Quantum, superfluid, helium dynamics

Many-body physics with ultracold gases

This paper reviews recent experimental and theoretical progress concerning many-body phenomena in dilute, ultracold gases. It focuses on effects beyond standard weak-coupling descriptions, such as the Mott-Hubbard transition in optical lattices, strongly interacting gases in one and two dimensions, or lowest-Landau-level physics in quasi-two-dimensional gases in fast rotation. Strong correlations in fermionic gases are discussed in optical lattices or near-Feshbach resonances in the BCS-BEC crossover.

American Institute of Physics Handbook

Ultracold atomic gases in optical lattices: mimicking condensed matter physics and beyond

We review recent developments in the physics of ultracold atomic and molecular gases in optical lattices. Such systems are nearly perfect realisations of various kinds of Hubbard models, and as such may very well serve to mimic condensed matter phenomena. We show how these systems may be employed as quantum simulators to answer some challenging open questions of condensed matter, and even high energy physics. After a short presentation of the models and the methods of treatment of such systems, we discuss in detail, which challenges of condensed matter physics can be addressed with (i) disordered ultracold lattice gases, (ii) frustrated ultracold gases, (iii) spinor lattice gases, (iv) lattice gases in “artificial” magnetic fields, and, last but not least, (v) quantum information processing in lattice gases. For completeness, also some recent progress related to the above topics with trapped cold gases will be discussed. Motto: There are more things in heaven and earth, Horatio, Than are dreamt of in your philosophy Citation1

Ion Mobility in Superfluid 3He

Progress of Theoretical Physics Vol. 58 No. 4 (1977) pp. 1096-1101 The Motion and Mobility of Ions in Superfluid 3 He Toshio Soda

Exact Treatment of Bardeen's Theory of Superconductivity in the Strong Coupling Limit

Journal of the Physical Society of Japan 56 (1987) pp. 3421-3424 Estimate of Tc and Precursory Effects of Superfluidity of 3He in Dilute 3He-4He Solutions Toshio Soda Progress of Theoretical Physics Vol. 22 No. 6 (1959) pp. 775-806 On the Theory of Superconductivity Yasushi Wada and Nobuyuki Fukuda Progress of Theoretical Physics Vol. 22 No. 6 (1959) pp. 903-905 Inclusion of Hole Motions in the Brueckner Theory Fumiaki Iwamoto Progress of Theoretical Physics Vol. 23 No. 5 (1960) pp. 871-881 Inclusion of Hole Motions in Brueckner Theory Fumiaki Iwamoto Progress of Theoretical Physics Vol. 25 No. 4 (1961) pp. 653-666 On the Stability of the Hartree-Fock Solution in Many-Body Problem Katuro Sawada and Nobuyuki Fukuda Progress of Theoretical Physics Vol. 26 No. 3 (1961) pp. 321-336 Nuclear Matter at Low Density with Attractive and Singular Interactions Yasushi Wada Progress of Theoretical Physics Vol. 28 No. 5 (1962) pp. 809-819 The Asymptotic Behavior of Perturbation Expansions in Many-Body Problem and Superconducting State Kenji Fukushima and Nobuyuki Fukuda Progress of Theoretical Physics Vol. 29 No. 4 (1963) pp. 605-607 Theory of Many-Boson Systems V. H. Smith, Jr. and H. A. Gersch Progress of Theoretical Physics Vol. 34 No. 5 (1965) pp. 734-753 Spectrum of the BCS Reduced Hamiltonian in the Theory of Superconductivity Yusuke Kato Progress of Theoretical Physics Vol. 36 No. 2 (1966) pp. 296-312 Quasi-Spin Formalism and Matrix Elements in the Shell Model Akito Arima and Munetake Ichimura Progress of Theoretical Physics Vol. 36 No. 4 (1966) pp. 820-841 The Strong Coupling Theory of a Chiral Four Fermion Interaction Munetake Ichimura, Keiji Kikkawa and Koichi Yazaki Progress of Theoretical Physics Vol. 38 No. 4 (1967) pp. 813-831 Friedrichs-Berezin Transformation and Its Application to the Spectral Analysis of the BCS Reduced Hamiltonian Yusuke Kato and Nobumichi Mugibayashi Progress of Theoretical Physics Vol. 49 No. 1 (1973) pp. 181-205 A Microscopic Theory of the So-Called “Two-Phonon” States in Even-Even Nuclei. I Nobuo Kanesaki, Toshio Marumori, Fumihiko Sakata and Kenjiro Takada Progress of Theoretical Physics Vol. 49 No. 2 (1973) pp. 491-506 Theory of Pairing Vibration Mode Haruo Ui and Hiroyuki Sagawa Progress of Theoretical Physics Vol. 62 No. 6 (1979) pp. 1458-1474 Application of the 5-Dimensional Spin to the Theory of Superfluid 3He Yasumasa Hasegawa, Toshiyuki Usagawa and Fumiaki Iwamoto Progress of Theoretical Physics Vol. 93 No. 4 (1995) pp. 671-683 Ground State Energy, Spin Gap and Hole Superconductivity on Square Lattice Heisenberg Antiferromagnet by Majorana Fermion Toshio Soda Progress of Theoretical Physics Supplement No.71 (1981) pp. 48-70 Chapter 2. Outline of the Mode-Mode Coupling Theory Fumihiko Sakata, Toshio Marumori and Kenjiro Takada

Will detente kill millikelvin research?

Electronic States near Superconductive Transition Temperature

Journal of the Physical Society of Japan 56 (1987) pp. 4503-4509 Novel Aspect of the Critical Temperature of One-Dimensional Charge-Density-Wave Superconductors Yoshikazu Suzumura, Yutaka Okabe and A. D. S. Nagi Progress of Theoretical Physics Vol. 53 No. 5 (1975) pp. 1233-1242 Self-Consistent Theory of Peierls Transition in One-Dimensional Electron-Phonon Systems Yoshikazu Suzumura and Yasunari Kurihara Progress of Theoretical Physics Vol. 58 No. 1 (1977) pp. 28-43 Theory of Fluctuations in Quasi-One-Dimensional Electron-Phonon Systems Eijiro Sakai and Toyoyuki Kitamura

Atomic hydrogen stabilized

A two-dimensional superfluid?

Low-temperature physics: Knudsen effects in liquid helium

Low-temperature physics: Persistent currents in liquid 3He