Departament de Física

Jordi Boronat i Medico

Full professor
Campus Nord (UPC), Edifici B4-B5, Despatx B5-207
Jordi Girona, 1-3
08034 Barcelona

Telèfon: +34 934017286
E-Mail: jordi.boronatupc.edu
Web del grup de recerca: http://bqmc.upc.edu
Web personal: https://futur.upc.edu/JordiBoronatMedico

My research work deals with the development of stochastic numerical tools for quantum many-body problems and their application to the study of a wealth of quantum systems with quantum macroscopic behavior. I have been working in the study of strongly interacting systems such as liquid and solid Helium and Hydrogen in different geometries and both at finite and zero temperature. In the last years, I have also been active in the microscopic description of dilute Bose and Fermi gases trying to go beyond of the standard mean-field theory used predominantly in the field.


Short CV

I finished my degree (Bachelor+Master) in Physics in the University of Barcelona in 1984, with major in Fundamental Physics. Then, I started my PhD, also in the University of Barcelona, and finished it in 1991 with a Thesis supervised by Prof. Artur Polls. The topic of my Thesis was the study of isotopic liquid Helium mixtures using the framework of integral equations. I won a permanent position in UPC as “Profesor Titular de Escuela Universitaria” in 1990. In 1993, I won a contest and became “Profesor Titular de Universidad” (Associate Professor) also in the UPC. Finally, I became full professor “Catedrático de Universidad” of UPC in 2011. From the beginning I was a member of the former Department of Physics and Nuclear Engineering and now Department of Physics. Together with Prof. Joaquim Casulleras, we established in 1991 our research group on Quantum Monte Carlo methods where I am still deeply involved. In 2007 I acted as a chairman of the Recent Progress in Many-Body Theories held in Barcelona, the Conference of reference in our field. I have been supervisor of thirteen PhD students and I have been the responsible of six post-docs researchers in our group. I am author of more than 200 research publications. I am currently Associate Editor of the New Journal of Physics. In 2014, I was elected Fellow of the American Physical Society, in the Computational Physics Division. In June 2017 I won the Feenberg Medal Award, the most prestigious award in my field. I am Secretary and Treasurer of the Advisory Committee for the International Series on Recent Progress in Many-Body Theories. More information on my work and the full list of publications can be find in our web page: http://bqmc.upc.edu/


1- Interaction effects on the itinerant ferromagnetism phase transition
Pera, J.; Casulleras, J.; Boronat, J.
Physical Review Research 7, 013167 (2025)

2- Dipolar droplets of strongly interacting molecules
Langen, T.; Boronat, J.; Sánchez, J.; Bombin, R.; Karman, T.; Mazzanti, F.
Physical Review Letters 134, 053001 (2025)

3- Temperature-induced miscibility of impurities in trapped Bose gases
Pascual, G.; Wasak, T.; Negretti, A.; Astrakharchik, G.; Boronat, J.
Physical Review Research 6, 2 (2024)

4- Thermal fading of the 1/k4 tail of the momentum distribution induced by the hole anomaly
De Rosi, G.; Astrakharchik, G.; Olshanii, M.; Boronat, J.
Physical Review A 109, L031302 (2024)

5- Quantum-Monte-Carlo-based functional for dysprosium dipolar systems
Bombin, R.; Cikojevic, V.; Mazzanti, F.; Boronat, J.
Physical Review A 109, 033312 (2024)

6- Squeezing Bose-Bose liquid drops
Sanuy i, A.; Barac, R.; Stipanovic, P.; Leandra, V.; Boronat, J.
Physical Review A 109, 013313 (2024)

7- Off-diagonal long-range order in arrays of dipolar droplets
Bombin, R.; Mazzanti, F.; Boronat, J.
New Journal of Physics 26, 013052 (2024)

8- Equation of state of Bose gases beyond the universal regime
Planasdemunt-Hospital, M.; Pera, J.; Boronat, J.
Physical review research 6, L042071 (2024)

9- Self-assembled chains and solids of dipolar atoms in a multilayer
Guijarro, G.; Astrakharchik, G.; Morigi, G.; Boronat, J.
Physical review letters 133, article 233402 (2024)

10- 3He adsorbed on molecular hydrogen surfaces
Gordillo, M. C.; Boronat, J.
Journal of chemical physics 161, 5, article 054705 (2024)

11- Beyond universality in repulsive SU(N) Fermi gases
Pera, J.; Casulleras, J.; Boronat, J.
SciPost physic 17, 2, article 030 (2024)

12- Ring solids and supersolids in spherical shell-shaped dipolar Bose-Einstein condensates
Sánchez, J.; Bombin, R.; Boronat, J.
Physical review research 6, 3, article 033116 (2024)

13- Low-energy scattering parameters: A theoretical derivation of the effective range and scattering length for arbitrary angular momentum
Pera, J.; Boronat, J.
American Journal of Physics 91, 90-101 (2023)

14- H2 superglass on an amorphous carbon substrate
Gordillo, M. C.; Boronat, J.
Physical Review B 107, L060505 (2023)

15- Correlation properties of a one-dimensional repulsive Bose gas at finite temperature
De Rosi, G.; Rota, R.; Astrakharchik, G.; Boronat, J.
New Journal of Physics 25, 043002 (2023)

16- Itinerant ferromagnetism in dilute SU(N) Fermi gases
Pera, J.; Casulleras, J.; Boronat, J.
Scipost Physics 14, 38 (2023)

17- de Koning et al. Reply: [to Comment on "Absence of off-diagonal long-range order in hcp 4He dislocation cores"]
de Koning, M.; Cai, Wei; Cazorla, C.; Boronat, J.
Physical review letters 131, 18, article 189602 (2023)

