Quantum matter
M. C. Gordillo, J. Boronat,
Second layer of H2 and D2 adsorbed on grapheme
Physical Review B 87, 165403/1-165403/6(2013)
I.Beslic, L. Vranjes Markic, J. Casulleras, J. Boronat
Influence of the interaction potential on the D↓1 equation of state,
Journal of Low Temperature Physics 171, 436-442 (2013)
C. Carbonell-Coronado, F. de Soto, C. Cazorla, J. Boronat, M. C. Gordillo,
H2 physisorbed on graphane,
Journal of Low Temperature Physics 171, 619-625 (2013)
C. Cazorla, Y. Lutsyshyn, J. Boronat
Elastic constants of incommensurate solid 4He from diffusion Monte Carlo simulations
Physical Review B 87, 214522/1-214522/5 (2013)
M. C. Gordillo, J. Boronat
Phase diagrams of 4He on flat and curved environments
Journal of Low Temperature Physics 171, 606-612 (2013)
L. Vranjes Markic, J. Boronat
Two-dimensional spin-polarized hydrogen at zero temperature
Journal of Low Temperature Physics 171, 685-692 (2013)
I. Beslic, L. Vranjes Markic, J. Casulleras, J. Boronat,
Quantum Monte Carlo study of spin-polarized deuterium
Physical Review B 88, 024507/1-024507/10 (2013)
C. Carbonell-Coronado, F. De Soto, C. Cazorla, J. Boronat, M. C. Gordillo
Zero-temperature phase diagram of D2 physisorbed on graphane
Journal of Physics: Condensed Matter 25, 445011/1-445011/6 (2013)
I.Beslic, L. Vranjes Markic, J. Boronat,
Spin-polarized hydrogen and its isotopes: A rich class of quantum phases (Review Article),
Journal of Low Temperature Physics 39, 857-873 (2013)
M. A. Garcia-March, B. Juliá-Díaz, G. E. Astrakharchik, Th. Busch, J. Boronat, A. Polls
Sharp crossover from composite fermionization to phase separation in microscopic mixtures of ultracold bosons
Physical Review A 88, 063604/1-063604/5 (2013)
C. Cazorla, J. Boronat
Possible superfluidity of molecular hydrogen in a two-dimensional crystal phase of sodium
Physical Review B 88, 224501/1-224501/6 (2013)
J. M.Marín, L. Vranjes Markic, J. Boronat
Spin-polarized hydrogen adsorbed on the surface of superfluid 4He
Journal of Chemical Physics 139, 224708/1-224708/6 (2013)
G. E. Astrakharchik, L. P. Pitaevskii
Lieb's soliton-like excitations in harmonic traps
European Physics Letters 102, 30004 (2013p>
G.E. Astrakharchik, K.V. Krutitsky, P. Navez
Phase diagram of quasi-two-dimensional bosons in laser speckle potential
Physical Review A 87, 061601(R) (2013)
G. E. Astrakharchik, I. Brouzos
Trapped one-dimensional ideal Fermi gas with a single impurity
Physical Review A 88, 021602(R) (2013)
R. Rota, J. Boronat
Condensate fraction in liquid 4He at zero temperature
Journal of Low Temperature Physics 166, 21-32 (2012)
O. Osychenko, G. E. Astrakharchik, J. Boronat
Ewald method for polytropic potentials in arbitrary dimensionality
Molecular Physics 110, 227-247 (2012)
C. Cazorla, Y. Lutsyshyn, J. Boronat
Elastic constants of solid 4He under pressure: diffusion Monte Carlo study
Physical Review B 85, 024101/1-024101/8 (2012)
R. Rota, J. Boronat
Onset temperature of Bose-Einstein condensation in incommensurate solid 4He
Physical Review Letters 108, 045308/1-045308/5 (2012)
F. Arias de Saavedra, F. Mazzanti, J. Boronat, A. Polls
Ferromagnetic transition of a two-component Fermi gas of hard spheres
Physical Review A 85, 033615/1-033615/6 (2012)
R. Rota, Y. Lutsyshyn, C. Cazorla, J. Boronat
A microscopic description of vacancies in solid 4He
Journal of Low Temperature Physics 168, 150-161 (2012)
