Karen Kheruntsyan - publications

Publications

2022... | 2021-2018 | 2017-2014 | 2013-2011 | 2010-2008 | 2007-2003 | 2002-1998 | 1997-1990

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2022...
100.	Analytic thermodynamic properties of the Lieb-Liniger gas. M. L. Kerr, G. De Rossi, and K. V. Kheruntsyan arXiv:2404.06092 (2024)
99.	Quantum many-body thermal machines enabled by atom-atom correlations. R. S. Watson and K. V. Kheruntsyan arXiv:2308.05266 (2024)
98.	How to measure the free energy and partition function from atom-atom correlations. M. L. Kerr and K. V. Kheruntsyan Phys. Rev. A 109, 033308 (2024)
97.	The theory of generalised hydrodynamics for the one-dimensional Bose gas. M. L. Kerr and K. V. Kheruntsyan AAPPS Bulletin 33, 25 (2023)
96.	The fate of the "vacuum point'' and of grey solitons in dispersive quantum shock waves in a one-dimensional Bose gas. S. A. Simmons, J. C. Pillay, and K. V. Kheruntsyan Phys. Rev. A 108, 013317 (2023)
95.	Benchmarks of generalized hydrodynamics for 1D Bose gases. R. S. Watson, S. A. Simmons, and K. V. Kheruntsyan Phys. Rev. Research 5, L022024 (2023)
94.	Frequency beating and damping of breathing oscillations of a harmonically trapped one-dimensional quasicondensate. F. A. Bayocboc, Jr. and K. V. Kheruntsyan Comptes Rendus. Physique 24(S3), 1 (2023); doi : 10.5802/crphys.131 [Invited article to the Special Issue: CNRS Gold Medal Jean Dalibard.]
93.	A matter wave Rarity-Tapster interferometer to demonstrate non-locality. K. F. Thomas, B. M. Henson, Y. Wang, R. J. Lewis-Swan, K. V. Kheruntsyan, S. S. Hodgman, and A. G. Truscott European Physics Journal D 76, 244 (2022) [Invited article to the Topical Collection: Quantum Optics of Light and Matter Honouring Alain Aspect.]
92.	Phase-space stochastic quantum hydrodynamics for interacting Bose gases. S. A. Simmons, J. C. Pillay, and K. V. Kheruntsyan Phys. Rev. A 106, 043309 (2022)
91.	Dynamics of thermalization of two tunnel-coupled one-dimensional quasicondensates. F. A. Bayocboc Jr., M. J. Davis, and K. V. Kheruntsyan Phys. Rev. A 106, 023320 (2022)

2021-2018
90.	Thermalization of a quantum Newton's cradle in a one-dimensional quasicondensate. K. F. Thomas, M. J. Davis, and K. V. Kheruntsyan Phys. Rev. A 103, 023315 (2021)
89.	What is a quantum shock wave? A. Simmons, F. A. Bayocboc, Jr., J. C. Pillay, D. Colas, I. P. McCulloch,and K. V. Kheruntsyan Phys. Rev. Lett 125, 180401 (2020)
88.	Nonequilibrium quantum thermodynamics of determinantal many-body systems: Application to the Tonks-Girardeau and ideal Fermi gases. Y. Y. Atas, A. Safavi-Naini, and K. V. Kheruntsyan Phys. Rev. A 102, 043312 (2020)
87.	Atomic twin-beams and violation of a motional-state Bell inequality from a phase-fluctuating quasi-condensate source. R. J. Lewis-Swan and K. V. Kheruntsyan Phys. Rev. A 101, 043615 (2020)
86.	Finite-temperature dynamics of a Tonks-Girardeau gas in a frequency-modulated harmonic trap. Y. Y. Atas, S. A. Simmons, and K. V. Kheruntsyan Phys. Rev. A 100, 043602 (2019)
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)

2017-2014
84.	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.	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.	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.	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.	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.	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.	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.	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.	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.	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.	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.	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)