Crisis in Time-Dependent Dynamical Systems on PRL cover

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Interesting work by ISC researcher Simona Olmi  and ISC associate Antonio Politi on PRL cover.

S. Olmi and A. Politi, Crisis in Time-Dependent Dynamical Systems, Phys. Rev. Lett. 134, 147202 (2025)

Abstract

Many dynamical systems operate in a fluctuating environment. However, even in low-dimensional setups, transitions and bifurcations have not yet been fully understood. In this Letter we focus on crises, a sudden flooding of the phase space due to the crossing of the boundary of the basin of attraction.

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Condensation in Negative-Temperature Regimes in Physical Review Letters

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ISC reasearcher S. Iubini coauthored an interesting paper now published in Physical Review Letters.

Title: Effective Grand Canonical Description of Condensation in Negative-Temperature Regimes

S. Iubini and A. Politi, Phys. Rev. Lett. 134, 097102 (2025)

Abstract

The observation of negative-temperature states in the localized phase of the discrete nonlinear Schrödinger equation has challenged statistical mechanics for a long time.

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RIFLESSIONE APERTA DAL DIPARTIMENTO DI FISICA

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Siamo addolorate ed arrabbiate per gli ennesimi casi di femminicidio di Ilaria Sula e Sara Campanella che sono emersi la scorsa settimana. Questi fatti avvengono a poco più di un anno di distanza dal femminicidio, così tragicamente simile, di Giulia Cecchettin, che tanto ha scosso l’opinione pubblica. Le parole e la posizione ferma della famiglia di Giulia Cecchettin sono rimaste impresse nella nostra memoria perché hanno fornito a tutte e tutti delle categorie mentali efficaci per comprendere ciò che era successo.… Read the rest

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CLIMB

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Complex Lipid Membranes for Science and Technology

Founding Body: European Research Executive Agency – Marie Skłodowska-Curie (G.A. 101169269)
Actions, Doctoral Network
Total grant: € 3.2M
Principal Investigator: Yuri Gerelli (Project Coordinator)
Other participants: Simona Sennato
Project duration: 01/02/2025-31/01/2029
Website: www.climb-dn.eu
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Criticality and Continuous Measurements in Quantum Sensing

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ISC contributed to the organisation of the workshop: Criticality and continuous measurements in quantum sensing: from theory to experiments, held at the Scuola Normale Superiore (SNS) di Pisa. The event has been organised by Francesco Albarelli (SNS), Roberto Di Candia (Aalto University) and Simone Felicetti (ISC).

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