Physical Review Letters, ISSN 0031-9007, 2005, Volume 95, Issue 17, p. 170409

We observe the suppression of the 1D transport of an interacting elongated Bose-Einstein condensate in a random potential with an amplitude that is small...

DYNAMICS | GAS | TRAPS | PHYSICS, MULTIDISCIPLINARY | SUPERFLUID | Physics - Other Condensed Matter | Condensed Matter | Physics | Other | RANDOMNESS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | TRAPPING | ATOMS | AMPLITUDES | POTENTIALS | INTERACTIONS | RADIATION PRESSURE | BOSE-EINSTEIN CONDENSATION

DYNAMICS | GAS | TRAPS | PHYSICS, MULTIDISCIPLINARY | SUPERFLUID | Physics - Other Condensed Matter | Condensed Matter | Physics | Other | RANDOMNESS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | TRAPPING | ATOMS | AMPLITUDES | POTENTIALS | INTERACTIONS | RADIATION PRESSURE | BOSE-EINSTEIN CONDENSATION

Journal Article

Physical Review Letters, ISSN 0031-9007, 04/2014, Volume 112, Issue 17, p. 170602

We examine the hydrodynamic approach to dynamical correlations in one-dimensional superfluids near integrability and calculate the characteristic time scale,...

DYNAMICS | SYSTEMS | PHYSICS, MULTIDISCIPLINARY | QUANTUM | BOSONS | INTERACTING BOSE-GAS | Physics - Quantum Gases

DYNAMICS | SYSTEMS | PHYSICS, MULTIDISCIPLINARY | QUANTUM | BOSONS | INTERACTING BOSE-GAS | Physics - Quantum Gases

Journal Article

3.
Full Text
Dynamics and Bloch oscillations of mobile impurities in one-dimensional quantum liquids

Annals of Physics, ISSN 0003-4916, 03/2012, Volume 327, Issue 3, pp. 639 - 670

We study the dynamics of a mobile impurity moving in a one-dimensional quantum liquid. Such an impurity induces a strong, non-linear depletion of the liquid...

Bloch oscillations | Mobile impurity | Superfluidity | Ultracold atoms | 1d quantum liquids | Non-equilibrium transport | SYSTEM | PARTICLE | PHYSICS, MULTIDISCIPLINARY | LOW TEMPERATURES | STATE | HE3 | GAS | DILUTE-SOLUTIONS | Nuclear radiation | Quantum physics | Liquids | Oscillators | Nonlinear dynamics | Depletion | Impurities | Oscillations | Drift | Dispersions | Density | Physics - Quantum Gases

Bloch oscillations | Mobile impurity | Superfluidity | Ultracold atoms | 1d quantum liquids | Non-equilibrium transport | SYSTEM | PARTICLE | PHYSICS, MULTIDISCIPLINARY | LOW TEMPERATURES | STATE | HE3 | GAS | DILUTE-SOLUTIONS | Nuclear radiation | Quantum physics | Liquids | Oscillators | Nonlinear dynamics | Depletion | Impurities | Oscillations | Drift | Dispersions | Density | Physics - Quantum Gases

Journal Article

Physical Review Letters, ISSN 0031-9007, 05/2010, Volume 104, Issue 19, p. 190402

Unless protected by the exact integrability, solitons are subject to dissipative forces, originating from a thermally fluctuating background. At low enough...

