Composite boson signature in the interference pattern of atomic dimer condensates

Shiau, Shiue -Yuan; Chenu, Aurélia; Combescot, Monique

doi:10.1088/1367-2630/ab0cc6

Title: Composite boson signature in the interference pattern of atomic dimer condensates

Abstract

We predict the existence of high frequency modes in the interference pattern of two condensates made of fermionic-atom dimers. These modes, which result from fermion exchanges between condensates, constitute a striking signature of the dimer composite nature. From the 2-coboson spatial correlation function, that we derive analytically, and the Shiva diagrams that visualize many-body effects specific to composite bosons, we identify the physical origin of these high frequency modes and determine the conditions to see them experimentally by using bound fermionic-atom pairs trapped on optical lattice sites. The dimer granularity which appears in these modes comes from Pauli blocking that prevents two dimers to be located at the same lattice site.

Authors:

^[1];

^[2]; Combescot, Monique ^[3]

National Center for Theoretical Sciences, Hsinchu (Taiwan)
Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); IKERBASQUE, San Sebastian (Spain)
Sorbonne Univ., Paris (France)

Publication Date:: 2019-04-23

Research Org.:: Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1525857

Report Number(s):: LA-UR-19-22025
Journal ID: ISSN 1367-2630

Grant/Contract Number:: 89233218CNA000001

Resource Type:: Accepted Manuscript

Journal Name:: New Journal of Physics

Additional Journal Information:: Journal Volume: 21; Journal Issue: 4; Journal ID: ISSN 1367-2630

Publisher:: IOP Publishing

Country of Publication:: United States

Language:: English

Subject:: 74 ATOMIC AND MOLECULAR PHYSICS; BEC; interference pattern; composite boson; atomic dimer; optical lattice

Citation Formats


                    Shiau, Shiue -Yuan, Chenu, Aurélia, and Combescot, Monique. Composite boson signature in the interference pattern of atomic dimer condensates.  United States: N. p., 2019. 
Web.  doi:10.1088/1367-2630/ab0cc6.

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                    Shiau, Shiue -Yuan, Chenu, Aurélia, & Combescot, Monique. Composite boson signature in the interference pattern of atomic dimer condensates.  United States.  https://doi.org/10.1088/1367-2630/ab0cc6

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                    Shiau, Shiue -Yuan, Chenu, Aurélia, and Combescot, Monique. Tue .  
"Composite boson signature in the interference pattern of atomic dimer condensates".  United States.  https://doi.org/10.1088/1367-2630/ab0cc6.  https://www.osti.gov/servlets/purl/1525857.

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@article{osti_1525857,

  title        = {Composite boson signature in the interference pattern of atomic dimer condensates},

  author       = {Shiau, Shiue -Yuan and Chenu, Aurélia and Combescot, Monique},

  abstractNote = {We predict the existence of high frequency modes in the interference pattern of two condensates made of fermionic-atom dimers. These modes, which result from fermion exchanges between condensates, constitute a striking signature of the dimer composite nature. From the 2-coboson spatial correlation function, that we derive analytically, and the Shiva diagrams that visualize many-body effects specific to composite bosons, we identify the physical origin of these high frequency modes and determine the conditions to see them experimentally by using bound fermionic-atom pairs trapped on optical lattice sites. The dimer granularity which appears in these modes comes from Pauli blocking that prevents two dimers to be located at the same lattice site.},

  doi          = {10.1088/1367-2630/ab0cc6},

  journal      = {New Journal of Physics},

  number       = 4,

  volume       = 21,

  place        = {United States},

  year         = {2019},

  month        = {4}

}

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https://doi.org/10.1088/1367-2630/ab0cc6

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Cited by: 3 works

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Figures / Tables:

Figure 1: Correlation function $\mathcal {G} ^{(2)}_{N,N'}$(R₁, R₂) defined in equation (6), in the absence of fermion exchanges. A dimer is destroyed and recreated from the same fermion pair at the same position with same momentum (a, b, c) or with different momenta (d), the total momentum being conserved. Themore »

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Works referenced in this record:

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Works referencing / citing this record:

Molecular interferometers: effects of Pauli principle on entangled-enhanced precision measurements
journal, December 2019

Bouvrie, P. Alexander; Majtey, Ana P.; Figueiredo, Francisco
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Figure 2 (p. 6)

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Similar Records

Title: Composite boson signature in the interference pattern of atomic dimer condensates

Abstract

Citation Formats

Figures / Tables:

Observation of Bose-Einstein Condensation in a Dilute Atomic Vapor journal, July 1995

