IDEAS home Printed from https://ideas.repec.org/a/eee/phsmap/v615y2023ics0378437123001759.html
   My bibliography  Save this article

Nonequilibrium fluctuations in boson transport through squeezed reservoirs

Author

Listed:
  • Sarmah, Manash Jyoti
  • Bansal, Akanksha
  • Goswami, Himangshu Prabal

Abstract

We investigate the effect of quantum mechanical squeezing on the nonequilibrium fluctuations of bosonic transport between two squeezed harmonic reservoirs and a bosonic site. A standard full counting statistics technique based on a quantum master equation is employed. We derive a nonzero thermodynamic affinity under an equal temperature setting of the two squeezed reservoirs. The odd cumulants are shown to be independent of squeezing under symmetric conditions, whereas the even cumulants depend nonlinearly on the squeezing. The odd and even cumulants saturate at two different but unique values which are identified analytically. Under maximum squeezing of one bath, the saturation value of the cumulants is solely governed by other bath’s properties. Further, squeezing always increases the magnitude of the even cumulants in comparison to the unsqueezed case. The saturation values of the even cumulants become independent of squeezing as soon as one bath is squeezed to its limit. This is in contrast to what is observed for the odd cumulants. The even cumulants are symmetric with respect to exchanging the left and right squeezing parameters while the affinity is found to be antisymmetric.

Suggested Citation

  • Sarmah, Manash Jyoti & Bansal, Akanksha & Goswami, Himangshu Prabal, 2023. "Nonequilibrium fluctuations in boson transport through squeezed reservoirs," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 615(C).
    • Handle: RePEc:eee:phsmap:v:615:y:2023:i:c:s0378437123001759
    DOI: 10.1016/j.physa.2023.128620
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0378437123001759
    Download Restriction: Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000
    File URL: https://libkey.io/10.1016/j.physa.2023.128620?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Tamirat Abebe & Demissie Jobir & Chimdessa Gashu & Ebisa Mosisa, 2021. "Interaction of Two-Level Atom with Squeezed Vacuum Reservoir," Advances in Mathematical Physics, Hindawi, vol. 2021, pages 1-7, January.
    2. Cheng Yang & Xinrui Wei & Jiteng Sheng & Haibin Wu, 2020. "Phonon heat transport in cavity-mediated optomechanical nanoresonators," Nature Communications, Nature, vol. 11(1), pages 1-6, December.
    3. H. J. Carmichael & L. A. Orozco, 2011. "Atom gives light a subtle squeeze," Nature, Nature, vol. 474(7353), pages 584-585, June.
    4. A. Ourjoumtsev & A. Kubanek & M. Koch & C. Sames & P. W. H. Pinkse & G. Rempe & K. Murr, 2011. "Observation of squeezed light from one atom excited with two photons," Nature, Nature, vol. 474(7353), pages 623-626, June.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Sarmah, Manash Jyoti & Goswami, Himangshu Prabal, 2023. "Learning coherences from nonequilibrium fluctuations in a quantum heat engine," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 627(C).
    2. Zhujing Xu & Peng Ju & Xingyu Gao & Kunhong Shen & Zubin Jacob & Tongcang Li, 2022. "Observation and control of Casimir effects in a sphere-plate-sphere system," Nature Communications, Nature, vol. 13(1), pages 1-8, December.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:phsmap:v:615:y:2023:i:c:s0378437123001759. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/physica-a-statistical-mechpplications/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.