A new state of matter of quantum droplets

Mingyang Guo, Tilman Pfau

PDF(612 KB)
PDF(612 KB)
Front. Phys. ›› 2021, Vol. 16 ›› Issue (3) : 32202. DOI: 10.1007/s11467-020-1035-8
VIEW & PERSPECTIVE
VIEW & PERSPECTIVE

A new state of matter of quantum droplets

Author information +
History +

Cite this article

Download citation ▾
Mingyang Guo, Tilman Pfau. A new state of matter of quantum droplets. Front. Phys., 2021, 16(3): 32202 https://doi.org/10.1007/s11467-020-1035-8

References

[1]
M. H. Anderson, J. R. Ensher, M. R. Matthews, C. E. Wieman, and E. A. Cornell, Observation of Bose–Einstein condensation in a dilute atomic vapor, Science 269(5221), 198 (1995)
CrossRef ADS Google scholar
[2]
K. B. Davis, M. O. Mewes, M. R. Andrews, N. J. van Druten, D. S. Durfee, D. M. Kurn, and W. Ketterle, Bose– Einstein condensation in a gas of sodium atoms, Phys. Rev. Lett. 75(22), 3969 (1995)
CrossRef ADS Google scholar
[3]
C. C. Bradley, C. A. Sackett, J. J. Tollett, and R. G. Hulet, Evidence of Bose–Einstein condensation in an atomic gas with attractive interactions, Phys. Rev. Lett. 75(9), 1687 (1995)
CrossRef ADS Google scholar
[4]
B. DeMarco and D. S. Jin, Onset of Fermi degeneracy in a trapped atomic gas, Science 285(5434), 1703 (1999)
CrossRef ADS Google scholar
[5]
C. Chin, R. Grimm, P. Julienne, and E. Tiesinga, Feshbach resonances in ultracold gases, Rev. Mod. Phys. 82(2), 1225 (2010)
CrossRef ADS Google scholar
[6]
J. M. Gerton, D. Strekalov, I. Prodan, and R. G. Hulet, Direct observation of growth and collapse of a Bose–Einstein condensate with attractive interactions, Nature 408(6813), 692 (2000)
CrossRef ADS Google scholar
[7]
E. A. Donley, N. R. Claussen, S. L. Cornish, J. L. Roberts, E. A. Cornell, and C. E. Wieman, Dynamics of collapsing and exploding Bose–Einstein condensates, Nature 412(6844), 295 (2001)
CrossRef ADS Google scholar
[8]
T. Lahaye, J. Metz, B. Fröhlich, T. Koch, M. Meister, A. Griesmaier, T. Pfau, H. Saito, Y. Kawaguchi, and M. Ueda, d-wave collapse and explosion of a dipolar Bose–Einstein condensate, Phys. Rev. Lett. 101(8), 080401 (2008)
CrossRef ADS Google scholar
[9]
T. D. Lee, K. Huang, and C. N. Yang, Eigenvalues and eigenfunctions of a Bose system of hard spheres and its lowtemperature properties, Phys. Rev. 106(6), 1135 (1957)
CrossRef ADS Google scholar
[10]
D. S. Petrov, Quantum mechanical stabilization of a collapsing Bose–Bose mixture, Phys. Rev. Lett. 115, 155302 (2015)
CrossRef ADS Google scholar
[11]
H. Kadau, M. Schmitt, M. Wenzel, C. Wink, T. Maier, I. Ferrier-Barbut, and T. Pfau, Observing the Rosensweig instability of a quantum ferrofluid, Nature 530(7589), 194 (2016)
CrossRef ADS Google scholar
[12]
I. Ferrier-Barbut, H. Kadau, M. Schmitt, M. Wenzel, and T. Pfau, Observation of quantum droplets in a strongly dipolar Bose gas, Phys. Rev. Lett. 116(21), 215301 (2016)
CrossRef ADS Google scholar
[13]
C. R. Cabrera, L. Tanzi, J. Sanz, B. Naylor, P. Thomas, P. Cheiney, and L. Tarruell, Quantum liquid droplets in a mixture of Bose–Einstein condensates, Science 359(6373), 301 (2018)
