1- Quantum droplets with particle imbalance in one-dimensional optical lattices
Vallès, J.; Morera, I.; Astrakharchik, G.; Julia, B.
Scipost Physics 16, 074 (2024)

2- 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)

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- Universal composite boson formation in strongly interacting one-dimensional fermionic systems
Sabater, F.; Rojo, A.; Astrakharchik, G.; Julia, B.
Physical Review Letters 132, 193401 (2024)

5- Gas-to-soliton transition of attractive bosons on a spherical surface
Tononi, A.; Astrakharchik, G.; Petrov, D.
AVS Quantum Science 6, 023201 (2024)

6- 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)

7- Many-body bound states and induced interactions of charged impurities in a bosonic bath
Astrakharchik, G.; Peña, L.; Jachymski, K.; Negretti, A.
Nature Communications 14, 1647 (2023)

8- Superexchange liquefaction of strongly correlated lattice dipolar bosons
Morera, I.; Oldziejewski, R.; Astrakharchik, G.; Julia, B.
Physical Review Letters 130, 023602 (2023)

9- The origin of the period-2T/7 quasi-breathing in disk-shaped Gross-Pitaevskii breathers
Torrents, J.; Dunjko, V.; Gonchenko, M.; Astrakharchik, G.; Olshanii, M.
SciPost Physics 12, 092 (2022)

10- Nucleation of helium in liquid lithium at 843 K and high pressures
Marti, J.; Mazzanti, F.; Astrakharchik, G.; Batet, L.; Portos-Amill, L.; Pedreño, B.
Materials 15, 2866 (2022)

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

12- 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)

13- Universal properties of anisotropic dipolar bosons in two dimensions
Sánchez, J.; Peña, L.; Astrakharchik, G.; Mazzanti, F.
SciPost Physics 13, 031 (2022)

14- 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)

15- Triangular Gross-Pitaevskii breathers and Damski-Chandrasekhar shock waves
Olshanii, M. ; Deshommes, D. ; Gonchenko, M.; Dunjko, V.; Astrakharchik, G.
SciPost Physics 10, 034210 (2021)

16- Universal dimerized quantum droplets in a one-dimensional lattice
Morera, I.; Astrakharchik, G.; Polls, A. and Julia, B.
Physical Review Letters 126, 023001 (2021)

17- Quantum phase transition of a two-dimensional quadrupolar system
Astrakharchik, G.; Kurbakov, I. L. and Lozovik, Y.
Physical Review B 103, L140101 (2021)

18- Thermal instability, evaporation, and thermodynamics of one-dimensional liquids in weakly interacting Bose-Bose mixtures
De Rosi, G.; Astrakharchik, G. and Massignan, P.
Physical Review A 103, 043316 (2021)

19- Ionic polaron in a Bose-Einstein condensate
Astrakharchik, G. and Schmidt, R.
Communications Physics 4, 94 (2021)

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

21- Polaron interactions and bipolarons in one-dimensional Bose bases in the strong coupling regime
Astrakharchik, G.
Physical Review Letters 127, 103401 (2021)

22- Exactly solvable system of one-dimensional trapped bosons with short- and long-range interactions
Astrakharchik, G.
Physical Review Letters 125, 220602 (2020)

23- Strong coupling Bose polarons in a two-dimensional gas
Peña, L. and Astrakharchik, G. and Giorgini, Stefano
Physical Review Research 2, 023405:1-023405:8 (2020)

24- Beyond Lee-Huang-Yang description of self-bound Bose mixtures
Ota, M. and Astrakharchik, G.
SciPost Physics 9, 020 (2020)

25- The dynamics of digits: calculating Pi with Galperins billiards
Aretxabaleta, X. ; Gonchenko, M. ; Harshman, N. ; Jackson, S. ; Olshanii, M. ; Astrakharchik, G.
Mathematics (Basel) 8, 509 (2020)

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

27- Collective excitations of a one-dimensional quantum droplet
Tylutki, M. ; Astrakharchik, G. ; Malomed, B. ; Petrov, D.
Physical Review A 101, 051601 (2020)

28- Exact results for the boundary energy of one-dimensional bosons
Reichert, B. ; Astrakharchik, G. ; Petkovic, A. ; Ristivojevic, Z.
Physical Review Letters 123, 250602 (2019)

29- Beyond-Luttinger-liquid thermodynamics of a one-dimensional Bose gas with repulsive contact interactions
De Rosi, G. ; Massignan, P. ; Lewenstein, M. ; Astrakharchik, G.
Physical Review Research 1, 033083 (2019)

30- Liquid state of one-dimensional Bose mixtures: a quantum Monte Carlo study
Parisi, L. ; Astrakharchik, G. ; Giorgini, Stefano
Physical Review Letters 122, 105302 (2019)

