dimensional system of Hard Rods,
Phys. Rev. Lett. 100, 020401 (2008) [journal][abstract]
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[11] F. Mazzanti, G.E. Astrakharchik, J.Boronat, and J. Casulleras,
Static properties of a system of Bose hard rods in one-dimension,
Proceedings of the Fourteenth International Conference, edited J. Boronat, G. E. Astrakharchik and F. Mazzanti (World Scientific, Singapore) 116 (2008) [journal][abstract]
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[12] G. E. Astrakharchik, J. Boronat, J. Casulleras, I. L. Kurbakov, and Yu. E. Lozovik,
Ground state properties of a homogeneous 2D system of Bosons with dipolar interactions,
Recent Progress in Many Body Theories, Proceedings of the Fourteenth International Conference, edited J. Boronat, G. E. Astrakharchik and F. Mazzanti, (World Scientific, Singapore, 2008 245 (2008) [journal][abstract]
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[13] M. C. Gordillo, J. Boronat, J. Casulleras,
Liquid 4He inside (10,10) carbon nanotubes,
Recent Progress in Many-Body Theories MB14, ed. J. Boronat, G. E. Astrakharchik and F. Mazzanti (World Scientific, Singapore) 312, (2008)[abstract]
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[14] E. Sola, J. Casulleras, J. Boronat,
Ground-state properties of small 3He drops from quantum Monte Carlo simulations,
International Journal of Modern Physics B 21, 2124 (2007)[abstract]
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[15] E. Sola, J. Casulleras, J. Boronat,
Quantized vortices in 4He droplets: a quantum Monte Carlo study,
Phys. Rev. B 76, 052507 (2007)[abstract]
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[16] G.E. Astrakharchik, J. Boronat, J. Casulleras, I.L. Kurbakov, and Yu.E. Lozovik,
Weakly interacting two-dimensional system of dipoles: limitations of the mean-field theory,
Phys. Rev. A 75, 063630 (2007) [journal][abstract]
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[17] J. Boronat, K. Sakkos, E. Sola, J. Casulleras,
Thermal effects on the microscopic properties of 4He drops,
Journal of Low Temperature Physics 148, 845 (2007)[abstract]
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[18] L. Vranjes Markic, J. Boronat, J. Casulleras,
Quantum Monte Carlo simulation of spin-polarized H,
Phys. Rev. B 75, 064506 (2007)[abstract]
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[19] M. C. Gordillo, J. Boronat, J. Casulleras,
4He adsorbed inside (10,10) single-walled carbon nanotubes,
Phys. Rev. B 76, 193402 (2007)[abstract]
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[20] E. Sola, J. Casulleras, J. Boronat,
Ground-state energy and stability of small 3He drops,
Phys. Rev. B 73, 092515 (2006)[abstract]
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[21] L. Vranjes, J. Boronat, J. Casulleras, C. Cazorla,
Quantum Monte Carlo simulation of overpressurized liquid 4He at zero temperature,
Recent Progress in Many-Body Theories MB13, ed. S. Hernandez and H. Cataldo (World Scientific, Singapore) 190 (2006)[abstract]
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[22] S. Giorgini, G. E. Astrakharchik, J. Boronat, and J. Casulleras,
Quantum Monte Carlo study of a Fermi gas in the BEC-BCS crossover,
“Recent Progress in Many-Body Theories MB13”, ed. S. Hernández and H. Cataldo (World Scientific, Singapore) 228-237 (2006) [journal][abstract]
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[23] S. Giorgini, G. E. Astrakharchik, J. Boronat, and J. Casulleras,
Quantum Monte Carlo study of a Fermi gas in the BEC-BCS crossover,
Int. J. Mod. Phys. B 20, 5189 (2006) [journal][abstract]
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[24] S. Pilati, K. Sakkos, J. Boronat, J. Casulleras, S. Giorgini,
Equation of state of an interacting Bose gas at finite temperatura: a Path Integral Monte Carlo study,
Phys. Rev. A 74, 043621 (2006)[abstract]
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[25] E. Sola, J. Casulleras, J. Boronat,
Correlation effects in small 3He clusters,
Journal of Low Temperature Physics 138, 247-252 (2005)[abstract]
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[26] G. E. Astrakharchik, J. Boronat, J. Casulleras, and S. Giorgini,
Beyond the Tonks-Girardeau gas: Strongly correlated regime in quasi-one-dimensional Bose gases,
Phys. Rev. Lett. 95, 190407 (2005) [journal][abstract]
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[27] G. E. Astrakharchik, J. Boronat, J. Casulleras, and S. Giorgini,
Momentum distribution and condensate fraction of a Fermi gas in the BCS-BEC crossover,
Phys. Rev. Lett. 95, 230405 (2005) [journal][abstract]
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[28] J. M. Marin, J. Boronat, J. Casulleras,
The free surface of superfluid 4He at zero temperature,
Phys. Rev. B 71, 144518 (2005)[abstract]
