Quick Navigation

Overview Topics Abstract Importance Paper Tools References Reactions Discussion Publication Related

Topics

Quantum Simulation Open Quantum Systems Decoherence Bosonic Continuous Variable Quantum Computing Entanglement Theory Quantum Correlations

Noiselessly amplified thermal states and after multi-photon addition or subtraction

arXiv

Authors: Xue-feng Zhan, Xue-xiang Xu

Year

2023

Paper ID

6314

Status

Preprint

Abstract Read

~2 min

Abstract Words

Citations

N/A

Abstract

In this paper, we introduce a noiselessly amplified thermal state (ATS), by operating the noiseless amplification operator $g^{hat{n}}$ on the thermal state (TS) with corresponding mean photon number (MPN) bar{n}. Actually, the ATS is an new TS with MPN bar{N}=g²bar{n}/\[1-bar{n}left$g²-1right$\]. Furthermore, we introduce photon-added-ATS (PAATS) and photon-subtracted-ATS (PSATS) by operating m-photon addition $hat{a}^†m$ and m-photon subtraction $hat{a}^m$ on the ATS, respectively. We study photon number distributions (PNDs), purities, and Wigner functions (WFs) for all these states.

Why This Paper Matters

This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
It adds a 2023 reference point for readers tracking recent quantum research.
In this paper, we introduce a noiselessly amplified thermal state (ATS), by operating the noiseless amplification operator g^hatn on the thermal state (TS) with corresponding...

Paper Tools

Become a member to use research tools

Sign in to open papers, visit source links, share, cite, compare, copy DOI links, request category corrections, and build your reading list.

Become a member Sign in

Show Paper arXiv Publisher Share Cite This Paper Copy URL Compare Copy DOI Add to Reading List Category Correction Request

References & Citation Signals

[1] DOI https://doi.org/arXiv:2312.01298 [2] arXiv https://arxiv.org/abs/2312.01298 [3] Publisher https://arxiv.org/abs/2312.01298

Local Citation Graph (Related-Paper Links)

External citation index: OpenAlex citation signal

Community Reactions

Quick sentiment from readers on this paper.

Score: 0

Likes: 0 Dislikes: 0

Discussion & Reviews (Moderated)

Average Rating: 0.0 / 5 (0 ratings)

No written reviews yet.