S. O. Diallo, R. T. Azuah, D. L. Abernathy, R. Rota, J. Boronat, H. R. Glyde
Bose-Einstein condensation in liquid 4He near the liquid-solid transition line
Physical Review B 85, 140505(R)/1-140505(R)/4 (2012)
M. C. Gordillo, J. Boronat
Zero-temperature phase diagram of the second layer of 4He adsorbed on graphene
Physical Review B 85, 195457/1-195457/6 (2012)
O. N. Osychenko, R. Rota, J. Boronat
Superfluidity of metastable glassy bulk para-hydrogen at low temperature
Physical Review B 85, 224513/1-224513/8 (2012)
M. C. Gordillo, J. Boronat
4He adsorbed outside a single carbon nanotube
Physical Review B 86, 165409/1-165409/6 (2012)
G. E. Astrakharchik, S. Giorgini, J. Boronat
Stability of resonantly interacting heavy-light Fermi mixtures
Physical Review B 86, 174518/1-165409/5 (2012)
A. Macia, F. Mazzanti, J. Boronat
Ground state properties and excitation spectrum of a two dimensional gas of bosonic dipoles
European Physical Journal D 66, 301/1-301/6 (2012)
Excitations and stripe phase formation in a two-dimensional dipolar Bose gas with tilted polarization
A. Macia, D. Hufnagl, F. Mazzanti, J. Boronat, R. Zillich
Physical Review Letters 109, 235307/1-235307/5 (2012)
O. N. Osychenko, G. E. Astrakharchik, F. Mazzanti, J. Boronat
Zero-temperature phase diagram of Yukawa bosons
Physical Review A 85, 063604/1-063604/6 (2012)
M. D. Girardeau, G. E. Astrakharchik
Super-Tonks-Girardeau State in an Attractive One-Dimensional Dipolar Gas
Physical Review Letters 109, 235305 (2012)
M. C. Gordillo, C. Cazorla, and J. Boronat,
Supersolidity in quantum films adsorbed on graphene and graphite,
Phys. Rev. B 83, 121406 (2011)
Also selected as a kaleidoscope image on Phys. Rev. B web site.
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Probability density of commensurate 4He on graphene
M.D. Girardeau, G.E. Astrakharchik,
Ground state of a mixture of two bosonic Calogero-Sutherland gases with strong odd-wave interspecies attraction,
Phys. Rev. A 81, 043601 (2010)
M. D. Girardeau, G. E. Astrakharchik,
Wave functions of the super-Tonks-Girardeau gas and the trapped one-dimensional hard-sphere Bose gas,
Phys. Rev. A 81, 061601(R) (2010)
Y. Lutsyshyn, C. Cazorla, G. E. Astrakharchik, J. Boronat,
Properties of vacancy formation in 4He hcp crystals at zero temperature and fixed pressure,
Phys. Rev. B 82, 180506(R) (2010)
I. L. Kurbakov, Yu. E. Lozovik, G. E. Astrakharchik, J. Boronat,Quasiequilibrium supersolid phase of a two-dimensional dipolar crystal,
Phys. Rev. B 82, 014508 (2010)
M. C. Gordillo, J. Boronat,
Phase diagram of H2 adsorbed on graphene,
Phys. Rev. B 81, 155435 (2010)
C. Cazorla, G. E. Astrakharchik, J. Casulleras, J. Boronat,
Ground-state properties and superfluidity of two- and quasi-two dimensional solid 4He,
Journal of Physics: Condensed Matter 22, 165402 (2010)
Y. Lutsyshyn, C. Cazorla, J. Boronat,
Instability of vacancy clusters in solid 4He,
Journal of Low Temperature Physics 158, 608 (2010)
G. E.Astrakharchik, J. Boronat, I. L. Kurbakov, Yu. E. Lozovik, F. Mazzanti,
Low-dimensional weakly interacting Bose gases: Nonuniversal equations of state,
Phys. Rev. A 81, 013612 (2010)
R. Rota, J. Casulleras, F. Mazzanti, J. Boronat,
High-order time expansion path integral ground state,
Phys. Rev. E 81, 016707 (2010)
M. Saarela, F. Mazzanti,