GAS | BOSE-EINSTEIN CONDENSATE | WAVES | PHYSICS, MULTIDISCIPLINARY | VARIATIONS | MATTER | DISTANCE | DECAY | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | QUANTUM MECHANICS | TEMPERATURE RANGE 0065-0273 K | MECHANICS | NONLUMINOUS MATTER | SOLITONS | TEMPERATURE RANGE | FLUCTUATIONS | ATOMS | QUASI PARTICLES | INTERACTION RANGE

GAS | BOSE-EINSTEIN CONDENSATE | WAVES | PHYSICS, MULTIDISCIPLINARY | VARIATIONS | MATTER | DISTANCE | DECAY | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | QUANTUM MECHANICS | TEMPERATURE RANGE 0065-0273 K | MECHANICS | NONLUMINOUS MATTER | SOLITONS | TEMPERATURE RANGE | FLUCTUATIONS | ATOMS | QUASI PARTICLES | INTERACTION RANGE

Journal Article

Physical Review Letters, ISSN 0031-9007, 07/2003, Volume 91, Issue 4, p. 040403/4

We calculate the two-particle local correlation for an interacting 1D Bose gas at finite temperature and classify various physical regimes. We present the...

PHYSICS, MULTIDISCIPLINARY | SYSTEMS | IMPENETRABLE BOSONS | Physics - Statistical Mechanics

PHYSICS, MULTIDISCIPLINARY | SYSTEMS | IMPENETRABLE BOSONS | Physics - Statistical Mechanics

Journal Article

Physical Review Letters, ISSN 0031-9007, 05/2012, Volume 108, Issue 20, p. 207001

We study the notion of superfluid critical velocity in one spatial dimension. It is shown that, for heavy impurities with mass M exceeding a critical mass M-c,...

SYSTEM | DYNAMICS | BOSE-EINSTEIN CONDENSATE | ENERGY | PHYSICS, MULTIDISCIPLINARY | Physics - Quantum Gases

SYSTEM | DYNAMICS | BOSE-EINSTEIN CONDENSATE | ENERGY | PHYSICS, MULTIDISCIPLINARY | Physics - Quantum Gases

Journal Article

Physical Review Letters, ISSN 0031-9007, 03/2014, Volume 112, Issue 10, p. 100601

We study a flow of ultracold bosonic atoms through a one-dimensional channel that connects two macroscopic three-dimensional reservoirs of Bose-condensed atoms...

SYSTEM | LUTTINGER-LIQUID | CHANNEL | PHYSICS, MULTIDISCIPLINARY | JOSEPHSON CURRENT | ANDERSON LOCALIZATION | ELECTRON LIQUID | SCATTERING

SYSTEM | LUTTINGER-LIQUID | CHANNEL | PHYSICS, MULTIDISCIPLINARY | JOSEPHSON CURRENT | ANDERSON LOCALIZATION | ELECTRON LIQUID | SCATTERING

Journal Article

Physical Review Letters, ISSN 0031-9007, 02/2009, Volume 102, Issue 7, p. 070402

A force applied to a spin-flipped particle in a one-dimensional spinor gas may lead to Bloch oscillations of the particle's position and velocity. The...

TRANSPORT-PROPERTIES | OPTICAL LATTICE | PHYSICS, MULTIDISCIPLINARY | INTERACTING FERMIONS | POLARIZED GAS | SCATTERING | TONKS-GIRARDEAU GAS | Physics - Statistical Mechanics | FRICTION | INTEGRAL CALCULUS | EXCITATION | SPIN | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | FERMIONS | ONE-DIMENSIONAL CALCULATIONS | QUANTUM MECHANICS | BOSONS | SU-2 GROUPS | BLOCH THEORY | SPIN FLIP | QUANTUM FLUIDS | OSCILLATIONS

TRANSPORT-PROPERTIES | OPTICAL LATTICE | PHYSICS, MULTIDISCIPLINARY | INTERACTING FERMIONS | POLARIZED GAS | SCATTERING | TONKS-GIRARDEAU GAS | Physics - Statistical Mechanics | FRICTION | INTEGRAL CALCULUS | EXCITATION | SPIN | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | FERMIONS | ONE-DIMENSIONAL CALCULATIONS | QUANTUM MECHANICS | BOSONS | SU-2 GROUPS | BLOCH THEORY | SPIN FLIP | QUANTUM FLUIDS | OSCILLATIONS

Journal Article

Physical Review Letters, ISSN 0031-9007, 03/2015, Volume 114, Issue 12, p. 125302

We analyze free expansion of a trapped one-dimensional Bose gas after a sudden release from the confining trap potential. By using the stationary phase and...

