Karen Kheruntsyan

 

Publications

 

 

2018... | 2017-2014 | 2013-2011 | 2010-2008 | 2007-2003 | 2002-1998 | 1997-1990

 

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2018...

85.

Quantum quench dynamics of the attractive one-dimensional Bose gas via the coordinate Bethe ansatz.
J. C. Zill, T. M. Wright, K. V. Kheruntsyan, T. Gasenzer, and M. J. Davis
SciPost Phys. 4, 011 (2018)
   

2013-2011

84.
PRA Kaleidoscope
Collective many-body bounce in the breathing-mode oscillations of a Tonks-Girardeau gas.
Y. Y. Atas, I. Bouchoule, D. M. Gangardt, and K. V. Kheruntsyan
Phys. Rev. A 96, 041605(R) (2017)
83.
Physics Synopsis
Editors' Suggestion
PhysicsWorld News
Solving the quantum many-body problem via correlations measured with a momentum microscope.
S. S. Hodgman, R. I. Khakimov, R. J. Lewis-Swan, A. G. Truscott, and K. V. Kheruntsyan
Phys. Rev. Lett. 118, 240402 (2017)
82.
PRA Kaleidoscope
Exact nonequilibrium dynamics of finite-temperature Tonks-Girardeau gases.
Y. Y. Atas, D. M. Gangardt, I. Bouchoule, and K. V. Kheruntsyan
Phys. Rev. A 95, 043622 (2017)
81.

Finite-temperature hydrodynamics for one-dimensional Bose gases: Breathing-mode oscillations as a case study.
I. Bouchoule, S. S. Szigeti, M. J. Davis, and K. V. Kheruntsyan
Phys. Rev. A 94, 051602(R) (2016)
80.
PRA Kaleidoscope
Approximate particle number distribution from direct stochastic sampling of the Wigner function.
R. J. Lewis-Swan, M. K. Olsen, and K. V. Kheruntsyan,
Phys. Rev. A 94, 033814 (2016)
79.
Editors' Suggestion
Quantum-enhanced sensing based on time reversal of non-linear dynamics.
D. Linnemann, H. Strobel, W. Muessel, J. Schulz, R. J. Lewis-Swan, K. V. Kheruntsyan, and M. K. Oberthaler,
Phys. Rev. Lett. 117, 013001 (2016)
78.

A coordinate Bethe ansatz approach to the calculation of equilibrium and nonequilibrium correlations of the one-dimensional Bose gas.
J. C. Zill, T. M. Wright, K. V. Kheruntsyan, T. Gasenzer, and M. J. Davis
New J. Phys. 18, 045010 (2016)
77.
PRA Kaleidoscope
Proposal for a motional-state Bell inequality test with ultracold atoms.
R. J. Lewis-Swan and K. V. Kheruntsyan,
Phys. Rev. A 91, 052114 (2015)
76.

Sudden expansion of a one-dimensional Bose gas from power-law traps.
A. S. Campbell, D. M. Gangardt, and K. V. Kheruntsyan
Phys. Rev. Lett. 114, 125302 (2015)
75.

Relaxation dynamics of the Lieb-Liniger gas following an interaction quench: A coordinate Bethe-ansatz analysis.
J. C. Zill, T. M. Wright, K. V. Kheruntsyan, T. Gasenzer, and M. J. Davis
Phys. Rev. A 91, 023611 (2015)
74.
PRA Kaleidoscope
Anisotropy in s-wave Bose-Einstein condensate collisions and its relationship to superradiance.
P. Deuar, J.-C. Jaskula, M. Bonneau, V. Krachmalnicoff, D. Boiron, C. I. Westbrook, and K. V. Kheruntsyan,
Phys. Rev. A 90, 033613 (2014)
73.

Nonequilibrium Dynamics of One-Dimensional Hard-Core Anyons Following a Quench: Complete Relaxation of One-Body Observables.
T. M. Wright, M. Rigol, M. J. Davis, and K. V. Kheruntsyan
Phys. Rev. Lett. 113, 050601 (2014)
72.
Phys.Org Commentary
Proposal for demonstrating the Hong-Ou-Mandel effect with matter waves.
R. J. Lewis-Swan and K. V. Kheruntsyan
Nature Communications 5, 3752 (2014)             [Featured in Phys.Org as a Science News commentary]
   

2013-2011

71.
Editors' Suggestion
Observation of transverse condensation via Hanbury Brown–Twiss correlations.
Wu RuGway, A. G. Manning, S. S. Hodgman, R. G. Dall, A. G. Truscott, T. Lamberton, and K. V. Kheruntsyan
Phys. Rev. Lett. 111, 093601 (2013)
70.