Dynamic Structure Function of quantum Bose systems; condensate fraction and momentum distribution,
Cond. Matt. Theor. 23, 4327 (2009)
I. Beslic, L. Vranjes Markic, J. Boronat,
Quantum Monte Carlo study of large spin-polarized tritium clusters,
Journal of Chemical Physics 131, 244506 (2009)
I. Beslic, L. Vranjes Markic, J. Boronat,
Quantum Monte Carlo simulation of spin-polarized tritium,
Phys. Rev. B 80, 134506 (2009)
I. Beslic, L. Vranjes Markic, J. Boronat,
Stability limits of mixed spin-polarised tritium clusters,
Journal of Physics: Conference Series 150, 032010 (2009)
G. E Astrakharchik, G. De Chiara, G. Morigi, J. Boronat
Thermal and quantum fluctuations in chains of ultracold polar molecules
Journal of Physics B 42, 154026/1-13 (2009)
G. E. Astrakharchik, J. Boronat, J. Casulleras, I. L. Kurbakov, Y. E. Lozovik
Equation of state of a weakly interacting two-dimensional Bose gas studied at zero temperature by means of quantum Monte Carlo methods
Physical Review A 79, 051602/1-4 (2009)
C. Cazorla , G. E. Astrakharchik, J. Casulleras, J. Boronat
Bose-Einstein quantum statistics and the ground state of solid He4
New Journal of Physics 11, 013047/1-10 (2009)
M. C. Gordillo, J. Boronat
He4 on a Single Graphene Sheet
Physical Review Letters 102, 085303/1-4 (2009)
F. Mazzanti , R. E. Zillich, G. E. Astrakharchik, J. Boronat
Dynamics of a Two-Dimensional System of Quantum Dipoles
Physical Review Letters 102, 110405/1-4 (2009)
K. Sakkos, J. Casulleras, J. Boronat
High order Chin actions in path integral Monte Carlo
Journal of Chemical Physics 130, 204109/1-10 (2009)
F. Caupin, J. Boronat, Ken H. Andersen
Static structure factor and static response function of superfluid Helium 4: a comparative analysis
Journal of Low Temperature Physics 152, 108-121 (2008)
F. Mazzanti, G. E. Astrakharchik, J. Boronat, J.Casulleras
Ground-state properties of a one-dimensional system of hard rods
Physical Review Letters 100, 020401/1-4 (2008)
C. Cazorla, J. Boronat
Zero-temperature equation of state of solid He-4 at low and high pressures
Journal of Physics-Condensed Matter 20, 015223/1-8 (2008)
C. Cazorla, J. Boronat
Atomic kinetic energy, momentum distribution, and structure of solid neon at zero temperature
Physical Review B 77, 024310/1-8 (2008)
I. Beslic, L. Vranjes Markic, J. Boronat
Quantum Monte Carlo study of small pure and mixed spin-polarized tritium clusters
Journal of Chemical Physics 128, 064302/1-6 (2008)
G. E. Astrakharchik, Y. E. Lozovik
Super-Tonks-Girardeau regime in trapped one-dimensional dipolar gases
Physical Review A 77, 013404/1-7 (2008)
F. Mazzanti, G. E. Astrakharchik, J. Boronat, J. Casulleras
Off-diagonal ground-state properties of a one-dimensional gas of Fermi hard rods
Physical Review A 77, 043632/1-7 (2008)
M. Saarela, F. Mazzanti, V. Apaja,
Dynamic structure function of quantum bose systems; condensate fraction and momentum distribution
International Journal of Modern Physics B 22, 4327-4337 (2008)
D. S. Petrov, G. E. Astrakharchik, D. J. Papoular, C. Salomon, G. V. Shlyapnikov
Crystalline phase of strongly interacting fermi mixtures
Physical Review Letters 99, 130407/1-4 (2007)
G. E. Astrakharchik, R. Combescot, L. P. Pitaevskii
Fluctuations of the number of particles within a given volume in cold quantum gases
Physical Review A 76, 063616/1-8 (2007)
Y. E. Lozovik, I. L Kurbakov, G. E. Astrakharchik, J. Boronat, M. Willander