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[29] L. Vranjes, J. Boronat, J. Casulleras,
Equation of state of overpressurized liquid 4He at zero temperature,
Journal of Low Temperature Physics 138, 43-48 (2005)[abstract]
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[30] L. Vranjes, J. Boronat, J. Casulleras, C. Cazorla,
Quantum Monte Carlo simulation of overpressurized liquid 4He,
Phys. Rev. Lett. 95, 145302 (2005)[abstract]
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[31] S. Pilati, J. Boronat, J. Casulleras, S. Giorgini,
Quantum Monte Carlo simulation of a two-dimensional Bose gas,
Phys. Rev. A 71, 023605 (2005)[abstract]
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[32] E. Krotscheck, J. Boronat, J. Casulleras, V. Grau, K. Schorkhuber, J. Springer,
Collective and single-particle excitations in two- and three-dimensional 3He,
Journal of Low Temperature Physics 134, 799-804 (2004)[abstract]
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[33] E. Sola, J. Casulleras, J. Boronat,
Theoretical search for shell effects in 4He clusters,
Journal of Low Temperature Physics 134, 787-792 (2004)[abstract]
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[34] F. Mazzanti, A. Polls, J. Boronat, J. Casulleras,
High momentum response of liquid 3He,
Phys. Rev. Lett. 92, 085301 (2004)[abstract]
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[35] G. E. Astrakharchik, J. Boronat, J. Casulleras, and S. Giorgini,
Equation of State of a Fermi Gas in the BEC-BCS Crossover: A Quantum Monte Carlo Study,
Phys. Rev. Lett. 93, 200404 (2004) [journal][abstract]
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[36] L. Brualla, K. Sakkos, J. Boronat, J. Casulleras,
Higher order and infinite Trotter-number extrapolations in path integral Monte Carlo,
Journal of Chemical Physics 121, 636-643 (2004)[abstract]
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[37] J. Boronat, J. Casulleras, V. Grau, E. Krotscheck, J. Springer,
Effective mass of two-dimensional 3He,
Phys. Rev. Lett. 91, 085302 (2003)[abstract]
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[38] M. C. Gordillo, J. Boronat, J. Casulleras,
H2 in the interstitial channels of nanotube bundles,
Phys. Rev. B 68, 125421 (2003)[abstract]
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[39] A. Sarsa, J. Boronat, J. Casulleras,
Quadratic diffusion Monte Carlo and pure estimators for atoms,
The Journal of Chemical Physics 116, 5956-5962 (2002)[abstract]
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[40] G. E. Astrakharchik, J.Boronat, J. Casulleras and S. Giorgini,
Superfluidity and Bose-Einstein condensation in a Bose gas with disorder,
Phys. Rev. A 66, 023603 (2002) [journal] [arXiv][abstract]
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[41] J. Boronat, J. Casulleras,
A quantum Monte Carlo study of the negative pressure regime in qauntum liquids,
Liquids under negative pressure, ed. A. R.Imre, H. J. Maris, and P. R. Williams, NATO Science Series 84, (2002)[abstract]
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[42] J. Boronat, M. C. Gordillo, J. Casulleras,
A quantum Monte Carlo study of 4He in carbon nanotube bundles,
Journal of Low Temperature Physics 126, 199-204 (2002)[abstract]
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[43] L. Brualla, J. Boronat, J. Casulleras,
Momentum distribution of quantum liquids at finite temperature,
Journal of Low Temperature Physics 126, 1547-1552 (2002)[abstract]
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[44] V. Grau, J. Boronat, J. Casulleras,
Zero-Temperature Equation of State of Two-Dimensional 3He,
Phys. Rev. Lett. 89, 045301 (2002)[abstract]
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[45] J. Boronat, J. Casulleras, V. Grau,
Diffusion Monte Carlo calculation of fully polarized 3He,
Condensed Matter Theories 16, 141-150 (2001)[abstract]
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[46] M. C. Gordillo, J. Boronat, J. Casulleras,
Isotopic effects of hydrogen adsorption in carbon nanotubes,
Phys. Rev. B 65, 014503 (2001)[abstract]
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[47] J. Boronat, J. Casulleras,
Progress in Monte Carlo calculations of Fermi systems: normal liquid 3He,
Phys. Rev. Lett. 84, 3121-3124 (2000)[abstract]
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[48] J. Boronat, J. Casulleras,
Quantum Monte Carlo description of normal and fully polarizad liquid 3He,
Condensed Matter Theories 14, 409-418 (2000)[abstract]
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[49] J. Boronat, J. Casulleras,
New perspectives in the application of the diffusion Monte Carlo method to the study of liquid 3He,
Recent Progress in Many-Body Theories, 3, 305 (2000)[abstract]