QUANTUM-SYSTEMS | DYNAMICS | EVOLUTION | PHYSICS, MULTIDISCIPLINARY | TIME-DEPENDENT TRAPS | BOSONS | Approximation | Fluid dynamics | Asymptotic properties | Mathematical analysis | Evolution | Confining | Density | Self-similarity

QUANTUM-SYSTEMS | DYNAMICS | EVOLUTION | PHYSICS, MULTIDISCIPLINARY | TIME-DEPENDENT TRAPS | BOSONS | Approximation | Fluid dynamics | Asymptotic properties | Mathematical analysis | Evolution | Confining | Density | Self-similarity

Journal Article

Physical Review A, ISSN 1050-2947, 2005, Volume 71, Issue 5

We calculate the density profiles and density correlation functions of the one-dimensional Bose gas in a harmonic trap, using the exact finite-temperature...

ENERGY | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | QUANTUM SOLITONS | SYSTEMS | FORCES | IMPENETRABLE BOSONS | OPTICS | TONKS-GIRARDEAU GAS | BOSE-EINSTEIN GAS | CORRELATION FUNCTIONS | TRAPS | TRAPPING | ATOMIC AND MOLECULAR PHYSICS | FERMIONS | CORRELATIONS | ONE-DIMENSIONAL CALCULATIONS | POTENTIALS | COUPLING | BOSONS | DENSITY | MATHEMATICAL SOLUTIONS

ENERGY | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | QUANTUM SOLITONS | SYSTEMS | FORCES | IMPENETRABLE BOSONS | OPTICS | TONKS-GIRARDEAU GAS | BOSE-EINSTEIN GAS | CORRELATION FUNCTIONS | TRAPS | TRAPPING | ATOMIC AND MOLECULAR PHYSICS | FERMIONS | CORRELATIONS | ONE-DIMENSIONAL CALCULATIONS | POTENTIALS | COUPLING | BOSONS | DENSITY | MATHEMATICAL SOLUTIONS

Journal Article

Physical Review Letters, ISSN 0031-9007, 06/2005, Volume 94, Issue 24, p. 240404

Using a scaling transformation we exactly determine the dynamics of an harmonically confined Tonks-Girardeau gas under arbitrary time variations of the trap...

ONE-DIMENSIONAL CONDENSATE | EXCITATION | GROUND-STATE | PHYSICS, MULTIDISCIPLINARY | FERMIONS | IMPENETRABLE BOSONS | INTERACTING BOSE-GAS | Physics - Statistical Mechanics | Condensed Matter | Physics | Statistical Mechanics | VARIATIONS | TRAPS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | EIGENSTATES | ONE-DIMENSIONAL CALCULATIONS | SPATIAL DISTRIBUTION | BOSONS | ANNIHILATION OPERATORS | DAMPING | FERMI GAS | OSCILLATIONS | TRANSFORMATIONS

ONE-DIMENSIONAL CONDENSATE | EXCITATION | GROUND-STATE | PHYSICS, MULTIDISCIPLINARY | FERMIONS | IMPENETRABLE BOSONS | INTERACTING BOSE-GAS | Physics - Statistical Mechanics | Condensed Matter | Physics | Statistical Mechanics | VARIATIONS | TRAPS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | EIGENSTATES | ONE-DIMENSIONAL CALCULATIONS | SPATIAL DISTRIBUTION | BOSONS | ANNIHILATION OPERATORS | DAMPING | FERMI GAS | OSCILLATIONS | TRANSFORMATIONS

Journal Article

Physical Review A - Atomic, Molecular, and Optical Physics, ISSN 1050-2947, 04/2008, Volume 77, Issue 4

We consider a longitudinal expansion of a one-dimensional gas of hard-core bosons suddenly released from a trap. We show that the broken translational...

PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | OPTICS | TONKS-GIRARDEAU GAS

PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | OPTICS | TONKS-GIRARDEAU GAS

Journal Article

PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 03/2019, Volume 122, Issue 12, p. 120401

We obtain the distribution of a number of atoms in an interval (full counting statistics) for interacting bosons in one dimension. Our results are valid in the...

PHYSICS, MULTIDISCIPLINARY | BOSONS | Variations | Atomic properties | Bosons

PHYSICS, MULTIDISCIPLINARY | BOSONS | Variations | Atomic properties | Bosons

Journal Article

Physical Review Letters, ISSN 0031-9007, 02/2012, Volume 108, Issue 8, p. 085302

The decay of a high-energy double occupancy state, doublon, in a narrow-band lattice requires the creation of a coherent many-particle excitation. This leads...

PHYSICS, MULTIDISCIPLINARY | THRESHOLD

PHYSICS, MULTIDISCIPLINARY | THRESHOLD

Journal Article

Physical Review Letters, ISSN 0031-9007, 2005, Volume 95, Issue 15, p. 150402

We study a one-dimensional (iso)spin 1/2 Bose gas with repulsive delta-function interaction by the Bethe Ansatz method and discuss the excitations above the...

MIXTURES | GROUND-STATE | PHYSICS, MULTIDISCIPLINARY | FERMIONS | SYSTEMS | ATOMS | IMPENETRABLE BOSONS | TONKS-GIRARDEAU GAS | Condensed Matter | Statistical Mechanics | Mesoscopic Systems and Quantum Hall Effect | Physics | BOSE-EINSTEIN GAS | EXCITATION | SPIN | TRAPPING | ONE-DIMENSIONAL CALCULATIONS | DELTA FUNCTION | BOSONS | ISOSPIN | SPIN WAVES | PHONONS | NUCLEAR PHYSICS AND RADIATION PHYSICS | STRONG-COUPLING MODEL | GROUND STATES | EFFECTIVE MASS

MIXTURES | GROUND-STATE | PHYSICS, MULTIDISCIPLINARY | FERMIONS | SYSTEMS | ATOMS | IMPENETRABLE BOSONS | TONKS-GIRARDEAU GAS | Condensed Matter | Statistical Mechanics | Mesoscopic Systems and Quantum Hall Effect | Physics | BOSE-EINSTEIN GAS | EXCITATION | SPIN | TRAPPING | ONE-DIMENSIONAL CALCULATIONS | DELTA FUNCTION | BOSONS | ISOSPIN | SPIN WAVES | PHONONS | NUCLEAR PHYSICS AND RADIATION PHYSICS | STRONG-COUPLING MODEL | GROUND STATES | EFFECTIVE MASS

Journal Article

Physical Review Letters, ISSN 0031-9007, 01/2003, Volume 90, Issue 1, p. 010401/4

We discuss stability and phase coherence of 1D trapped Bose gases and find that inelastic decay processes, such as three-body recombination, are suppressed in...

CONDENSATE | IMPENETRABLE BOSONS | PHYSICS, MULTIDISCIPLINARY | FIELD-THEORY | QUANTUM | Physics - Statistical Mechanics

CONDENSATE | IMPENETRABLE BOSONS | PHYSICS, MULTIDISCIPLINARY | FIELD-THEORY | QUANTUM | Physics - Statistical Mechanics

Journal Article

Physical Review A - Atomic, Molecular, and Optical Physics, ISSN 1050-2947, 09/2012, Volume 86, Issue 3, p. 033626

We analyze the two-body momentum correlation function for a uniform, weakly interacting, one-dimensional Bose gas. We show that the strong positive correlation...

