Nuclear Sciences & Technologies

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EPJ ST: Alfonso San Miguel new Editor on board

The publishers of The European Physical Journal Special Topics are pleased to announce the appointment of Alfonso San Miguel, professor at the University Lyon 1 and president of the Rhône section of the French Physical Society, who will support EPJ ST in Materials Science.

Alfonso San Miguel explores the physical properties of matter under extreme conditions of pressure and temperature including semiconductors, liquids or simple molecular systems. He presently focuses on the evolution of geometry, topology and dimensionality under extreme conditions, in particular in nanomaterials and low dimensional systems. He has a taste for instrumental development and interdisciplinary work combining theory and experience with specialists from different fields (physics, chemistry, mathematics, engineering).

EPJ D Highlight - Quantum battles in attoscience: Following three debates

Quantum battles in attoscience: tunnelling

Discussions among an extensive panel of attoscience researchers have clarified points of tension within the field, and offer new suggestions of how research should move forward in the face of these divisions.

In July 2020, 300 researchers from 34 different countries attended the CECAM virtual workshop, ‘Quantum Battles in Attoscience’. EPJ D presents three community papers which emerged from the in-depth panel discussions held at this occasion.

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EPJ ST Highlight - Examining the accelerating Universe

A new collection of papers focuses on the paradigm of the accelerating expansion of the Universe in turn unpacking some of cosmology’s most pressing questions.

A special edition of EPJ Special Topics, edited by Balasubramanian Ananthanarayan, Centre for High Energy Physics, Indian Institute of Science, Bangalore, and Subhendra Mohanty, Department of Theoretical Physics, Physical Research Laboratory, Navrangpura, Ahmedabad, brings together a collection of papers focusing improving our understanding of the accelerating expansion of the Universe and the nature of the dark energy that drives it.

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EPJ Plus Focus Point on Innovative quantum materials

Quantum Materials are materials where the manifestation of the quantum mechanical nature of matter constituents, which comes into evidence at the macroscopic scale, is used to obtain new functionalities. The study of quantum materials is relevant both on the fundamental and on the applied side. Indeed, this class of materials provides a common thread between physics, materials science and engineering. The focus is on emergent excitations, such as Dirac and Majorana fermions. In particular it analyzes their sensitivity to external perturbations, such as electric and magnetic fields, and boundary conditions that can be controlled by surface/edge terminations, defect states and nanostructuring.

This focus point issue of European Physical Journal Plus (EPJ Plus) provides a broad description of innovative quantum materials discussing a variety of different phenomena:

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EPJ Plus Focus Point on Advances in the physics and thermohydraulics of nuclear reactors

This focus point issue of European Physical Journal Plus (EPJ Plus) on Advances in the Physics and Thermohydraulics of Nuclear Reactors originated from a research project - project ”OCAPIE” supported by a grant from Compagnia di San Paolo, Turin - focusing on the possibilities offered by High Performance Computing to give new boosts in the solution of a problem that, even if well known since more than 70 years, still presents huge difficulties both from a conceptual and an application point of view.

As a result of such cooperative effort both from industries and academics, results are presented ranging from the more theoretic speculations to the more practical sides.

All articles are available here and are freely accessible until 5 December 2021. For further information read the Editorial

EPJ H Highlight - Black hole thermodynamics: a history from Penrose to Hawking

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Conceiving the Penrose process

New research explores the historical context of Penrose’s theory of black hole energy extraction, and how it inspired collaborations across political boundaries: ultimately leading to Stephen Hawking’s celebrated theory of black hole radiation.

In 1969, English physicist Roger Penrose discovered a property which would later allow for a long-awaited link between thermodynamics, and the far stranger mechanics of black holes. Through new analysis published in EPJ H, Carla Rodrigues Almeida, based at the University of São Paulo, Brazil, sheds new light on Penrose’s motivations and methods, and explores their historical influence on the groundbreaking discovery of Hawking radiation.

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EPJ Plus Focus Point on Modified Gravity Theories and Cosmology

This focus point issue of European Physical Journal Plus (EPJ Plus) aims to reflect the diversity of modified gravity theories and of their applications to the cosmological problem. The scope of the covered topics is enough broad, ranging from teleparallel gravity and gravitino problem in extended gravity up to traversable wormholes in f(R) gravity, from a model of lattice universe, up to addressing the Hubble tension within modified gravity. There are also papers dealing with modified gravity tests, namely, with Lense–Thirring precession, with observational constraints, including the black hole shadow, with the Solar system constraints to Brans–Dicke and Palatini f(R) theories, as well as with suggestions for high-precision gravitational redshift measurements as probes for gravity theories.

This collection also indicates that the modified gravity and cosmology are widely developing areas being in permanent contact with ongoing observational surveys and experimental programs.

All articles are available here and are freely accessible until 28th November 2021. For further information read the Editorial

EPJ Web of Conferences Highlight – HINPw6 2021: Nuclear Physics from Fundamentals to Applications

Sample transparencies of presentations.

The 6th workshop of the Hellenic Institute of Nuclear Physics (HINP) took place as a special virtual event, co-organized by the National and Kapodistrian University of Athens and the University of Ioannina on 14-16 May 2021.

The nuclear physics laboratories of these institutions and of the Aristotle University of Thessaloniki are founding members of HINP, which is a virtual institute with non-profitable character.

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EPJ Web of Conferences Highlight - CHEP2021: Computing in High Energy and Nuclear Physics

More than 1000 people attended this year’s virtual CHEP conference.

The 25th edition of the Computing in High Energy and Nuclear Physics (CHEP) conference took place as a special virtual event, organised by CERN, from 17th to 21st May 2021.

The CHEP conference series has run for more than 3 decades and brings together physicists, software engineers and computing experts from major experiments, laboratories and facilities.

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EPJ B - New Editorial Board Member appointments

The Publishers and Editors-in-Chief of EPJB: Condensed Matter and Complex Systems are delighted to announce the appointment of three new members of the Editorial Board: Prof Veronica Barone of Central Michigan University, Mount Pleasant, USA; Prof Sanghamitra Neogiof the University of Colorado, Boulder, USA; and Dr Philipp Hövel (starting September 1st), of the School of Mathematical Sciences, University College Cork, Ireland.

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Editors-in-Chief
C. de Saint Jean, G. Moutiers and A. Nicolas
ISSN: 2491-9292 (Electronic Edition)

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