Strong correlation effects in 2D Bose-Einstein condensed dipolar excitons
Solid State Communications 144, 399-404 (2007)
G. E. Astrakharchik, J. Boronat, J. Casulleras, I. L. Kurbakov, Yu. E. Lozovik
Weakly interacting two-dimensional system of dipoles: limitations of the mean-field theory
Physical Review A 75, 063630/1-4 (2007)
L. Vranjes Markic, J. Boronat, J. Casulleras
Quantum Monte Carlo simulation of spin-polarized H
Physical Review B 75, 064506/1-9 (2007)
G. E. Astrakharchik, J. Boronat, I. L. Kurbakov, Yu. E. Lozovik
Quantum phase transition in a two-dimensional system of dipoles
Physical Review Letters 98, 060405/1-4 (2007)
J. Boronat, K. Sakkos, E. Sola, J. Casulleras
Thermal effects on the microscopic properties of 4He drops
Journal of Low Temperature Physics 148, 845-849 (2007)
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
Physical Review A 74, 043621/1-043621/6 (2006)
C. Cazorla, J. Boronat
Superfluidity versus localization in bulk 4He at zero temperature
Physical Review B 73, 224515/1-224515/4 (2006)
E. Sola, J. Casulleras, J. Boronat
Ground-state energy and stability of small 3He drops
Physical Review B 73, 092515/1-092515/4 (2006)
G. E. Astrakharchik, J. Boronat, J. Casulleras, S. Giorgini
Quantum Monte Carlo study of a Fermi gas in the BEC-BCS crossover
“Recent Progress in Many-Body Theories MB13”, ed. S. Hernández and Horacio Cataldo (World Scientific, Singapore, 2006), pag. 228
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. Hernández and Horacio Cataldo (World Scientific, Singapore, 2006), pag. 190
G. E. Astrakharchik, J. Boronat, J. Casulleras, S. Giorgini
Beyond the Tonks-Girardeau Gas: Strongly Correlated Regime in Quasi-One-Dimensional Bose Gases
Physical Review Letters 95, 190407/1-4 (2005)
L. Vranjes, J. Boronat, J. Casulleras, C. Cazorla
Quantum Monte Carlo Simulation of Overpressurized Liquid 4He
Physical Review Letters 95, 145302/1-4 (2005)
J. M. Marín, J. Boronat, J. Casulleras
Free surface of superfluid 4He at zero temperature
Physical Review B 71, 144518/1-10 (2005)
C. Cazorla, J. Boronat
Isotopic effects in solid LiH and LiD at very low temperature
Journal of Low Temperature Physics 139, 645-650 (2005)
E. Sola, J. Casulleras, J. Boronat
Correlation effects in small 3He clusters
Journal of Low Temperature Physics 138, 247-252 (2005)
L. Vranjes, J. Boronat, J. Casulleras
Equation of state of overpressurized liquid 4He at zero temperatura
Journal of Low Temperature Physics 138, 43-48 (2005)
S. Pilati, J. Boronat, J. Casulleras, S. Giorgini
Quantum Monte Carlo simulation of a two-dimensional Bose gas
Physical Review A 71, 023605/1-5 (2005)
G. E. Astrakharchik, J. Boronat, J. Casulleras, S. Giorgini
Equation of state of a Fermi gas in the BEC-BCS crossover: a quantum Monte Carlo study
Physical Review Letters 93, 200404/1-4 (2004)
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)
J. Boronat, C. Cazorla, D. Colognesi, M. Zoppi
Quantum hydrogen vibrational dynamics in LiH: Neutron-scattering measurements and variational Monte Carlo simulations
Physical Review B 69, 174302/1-9 (2004)
E. Krotscheck, J. Boronat, J. Casulleras, V. Grau, K. Schörkhuber, J. Springer
Collective and single-particle excitations in two- and three-dimensional 3He
Journal of Low Temperature Physics 134, 799-804 (2004)
E. Sola, J. Casulleras, J. Boronat
Theoretical search for shell effects in 4He clusters
