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Atomic Bose-Einstein Condensates

ORAL · E05 · ID: 11717

Presentations

  • Effect of atomic interactions on tunneling time measurements

    ORAL

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    Publication: Tunneling takes less time when it's less probable. Spierings, D. and A.M. Steinberg. Preprint (2021) arXiv:2101.12309

    Presenters

    • David C Spierings

      Univ of Toronto

    Authors

    • David C Spierings

      Univ of Toronto

    • Joseph McGowan IV

      Univ of Toronto

    • Nick Mantella

      University of Toronto

    • Aephraim M Steinberg

      Univ of Toronto

    View abstract →

  • Observation of pairs of atoms with opposite momenta in the quantum depletion of an interacting Bose gas

    ORAL

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    Publication: One planned paper

    Presenters

    • Antoine Ténart

      Laboratoire Charles Fabry

    Authors

    • Antoine Ténart

      Laboratoire Charles Fabry

    • Gaétan Hercé

      Laboratoire Charles Fabry - Institut d'Optique Graduate School, Laboratoire Charles Fabry

    • Jan-Philipp Bureik

      Laboratoire Charles Fabry - Institut d'Optique Graduate School, Laboratoire Charles Fabry

    • Alexandre Dareau

      Laboratoire Charles Fabry - Institut d'Optique Graduate School, Laboratoire Charles Fabry

    • David Clément

      Laboratoire Charles Fabry - Institut d'Optique Graduate School, Laboratoire Charles Fabry

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  • Inversion of coherent backscattering with interacting Bose-Einstein condensates in two-dimensional disorder : a Truncated Wigner approach

    ORAL

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    Publication: https://arxiv.org/abs/2012.12117<br>This reference has been most recently accepted by Physical Review A and is currently in production.

    Presenters

    • Renaud Chrétien

      University of Liège (Belgium)

    Authors

    • Renaud Chrétien

      University of Liège (Belgium)

    • Peter Schlagheck

      University of Liège (Belgium), University of Liège

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  • Vortex states within expanding Bose-Einstein Condensates

    ORAL

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    Publication: I am in the first stages of writing a paper on this work.

    Presenters

    • Holly Alice Jess Middleton-Spencer

      Univ of Newcastle

    Authors

    • Holly Alice Jess Middleton-Spencer

      Univ of Newcastle

    • Carlo F Barenghi

      Univ of Newcastle

    • Nick Parker

      Univ of Newcastle

    • Luca Galantucci

      Joint Quantum Centre (JQC) Durham-Newcastle, School of Mathematics, Statistics and Physics, Newcastle University, UK, Newcastle University, Univ of Newcastle

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  • Diffractive focusing of a uniform Bose-Einstein condensate

    ORAL

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    Publication: [1] Case, W.B. et al. Optics Express 20, 27253 (2012)<br>[2] Weisman D. et al. Phys. Rev. Lett. 118, 154301 (2017)<br>[3] Vogel, K. et al., Chem. Phys. 375, 133-143 (2010)<br>[4] Boegel, P. et al., arXiv:2102.08682 (2021)

    Presenters

    • Patrick B Boegel

      Institut für Quantenphysik, Ulm University, Ulm, Germany, Institut für Quantenphysik and Center for Integrated Quantum Science and Technology (IQST), Universität Ulm, Ulm, Germany

    Authors

    • Patrick B Boegel

      Institut für Quantenphysik, Ulm University, Ulm, Germany, Institut für Quantenphysik and Center for Integrated Quantum Science and Technology (IQST), Universität Ulm, Ulm, Germany

    • Matthias Meister

      Institut für Quantentechnologien, German Aerospace Center (DLR), Ulm, Germany, Institute of Quantum Technologies, German Aerospace Center (DLR), Ulm, Germany, Institut für Quantentechnologien, Deutsches Zentrum für Luft- und Raumfahrt (DLR), Ulm, Germany, Institute of Quantum Technologies, German Aerospace Center

    • Jan-Niclas Siemß

      Institut für Theoretische Physik, Leibniz Universität Hannover, Appelstraße 2, Hannover, Deutschland, Institut für Quantenoptik, Leibniz University Hannover, Hannover, Germany

    • Naceur Gaaloul

      Leibniz University Hannover, Institute of Quantum Optics, Univ Hannover, Institut für Quantenoptik, Leibniz University Hannover, Hannover, Germany, Leibniz University Hannover, Institut für Quantenoptik, Leibniz Universität Hannover, Welfengarten 1, D-30167 Hannover, Germany

    • Maxim Efremov

      Institut für Quantentechnologien, German Aerospace Center (DLR), Ulm, Germany, Institute of Quantum Technologies, German Aerospace Center (DLR), D-89069 Ulm, Germany, Institute of Quantum Technologies, German Aerospace Center (DLR), D-89077 Ulm, Germany

    • Wolfgang P Schleich

      Institut für Quantenphysik and Center for Integrated Quantum Science and Technology (IQST), Universität Ulm, D-89069 Ulm, Germany