Sensitivity to thermal noise of atomic Einstein-Podolsky-Rosen entanglement.
R. J. Lewis-Swan and K. V. Kheruntsyan,
Phys. Rev. A 87, 063635 (2013)
69.

Ideal n-body correlations with massive particles.
R. G. Dall, A. G. Manning, S. S. Hodgman, Wu RuGway, K. V. Kheruntsyan, and A. G. Truscott,
Nature Physics 9, 341 (2013)
68.
PRA Kaleidoscope
Two-body momentum correlations in a weakly interacting one-dimensional Bose gas.
I. Bouchoule, M. Arzamasovs, K. V. Kheruntsyan, and D. M. Gangardt
Phys. Rev. A 86, 033626 (2012)
67.

Two-body anticorrelation in a harmonically trapped ideal Bose gas.
T. M. Wright, A. Perrin, A. Bray, J. Schmiedmayer, and K. V. Kheruntsyan
Phys. Rev. A 86, 023618 (2012)
66.
Physics Viewpoint Editors' Suggestion
Violation of the Cauchy-Schwarz inequality with matter waves.
K. V. Kheruntsyan, J.-C. Jaskula, P. Deuar, M. Bonneau, G. B. Partridge, J. Ruaudel, R. Lopes, D. Boiron, and C. I. Westbrook
Phys. Rev. Lett. 108, 260401 (2012)
65. Phase-space methods for fermions.
P. Corboz, M. Ögren, K. V. Kheruntsyan, and J. F. Corney,
Book chapter in: "Quantum Gases: Finite Temperature and Non-Equilibrium Dynamics" (Vol. 1 Cold Atoms Series). Eds. N.P. Proukakis, S.A. Gardiner, M.J. Davis, and M.H. Szymanska (Imperial College Press, London, 2013).
64. Yang-Yang thermometry and momentum distribution of a trapped one-dimensional Bose gas.
M. J. Davis, P. B. Blakie, A. H. van Amerongen, N. J. van Druten, K. V. Kheruntsyan
Phys. Rev. A 85, 031604(R) (2012)
63. Resonant cascaded down-conversion.
C. Weedbrook, B. Perrett, K. V. Kheruntsyan, P. D. Drummond, R. C. Pooser, and O. Pfister
Phys. Rev. A 85, 033821 (2012)
62. Sub-Poissonian fluctuations in a 1D Bose gas: from the quantum quasicondensate to the strongly interacting regime.
T. Jacqmin, J. Armijo, T. Berrada, K. V. Kheruntsyan, and I. Bouchoule
Phys. Rev. Lett. 106, 230405 (2011)
61. Stochastic simulations of fermionic dynamics with phase-space representations.
Magnus Ögren, K. V. Kheruntsyan, and J. F. Corney
Comp. Phys. Comm. 182, 1999 (2011)
60. Mapping out the quasi-condensate transition through the dimensional crossover from one to three dimensions.
J. Armijo, T. Jacqmin, K. V. Kheruntsyan, and I. Bouchoule
Phys. Rev. A 83, 021605(R) (2011)
   