Journal of Low Temperature Physics 134, 787-792 (2004)
C. Cazorla, J. Boronat
Quantum Monte Carlo study of two-dimensional H2 on a Rb substrate
Journal of Low Temperature Physics 134, 43-48 (2004)
F. Mazzanti, A. Polls, J. Boronat, J. Casulleras
High momentum response of liquid 3He
Physical Review Letters 92, 085301/1-4 (2004)
M. C. Gordillo, J. Boronat, J. Casulleras
H2 in the interstitial channels of nanotube bundles
Physical Review B 68, 125421/1-6 (2003)
J. Boronat, J. Casulleras, V. Grau, E. Krotscheck, J. Springer
Effective mass of two-dimensional 3He
Physical Review Letters 91, 085302/1-4 (2003)
V. Grau, J. Boronat, J. Casulleras
Zero-Temperature Equation of State of Two-Dimensional 3He
Physical Review Letters 89, 045301/1-045301/4 (2002)
L. Brualla, J. Boronat, J. Casulleras
Momentum distribution of quantum liquids at finite temperature
Journal of Low Temperature Physics 126, 1547-1552 (2002)
A. Sarsa, J. Boronat, J. Casulleras
Quadratic diffusion Monte Carlo and pure estimators for atoms
Journal of Chemical Physics 116, 5956-5962 (2002)
M. C. Gordillo, J. Boronat, J. Casulleras
Isotopic effects of hydrogen adsorption in carbon nanotubes
Physical Review B 65, 014503/1-8 (2002)
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)
J. Boronat, J. Casulleras, V. Grau
Diffusion Monte Carlo calculation of fully polarized 3He.
Condensed Matter Theories 16, 141-150 (2001).
J. Boronat, J. Casulleras
New perspectives in the application of the diffusion Monte Carlo method to the study of liquid He3
International Journal of Modern Physics B 15, 1591-1600 (2001)
F. Mazzanti, A. Polls, J. Boronat
Mecánica Cuántica de los condensados de Bose-Einstein
Investigación y Ciencia 293, 66-74 (2001)
F. Mazzanti, A. Polls, J. Boronat
High-momentum dynamic structure function of liquid 3He-4He mixtures: a microscopic calculation
Physical Review B 63, 054521-1--054521-11 (2001)
J. Boronat, J. Casulleras
New perspectives in the application of the diffusion Monte Carlo method to the study of liquid 3He
in "Recent progress in Many-Body Theories X", eds. R.F. Bishop et al.
World Scientific, Singapore (2000), pp. 305-314.
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)
J. Boronat, J. Casulleras
Quantum Monte Carlo description of normal and fully polarized liquid 3He.
Condensed Matter Theories 14, 409-418 (2000)
J. M. Marín, J. Boronat, J. Casulleras
Finite H2 concentrations in superfluid 4He
Physica B 284, 95-96 (2000)
J. Boronat, J. Casulleras, S. Giorgini,
Quantum hard spheres as a model for a homogeneous Bose gas
Physica B 284, 1-2 (2000)
M. C. Gordillo, J. Boronat, J. Casulleras
Quasi one dimensional 4He inside carbon nanotubes
Physical Review B 61, R878-R881 (2000)
M. C. Gordillo, J. Boronat, J. Casulleras
Zero-temperature equation of state of quasi-one-dimensional H2
Physical Review Letters 85, 2348-2351 (2000)
J. Casulleras, J. Boronat
Progress in Monte Carlo calculations of Fermi systems: normal liquid 3He
Physical Review Letters 84, 3121-3124 (2000)
S. Giorgini, J. Boronat, J. Casulleras
Ground state of a homogeneous Bose gas: a diffusion Monte Carlo study
Physical Review A 60, 5129-5132 (1999)
J. Boronat, J. Casulleras
Sampling differences in Quantum Monte Carlo: a generalised reweighting method
Computer Physics Communications 121-122, 466-467 (1999)
J. Boronat
