Evidence map›Paper›PMID 41807662›Full record

ArticleScientific reports2026

Quantum dynamics, master equation and equilibrium for a qubit coupled to a thermal boson field.

Hiromichi Nakazato, Saverio Pascazio

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Hiromichi NakazatoDepartment of Physics, Waseda University, Tokyo, 169-8555, Japan. hiromici@waseda.jp.ORCID http://orcid.org/0000-0002-5257-7309
Saverio PascazioDipartimento di Fisica, Università di Bari, 70126, Bari, Italy.ORCID http://orcid.org/0000-0002-7214-5685

Funding

Budget MUR - Dipartimenti di Eccellenza 2023-2027 QuaSiModOINFN QUANTUMJapan Society for the Promotion of Science KAKENHI Grant-in-Aid for Scientific Research (C) 23K03268PNRR MUR PE0000023-NQSTI
6 · The paper itself

Abstract

We analytically derive the exact—though formal—master equation for a two-level quantum system (qubit) interacting with a bosonic environment within the rotating-wave approximation. Assuming that the environment is initially in an arbitrary thermal state, the long-time behavior of the evolution operator governing the dynamics of both the system and the environment is analyzed, and the conditions under which the system approaches thermal equilibrium are examined.

Identifiers

PMID41807662
PMCPMC13096492

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.