18- Phase separation in binary Bose mixtures at finite temperature
Spada, G.; Parisi, L.; Pascual, G.; Parker, N.; Billam, T.; Pilati, S.; Boronat, J.; Giorgini, Stefano
Scipost physics 15, 4, article 171 (2023)

19- Phases of He 4 and H2 adsorbed on doped graphene
Gordillo, M. C.; Boronat, J.
Physical review. B 108, article 134505 (2023)

20- Thermally induced local imbalance in repulsive binary Bose mixtures
Pascual, G.; Spada, G.; Pilati, S.; Giorgini, Stefano; Boronat, J.
Physical review research 5, L032041-L032047 (2023)

21- Excitonic insulator to superconductor phase transition in ultra-compressed helium
Liu, C.; Errea, I.; Ding, C.; Pickard, C.; Conway, L.; Monserrat, B.; Fang, Y.; Lu, Q.; Sun, J.; Boronat, J.; Cazorla, C.
Nature communications 14, 4458 (2023)

22- Phases of 4He and H2 adsorbed on a single carbon nanotube
Gordillo, M. C.; Rodríguez, R.; Boronat, J.
Physical review. B 107, 17, article 174518 (2023)

23- Absence of off-diagonal long-range order in hcp 4He dislocation cores
de Koning, M.; Cai, Wei; Cazorla, C.; Boronat, J.
Physical review letters 130, 1, article 016001 (2023)

24- Mixtures of dipolar gases in two dimensions: a quantum Monte Carlo study
Pradas, S.; Boronat, J.
Condensed Matter 7, 32 (2022)

25- Supersolidity in the second layer of para-H2 adsorbed on graphite
Gordillo, M. C.; Boronat, J.
Physical Review B 105, 094501 (2022)

26- Ultradilute quantum liquid of dipolar atoms in a bilayer
Guijarro, G.; Astrakharchik, G.; Boronat, J.
Physical Review Letters 128, 063401 (2022)

27- Van der Waals five-body size-energy universality
Stipanovic, P.; Leandra, V.; Boronat, J.
Scientific Reports 12, 10368 (2022)

28- Hole-induced anomaly in the thermodynamic behavior of a one-dimensional Bose gas
De Rosi, G.; Rota, R.; Astrakharchik, G.; Boronat, J.
SciPost Physics 13, 035 (2022)

29- Structural superfluid-Mott-insulator transition for a Bose gas in multirods
Rodríguez, O. and Boronat, J.
Physical Review A 103, 013311 (2021)

30- Estimation of the condensate fraction from the static structure factor
Lozovik, Y.; Kurbakov, I. L.; Astrakharchik, G. and Boronat, J.
Physical Review B 103, 094511 (2021)

31- Finite-range effects in the two-dimensional repulsive Fermi polaron
Bombin, R.; Cikojevic, V.; Sánchez, J. and Boronat, J.
Physical Review A 103, L041302 (2021)

32- Dilute quantum liquid in a K-Rb Bose mixture
Cikojevic, V.; Poli, E.; Ancilotto, F.; Vranjes, L. and Boronat, J.
Physical Review A 104, 033319 (2021)

33- Quantum halo states in two-dimensional dipolar clusters
Guijarro, G.; Astrakharchik, G. and Boronat, J.
Scientific Reports 11, 19437 (2021)

34- On the quasiparticle nature of the Bose polaron at finite temperature
Pascual, G. and Boronat, J.
Physical Review Letters 128, 205301 (2021)

35- Supersolid stripes enhanced by correlations in a Raman spin-orbit-coupled system
Sánchez, J. ; Boronat, J. ; Mazzanti, F.
Physical Review A 101, 043602 (2020)

36- Finite-range effects in ultradilute quantum drops
Cikojevic, V. ; Vranjes, L. ; Boronat, J.
New Journal of Physics 22, 053045 (2020)

37- Superfluid and supersolid phases of He-4 on the second layer of graphite
Gordillo, M. C. ; Boronat, J.
Physical Review Letters 124, 205301 (2020)

38- Few-body bound states of two-dimensional bosons
Guijarro, G. ; Astrakharchik, G. ; Boronat, J. ; Bazak, B. ; Petrov, D.
Physical Review A 101, 041602 (2020)

39- Towards a quantum Monte Carlo-based density functional including finite-range effects: excitation modes of a K 39 quantum droplet
Cikojevic, V.; Vranjes, L.; Pi Pericay, M.; Barranco, M. and Boronat, J.
Physical Review A 102, 033335 (2020)

40- Trapped Bose-Bose mixtures at finite temperature: a quantum Monte Carlo approach
Dželalija, K.; Cikojevic, V.; Boronat, J. and Vranjes, L.
Physical Review A 102, 063304 (2020)

41- Supersolid striped droplets in a Raman spin-orbit-coupled system
Sánchez, J. ; Boronat, J. and Mazzanti, F.
Physical Review A 102, 053308 (2020)

42- Berezinskii-Kosterlitz-Thouless transition in two-dimensional dipolar stripes
Bombin, R. ; Mazzanti, F. ; Boronat, J.
Physical Review A 100, 063614 (2019)

43- Dilute dipolar quantum droplets beyond the extended Gross-Pitaevskii equation
Bötcher, F. ; Wenzel, M. ; Schmidt, J. ; Guo, M. ; Langen, T. ; Ferrier-Barbut, I. ; Pfau, T. ; Bombin, R. ; Sánchez, J. ; Boronat, J. ; Mazzanti, F.
Physical Review Research 1, 033088 (2019)

44- Two-dimensional repulsive Fermi polarons with short- A nd long-range interactions
Bombin, R. ; Comparin, T. ; Bertaina, G. ; Mazzanti, F. ; Giorgini, Stefano ; Boronat, J.
Physical Review A 100, 023608 (2019)