Diffusion Monte Carlo for excited states: application to liquid helium
in "Microscopic Quantum Many-Body Theories and Their Applications" ed. J. Navarro and A. Polls
Springer-Verlag, Berlín (1998)
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)
J. M. Marín, J. Boronat, J. Casulleras
Atomic and molecular hydrogen impurities in liquid 4He
Journal of Low Temperature Physics 110, 205-211 (1998)
J. Boronat, A. Polls, A. Fabrocini
Momentum distributions in 3He -4He liquid mixtures
Physical Review B 56, 11854-11864 (1997)
J. Boronat, J. Casulleras
Microscopic calculation of the phonon-roton branch in superfluid 4He
Europhysics Letters 38, 291-296 (1997)
S. Giorgini, J. Boronat, J. Casulleras
Diffusion Monte Carlo study of two-dimensional liquid He
Physical Review B 54, 6099-6102, (1996)
J. Boronat, J. Casulleras, S. Giorgini
Excited states in superfluid 4He: a Monte Carlo approach
Czechoslovak Journal of Physics 46-S1, 273-274 (1996)
J. Casulleras, J. Boronat, A. Polls
Static properties of one 3He impurity in superfluid 4He
Czechoslovak Journal of Physics 46-S1, 271-272 (1996)
S. Giorgini, J. Boronat, J. Casulleras
Vortex excitation in superfluid He: A diffusion Monte Carlo study
Physical Review Letters 77, 2754-2757 (1996)
A. Polls, F. Mazzanti, J. Boronat, F. Dalfovo, A. Fabrocini
Dynamic structure function of 3He-4He mixtures in the deep inelastic regime
in "Recent Progress in Many-Body Theories", ed. E. Schachinger et al.
Plenum, New York (1995), pp. 101-107
J. Casulleras, J. Boronat
Unbiased estimators in quantum Monte Carlo methods: Application to liquid He
Physical Review B 52, 3654-3661 (1995)
J. Boronat, J. Casulleras, F. Dalfovo, S. Stringari, S. Moroni
Bounds for the phonon-roton dispersion in superfluid He
Physical Review B 52, 1236-1241 (1995)
J. Boronat, J. Casulleras, J. Navarro
Equation of state of liquid 4He at positive and negative pressures
in "Condensed Matter Theories", ed. . M. Casas et al. ,
Nova Science, New York (1995), Vol. 10, pp. 45-58
F. Arias de Saavedra, J. Boronat, A. Polls, A. Fabrocini
Effective mass of one 4He atom in liquid 3He
Physical Review B 50, 4248-4251 (1994)
J. Boronat, F. Arias de Saavedra, E. Buendía, A. Polls
Binding energy of one 4He impurity in liquid 3He
Journal of Low Temperature Physics 94, 325-349 (1994)
J. Boronat, F. Dalfovo, F. Mazzanti, A. Polls
Dynamic structure function in 3He-4He mixtures
Physica B 194-196, 859-860 (1994)
J. Casulleras, J. Boronat
Pure estimators in quantum Monte Carlo algorithms
in "Physics ComputingÆ94" eds. R. Gruber and M. Tomasini
European Physical Society (1994) pp. 707-710
J. Boronat, J. Casulleras, J. Navarro
Montecarlo calculations for liquid He at negative pressure
Physical Review B 50, 3427-3430 (1994)
J. Boronat, J. Casulleras
Montecarlo analysis of an interatomic potential for He
Physical Review B 49, 8920-8930 (1994)
J. Boronat, F. Dalfovo, F. Mazzanti, A. Polls
Dynamic structure function in 3He-4He mixtures
Physical Review B 48, 7409-7418 (1993)
J. Boronat, A. Polls, A. Fabrocini
Structure properties of the 3He-4He mixture at T=0 K
Journal of Low Temperature Physics 91, 275-297 (1993)
J. Casulleras, J. Boronat
Diffusion Monte Carlo analysis of Modern Interatomic Potentials for He
in "Physics ComputingÆ92", ed. R. A. de Groot, J. Nadrchal
World Scientific, Singapore (1993) pp. 295-297
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