Bose-Einstein Condensation in a Gas of Sodium Atoms journal, November 1995

Evidence of Bose-Einstein Condensation in an Atomic Gas with Attractive Interactions journal, August 1995

Vortices and superfluidity in a strongly interacting Fermi gas journal, June 2005

Atom Michelson Interferometer on a Chip Using a Bose-Einstein Condensate journal, March 2005

Observation of Interference Between Two Bose Condensates journal, January 1997

Coherent Collisions between Bose-Einstein Condensates journal, January 2003

Interference of Bose-Einstein condensates split with an atom chip journal, August 2005

The many-body physics of composite bosons journal, July 2008

Weakly Bound Dimers of Fermionic Atoms journal, August 2004

Scattering properties of weakly bound dimers of fermionic atoms journal, January 2005

Dimer-dimer scattering length for fermions with different masses: Analytical study for large mass ratio journal, February 2013

Correlated-pair approach to composite-boson scattering lengths journal, November 2016

Experimental Study of the BEC-BCS Crossover Region in Lithium 6 journal, July 2004

"Dressed Excitons" in a Multiple-Quantum-Well Structure: Evidence for an Optical Stark Effect with Femtosecond Response Time journal, June 1986

Excitonic optical Stark redshift: The biexciton signature journal, December 1990

Semiconductors in strong laser fields: from polariton to exciton optical Stark effect journal, November 1992

Evidence for a Bose-Einstein condensate of excitons journal, July 2014

Quantized Vortices and Four-Component Superfluidity of Semiconductor Excitons journal, March 2017

Bose-Einstein Condensation in Semiconductors: The Key Role of Dark Excitons journal, October 2007

Collective Interference of Composite Two-Fermion Bosons journal, December 2012

Molecules of Fermionic Atoms in an Optical Lattice journal, January 2006

Preparation of a quantum state with one molecule at each site of an optical lattice journal, September 2006

An ultracold high-density sample of rovibronic ground-state molecules in an optical lattice journal, February 2010

Quantum Engineering of a Low-Entropy Gas of Heteronuclear Bosonic Molecules in an Optical Lattice journal, February 2017

Creation of a low-entropy quantum gas of polar molecules in an optical lattice journal, November 2015

New frontiers for quantum gases of polar molecules journal, December 2016

Cold Bosonic Atoms in Optical Lattices journal, October 1998

Microscopic derivation of Frenkel excitons in second quantization journal, February 2008

Bose-Einstein condensate in an optical lattice with tunable spacing: transport and static properties journal, January 2005

Quantum Phase of a Bose-Einstein Condensate with an Arbitrary Number of Atoms journal, January 1996

Phase and Phase Diffusion of a Split Bose-Einstein Condensate journal, June 1997

Relative phase of two Bose-Einstein condensates journal, June 1997

General Many-Body Formalism for Composite Quantum Particles journal, May 2010

Spatial coherence and density correlations of trapped Bose gases journal, June 1999

Bose-Einstein Condensation in a Gas of Sodium Atoms conference, January 1996

Bose-Einstein condensation in semiconductors: the key role of dark excitons text, January 2007

Microscopic derivation of Frenkel excitons in second quantization text, January 2007

Dimer-dimer scattering length for fermions with different masses: analytical study for large mass ratio text, January 2012

Evidence for a Bose-Einstein condensate of excitons text, January 2013

Quantized Vortices and Four-Component Superfluidity of Semiconductor Excitons text, January 2016

Correlated Pair Approach to Composite Boson Scattering Lengths text, January 2016

New frontiers with quantum gases of polar molecules text, January 2016

Coherent Collisions between Bose-Einstein Condensates text, January 2002

Weakly bound dimers of fermionic atoms text, January 2003

Experimental Study of the BEC-BCS Crossover Region in Lithium 6 text, January 2004

Scattering properties of weakly bound dimers of fermionic atoms text, January 2004

An Atom Michelson Interferometer on a Chip Using a Bose-Einstein Condensate text, January 2004

Molecules of Fermionic Atoms in an Optical Lattice text, January 2005

Preparation of a quantum state with one molecule at each site of an optical lattice text, January 2006

Molecular interferometers: effects of Pauli principle on entangled-enhanced precision measurements journal, December 2019

Description of composite bosons in discrete models journal, July 2019

Molecular interferometers: effects of Pauli principle on entangled-enhanced precision measurements text, January 2019

Observation of Bose-Einstein Condensation in a Dilute Atomic Vapor
journal, July 1995

