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Nature

Resumen/Descripción – provisto por la editorial en inglés
Nature is a weekly international journal publishing the finest peer-reviewed research in all fields of science and technology on the basis of its originality, importance, interdisciplinary interest, timeliness, accessibility, elegance and surprising conclusions. Nature also provides rapid, authoritative, insightful and arresting news and interpretation of topical and coming trends affecting science, scientists and the wider public.
Palabras clave – provistas por la editorial

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No detectada desde jul. 2012 / hasta dic. 2023 Nature.com
No detectada desde jul. 2006 / hasta ago. 2012 Ovid

Información

Tipo de recurso:

revistas

ISSN impreso

0028-0836

ISSN electrónico

1476-4687

Editor responsable

Springer Nature

País de edición

Reino Unido

Fecha de publicación

Tabla de contenidos

Alternatives to standard quantum theory ruled out

William K. Wootters

Palabras clave: Multidisciplinary.

Pp. 607-608

Stomach cancer gets a triple punch of therapy

Myriam Chalabi

Palabras clave: Multidisciplinary.

Pp. 608-609

Low-power light modifies electron microscopy

Martin Kozák

Palabras clave: Multidisciplinary.

Pp. 610-611

Gut clues to weight gain after quitting smoking

Matthew P. Spindler; Jeremiah J. Faith; Junshi Wang; Paul J. Kenny

Palabras clave: Multidisciplinary.

Pp. 611-612

Clever substitutions reveal magnetism in zigzag graphene nanoribbons

Aran Garcia-Lekue; Daniel Sánchez-Portal

Palabras clave: Multidisciplinary.

Pp. 613-614

What surveys really say

Frauke Kreuter

Palabras clave: Multidisciplinary.

Pp. 614-615

Gravity, AlphaFold and neural interfaces: a year of remarkable science

Palabras clave: Multidisciplinary.

Pp. 617-620

Very-high-frequency oscillations in the main peak of a magnetar giant flare

A. J. Castro-TiradoORCID; N. ØstgaardORCID; E. Göǧüş; C. Sánchez-GilORCID; J. Pascual-GranadoORCID; V. RegleroORCID; A. Mezentsev; M. GablerORCID; M. Marisaldi; T. NeubertORCID; C. Budtz-JørgensenORCID; A. LindangerORCID; D. Sarria; I. Kuvvetli; P. Cerdá-DuránORCID; J. Navarro-GonzálezORCID; J. A. FontORCID; B.-B. ZhangORCID; N. LundORCID; C. A. OxborrowORCID; S. Brandt; M. D. Caballero-García; I. M. Carrasco-García; A. CastellónORCID; M. A. Castro Tirado; F. ChristiansenORCID; C. J. Eyles; E. Fernández-García; G. Genov; S. Guziy; Y.-D. HuORCID; A. Nicuesa GuelbenzuORCID; S. B. Pandey; Z.-K. Peng; C. Pérez del PulgarORCID; A. J. Reina Terol; E. RodríguezORCID; R. Sánchez-Ramírez; T. Sun; K. Ullaland; S. Yang

Palabras clave: Multidisciplinary.

Pp. 621-624

Quantum theory based on real numbers can be experimentally falsified

Marc-Olivier RenouORCID; David TrilloORCID; Mirjam WeilenmannORCID; Thinh P. Le; Armin Tavakoli; Nicolas GisinORCID; Antonio Acín; Miguel Navascués

<jats:title>Abstract</jats:title><jats:p>Although complex numbers are essential in mathematics, they are not needed to describe physical experiments, as those are expressed in terms of probabilities, hence real numbers. Physics, however, aims to explain, rather than describe, experiments through theories. Although most theories of physics are based on real numbers, quantum theory was the first to be formulated in terms of operators acting on complex Hilbert spaces<jats:sup>1,2</jats:sup>. This has puzzled countless physicists, including the fathers of the theory, for whom a real version of quantum theory, in terms of real operators, seemed much more natural<jats:sup>3</jats:sup>. In fact, previous studies have shown that such a ‘real quantum theory’ can reproduce the outcomes of any multipartite experiment, as long as the parts share arbitrary real quantum states<jats:sup>4</jats:sup>. Here we investigate whether complex numbers are actually needed in the quantum formalism. We show this to be case by proving that real and complex Hilbert-space formulations of quantum theory make different predictions in network scenarios comprising independent states and measurements. This allows us to devise a Bell-like experiment, the successful realization of which would disprove real quantum theory, in the same way as standard Bell experiments disproved local physics.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 625-629

Programmable interactions and emergent geometry in an array of atom clouds

Avikar PeriwalORCID; Eric S. Cooper; Philipp KunkelORCID; Julian F. WienandORCID; Emily J. Davis; Monika Schleier-SmithORCID

Palabras clave: Multidisciplinary.

Pp. 630-635