CrossRef ADS Google scholar
[14]
G. Semeghini, G. Ferioli, L. Masi, C. Mazzinghi, L. Wolswijk, F. Minardi, M. Modugno, G. Modugno, M. Inguscio, and M. Fattori, Self-bound quantum droplets of atomic mixtures in free space, Phys. Rev. Lett. 120(23), 235301 (2018)
CrossRef ADS Google scholar
[15]
M. Schmitt, M. Wenzel, F. Böttcher, I. Ferrier-Barbut, and T. Pfau, Self-bound droplets of a dilute magnetic quantum liquid, Nature 539(7628), 259 (2016)
CrossRef ADS Google scholar
[16]
F. Böttcher, M. Wenzel, J. N. Schmidt, M. Guo, T. Langen, I. Ferrier-Barbut, T. Pfau, R. Bombín, J. Sánchez-Baena, J. Boronat, and F. Mazzanti, Dilute dipolar quantum droplets beyond the extended Gross–Pitaevskii equation, Phys. Rev. Res. 1(3), 033088 (2019)
CrossRef ADS Google scholar
[17]
L. Chomaz, S. Baier, D. Petter, M. J. Mark, F. Wächtler, L. Santos, and F. Ferlaino, Quantum-fluctuation-driven crossover from a dilute Bose–Einstein condensate to a macrodroplet in a dipolar quantum fluid, Phys. Rev. X 6(4), 041039 (2016)
CrossRef ADS Google scholar
[18]
D. Baillie, R. M. Wilson, and P. B. Blakie, Collective excitations of self-bound droplets of a dipolar quantum fluid, Phys. Rev. Lett. 119(25), 255302 (2017)
CrossRef ADS Google scholar
[19]
I. Ferrier-Barbut, M. Wenzel, F. Böttcher, T. Langen, M. Isoard, S. Stringari, and T. Pfau, Scissors mode of dipolar quantum droplets of dysprosium atoms, Phys. Rev. Lett. 120(16), 160402 (2018)
CrossRef ADS Google scholar
[20]
T. G. Skov, M. G. Skou, N. B. Jørgensen, and J. J. Arlt, Observation of a Lee–Huang–Yang fluid, arXiv: 2011.02745 (2020)
[21]
P. Cheiney, C. R. Cabrera, J. Sanz, B. Naylor, L. Tanzi, and L. Tarruell, Bright soliton to quantum droplet transition in a mixture of Bose–Einstein condensates, Phys. Rev. Lett. 120(13), 135301 (2018)
CrossRef ADS Google scholar
[22]
G. Ferioli, G. Semeghini, L. Masi, G. Giusti, G. Modugno, M. Inguscio, A. Gallemí, A. Recati, and M. Fattori, Collisions of self-bound quantum droplets, Phys. Rev. Lett. 122(9), 090401 (2019)
CrossRef ADS Google scholar
[23]
I. Ferrier-Barbut, M. Schmitt, M. Wenzel, H. Kadau, and T. Pfau, Liquid quantum droplets of ultracold magnetic atoms, J. Phys. B 49(21), 214004 (2016)
CrossRef ADS Google scholar
[24]
M. Wenzel, F. Bttcher, T. Langen, I. Ferrier-Barbut, and T. Pfau, Striped states in a many-body system of tilted dipoles, Phys. Rev. A 96(5), 053630 (2017)
CrossRef ADS Google scholar
[25]
L. Santos, G. V. Shlyapnikov, and M. Lewenstein, Roton-Maxon spectrum and stability of trapped dipolar Bose– Einstein condensates, Phys. Rev. Lett. 90(25), 250403 (2003)
CrossRef ADS Google scholar
[26]
L. Tanzi, E. Lucioni, F. Famà, J. Catani, A. Fioretti, C. Gabbanini, R. N. Bisset, L. Santos, and G. Modugno, Observation of a dipolar quantum gas with metastable supersolid properties, Phys. Rev. Lett. 122(13), 130405 (2019)
CrossRef ADS Google scholar
[27]