ENTANGLEMENT | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | MOTT INSULATOR | INTERFEROMETRY | LIMIT | COLD | OPTICS | COHERENCE | ATOM | Condensed Matter | Quantum Gases | Physics

ENTANGLEMENT | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | MOTT INSULATOR | INTERFEROMETRY | LIMIT | COLD | OPTICS | COHERENCE | ATOM | Condensed Matter | Quantum Gases | Physics

Journal Article

PHYSICAL REVIEW A, ISSN 2469-9926, 04/2009, Volume 79, Issue 4

The behavior of the spatial two-particle correlation function is surveyed in detail for a uniform one-dimensional Bose gas with repulsive contact interactions...

SYSTEM | 1ST-PRINCIPLES QUANTUM DYNAMICS | GROUND-STATE | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | FERMIONS | boson systems | IMPENETRABLE BOSONS | WAVE | perturbation theory | numerical analysis | POSITIVE P REPRESENTATION | photon antibunching | SIMULATIONS | OPTICS | COHERENCE | TONKS-GIRARDEAU GAS

SYSTEM | 1ST-PRINCIPLES QUANTUM DYNAMICS | GROUND-STATE | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | FERMIONS | boson systems | IMPENETRABLE BOSONS | WAVE | perturbation theory | numerical analysis | POSITIVE P REPRESENTATION | photon antibunching | SIMULATIONS | OPTICS | COHERENCE | TONKS-GIRARDEAU GAS

Journal Article

New Journal of Physics, ISSN 1367-2630, 06/2016, Volume 18, Issue 6, p. 65002

We overview the main features of mobile impurities moving in one-dimensional superfluid backgrounds by modeling it as a mobile Josephson junction, which leads...

Bloch oscillations | superfluidity | 1D quantum liquids | mobile impurity | ultracold atoms | ULTRA-COLD NEUTRONS | PHYSICS, MULTIDISCIPLINARY | LOW TEMPERATURES | THERMAL-CONDUCTIVITY | LUTTINGER LIQUIDS | SUPERFLUID HE-4 | ONE-DIMENSION | ATTENUATION | DYNAMICS | DILUTE-SOLUTIONS | HE3 ATOMS | Fluids | Depletion | Impurities | Energy dissipation | Josephson junctions | Superfluidity | Cold atoms | Physics - Quantum Gases

Bloch oscillations | superfluidity | 1D quantum liquids | mobile impurity | ultracold atoms | ULTRA-COLD NEUTRONS | PHYSICS, MULTIDISCIPLINARY | LOW TEMPERATURES | THERMAL-CONDUCTIVITY | LUTTINGER LIQUIDS | SUPERFLUID HE-4 | ONE-DIMENSION | ATTENUATION | DYNAMICS | DILUTE-SOLUTIONS | HE3 ATOMS | Fluids | Depletion | Impurities | Energy dissipation | Josephson junctions | Superfluidity | Cold atoms | Physics - Quantum Gases

Journal Article

Physical Review Letters, ISSN 0031-9007, 04/2008, Volume 100, Issue 16, p. 160406

We analytically calculate the spatial nonlocal pair correlation function for an interacting uniform 1D Bose gas at finite temperature and propose an...

WAVE | PHYSICS, MULTIDISCIPLINARY | OPTICAL-FIELDS | ATOMS | COHERENCE | BOSONS | POSITION MEASUREMENT | COHERENCE LENGTH | BOSE-EINSTEIN GAS | CORRELATION FUNCTIONS | TEMPERATURE DEPENDENCE | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | DE BROGLIE WAVELENGTH | CORRELATIONS | INTERACTIONS

WAVE | PHYSICS, MULTIDISCIPLINARY | OPTICAL-FIELDS | ATOMS | COHERENCE | BOSONS | POSITION MEASUREMENT | COHERENCE LENGTH | BOSE-EINSTEIN GAS | CORRELATION FUNCTIONS | TEMPERATURE DEPENDENCE | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | DE BROGLIE WAVELENGTH | CORRELATIONS | INTERACTIONS

Journal Article

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