Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Kirilov, Emil"'
Autor:
Baroni, Cosetta, Huang, Bo, Fritsche, Isabella, Dobler, Erich, Anich, Gregor, Kirilov, Emil, Grimm, Rudolf, Bastarrachea-Magnani, Miguel A., Massignan, Pietro, Bruun, Georg
Publikováno v:
Nat.Phys. 20 (2024) 68-73
The notion of quasi-particles is essential for understanding the behaviour of complex many-body systems. A prototypical example of a quasi-particle, a polaron, is an impurity strongly interacting with a surrounding medium. Fermi polarons, created in
Externí odkaz:
http://arxiv.org/abs/2305.04915
Publikováno v:
Phys. Rev. A 110, 023311, 2024
We report on the development of an advanced ultracold dysprosium apparatus, which incorporates a cold atom microscope (CAM) with a design resolution of a quarter micrometer. The CAM and the cooling and trapping regions are within the same vacuum glas
Externí odkaz:
http://arxiv.org/abs/2304.12844
Autor:
Ye, Zhu-Xiong, Canali, Alberto, Soave, Elisa, Kreyer, Marian, Yudkin, Yaakov, Ravensbergen, Cornelis, Kirilov, Emil, Grimm, Rudolf
Publikováno v:
Phys. Rev. A 106, 043314 (2022)
We report on the observation of Feshbach resonances at low magnetic field strength (below 10 G) in the Fermi-Fermi mixture of $^{161}$Dy and $^{40}$K. We characterize five resonances by measurements of interspecies thermalization rates and molecular
Externí odkaz:
http://arxiv.org/abs/2207.03407
Autor:
Soave, Elisa, Corre, Vincent, Ravensbergen, Cornelis, Han, Jeong Ho, Kreyer, Marian, Kirilov, Emil, Grimm, Rudolf
Publikováno v:
Ukrainian Journal of Physics, Vol. 67 No. 5 (2022)
We report on high-resolution Feshbach spectroscopy on a degenerate, spin-polarized Fermi gas of $^{161}$Dy atoms, measuring three-body recombination losses at low magnetic field. For field strength up to 1\,G, we identify as much as 44 resonance feat
Externí odkaz:
http://arxiv.org/abs/2205.01943
Autor:
Kirilov, Emil
Publikováno v:
Restricted to subscribing institutions.
Thesis (Ph. D.)--UCLA, 2007.
Vita. Includes bibliographical references (leaves 220-227).
Vita. Includes bibliographical references (leaves 220-227).
Autor:
Kreyer, Marian, Han, Jeong Ho, Ravensbergen, Cornelis, Corre, Vincent, Soave, Elisa, Kirilov, Emil, Grimm, Rudolf
Publikováno v:
Phys. Rev. A 104, 033106 (2021)
We report on measurements of the anisotropic dynamical polarizability of Dy near the 626-nm intercombination line, employing modulation spectroscopy in a one-dimensional optical lattice. To eliminate large systematic uncertainties resulting from the
Externí odkaz:
http://arxiv.org/abs/2103.11867
Autor:
Fritsche, Isabella, Baroni, Cosetta, Dobler, Erich, Kirilov, Emil, Huang, Bo, Grimm, Rudolf, Bruun, Georg M., Massignan, Pietro
Publikováno v:
Phys. Rev. A 103, 053314 (2021)
We investigate the properties of a strongly interacting imbalanced mixture of bosonic $^{41}$K impurities immersed in a Fermi sea of ultracold $^6$Li atoms. This enables us to explore the Fermi polaron scenario for large impurity concentrations inclu
Externí odkaz:
http://arxiv.org/abs/2103.03625
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Huang, Bo, Fritsche, Isabella, Lous, Rianne S., Baroni, Cosetta, Walraven, Jook T. M., Kirilov, Emil, Grimm, Rudolf
Publikováno v:
Phys. Rev. A 99, 041602 (2019)
We investigate the fundamental breathing mode of a small-sized elongated Bose-Einstein condensate coupled to a large Fermi sea of atoms. Our observations show a dramatic shift of the breathing frequency when the mixture undergoes phase separation at
Externí odkaz:
http://arxiv.org/abs/1812.06445
Autor:
Ravensbergen, Cornelis, Corre, Vincent, Soave, Elisa, Kreyer, Marian, Kirilov, Emil, Grimm, Rudolf
Publikováno v:
Phys. Rev. A 98, 063624 (2018)
We report on the realization of a mixture of fermionic $^{161}$Dy and fermionic $^{40}$K where both species are deep in the quantum-degenerate regime. Both components are spin-polarized in their absolute ground states, and the low temperatures are ac
Externí odkaz:
http://arxiv.org/abs/1810.13437