2010-2008

59. Probing three-body correlations in a quantum gas using the measurement of the third moment of density fluctuations.
J. Armijo, T. Jacqmin, K. V. Kheruntsyan, and I. Bouchoule
Phys. Rev. Lett. 105, 230402 (2010)
58. First-principles quantum dynamics for fermions: application to molecular dissociation.
Magnus Ögren, K. V. Kheruntsyan, and J. F. Corney
Europhys. Lett. 92, 36003 (2010)
57. Sub-Poissonian Number Differences in four-wave mixing of matter waves.
J.-C. Jaskula, M. Bonneau, G. B. Partridge, V. Krachmalnicoff, P. Deuar, K. V. Kheruntsyan, A. Aspect, D. Boiron, and C. I. Westbrook
Phys. Rev. Lett. 105, 190402 (2010)
56. Role of spatial inhomogeneity in dissociation of trapped molecular condensates.
Magnus Ögren and K. V. Kheruntsyan,
Phys. Rev. A 82, 013641 (2010)
55. Spontaneous Four-Wave Mixing of de Broglie Waves: Beyond Optics.
V. Krachmalnicoff, J.-C. Jaskula, M. Bonneau, V. Leung, G. B. Partridge, D. Boiron, C. I. Westbrook, P. Deuar, P. Zin, M. Trippenbach, and K.V. Kheruntsyan,
Phys. Rev. Lett. 104, 150402 (2010)
54. Comparative study of dynamical simulation methods for the dissociation of molecular Bose-Einstein condensates.
S. L. W. Midgley, S. Wüester, M. K. Olsen, M. J. Davis, and K. V. Kheruntsyan,
Phys. Rev. A 79, 053632 (2009)
53. Directional effects due to quantum statistics in dissociation of elongated molecular condensates.
Magnus Ögren, C. M. Savage, and K. V. Kheruntsyan,
Phys. Rev. A 79, 043624 (2009)
52. Non-local pair correlations in the 1D Bose gas at finite temperature.
P. Deuar, A. G. Sykes, D. M. Gangardt, M. J. Davis, P. D. Drummond, and K. V. Kheruntsyan,
Phys. Rev. A 79, 043619 (2009)
51. Atom-atom correlations in colliding Bose-Einstein condensates.
Magnus Ögren and K. V. Kheruntsyan,
Phys. Rev. A 79, 021606(R) (2009)
50. Atom-atom correlations and relative number squeezing in dissociation of spatially inhomogeneous molecular condensates.
Magnus Ögren and K. V. Kheruntsyan,
Phys. Rev. A 78, 011602(R) (2008)
49. Atomic four-wave mixing via condensate collisions.
A. Perrin, C. M. Savage, D. Boiron, V. Krachmalnicoff, C. I. Westbrook, and K. V. Kheruntsyan,
New J. Physics 10, 045021 (2008)
48. Spatial Nonlocal Pair Correlations in a Repulsive 1D Bose Gas.
A. G. Sykes, D. M. Gangardt, M. J. Davis, K. Viering, M. G. Raizen, and K. V. Kheruntsyan,
Phys. Rev. Lett. 100, 160406 (2008)
47.
Editors' Suggestion
Yang-Yang thermodynamics on an atom chip.
A. H. van Amerongen, J. J. P. van Es, P. Wicke, K. V. Kheruntsyan, and N. J. van Druten,
Phys. Rev. Lett. 100, 090402 (2008)
46. Pairing mean-field theory for the dynamics of dissociation of molecular Bose-Einstein condensates.
M. J. Davis, S. J. Thwaite, M. K. Olsen, and K. V. Kheruntsyan,
Phys. Rev. A 77, 023617 (2008)
   

2007-2003

45. Spatial pair correlations of atoms in molecular dissociation.
C. M. Savage and K. V. Kheruntsyan,
Phys. Rev. Lett. 99, 220404 (2007)
44. Interaction-induced crossover versus finite-size condensation in a weakly interacting trapped 1D Bose gas.
I. Bouchoule, K. V. Kheruntsyan, and G. V. Shlyapnikov,
Phys. Rev. A 75, 031606(R) (2007)
43. First-principles quantum simulations of dissociation of molecular condensates: Atom correlations in momentum space.
C. M. Savage, P. E. Schwenn, and K. V. Kheruntsyan,
Phys. Rev. A 74, 033620 (2006)
42. Quantum atom optics with fermions from molecular dissociation.
K. V. Kheruntsyan,
Phys. Rev. Lett. 96, 110401 (2006)
41. Einstein-Podolsky-Rosen correlations via dissociation of a molecular Bose-Einstein condensate.
K. V. Kheruntsyan, M. K. Olsen, and P. D. Drummond,
Phys. Rev. Lett. 95, 150405 (2005)
40. Finite temperature correlations and density profiles of an inhomogeneous interacting 1D Bose gas.
K. V. Kheruntsyan, D. M. Gangardt, P. D. Drummond, and G. V. Shlyapnikov,
Phys. Rev. A 71, 053615 (2005)
39. Matter-wave amplification and phase-conjugation via stimulated dissociation of a molecular Bose-Einstein condensate.
K. V. Kheruntsyan,
Phys. Rev. A 71, 053609 (2005)
38. Reply to "Comment on `Stimulated Raman adiabatic passage from an atomic to a molecular Bose-Einstein condensate'".
P. D. Drummond, K. V. Kheruntsyan, D. J. Heinzen, and R. H. Wynar,
Phys. Rev. A 71, 017602 (2005)
37. Three-dimensional solitons in coupled atomic-molecular Bose-Einstein condensates.
T. G. Vaughan, K. V. Kheruntsyan, and P. D. Drummond,
Phys. Rev. A 70, 063611 (2004)
36. Coherent molecular bound-states of bosons and fermions near a Feshbach resonance.
P. D. Drummond and K. V. Kheruntsyan,
Phys. Rev. A 70, 033609 (2004)
35. Stochastic gauge: a new technique for quantum simulations.
P. D. Drummond, P. Deuar, J. F. Corney, and K. V. Kheruntsyan,
Proceedings of the 16th International Conference on Laser Spectroscopy, 13-18 July 2003, Tropical North Queensland, Australia (Eds. P. Hannaford, A. Sidorov, H. Bachor, and K. Baldwin, World Scientific, Singapore, 2004, P. 161-170)
34. Canonical Bose gas simulations with stochastic gauges.
P. D. Drummond, P. Deuar, and K. V. Kheruntsyan,
Phys. Rev. Lett. 92, 040405 (2004)
33. Pair correlations in a finite-temperature 1D Bose gas.
K. V. Kheruntsyan, D. M. Gangardt, P. D. Drummond, and G. V. Shlyapnikov,
Phys. Rev. Lett. 91, 040403 (2003)
   