45- One-dimensional harmonically confined SU(N) fermions
Gordillo, M. C. ; Mazzanti, F. ; Boronat, J.
Physical Review A 100, 023603 (2019)

46- Layering transition in superfluid helium adsorbed on a carbon nanotube mechanical resonator
Noury, A. ; Vergara, J. ; Morfin, P. ; Plaçais, B. ; Gordillo, M. C. ; Boronat, J. ; Balibar, S. ; Bachtold, A.
Physical Review Letters 122, 165301 (2019)

47- Universality of size-energy ratio in four-body systems
Stipanovic, P. ; Vranjes, L. ; Gudyma, A. ; Boronat, J.
Scientific Reports 9, 6289 (2019)

48- Two-dimensional mixture of dipolar fermions: Equation of state and magnetic phases
Comparin, T. ; Bombin, R. ; Holzmann, M. ; Mazzanti, F. ; Boronat, J. ; Giorgini, Stefano
Physical Review A 99, 043609 (2019)

49- Universality in ultradilute liquid Bose-Bose mixtures
Cikojevic, V. ; Vranjes, L. ; Astrakharchik, G. ; Boronat, J.
Physical Review A 99, 023618 (2019)

50- Diffusion Monte Carlo methods for spin-orbit-coupled ultracold Bose gases
Sánchez, J. ; Boronat, J. ; Mazzanti, F.
Physical Review A 98, 053632 (2018)

51- Temperature dependence of the vacancy formation energy in solid 4He
Rota, R. ; Boronat, J.
Crystals 8, 344 (2018)

52- Harmonically trapped bose-bose mixtures: a quantum monte carlo study
Cikojevic, V. ; Vranjes, L. ; Boronat, J.
New Journal of Physics 20, 085002 (2018)

53- One-dimensional three-boson problem with two- and three-body interactions
Guijarro, G. ; Pricoupenko, A. ; Astrakharchik, G. ; Boronat, J. ; Petrov, D.
Physical Review A 97, 061605 (2018)

54- Fluid and registered phases in the second layer of 3He on graphite
Gordillo, M. C. ; Boronat, J.
Physical Review B 97, 201410 (2018)

55- Ultradilute quantum liquid drops
Cikojevic, V. ; Dželalija, K. ; Stipanovic, P. ; Vranjes, L. ; Boronat, J.
Physical Review B 97, 140502 (2018)

56- Dislocation structure and mobility in hcp rare-gas solids: quantum versus classical
Sempere, S. ; Serra, A. ; Boronat, J. ; Cazorla, C.
Crystals 8, 64 (2018)

57- Few trapped quantum dipoles: quantum versus classical structures
Sánchez, J. ; Mazzanti, F. ; Boronat, J.
New Journal of Physics 20, 013038 (2018)

58- Dipolar Bose Supersolid Stripes
Bombin, R. ; Boronat, J. ; Mazzanti, F.
Physical Review Letters 119, 250402 (2017)

59- Composite boson description of a low-density gas of excitons
Golomedov, A. ; Lozovik, Y. ; Astrakharchik, G. ; Boronat, J.
Journal of low Temperature Physics 189, 300-311 (2017)

60- Optical lattices as a tool to study defect-induced superfluidity
Astrakharchik, G. ; Krutitsky, K.V. ; Lewenstein, M. ; Mazzanti, F. ; Boronat, J.
Physical Review A 96, 033606 (2017)

61- Simulation and understanding of atomic and molecular quantum crystals
Cazorla, C. ; Boronat, J.
Reviews of Modern Physics 89, 035003 (2017)

62- Observation of dynamic atom-atom correlation in liquid helium in real space
Dmowski, W. ; Diallo, S. ; Lokshin, K. ; Ehlers, G. ; Ferré, G. ; Boronat, J. ; Egami, T.
Nature Communications 8, 15294 (2017)

63- Structure of halo and quasi-halo helium–helium–alkali trimers
Stipanovic, P. ; Vranjes, L. ; Boronat, J.
Few-body systems 58, 123 (2017)

64- Luttinger parameter of quasi-one-dimensional para- H2
Ferré, G. ; Gordillo, M. C. ; Boronat, J.
Physical Review B 95, 064502 (2017)

65- Quantum halo states in helium tetramers
Stipanovic, P. ; Vranjes, L. ; Boronat, J.
Journal of Physical Chemistry A 121, 308-314 (2017)

66- Ground-state properties of weakly bound helium-alkali trimers
Stipanovic, P. ; Vranjes, L. ; Zaric, D. ; Boronat, J.
Journal of Chemical Physics 146, 014305 (2017)

67- Gapped spectrum in pair-superfluid bosons
Astrakharchik, G. ; Zillich, R. ; Mazzanti, F. ; Boronat, J.
Physical Review A 94, 063630 (2016)

68- Droplets of Trapped Quantum Dipolar Bosons
Macia, A. ; Sánchez, J. ; Boronat, J. ; Mazzanti, F.
Physical Review Letters 117, 205301 (2016)

69- He-3 on preplated graphite
Gordillo, M. C. ; Boronat, J.
Physical Review B 94, 165421 (2016)

70- Elusive structure of helium trimers
Stipanovic, P. ; Vranjes, L. ; Boronat, J.
Journal of Physics B. Atomic molecular and optical physics 49, 185101 (2016)

71- One dimensional H-1, H-2 and H-3
Vidal, A. ; Astrakharchik, G. ; Vranjes, L. ; Boronat, J.
New Journal of Physics 18, 055013 (2016)

72- Liquid and solid phases of He-3 on graphite
Gordillo, M. C. ; Boronat, J.
Physical Review Letters 116, 145301 (2016)

73- Dynamic structure factor of liquid He 4 across the normal-superfluid transition
Ferré, G. ; Boronat, J.
Physical Review B 93, 104510 (2016)

