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[Fizinfo] Szilárd-kollokvium (kedd 14:30), del Campo a fázisátalakulások dinamikájáról

From: Balazs Dora <dora.balazs AT ttk.bme.hu>
To: fizinfo AT lists.kfki.hu
Subject: [Fizinfo] Szilárd-kollokvium (kedd 14:30), del Campo a fázisátalakulások dinamikájáról
Date: Thu, 27 Feb 2025 09:42:20 +0100
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                    MEGHÍVÓ

    a Szilárd Leó-Kollokvium előadására:

                   Adolfo del Campo
           (University of Luxembourg)

“Phase transition dynamics: from cosmology to quantum computing"

Kivonat:The dynamics across a phase transition in a cosmological setting was studied by Sir Thomas W. B. Kibble, who predicted the formation of topological defects such as cosmic strings. LANL Fellow Wojciech H. Zurek recognized that such cosmological principles could be tested in the laboratory. Decades later, the study of topological defects has resurfaced in a different context: quantum computing. Quantum annealing devices and quantum optimization algorithms solve computational problems by finding low-energy configurations of complex spin systems. In this context, computational errors result in excitations and topological defects, as demonstrated in D-Wave annealing devices and IBM digital quantum computers. Cutting-edge research focuses on reducing such errors by harnessing shortcuts to adiabaticity, an approach that has led to a new family of counterdiabatic quantum algorithms.

Helye: BME Fizikai Intézet, Fizika Tanszék
Budafoki út 8. F-épület, 2. emelet, 13-as terem

Ideje: 2025. március 4. (kedd), 14:30.
Kapunyitás 14:14-től.
Program: http://physics.bme.hu/kollokvium

Minden érdeklődőt örömmel várunk!

Dóra Balázs és Zaránd Gergely

[Fizinfo] Szilárd-kollokvium (kedd 14:30), del Campo a fázisátalakulások dinamikájáról, Balazs Dora, 02/27/2025