F. Böttcher, J.N. Schmidt, M. Wenzel, J. Hertkorn, M. Guo, T. Langen, and T. Pfau, Transient supersolid properties in an array of dipolar quantum droplets, Phys. Rev. X 9(1), 011051 (2019)
CrossRef ADS Google scholar
[28]
L. Chomaz, D. Petter, P. Ilzhöfer, G. Natale, A. Trautmann, C. Politi, G. Durastante, R. M. W. van Bijnen, A. Patscheider, M. Sohmen, M. J. Mark, and F. Ferlaino, Long-lived and transient supersolid behaviors in dipolar quantum gases, Phys. Rev. X 9(2), 021012 (2019)
CrossRef ADS Google scholar
[29]
M. Guo, F. Bttcher, J. Hertkorn, J. N. Schmidt, M. Wenzel, H. P. Büchler, T. Langen, and T. Pfau, The low-energy goldstone mode in a trapped dipolar supersolid, Nature 574(7778), 386 (2019)
CrossRef ADS Google scholar
[30]
L. Tanzi, S. M. Roccuzzo, E. Lucioni, F. Famà, A. Fioretti, C. Gabbanini, G. Modugno, A. Recati, and S. Stringari, Supersolid symmetry breaking from compressional oscillations in a dipolar quantum gas, Nature 574(7778), 382 (2019)
CrossRef ADS Google scholar
[31]
G. Natale, R. M. W. van Bijnen, A. Patscheider, D. Petter, M. J. Mark, L. Chomaz, and F. Ferlaino, Excitation spectrum of a trapped dipolar supersolid and its experimental evidence, Phys. Rev. Lett. 123(5), 050402 (2019)
CrossRef ADS Google scholar
[32]
J. Hertkorn, F. Böttcher, M. Guo, J. N. Schmidt, T. Langen, H. P. Büchler, and T. Pfau, Fate of the amplitude mode in a trapped dipolar supersolid, Phys. Rev. Lett. 123(19), 193002 (2019)
CrossRef ADS Google scholar
[33]
P. Ilzhöfer, M. Sohmen, G. Durastante, C. Politi, A. Trautmann, G. Morpurgo, T. Giamarchi, and L. Chomaz, M. J. Mark, and F. Ferlaino, Phase coherence in out-ofequilibrium supersolid states of ultracold dipolar atoms, arXiv: 1912.10892 (2019)
[34]
D. Petter, A. Patscheider, G. Natale, M. J. Mark, M. A. Baranov, R. v. Bijnen, S. M. Roccuzzo, A. Recati, B. Blakie, D. Baillie, L. Chomaz, and F. Ferlaino, Highenergy Bragg scattering measurements of a dipolar supersolid, arXiv: 2005.02213 (2020)
[35]
L. Tanzi, J. G. Maloberti, G. Biagioni, A. Fioretti, C. Gabbanini, and G. Modugno, Evidence of superfluidity in a dipolar supersolid from non-classical rotational inertia, arXiv: 1912.01910 (2019)
[36]
J. Hertkorn, J. N. Schmidt, F. Bttcher, M. Guo, M. Schmidt, K. Ng, S. Graham, H. Büchler, T. Langen, M. Zwierlein, and , T. Pfau, Density fluctuations across the superfluid-supersolid phase transition in a dipolar quantum gas, arXiv: 2009.08910 (2020)
[37]
F. Boettcher, J.-N. Schmidt, J. Hertkorn, K. Ng, S. Graham, M. Guo, T. Langen, and T. Pfau, New states of matter with fine-tuned interactions: Quantum droplets and dipolar supersolids, Rep. Prog. Phy. (2020) (to be published), arXiv: 2007.06391
CrossRef ADS Google scholar
[38]
Z. Luo, W. Pang, B. Liu, Y. Li, and B. A. Malomed, A new form of liquid matter: Quantum droplets, Front. Phys. 16(3), 32201 (2021)
CrossRef ADS Google scholar

RIGHTS & PERMISSIONS

2021 Higher Education Press
AI Summary AI Mindmap
PDF(612 KB)

Accesses

Citations

Detail

Sections
Recommended

/