74- First-principles modeling of three-body interactions in highly compressed solid helium
Cazorla, C. ; Boronat, J.
Physical Review B 92, 224113 (2015)

75- Phase diagram of a quantum Coulomb wire
Ferré, G. ; Astrakharchik, G. ; Boronat, J.
Physical Review B 92, 245305 (2015)

76- The Limit of mechanical stability in quantum crystals: a diffusion Monte Carlo study of solid He-4
Cazorla, C. ; Boronat, J.
Journal of Low Temperature Physics 180, 20-28 (2015)

77- Quantum Monte Carlo estimation of complex-time correlations for the study of the ground-state dynamic structure function
Rota, R. ; Casulleras, J. ; Mazzanti, F. ; Boronat, J.
Journal of Chemical Physics 142, 114114 (2015)

78- First-principles modeling of quantum nuclear effects and atomic interactions in solid He-4 at high pressure
Cazorla, C. ; Boronat, J.
Physical Review B 91, 024103 (2015)

79- Luttinger-liquid behavior of one-dimensional He-3
Astrakharchik, G. ; Boronat, J.
Physical Review B 90, 235439 (2014)

80- Universality in molecular halo clusters
Stipanovic, P. ; Markic, L. ; Beslic, I. ; Boronat, J.
Physical Review Letters 113, 253401 (2014)

81- Quantum phase transition with a simple variational ansatz
Lutsyshyn, Y. ; Astrakharchik, G. ; Cazorla, C. ; Boronat, J.
Physical Review B 90, 214512 (2014)

82- Phase diagram of dipolar bosons in two dimensions with tilted polarization
Macia, A. ; Boronat, J. ; Mazzanti, F.
Physical Review A 90, 061601 (2014)

83- Distinguishability, degeneracy, and correlations in three harmonically trapped bosons in one dimension
Garcia, M. ; Julia, B. ; Astrakharchik, G. ; Boronat, J. ; Polls, A.
Physical Review A 90, 063605 (2014)

84- Single-particle versus pair superfluidity in a bilayer system of dipolar bosons
Macia, A. ; Astrakharchik, G. ; Mazzanti, F. ; Giorgini, Stefano ; Boronat, J.
Physical Review A 90, 043623 (2014)

85- Quantum correlations and spatial localization in one-dimensional ultracold bosonic mixtures
Garcia, M. ; Julia, B. ; Astrakharchik, G. ; Busch, T. ; Boronat, J. ; Polls, A.
New Journal of Physics 16, 103004 (2014)

86- Dynamic structure function of a cold Fermi gas at unitarity
Astrakharchik, G. ; Boronat, J. ; Krotscheck, E. ; Lichtenegger, T.
Journal of physics: conference series 529, 012009 (2014)

87- Atomic monolayer deposition on the surface of nanotube mechanical resonators
Tavernarakis, A. ; Chaste, J. ; Eichler, A. ; Ceballo, G. ; Gordillo, M. C. ; Boronat, J. ; Bachtold, A.
Physical Review Letters 112, 196103 (2014)

88- Spin-polarized hydrogen adsorbed on the surface of superfluid He-4
Marín, J. ; Vranjes, L. ; Boronat, J.
Journal of Chemical Physics 139, 224708 (2013)

89- Possible superfluidity of molecular hydrogen in a two-dimensional crystal phase of sodium
Cazorla, C. ; Boronat, J.
Physical Review B 88, 224501 (2013)

90- Sharp crossover from composite fermionization to phase separation in microscopic mixtures of ultracold bosons
Garcia, M. ; Julia, B. ; Astrakharchik, G. ; Busch, T. ; Boronat, J. ; Rios, A.
Physical Review A 88, 063604 (2013)

91- Zero-temperature phase diagram of D2 physisorbed on graphane
Carbonell-Coronado, C. ; De Soto, F. ; Cazorla, C. ; Boronat, J. ; Gordillo, M. C.
Journal of physics: condensed matter 25, 445011 (2013)

92- Spin-polarized hydrogen and its isotopes: A rich class of quantum phases (Review Article)
Beslic, I. ; Vranjes, L. ; Boronat, J.
Low Temperature Physics 39, 1104-1122 (2013)

93- Elastic constants of incommensurate solid 4He from diffusion Monte Carlo simulations
Cazorla, C. ; Lutsyshyn, Y. ; Boronat, J.
Physical Review B 87, 214522 (2013)

94- H-2 physisorbed on graphane
Carbonell-Coronado, C. ; De Soto, F. ; Cazorla, C. ; Boronat, J. ; Gordillo, M. C.
Journal of Low Temperature Physics 171, 619-625 (2013)

95- Phase diagrams of He-4 on flat and curved environments
Gordillo, M. C. ; Boronat, J.
Journal of Low Temperature Physics 171, 606-612 (2013)

96- Two-dimensional Spin-polarized hydrogen at zero temperature
Vranjes, L. ; Boronat, J.
Journal of Low Temperature Physics 171, 685-692 (2013)

97- Influence of the Interaction Potential on the D¿ 1 Equation of State
Beslic, I. ; Vranjes, L. ; Casulleras, J. ; Boronat, J.
Journal of Low Temperature Physics 171, 436-442 (2013)

98- Second layer of H2 and D2 adsorbed on graphene
Gordillo, M. C. ; Boronat, J.
Physical Review B 87, 165403 (2013)

99- Quantum Monte Carlo study of spin-polarized deuterium
Beslic, I. ; Vranjes, L. ; Casulleras, J. ; Boronat, J.
Physical Review B 88, 024507 (2013)

100- Elastic constants of solid 4He under pressure: Diffusion Monte Carlo study
Cazorla, C. ; Lutsyshyn, Y. ; Boronat, J.
Physical Review B 85, 024101 (2012)

