Evidence map›Paper›PMID 41953579›Full record

ArticleNewton ((New York, N.Y.)2026

Dependence of quantum timescales on symmetry.

Fei Guo, Dmitry Usanov, Eduardo B Guedes, Mauro Fanciulli, Kaishu Kawaguchi, Ryo Mori, Takeshi Kondo, Arnaud Magrez, Michele Puppin, J Hugo Dil

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Newton ((New York, N.Y.), 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

10 authors.

Fei GuoInstitute of Physics, École Polytechnique Fédérale de Lausanne, Lausanne 1015, Switzerland.
Dmitry UsanovInstitute of Physics, École Polytechnique Fédérale de Lausanne, Lausanne 1015, Switzerland.
Eduardo B GuedesCenter for Photon Science, Paul Scherrer Institut, Villigen 5232, Switzerland.
Mauro FanciulliCY Cergy Paris Université, CEA, LIDYL, Gif-sur-Yvette 91191, France.
Kaishu KawaguchiInstitute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba 277-8581, Japan.
Ryo MoriInstitute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba 277-8581, Japan.
Takeshi KondoInstitute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba 277-8581, Japan.
Arnaud MagrezInstitute of Physics, École Polytechnique Fédérale de Lausanne, Lausanne 1015, Switzerland.
Michele PuppinInstitute of Physics, École Polytechnique Fédérale de Lausanne, Lausanne 1015, Switzerland.
J Hugo DilInstitute of Physics, École Polytechnique Fédérale de Lausanne, Lausanne 1015, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of time in quantum mechanics and the timescale associated with quantum transitions remains an open question in physics, especially on an experimental level. Here we use an experimental method based on spin- and angle-resolved photoemission spectroscopy from spin-degenerate dispersive states to determine the Eisenbud-Wigner-Smith time delay of photoemission. This timescale of the quantum transition is measured for materials with different dimensionality and correlation strength. A direct link is found between the dimensionality, or rather the symmetry, of the system and the attosecond timescale of the quantum transition. The quasi 2-dimensional transition metal dichalcogenides 1T-TiSe

Indexed as

attosecondelectron spin polarizationlow-dimensional systemsphotoemission timescalequantum transitions

Identifiers

PMID41953579
PMCPMC13053218

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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.