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[50] J. Boronat, J. Casulleras, S. Giorgini,
Quantum hard-spheres as a model for a homogeneous Bose gas,
Physica B 284, 1-2 (2000)[abstract]
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[51] J. M.Marin, J. Boronat, J. Casulleras,
Finite H2 concentrations in superfluid 4He,
Physica B 284, 95-96 (2000)[abstract]
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[52] M. C. Gordillo, J. Boronat, J. Casulleras,
Quasi-one-dimensional 4He inside carbon nanotubes,
Phys. Rev. B 61, R878-R881 (2000)[abstract]
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[53] M. C. Gordillo, J. Boronat, J. Casulleras,
Zero-temperature equation of state of quasi-one-dimensional H2,
Phys. Rev. Lett. 85, 2348-2351 (2000)[abstract]
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[54] M. C. Gordillo, J. Boronat, J. Casulleras,
A microscopic description of quantum fluids adsorbed in carbon nanotubes,
Journal of Low Temperature Physics 121, 543-548 (2000)[abstract]
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[55] J. Boronat, J. Casulleras,
A quantum Monte Carlo study of static properties of one 3He atom in superfluid 4He,
Phys. Rev. B 59, 8844-8851 (1999)[abstract]
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[56] J. Boronat, J. Casulleras,
Sampling differences in Quantum Monte Carlo: a generalised reweighting method,
Computer Physics Communications 121-122, 466 (1999)[abstract]
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[57] S. Giorgini, J. Boronat, J. Casulleras,
Ground state of a homogeneous Bose gas: a diffusion Monte Carlo study,
Phys. Rev. A 60, 5129-5132 (1999)[abstract]
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[58] J. Boronat, J. Casulleras,
Diffusion Monte Carlo for excited states: phonons and rotons in superfluid 4He,
Journal of Low Temperature Physics 110, 443-448 (1998)[abstract]
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[59] J. M. Marin, J. Boronat, J. Casulleras,
Atomic and molecular hydrogen impurities in liquid 4He,
Journal of Low Temperature Physics 110, 205-211 (1998)[abstract]
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[60] J. Boronat, J. Casulleras,
Microscopic calculation of the phonon-roton branch in superfluid 4He,
Europhysics Letters 38, 291 (1997)[abstract]
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[61] J. Boronat, J. Casulleras, S. Giorgini,
Excited states in superfluid 4He: a Monte Carlo approach,
Czechoslovak Journal of Physics 46, 273 (1996)[abstract]
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[62] J. Casulleras, J. Boronat, A. Polls,
Static properties of one 3He impurity in superfluid 4He,
Czechoslovak Journal of Physics 46, 271 (1996)[abstract]
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[63] S. Giorgini, J. Boronat, J. Casulleras,
Diffusion Monte Carlo study of two-dimensional liquid 4He,
Phys. Rev. B 54, 6099-6102 (1996)[abstract]
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[64] S. Giorgini, J. Boronat, J. Casulleras,
Vortex excitation in superfluid 4He: a diffusion Monte Carlo study,
Phys. Rev. Lett. 77, 2754-2757 (1996)[abstract]
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[65] J. Boronat, J. Casulleras, F. Dalfovo, S. Stringari, S. Moroni,
Bounds for the phonon-roton dispersion in superfluid 4He,
Phys. Rev. B 52, 1236-1241 (1995)[abstract]
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[66] J. Boronat, J. Casulleras, J. Navarro,
Equation of state of liquid 4He at positive and negative pressures,
Condensed Matter Theories, ed.. M. Casas et al., Nova Science Publishers, New York, Vol. 10, pp. 45-58 (1995)[abstract]
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[67] J. Casulleras, J. Boronat,
Unbiased estimators in quantum Monte Carlo methods: Application to liquid 4He,
Phys. Rev. B 52, 3654-3661 (1995)[abstract]
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[68] J. Boronat, J. Casulleras,
Monte Carlo analysis of an interatomic potential for He,
Phys. Rev. B 49, 8920-8930 (1994)[abstract]
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[69] J. Boronat, J. Casulleras, J. Navarro,
Monte Carlo calculations for liquid 4He at negative pressure,
Phys. Rev. B 50, 3427-3430 (1994)[abstract]
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[70] J. Casulleras, J. Boronat,
Pure estimators in quantum Monte Carlo algorithms,
Physics Computing '94, ed. R. Gruber and M. Tomasini, European Physical Society, Geneva 707-710 (1994)[abstract]
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[71] J. Casulleras, J. Boronat,
Diffusion Monte Carlo analysis of modern interatomic potentials for He,
Physics Computing 92 ed. R. A. de Groot and J. Nadrchal, World Scientific, Singapore 295 (1993)[abstract]
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