101- Excitations and stripe phase formation in a two-dimensional dipolar bose gas with tilted polarization
Macia, A. ; Mazzanti, F. ; Boronat, J.
Physical Review Letters 109, 235307 (2012)

102- Stability of resonantly interacting heavy-light Fermi mixtures
Astrakharchik, G. ; Giorgini, S. ; Boronat, J.
Physical Review B 86, 174518 (2012)

103- "Ground state properties and excitation spectrum of a two dimensional gas of bosonic dipoles"
Macia, A. ; Mazzanti, F. ; Boronat, J.
European Physical Journal D 66, 301 (2012)

104- 4He adsorbed outside a single carbon nanotube
Gordillo, M. C. ; Boronat, J.
Physical Review B 86, 165409 (2012)

105- A microscopic description of vacancies in solid He-4
Rota, R. ; Lutsyshyn, Y. ; Cazorla, C. ; Boronat, J.
Journal of Low Temperature Physics 168, 150-161 (2012)

106- Superfluidity of metastable glassy bulk para-hydrogen at low temperature
Osychenko, O. ; Rota, R. ; Boronat, J.
Physical Review B 85, 224513 (2012)

107- Zero-temperature phase diagram of the second layer of 4He adsorbed on graphene
Gordillo, M. C. ; Boronat, J.
Physical Review B 85, 195457 (2012)

108- Ferromagnetic transition of a two-component Fermi gas of hard spheres
Arias , F. ; Mazzanti, F. ; Boronat, J. ; Polls, A.
Physical Review A 85, 033615 (2012)

109- Onset Temperature of Bose-Einstein Condensation in Incommensurate Solid 4He
Rota, R. ; Boronat, J.
Physical Review Letters 108, 045308 (2012)

110- Ewald method for polytropic potentials in arbitrary dimensionality
Osychenko, O. ; Astrakharchik, G. ; Boronat, J.
Molecular Physics 110, 227-247 (2012)

111- Condensate Fraction in Liquid (4)He at Zero Temperature
Rota, R. ; Boronat, J.
Journal of Low Temperature Physics 166, 21-32 (2012)

112- Zero-temperature phase diagram of Yukawa bosons
Osychenko, O. ; Astrakharchik, G. ; Mazzanti, F. ; Boronat, J.
Physical Review A 85, 063604 (2012)

113- "Microscopic description of anisotropic low-density dipolar Bose gases in two dimensions"
Macia, A. ; Mazzanti, F. ; Boronat, J. ; Zillich, R.
Physical Review A 84, 033625 (2011)

114- Solidification of small p-H(2) clusters at zero temperature
Sola, E. ; Boronat, J.
Russian journal of physical chemistry A 115, 7071-7076 (2011)

115- Supersolidity in quantum films adsorbed on graphene and graphite
Gordillo, M. C. ; Cazorla, C. ; Boronat, J.
Physical Review B 83, 1406(R) (2011)

116- On the stability of small vacancy clusters in solid 4He
Lutsyshyn, Y. ; Rota, R. ; Boronat, J.
Journal of Low Temperature Physics 162, 455-463 (2011)

117- Ground state of small mixed helium and spin-polarized tritium clusters: A quantum Monte Carlo study
Stipanovic, P. ; Markic, L. ; Boronat, J. ; Kezic, B.
Journal of Chemical Physics 134, 054509 (2011)

118- Path integral Monte Carlo calculation of momentum distribution in solid He-4
Rota, R. ; Boronat, J.
Journal of Low Temperature Physics 162, 146-153 (2011)

119- Phase diagram of Rydberg atoms with repulsive van der Waals interaction
Osychenko, O. ; Astrakharchik, G. ; Lutsyshyn, Y. ; Lozovik, Y. ; Boronat, J.
Physical Review A 84, 063621 (2011)

120- Microscopic approach to the bcc phase of solid 4He
Rota, R. ; Boronat, J.
Molecular physics 109, 2963-2968 (2011)

121- Phase transitions of H(2) adsorbed on the surface of single carbon nanotubes
Gordillo, M. C. ; Boronat, J.
Physical Review B 84, 033406 (2011)

122- Properties of vacancy formation in hcp 4He crystals at zero temperature and fixed pressure
Lutsyshyn, Y. ; Cazorla, C. ; Astrakharchik, G. ; Boronat, J.
Physical Review B 82, 180506(R) (2010)

123- Quasiequilibrium supersolid phase of a two-dimensional dipolar crystal
Kurbakov, . ; Lozovik, Y. ; Astrakharchik, G. ; Boronat, J.
Physical Review B 82, 014508 (2010)

124- Ground-state properties and superfluidity of two- and quasi-two-dimensional solid He-4
Cazorla, C. ; Astrakharchik, G. ; Casulleras, J. ; Boronat, J.
Journal of Physics: Condensed Matter 22, 65402-65402 (2010)

125- Phase diagram of H-2 adsorbed on graphene
Gordillo, M. C. ; Boronat, J.
Physical Review B 81, 155435 (2010)

126- Instability of Vacancy Clusters in Solid 4He
Lutsyshyn, Y. ; Cazorla, C. ; Boronat, J.
Journal of Low Temperature Physics 158, 608-614 (2010)

127- High-order time expansion path integral ground state
Rota, R. ; Casulleras, J. ; Mazzanti, F. ; Boronat, J.
Physical Review E 81, 6707-6707 (2010)

128- Low-dimensional weakly interacting Bose gases: nonuniversal equations of state
Astrakharchik, G. ; Boronat, J. ; Kurbakov, I. L. ; Lozovik, Y. ; Mazzanti, F.
Physical Review A 81, 3612-3622 (2010)

129- "Quantum Fluids in Nanotubes: A Quantum Monte Carlo Approach"
Gordillo, M. C. ; Boronat, J.
Journal of Low Temperature Physics 157, 296-323 (2009)