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

32- Frontiers in multidimensional self-trapping of nonlinear fields and matter
Kartashov, Y.V. and Astrakharchik, G. and Malomed, B. and Torner, L.
Nature Reviews Physics 1, 185-197 (2019)

33- The inverse-square interaction phase diagram: unitarity in the bosonic ground state
Astrakharchik, G. ; Kryuchkov, P. S. ; Kurbakov, I. L. ; Lozovik, Y.
Crystals 8, 246 (2018)

34- 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)

35- Spin dynamics and Andreev-Bashkin effect in mixtures of one-dimensional Bose gases
Parisi, L. ; Astrakharchik, G. ; Giorgini, Stefano
Physical Review Letters 121, 025302 (2018)

36- Dynamics of one-dimensional quantum droplets
Astrakharchik, G. ; Malomed, B.
Physical Review A 98, 013631 (2018)

37- Thermodynamic behavior of a one-dimensional Bose gas at low temperature
de Rosi, G. ; Astrakharchik, G. ; Stringari, S.
Physical Review A 96, 013613 (2017)

38- 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)

39- 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)

40- Bose polarons in ultracold atoms in one dimension: beyond the Fröhlich paradigm
Grusdt, F. ; Astrakharchik, G. ; Demler, E.
New Journal of Physics 19, 103035 (2017)

41- Coherent oscillations in small Fermi-polaron systems
Tylutki, M. ; Astrakharchik, G. ; Recati, A.
Physical Review A 96, 063603 (2017)

42- Andreev-Bashkin effect in superfluid cold gases mixtures
Nespolo, J. ; Astrakharchik, G. ; Recati, A.
New Journal of Physics 19, 125005 (2017)

43- One-dimensional multicomponent Fermi gas in a trap: quantum Monte Carlo study
Matveeva, N. ; Astrakharchik, G.
New Journal of Physics 18, 065009 (2016)

44- One-dimensional Bose gas in optical lattices of arbitrary strength
Astrakharchik, G. ; Krutitsky, K.V. ; Lewenstein, M. ; Mazzanti, F.
Physical Review A 93, 021605(R) (2016)

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

46- Ultradilute low-dimensional liquids
Petrov, D. ; Astrakharchik, G.
Physical Review Letters 117, 100401 (2016)

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

48- Reentrant behavior of the breathing-mode-oscillation frequency in a one-dimensional Bose gas
Gudyma, A. ; Astrakharchik, G. ; Zvonarev, M.
Physical Review A 92, 021601 (2015)

49- Quantum versus mean-field collapse in a many-body system
Astrakharchik, G. ; Malomed, B.
Physical Review A 92, 043632 (2015)

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

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

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

53- 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)

54- 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)

55- 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)

56- 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)

57- Phase diagram of quasi-two-dimensional bosons in a laser-speckle potential
Astrakharchik, G. ; Krutitsky, K.V. ; Navez, P.
Physical Review A 87, 061601 (2013)

58- Trapped one-dimensional ideal Fermi gas with a single impurity
Astrakharchik, G. ; Brouzos, I.
Physical Review A 88, 021602 (2013)

59- 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)

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

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

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

63- Super-tonks-girardeau state in an attractive one-dimensional dipolar gas
Girardeau, M. ; Astrakharchik, G.
Physical Review Letters 109, 235305 (2012)

64- 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)

65- Exact ground-state properties of a one-dimensional Coulomb gas
Astrakharchik, G. ; Girardeau, M.
Physical Review B 83, 153303 (2011)

66- 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)

67- 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)

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

69- 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)

70- "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)

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

72- "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)

73- "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)

74- "Super-Tonks-Girardeau regime in trapped one-dimensional dipolar gases"
Astrakharchik, G. ; Lozovik, Y.
Physical Review A 77, 013404 (2008)

75- "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)

76- "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)

77- "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)

78- "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)

79- "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)

80- "Fluctuations of the number of particles within a given volume in cold quantum gases"
Astrakharchik, G. ; Combescot, R. ; Pitaevskii, L.P.
Physical Review A 76, 063616 (2007)

81- "Crystalline phase of strongly interacting fermi mixtures - art. no. 130407"
Petrov, D. ; Astrakharchik, G. ; Papoular, D. ; Salomon, C. ; Shlyapnikov, G.
Physical Review Letters 99, 407-407 (2007)

82- "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)

83- "High-fidelity entanglement via molecular dissociation in integrated atom optics"
Zhao, B. ; Zeng-Bing, C. ; Jian-Wei, P. ; Schmiedmayer, J. ; Recati, A. ; Astrakharchik, G. ; Tommaso, A.
Physical Review A 75, 042312 (2007)

84- "Off-diagonal correlations of the Calogero-Sutherland model"
Astrakharchik, G. ; Gangardt, D. ; Lozovik, Y. ; Sorokin, A.
Physical Review E 74, 021105 (2006)

85- "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)

86- "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)

87- "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)

88- "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)

89- "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)