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Pregled bibliografske jedinice broj: 832309

Laser assisted tunneling in a Tonks–Girardeau gas


Lelas, Karlo; Drpić, Nikola; Dubček, Tena; Jukić, Dario; Pezer, Robert; Buljan, Hrvoje
Laser assisted tunneling in a Tonks–Girardeau gas // New journal of physics, 18 (2016), 095002, 10 doi:10.1088/1367-2630/18/9/095002 (međunarodna recenzija, članak, znanstveni)


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Naslov
Laser assisted tunneling in a Tonks–Girardeau gas

Autori
Lelas, Karlo ; Drpić, Nikola ; Dubček, Tena ; Jukić, Dario ; Pezer, Robert ; Buljan, Hrvoje

Izvornik
New journal of physics (1367-2630) 18 (2016); 095002, 10

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
synthetic gauge fields ; optical lattices ; hard core bosons

Sažetak
We investigate the applicability of laser assisted tunneling in a strongly interacting one-dimensional (1D) Bose gas (the Tonks– Girardeau gas) in optical lattices. We find that the stroboscopic dynamics of the Tonks–Girardeau gas in a continuous Wannier– Stark- ladder potential, supplemented with laser assisted tunneling, effectively realizes the ground state of 1D hard-core bosons in a discrete lattice with nontrivial hopping phases. We compare observables that are affected by the interactions, such as the momentum distribution, natural orbitals and their occupancies, in the time-dependent continuous system, to those of the ground state of the discrete system. Stroboscopically, we find an excellent agreement, indicating that laser assisted tunneling is a viable technique for realizing novel ground states and phases with hard- core 1D Bose gases.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
EK-EFRR-KK.01.1.1.01.0004 - Provedba vrhunskih istraživanja u sklopu Znanstvenog centra izvrsnosti za kvantne i kompleksne sustave te reprezentacije Liejevih algebri (QuantiXLie) (Buljan, Hrvoje; Pandžić, Pavle; Tuček, Vit; Marketin, Tomislav, EK - KK.01.1.1.01) ( POIROT)

Ustanove:
Građevinski fakultet, Zagreb,
Tekstilno-tehnološki fakultet, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb,
Metalurški fakultet, Sisak

Profili:

Avatar Url Robert Pezer (autor)

Avatar Url Dario Jukić (autor)

Avatar Url Karlo Lelas (autor)

Avatar Url Tena Dubček (autor)

Avatar Url Hrvoje Buljan (autor)

Citiraj ovu publikaciju:

Lelas, Karlo; Drpić, Nikola; Dubček, Tena; Jukić, Dario; Pezer, Robert; Buljan, Hrvoje
Laser assisted tunneling in a Tonks–Girardeau gas // New journal of physics, 18 (2016), 095002, 10 doi:10.1088/1367-2630/18/9/095002 (međunarodna recenzija, članak, znanstveni)
Lelas, K., Drpić, N., Dubček, T., Jukić, D., Pezer, R. & Buljan, H. (2016) Laser assisted tunneling in a Tonks–Girardeau gas. New journal of physics, 18, 095002, 10 doi:10.1088/1367-2630/18/9/095002.
@article{article, author = {Lelas, Karlo and Drpi\'{c}, Nikola and Dub\v{c}ek, Tena and Juki\'{c}, Dario and Pezer, Robert and Buljan, Hrvoje}, year = {2016}, pages = {10}, DOI = {10.1088/1367-2630/18/9/095002}, chapter = {095002}, keywords = {synthetic gauge fields, optical lattices, hard core bosons}, journal = {New journal of physics}, doi = {10.1088/1367-2630/18/9/095002}, volume = {18}, issn = {1367-2630}, title = {Laser assisted tunneling in a Tonks–Girardeau gas}, keyword = {synthetic gauge fields, optical lattices, hard core bosons}, chapternumber = {095002} }
@article{article, author = {Lelas, Karlo and Drpi\'{c}, Nikola and Dub\v{c}ek, Tena and Juki\'{c}, Dario and Pezer, Robert and Buljan, Hrvoje}, year = {2016}, pages = {10}, DOI = {10.1088/1367-2630/18/9/095002}, chapter = {095002}, keywords = {synthetic gauge fields, optical lattices, hard core bosons}, journal = {New journal of physics}, doi = {10.1088/1367-2630/18/9/095002}, volume = {18}, issn = {1367-2630}, title = {Laser assisted tunneling in a Tonks–Girardeau gas}, keyword = {synthetic gauge fields, optical lattices, hard core bosons}, chapternumber = {095002} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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