130- "Thermal and quantum fluctuations in chains of ultracold polar molecules"
Boronat, J. ; Astrakharchik, G. ; Chiara, D. ; Morigi, G.
Journal of physics B. Atomic molecular and optical physics 42, 154026 (2009)

131- "Equation of state of a weakly interacting two-dimensional Bose gas studied at zero temperature by means of quantum Monte Carlo methods"
Astrakharchik, G. ; Boronat, J. ; Casulleras, J. ; Kurbakov, I. L. ; Lozovik, Y.
Physical Review A 79, 051602 (2009)

132- "High order Chin actions in path integral Monte Carlo"
Sakkos, C. ; Casulleras, J. ; Boronat, J.
Journal of Chemical Physics 130, 204109 (2009)

133- "Dynamics of a Two-Dimensional System of Quantum Dipoles"
Mazzanti, F. ; Zillich, R. ; Astrakharchik, G. ; Boronat, J.
Physical Review Letters 102, 110405 (2009)

134- "He4 on a Single Graphene Sheet"
Gordillo, M. C. ; Boronat, J.
Physical Review Letters 102, 085303 (2009)

135- "Bose-Einstein quantum statistics and the ground state of solid He-4"
Cazorla, C. ; Astrakharchik, G. ; Casulleras, J. ; Boronat, J.
New Journal of Physics 11, 013047 (2009)

136- Quantum Monte Carlo study of large spin-polarized tritium clusters
Beslic, I. ; Vranjes, L. ; Boronat, J.
Journal of Chemical Physics 131, 244506 (2009)

137- Quantum Monte Carlo simulation of spin-polarized tritium
Vranjes, L. ; Beslic, I. ; Boronat, J.
Physical Review B 80, 134506 (2009)

138- "Ground state of low-dimensional dipolar gases: Linear and zigzag chains"
Astrakharchik, G. ; Morigi, G. ; Chiara, D. ; Boronat, J.
Physical Review A 78, 063622 (2008)

139- "Static structure factor and static response function of superfluid helium 4: A comparative analysis"
Caupin, F. ; Boronat, J. ; Andersen, K.
Journal of Low Temperature Physics 152, 108-121 (2008)

140- "Off-diagonal ground-state properties of a one-dimensional gas of Fermi hard rods"
Mazzanti, F. ; Astrakharchik, G. ; Boronat, J. ; Casulleras, J.
Physical Review A 77, 43632-43632 (2008)

141- "Quantum Monte Carlo study of small pure and mixed spin-polarized tritium clusters"
Markic, L. ; Beslic, I. ; Boronat, J.
Journal of Chemical Physics 128, 64302-64302 (2008)

142- "Atomic kinetic energy, momentum distribution, and structure of solid neon at zero temperature"
Cazorla, C. ; Boronat, J.
Physical Review B 77, 24310-24310 (2008)

143- "Zero-temperature equation of state of solid He-4 at low and high pressures"
Cazorla, C. ; Boronat, J.
Journal of Physics: Condensed Matter 20, 15223-15223 (2008)

144- "Ground-state properties of a one-dimensional system of hard rods"
Mazzanti, F. ; Astrakharchik, G. ; Boronat, J. ; Casulleras, J.
Physical Review Letters 100, 020401 (2008)

145- "Strong correlation effects in 2D Bose-Einstein condensed dipolar excitons"
Lozovik, Y. ; Kurbakov, I. L. ; Astrakharchik, G. ; Boronat, J. ; Will;er, M.
Solid State Communications 144, 399-404 (2007)

146- "Thermal effects on the microscopic properties of 4He drops"
Boronat, J. ; Sakkos, C. ; Sola, E. ; Casulleras, J.
Journal of Low Temperature Physics 148, 845-849 (2007)

147- "Quantized vortices in He-4 droplets: A quantum Monte Carlo study - art. no. 052507"
Sola, E. ; Casulleras, J. ; Boronat, J.
Physical Review B 76, 052507 (2007)

148- "Weakly interacting two-dimensional system of dipoles: Limitations of the mean-field theory"
Astrakharchik, G. ; Boronat, J. ; Casulleras, J. ; Kurbakov, I. L. ; Lozovik, Y.
Physical Review A 75, 063630 (2007)

149- "Ground-state properties of small He-3 drops from quantum Monte carlo simulations"
Sola, E. ; Casulleras, J. ; Boronat, J.
International Journal of Modern Physics B 21, 2124-2133 (2007)

150- "Quantum phase transition in a two-dimensional system of dipoles"
Astrakharchik, G. ; Boronat, J. ; Kurbakov, I. L. ; Lozovik, Y.
Physical Review Letters 98, 060405 (2007)

151- "Quantum Monte Carlo simulation of spin-polarized H"
Markic, L. ; Boronat, J. ; Casulleras, J.
Physical Review B 75, 064506 (2007)

152- "Quantum Monte Carlo study of the ground-state properties of a Fermi gas in the BCS-BEC crossover"
Giorgini, Stefano ; Astrakharchik, G. ; Boronat, J. ; Casulleras, J.
International Journal of Modern Physics B 20, 5189-5198 (2006)

153- "Equation of state of an interacting Bose gas at finite temperature: a path-integral Monte Carlo study"
Pilati, S. ; Sakkos, C. ; Boronat, J. ; Casulleras, J. ; Giiorgini, S.
Physical Review A 74, 043621 (2006)

154- "Superfluidity versus localization in bulk 4He at zero temperature"
Cazorla, C. ; Boronat, J.
Physical Review B 73, 224515 (2006)

155- "Ground-state energy and stability limit of 3He droplets"
Sola, E. ; Casulleras, J. ; Boronat, J.
Physical Review B 73, 092515 (2006)