    View abstract →

  • Macroscopic Quantum Tunnelling of a Metastable Bose-Einstein Condensate

    ORAL

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    Publication: [1] S. Potnis, R. Ramos, K. Maeda, L. D. Carr, and A. M. Steinberg, Phys. Rev. Lett. 118, 060402 (2017).<br>[2] G. Gamow, Z. Phys. 51, 204 (1928).<br>[3] P. Stamp, E. Chudnovsky, and B. Barbara, Int. J. Mod.Phys. B 6, 1355 (1992).<br>[4] M. Albiez, R. Gati, J. Fölling, S. Hunsmann, M. Cristiani, and M. K. Oberthaler, Phys. Rev. Lett. 95, 010402 (2005).<br>[5] S. Levy, E. Lahoud, I. Shomroni, and J. Steinhauer, Nat. 449, 579 (2007).<br>[6] T. D. Stanescu, B. Anderson, and V. Galitski, Phys. Rev. A 78, 023616 (2008).<br>[7] C. Wang, C. Gao, C.-M. Jian, and H. Zhai, Phys. Rev. Lett. 105, 160403 (2010).<br>[8] T.-L. Ho and S. Zhang, arXiv preprint arXiv:1007.0650 (2010).<br>[9] Y.-J. Lin, K. Jiménez-García, and I. B. Spielman, Nat. 471, 83 (2011).<br>[10] P. Windpassinger and K. Sengstock, Rep. Prog. Phys. 76, 086401 (2013).<br>[11] K. Henderson, C. Ryu, C. MacCormick, and M. Boshier, New J. Phys. 11, 043030 (2009).<br>[12] S. Inouye, M. Andrews, J. Stenger, H.-J. Miesner, D. Stamper-Kurn, and W. Ketterle, Nat. 392, 151 (1998).<br>[13] S. L. Cornish, N. R. Claussen, J. L. Roberts, E. A. Cornell, and C. E. Wieman, Phys. Rev. Lett. 85, 1795 (2000).<br>[14] T. Köhler, K. Góral, and P. S. Julienne, Rev. Mod. Phys. 78, 1311 (2006).<br>[15] C. Chin, R. Grimm, P. Julienne, and E. Tiesinga, Rev. Mod. Phys. 82, 1225 (2010).<br>[16] H. Lignier, C. Sias, D. Ciampini, Y. Singh, A. Zenesini, O. Morsch, and E. Arimondo, Phys. Rev. Lett. 99, 220403 (2007).<br>[17] A. Eckardt, M. Holthaus, H. Lignier, A. Zenesini, D. Ciampini, O. Morsch, and E. Arimondo, Phys. Rev. A 79, 013611 (2009).<br>[18] C. E. Creffield, F. Sols, D. Ciampini, O. Morsch, and E. Arimondo, Phys. Rev. A 82, 035601 (2010).<br>[19] N. Goldman and J. Dalibard, Phys. Rev. X 4, 031027 (2014).<br>[20] A. Eckardt, Rev. Mod. Phys. 89, 011004 (2017).<br>[21] T. Salger, C. Grossert, S. Kling, and M. Weitz, Phys. Rev. Lett. 107, 240401 (2011).<br>[22] D.-W. Zhang, Z.-Y. Xue, H. Yan, Z. D. Wang, and S.-L. Zhu, Phys. Rev. A 85, 013628 (2012).<br>[23] B. P. Anderson and M. A. Kasevich, Science 282, 1686 (1998).<br>[24] A. J. Olson, S.-J. Wang, R. J. Niffenegger, C.-H. Li, C. H. Greene, and Y. P. Chen, Physical Review A 90, 013616 (2014).<br>[25] O. Morsch, J. H. Müller, M. Cristiani, D. Ciampini, and E. Arimondo, Phys. Rev. Lett. 87, 140402 (2001).<br>[26] M. Cristiani, O. Morsch, J. H. Müller, D. Ciampini, and E. Arimondo, Phys. Rev. A 65, 063612 (2002).<br>[27] L. Carr, M. Holland, and B. Malomed, J. Phys. B 38, 3217 (2005).<br>[28] J. A. M. Huhtamäki, M. Möttönen, J. Ankerhold, and S. M. M. Virtanen, Phys. Rev. A 76, 033605 (2007). <br>[29] X. Zhao, D. A. Alcala, M. A. McLain, K. Maeda, S. Pot- nis, R. Ramos, A. M. Steinberg, and L. D. Carr, Phys. Rev. A 96, 063601 (2017).<br>[30] D. A. Alcala, G. Urban, M. Weidemüller, and L. D. Carr, Phys. Rev. A 98, 023619 (2018).<br>[31] M. Albiez, R. Gati, J. Fölling, S. Hunsmann, M. Cristiani, and M. K. Oberthaler, Phys. Rev. Lett. 95, 010402 (2005).<br>[32] S. Levy, E. Lahoud, I. Shomroni, and J. Steinhauer, Nat. 449, 579 (2007).<br>[33] R. Jördens, N. Strohmaier, K. Günter, H. Moritz, and T. Esslinger, Nat. 455, 204 (2008).<br>[34] M. Greiner, O. Mandel, T. Esslinger, T. W. Hänsch, and I. Bloch, nat. 415, 39 (2002).<br>[35] I. Bloch, J. Dalibard, and W. Zwerger, Rev. Mod. Phys. 80, 885 (2008).<br>[36] M. H. Anderson, J. R. Ensher, M. R. Matthews, C. E. Wieman, and E. A. Cornell, Sci. pp. 198–201 (1995). [37] C. C. Bradley, C. Sackett, J. Tollett, and R. G. Hulet, Phys. Rev. Lett. 75, 1687 (1995).<br>[38] K. B. Davis, M.-O. Mewes, M. R. Andrews, N. J. van Druten, D. S. Durfee, D. Kurn, and W. Ketterle, Phys. Rev. Lett. 75, 3969 (1995).<br>[39] C. J. Pethick and H. Smith, Bose–Einstein condensation in dilute gases (Cambridge university press, 2008).<br>[40] S. Potnis, R. Ramos, K. Maeda, L. D. Carr, and A. M. Steinberg, Phys. Rev. Lett. 118, 060402 (2017).

    Presenters

    • Rui-Bin Liu

      The University of Hong Kong

    Authors

    • Rui-Bin Liu

      The University of Hong Kong

    • Shizhong Zhang

      The University of Hong Kong, Hong Kong University

    View abstract →