Bose-Einstein Condensation in a Gas of Sodium Atoms
journal, November 1995

Evidence of Bose-Einstein Condensation in an Atomic Gas with Attractive Interactions
journal, August 1995

Vortices and superfluidity in a strongly interacting Fermi gas
journal, June 2005

Atom Michelson Interferometer on a Chip Using a Bose-Einstein Condensate
journal, March 2005

Observation of Interference Between Two Bose Condensates
journal, January 1997

Coherent Collisions between Bose-Einstein Condensates
journal, January 2003

Interference of Bose-Einstein condensates split with an atom chip
journal, August 2005

The many-body physics of composite bosons
journal, July 2008

Weakly Bound Dimers of Fermionic Atoms
journal, August 2004

Scattering properties of weakly bound dimers of fermionic atoms
journal, January 2005

Dimer-dimer scattering length for fermions with different masses: Analytical study for large mass ratio
journal, February 2013

Correlated-pair approach to composite-boson scattering lengths
journal, November 2016

Experimental Study of the BEC-BCS Crossover Region in Lithium 6
journal, July 2004

"Dressed Excitons" in a Multiple-Quantum-Well Structure: Evidence for an Optical Stark Effect with Femtosecond Response Time
journal, June 1986

Excitonic optical Stark redshift: The biexciton signature
journal, December 1990

Semiconductors in strong laser fields: from polariton to exciton optical Stark effect
journal, November 1992

Evidence for a Bose-Einstein condensate of excitons
journal, July 2014

Quantized Vortices and Four-Component Superfluidity of Semiconductor Excitons
journal, March 2017

Bose-Einstein Condensation in Semiconductors: The Key Role of Dark Excitons
journal, October 2007

Collective Interference of Composite Two-Fermion Bosons
journal, December 2012

Molecules of Fermionic Atoms in an Optical Lattice
journal, January 2006

Preparation of a quantum state with one molecule at each site of an optical lattice
journal, September 2006

An ultracold high-density sample of rovibronic ground-state molecules in an optical lattice
journal, February 2010

Quantum Engineering of a Low-Entropy Gas of Heteronuclear Bosonic Molecules in an Optical Lattice
journal, February 2017

Creation of a low-entropy quantum gas of polar molecules in an optical lattice
journal, November 2015

New frontiers for quantum gases of polar molecules
journal, December 2016

Cold Bosonic Atoms in Optical Lattices
journal, October 1998

Microscopic derivation of Frenkel excitons in second quantization
journal, February 2008

Bose-Einstein condensate in an optical lattice with tunable spacing: transport and static properties
journal, January 2005

Quantum Phase of a Bose-Einstein Condensate with an Arbitrary Number of Atoms
journal, January 1996

Phase and Phase Diffusion of a Split Bose-Einstein Condensate
journal, June 1997

Relative phase of two Bose-Einstein condensates
journal, June 1997

General Many-Body Formalism for Composite Quantum Particles
journal, May 2010

Spatial coherence and density correlations of trapped Bose gases
journal, June 1999

Bose-Einstein Condensation in a Gas of Sodium Atoms
conference, January 1996

Bose-Einstein condensation in semiconductors: the key role of dark excitons
text, January 2007

Microscopic derivation of Frenkel excitons in second quantization
text, January 2007

Dimer-dimer scattering length for fermions with different masses: analytical study for large mass ratio
text, January 2012

Evidence for a Bose-Einstein condensate of excitons
text, January 2013

Quantized Vortices and Four-Component Superfluidity of Semiconductor Excitons
text, January 2016

Correlated Pair Approach to Composite Boson Scattering Lengths
text, January 2016

New frontiers with quantum gases of polar molecules
text, January 2016

Coherent Collisions between Bose-Einstein Condensates
text, January 2002

Weakly bound dimers of fermionic atoms
text, January 2003

Experimental Study of the BEC-BCS Crossover Region in Lithium 6
text, January 2004

Scattering properties of weakly bound dimers of fermionic atoms
text, January 2004

An Atom Michelson Interferometer on a Chip Using a Bose-Einstein Condensate
text, January 2004

Molecules of Fermionic Atoms in an Optical Lattice
text, January 2005

Preparation of a quantum state with one molecule at each site of an optical lattice
text, January 2006

Molecular interferometers: effects of Pauli principle on entangled-enhanced precision measurements
journal, December 2019

Description of composite bosons in discrete models
journal, July 2019

Molecular interferometers: effects of Pauli principle on entangled-enhanced precision measurements
text, January 2019