156- "Momentum distribution and condensate fraction of a fermion gas in the BCS-BEC crossover"
Astrakharchik, G. ; Boronat, J. ; Casulleras, J. ; Giorgini, Stefano
Physical Review Letters 95, 230405 (2005)

157- "Beyond the Yonks-Girardeau gas: strongly correlated regime in quais-one-dimensional Bose gases"
Astrakharchik, G. ; Boronat, J. ; Casulleras, J. ; Giorgini, Stefano
Physical Review Letters 95, 190407 (2005)

158- "Quantum Monte Carlo simulation of overpressurized liquid 4He"
Vranjes, L. ; Boronat, J. ; Casulleras, J. ; Cazorla, C.
Physical Review Letters 95, 145302 (2005)

159- "Isotope effects in solid LiH and LiD at very low temperature"
Cazorla, C. ; Boronat, J.
Journal of Low Temperature Physics 139, 645-650 (2005)

160- "Free surface of superfluid 4He at zero temperature"
Marín, J. ; Boronat, J. ; Casulleras, J.
Physical Review B 71, 144518 (2005)

161- "Quantum Monte Carlo simulation of a two-dimensional Bose gas"
Pilati, S. ; Boronat, J. ; Casulleras, J. ; Giorgini, Stefano
Physical Review A 71, 023605 (2005)

162- "Equation of state of overpressurized liquid 4He at zero temperature"
Vranjes, L. ; Boronat, J. ; Casulleras, J.
Journal of Low Temperature Physics 138, 43-48 (2005)

163- "Correlation effects in small 3He clusters"
Sola, E. ; Casulleras, J. ; Boronat, J.
Journal of Low Temperature Physics 138, 247-252 (2005)

164- "Equation of state of a Fermi gas in the BEC-BCS crossover: a quantum Monte Carlo study"
Astrakharchik, G. ; Boronat, J. ; Casulleras, J. ; Giorgini, Stefano
Physical Review Letters 93, 200404 (2004)

165- "Quantum hydrogen vibrational dynamics in LiH: Neutron-scattering measurements and variational Monte Carlo simulations"
Boronat, J. ; Cazorla, C. ; Colognesi, D. ; Zoppi, M.
Physical Review B 69, 174302 (2004)

166- "Higher order and infinite Trotter-number extrapolations in path integral Monte Carlo"
Brualla, L. ; Sakkos, C. ; Boronat, J. ; Casulleras, J.
Journal of Chemical Physics 121, 636-643 (2004)

167- "High momentum response of liquid 3He"
Mazzanti, F. ; Polls, A. ; Boronat, J. ; Casulleras, J.
Physical Review Letters 92, 085301 (2004)

168- "Quantum Monte Carlo study of two-dimensional H2 on a Rb substrate"
Cazorla, C. ; Boronat, J.
Journal of Low Temperature Physics 134, 43-48 (2004)

169- "Theoretical search for shell effects in 4He clusters"
Sola, E. ; Casulleras, J. ; Boronat, J.
Journal of Low Temperature Physics 134, 787-792 (2004)

170- "Collective and single-particle excitations in two- and three-dimensional 3He"
Krotscheck, E. ; Boronat, J. ; Casulleras, J. ; Grau, V. ; Schorkhuber, K. ; Springer, J.
Journal of Low Temperature Physics 134, 799-804 (2004)

171- "H2 in the interstitial channels of nanotube bundles"
Gordillo, M. C. ; Boronat, J. ; Casulleras, J.
Physical Review B 68, 125421 (2003)

172- "Effective mass of two-dimensional 3He"
Boronat, J. ; Casulleras, J. ; Grau, V. ; Krotscheck, E. ; Springer, J.
Physical Review Letters 91, 085302 (2003)

173- "Superfluidity versus Bose-Einstein condensation in a Bose gas with disorder"
Astrakharchik, G. ; Boronat, J. ; Casulleras, J. ; Giorgini, Stefano
Physical Review A 66, 023603 (2002)

174- "Zero-Temperature Equation of State of Two-Dimensional 3He"
Grau, V. ; Boronat, J. ; Casulleras, J.
Physical Review Letters 89, 045301 (2002)

175- "Quadratic diffusion Monte Carlo and pure estimators for atoms"
Sarsa, A. ; Boronat, J. ; Casulleras, J.
Journal of Chemical Physics 116, 5956-5962 (2002)

176- "Momentum Distribution of Quantum Liquids at Finite Temperature"
Brualla, L. ; Boronat, J. ; Casulleras, J.
Journal of Low Temperature Physics 126, 1547-1552 (2002)

177- "A Quantum Monte Carlo Study of 4He in Carbon Nanotube Bundles"
Boronat, J. ; Gordillo, M. C. ; Casulleras, J.
Journal of Low Temperature Physics 126, 199-204 (2002)

178- "New perspectives in the application of the diffusion Monte Carlo method to the study of liquid He3"
Boronat, J. ; Casulleras, J.
International Journal of Modern Physics B 15, 1591-1600 (2001)

179- "Isotopic effects of hydrogen adsroption in carbon nanotubes"
Gordillo, M. C. ; Boronat, J. ; Casulleras, J.
Physical Review B 65, 014503 (2001)

180- "High-momentum dynamic structure function of liquid 3He-4He mixtures: a microscopic approach"
Mazzanti, F. ; Polls, A. ; Boronat, J.
Physical Review B 63, 054521 (2001)

181- "Mecanica cuantica de los condensados de Bose-Einstein"
Polls, A. ; Boronat, J. ; Mazzanti, F.
Investigación y ciencia , 66-74 (2001)

182- "A microscopic description of quantum fluids adsorbed in carbon nanotubes"
Gordillo, M. C. ; Boronat, J. ; Casulleras, J.
Journal of Low Temperature Physics 121, 543-548 (2000)