2002-1998

32. Quantum correlated twin atomic beams via photo-dissociation of a molecular Bose-Einstein condensate.
K. V. Kheruntsyan and P. D. Drummond,
Phys. Rev. A 66, 031602(R) (2002)
31. Stimulated Raman adiabatic passage from an atomic to a molecular Bose-Einstein condensate.
P. D. Drummond, K. V. Kheruntsyan, D. Heinzen, and R. H. Wynar,
Phys. Rev. A 65, 063619 (2002)
30. Theory of a mode-locked atom laser with toroidal geometry.
P. D. Drummond, A. Eleftheriou, K. Huang, and K. V. Kheruntsyan,
Phys. Rev. A 63, 053602 (2001)
29. Asymptotic solutions to the Gross-Pitaevskii gain equation: growth of a Bose-Einstein condensate.
P. D. Drummond and K. V. Kheruntsyan,
Phys. Rev. A 63, 013605 (2001)
28. Superchemistry: dynamics of coupled atomic and molecular Bose-Einstein condensates.
D. J. Heinzen, R. H. Wynar, P. D. Drummond, and K. V. Kheruntsyan,
Phys. Rev. Lett. 84, 5029 (2000)
27. Multidimensional quantum solitons with nondegenerate parametric interactions: photonic and Bose-Einstein condensate environments.
K. V. Kheruntsyan and P. D. Drummond,
Phys. Rev. A 61, 063816 (2000)
26. Exact steady-state Wigner function for a nondegenerate parametric oscillator.
K. V. Kheruntsyan and K. G. Petrosyan,
Phys. Rev. A 62, 015801 (2000)
25. Novel solitons in parametric amplifiers and atom lasers.
P. D. Drummond, K. V. Kheruntsyan, and H. He,
J. Opt. B: Quantum Semiclass. Opt. 1, 387 (1999)
24. Wigner function for a driven anharmonic oscillator.
K. V. Kheruntsyan,
J. Opt. B: Quantum Semiclass. Opt. 1, 225 (1999)
23. Coherent molecular solitons in Bose-Einstein condensates.
P. D. Drummond, K. V. Kheruntsyan, and H. He,
Phys. Rev. Lett. 81, 3055 (1998)
22. Multidimensional parametric quantum solitons.
K. V. Kheruntsyan and P. D. Drummond,
Phys. Rev. A 58, R2676 (1998)
21. Three-dimensional quantum solitons with parametric coupling.
K. V. Kheruntsyan and P. D. Drummond,
Phys. Rev. A 58, 2488 (1998)
20. Controlling instability and squeezing from a cascaded frequency doubler.
K. V. Kheruntsyan, G. Yu. Kryuchkyan, N. T. Mouradyan, and K. G. Petrosyan,
Phys. Rev. A 57, 535 (1998)
   

1997-1990

19.

Wigner function for generalized model of parametric oscillator: phase-space tristability, competition and nonclassical effects.

K. V. Kheruntsyan, D. S. Krahmer, G. Yu. Kryuchkyan, and K. G. Petrossian

Opt. Comm. 139, 157 (1997)

18.

Noise, instability and squeezing in third harmonic generation.