183- "Zero temperature equation of state of quasi one dimensional h2"
Gordillo, M. C. ; Boronat, J. ; Casulleras, J.
Physical Review Letters 85, 2348-2351 (2000)

184- "Quantum hard-spheres as a model for a homogeneus base gas"
Boronat, J. ; Casulleras, J. ; Giorgini, Stefano
Physica B. Condensed matter 284, 1-2 (2000)

185- "FINITE H2 CONCENTRATIONS IN SUPERFLUID 4He"
Marin, J. ; Boronat, J. ; Casulleras, J.
Physica B. Condensed matter 284, 95-96 (2000)

186- "QUASI ONE-DIMENSIONAL 4He INSIDE CARBON NANOTUBES"
Gordillo, M. C. ; Boronat, J. ; Casulleras, J.
Physical Review B 61, 878-881 (2000)

187- "PROGRESS IN MONTE CARLO CALCULATIONS OF FERMI SYSTEMS: NORMAL LIQUID 3He"
Casulleras, J. ; Boronat, J.
Physical Review Letters 84, 3121-3124 (2000)

188- "Graund state of a homogeneous base gas: a diffusion monte carlo study"
Giorgini, Stefano ; Boronat, J. ; Casulleras, J.
Physical Review A 60, 5129-5132 (1999)

189- "Sampling differences in quantum monte carlo: a generalized reweigleting method"
Boronat, J. ; Casulleras, J.
Computer physics communications 121-122, 466-467 (1999)

190- "QUANTUM MONTE CARLO STUDY OF STATIC PROPERTIES OF ONE 3HE ATOM IN SUPERFLUID 4He"
Boronat, J. ; Casulleras, J.
Physical Review B 59, 8844-8851 (1999)

191- "DIFFUSION MONTE CARLO FOR EXCITED STATES: PHONONS AND ROTONS IN SUPERFLUID 4He"
Boronat, J. ; Casulleras, J.
Journal of Low Temperature Physics 110, 443-448 (1998)

192- "ATOMIC AND MOLECULAR HYDROGEN IMPURITIES IN LIQUID 4He"
Marin, J. ; Boronat, J. ; Casulleras, J.
Journal of Low Temperature Physics 110, 205-211 (1998)

193- "Momentum distributions in 3He-4He mixtures"
Boronat, J. ; Polls, A. ; Fabrocini, A.
Physical Review B 56, 11854-11864 (1997)

194- "MICROSCOPIC CALCULATION OF THE PHONON-ROTON BRANCH IN SUPERFLUID 4He"
Boronat, J. ; Casulleras, J.
Europhysics letters 38, 291-296 (1997)

195- "Coherent and incoherent dynamic structure functions of the free fermi gas"
Mazzanti, F. ; Polls, A. ; Boronat, J.
Physics Letters A 220, 251-257 (1996)

196- "Diffusion monte carlo study of two-dimensional liquid 4he"
Giorgini, Stefano ; Boronat, J. ; Casulleras, J.
Physical Review B 54, 6099-6102 (1996)

197- "Vortex excitation in superfluid 4he: a diffusion monte carlo study"
Giorgini, Stefano ; Boronat, J. ; Casulleras, J.
Physical Review Letters 77, 2754-2757 (1996)

198- "Static properties of one 3he impurity in superfluid 4he"
Casulleras, J. ; Boronat, J. ; Polls, A.
Czechoslovak journal of physics 46-51, 271-272 (1996)

199- "Excited states in superpluid 4he: a monte carlo approach"
Boronat, J. ; Casulleras, J. ; Giorgini, Stefano
Czechoslovak journal of physics 46-51, 273-274 (1996)

200- "Final-state efects on superfluid 4he in the deep inelastic regime"
Mazzanti, F. ; Boronat, J. ; Polls, A.
Physical Review B 53, 5661-5669 (1996)

201- "Unbiased estimators in quantum monte carlo methods: application to liquid 4he"
Boronat, J. ; Casulleras, J.
Physical Review B 52, 3654-3661 (1995)

202- "Bounds for the phonon-roton dispersion in superfluid 4he"
Boronat, J. ; Casulleras, J. ; Dalfovo, F. ; Springari, S.
Physical Review B 52, 1236-1241 (1995)

203- "Monte carlo calculations for liquid 4he and negative pressure"
Boronat, J. ; Casulleras, J. ; Navarro Bernal, Manuel
Physical Review B 50, 3427-3430 (1994)

204- "Effective mass of one 4he atom in liquid 3he"
Saavedra, F. ; Boronat, J. ; Polls, A. ; Fabrocini, A.
Physical Review B 50, 4248-4251 (1994)

205- "Dynamic structure funcion in 3he-4he mixtures"
Boronat, J. ; Dalfovo, F. ; Mazzanti, F. ; Polls, A.
Physica B. Condensed matter 194-96, 859-860 (1994)

206- "Monte carlo analysis for an interatomic potential for he"
Boronat, J. ; Casulleras, J.
Physical Review B 49, 8920-8930 (1994)

207- "Binding energy of one "
Boronat, J. ; Saavedra, F. ; Buendia, E. ; Polls, A.
Journal of Low Temperature Physics 94, 325-349 (1994)

208- "Charge ordering and size effects in the structure of a model 2:1 ionic compound"
Boronat, J. ; Silbert, M.
Physics and Chemistry of Liquids 27, 123-135 (1994)

209- "DYNAMIC STRUCTURE FUNCTION IN 3He-4He MIXTURES"
Boronat, J.
Physical Review B 48, 7409-7418 (1993)

210- "STRUCTURE PROPERTIES OF THE 3He-4He MIXTURES AT T=0K"
Boronat, J.
Journal of Low Temperature Physics 91, 275-297 (1993)