S. T. Gevorkyan, G. Yu. Kryuchkyan, and K. V. Kheruntsyan

Opt. Comm. 134, 440 (1997)

17.

Critical phenomena and quantum statistics in four-wave mixing.

G. Yu. Kryuchkyan and K. V. Kheruntsyan

Zh. Eksp. Teor. Fiz. 110, 1589 (1996) [JETP 83, 875 (1996)]

16.

Critical effects in photon correlation for parametric generation.

G. Yu. Kryuchkyan, K. G. Petrossian, and K. V. Kheruntsyan,

Pis'ma v Zh. Eksp. Teor. Fiz. 63, 502 (1996) [JETP Lett. 63, 526 (1996)]

15.

Exact quantum theory of parametrically driven dissipative anharmonic oscillator.

G. Yu. Kryuchkyan and K. V. Kheruntsyan

Opt. Comm. 127, 230 (1996)

14.

Parametric oscillation in four-wave mixing with nondegenerate pumping.

G. Yu. Kryuchkyan, K. V. Kheruntsyan, and K. G. Petrossian

Kvantovaya Elektronika 22, 599 (1995) [Quant. Electron. 25, 573 (1995)]

13.

Exact quantum treatment of the parametric chi(3)-interaction.

G. Yu. Kryuchkyan, K. V. Kheruntsyan, V. O. Papanyan, and K. G. Petrossian

Quantum Semiclass. Opt. 7, 965 (1995)

12.

Four-wave mixing with nondegenerate pumps: steady states and squeezing in the presence of phase modulation.

G. Yu. Kryuchkyan and K. V. Kheruntsyan

Quantum Semiclass. Opt. 7, 529 (1995)

11.

Phase-dependent correlations and spectra of intense squeezed light in the above-threshold regime of four-wave-mixing.

G. Yu. Kryuchkyan and K. V. Kheruntsyan,

Zh. Eksp. Teor. Fiz. 104, 1161 (1994) [JETP 78, 623 (1994)]

10.

Squeezing of quantum fluctuations in nondegenerate two-photon absorption.

K. V. Kheruntsyan

Izvestiya Akademii Nauk Armenii, Fizika (Proceedings of the National Academy of Sciences of Armenia, Physics) 28, 131 (1993) [J. Contemporary Phys. 28, 1 (1993)]

9.

Nonlinear dynamics and generation of nonclassical light in two laser fields.

G. Yu. Kryuchkyan and K. V. Kheruntsyan,

Zh. Eksp. Teor. Fiz.103, 18 (1993) [JETP 76, 9 (1993)]

8.

Sub shot-noise fluctuations in the intensity sum of two coupled beams.

G. Yu. Kryuchkyan and K. V. Kheruntsyan

Opt. Comm. 93, 328 (1992)

7.

Squeezing in intracavity four-wave mixing with non-degenerate pumps.

G. Yu. Kryuchkyan and K. V. Kheruntsyan

Quantum Optics 4, 289 (1992)

6.

Squeezing spectrum for radiation of atoms in two laser fields.

G. Yu. Kryuchkyan and K. V. Kheruntsyan

Opt. Comm. 87, 181 (1992)

5.

Statistics of energy fluctuations and spatial distribution of intensities of Stokes pulses in steady-state stimulated Raman scattering.

R. Kh. Drampyan, G. Yu. Kryuchkyan, and K. V. Kheruntsyan

Optika i Spektroskopiya 73, 713 (1992)

4.

Quantum effects of optical correlation in parametric generation.

G. Yu. Kryuchkyan and K. V. Kheruntsyan

Optika i Spektroskopiya 70, 644 (1991)

3.

Investigation of statistics of Stokes pulse energy fluctuations in steady-state stimulated Raman scattering.

R. Kh. Drampyan, G. Yu. Kryuchkyan, and K. V. Kheruntsyan

Izvestiya Akademii Nauk Armenii, Fizika, (Proceedings of National Academy of Sciences of Armenia, Physics) 26, 12 (1991)

2.

Quantum effects of intensity interference in parametric amplification.

G. Yu. Kryuchkyan and K. V. Kheruntsyan

Optika i Spektroskopiya 69, 692 (1990)

1.

Spectra of the second harmonics of squeezed light.

G. Yu. Kryuchkyan and K. V. Kheruntsyan

Izvestiya Akademii Nauk Armenii, Fizika, (Proceedings of National Academy of Sciences of Armenia, Physics) 25, 253 (1990)