Colloquia & Seminars

A group of students enjoying a lecture

General information

Colloquia and seminars will usually be held in Kelvin Building, Room 312 on Wednesdays at 2.00pm (unless otherwise stated). Come One, Come All!

You can view the upcoming (and past) colloquia talks on the Events Management System, and you can also subscribe to calendar updates via RSS or iCal. Coordinated with the colloquia at the Department of Physics of the University of Strathclyde

Schedule of upcoming talks

§ Internal seminar         ‡ Outside of regular schedule. 

12/11/25 § • Martin Weides (Glasgow) • Pushing the Limits of Superconducting Quantum Circuits

Prof. Martin Weides (Glasgow) • Wednesday, November 12, 2025 at 2:00 PM •  Kelvin Building, Room 312

Pushing the Limits of Superconducting Quantum Circuits

Superconducting circuits are a leading platform for quantum computing, but face material and design challenges that limit their performance and scalability. I will present our work on new niobium-based technologies and novel device concepts that improve coherence, relax cooling demands, and enable integration of control electronics. These advances aim to make superconducting hardware more robust and bring practical quantum processors closer to reality.

 

26/11/25 • Andrea Jimenez Dalmaroni (Cardiff) • TBC

Dr  Andrea Jimenez Dalmaroni (University of Cardiff) • Wednesday, November 26, 2:00 PM • Kelvin Building, Room 312 TBC

Title TBC

Abstract TBC

10/12/2025 § • James Howarth (Glasgow) • Quantum information measurements at high energy hadron colliders

Dr James Howarth (Glasgow) • Wednesday, November 20, 2:00 PM •  Kelvin Building, Room 312

Quantum Colliders: Quantum information measurements at high energy hadron colliders

ATLAS recently observed quantum entanglement in pairs of top quarks using 13 TeV data, the first time that entanglement has been observed in fundamental quarks and at the highest ever energy scales. In this seminar I will explain how this ground breaking measurement was achieved, how it highlights limitations in our current state-of-the-art Monte Carlo simulations, and the implications of the result in the wider context of quantum information. I will also explain what direction this exciting new field of study at collider experiments might take and highlight new opportunities for collaborations between quantum information and collider physics.

 
Biography:
Dr James (Jay) Howarth is a Lecturer at the University of Glasgow and Royal Society University Research Fellow. He obtained his PhD at the University of Manchester in 2013, followed by a research fellowship at DESY and a postdoctoral research position at the University of Manchester. His research focuses on top quark physics in general, particularly on the properties of top quarks at hadron colliders and is a member of the ATLAS collaboration.

21/01/26 • Jacopo Bertolotti (Exeter) • Title TBC

Prof. Jacopo Bertolotti (University of Exeter) • Wednesday, January 21, 2026 at 2:00 PM • Kelvin Building, Room 312 (TBC)

Title TBC

Abstract TBC

 

 

 

28/01/26 • Andreia Fonseca da Silva (Edinburgh) • TBC

Dr Andreia Fonseca da Silva (University of Edinburgh) • Wednesday, January 28, 2:00 PM • Kelvin Building, Room 312 TBC

Title TBC

Abstract TBC

04/02/26 § • Sam Bayliss (Glasgow) • TBC

Dr Sam Bayliss (University of Glasgow) • Wednesday, February 04, 2:00 PM  Kelvin Building, Room 312 (TBC)

Title TBC

Abstract TBC

 

 

18/02/26 • Ruth Gregory (King's College London) • Simulating quantum black holes

Prof. Ruth Gregory (King's College London) • Wednesday, 18/02/2026, 2:00 PM  Kelvin Building, Room 312 (TBC)

Simulating quantum black holes

I will describe recent experimental work on a liquid helium giant vortex that naturally has quantisation, and how we hope to explore "black hole" phenomena in a broader context.

 

Biography:
Ruth Gregory earned her PhD from DAMTP, Cambridge in 1988, in Stephen Hawking’s Relativity research group supervised by John Stewart. She was then a Research Associate at Fermilab, and a McCormick Fellow at the Enrico Fermi Institute, University of Chicago between 1988 and 1993, before moving back to the UK on PPARC, then Royal Society, Research Fellowships. In 2005 she was appointed Professor of Mathematics and Physics at Durham. She is currently Professor of Theoretical Particle Physics at King’s College London. Her fields of specialisation are General Relativity and Cosmology.
In 2006, she was awarded the IOP Maxwell Medal, and in 2011 a Royal Society Wolfson Merit Research Award. She is currently a visiting fellow at the Perimeter Institute, Waterloo Canada.

25/02/26 • Ciaran Beggan (BGS) • TBC

Dr Ciarán Beggan (BGS) • Wednesday, 25/02/2026, 2:00 PM  Kelvin Building, Room 312 (TBC)

Abstract TBC

Abstract TBC

04/02/26 § • Craig Stark (Glasgow) • TBC

Dr Craig Stark (University of Glasgow) • Wednesday, March 04, 2:00 PM  Kelvin Building, Room 312 (TBC)

Title TBC

Abstract TBC

 

 

18/03/26 • Anna Scaife (Manchester) • Foundation models for astrophysics

Prof. Anna Scaife (University of Manchester) • Wednesday, March 18, 2:00 PM • Kelvin Building, Room 312 (TBC)

Foundation Models for Astrophysics

Abstract TBC

 

 

01/04/26 § • Chaitanya Kaul (Glasgow) • TBC

Dr Chaitanya Kaul (University of Glasgow) • Wednesday, April 01, 2:00 PM  Kelvin Building, Room 312 (TBC)

Title TBC

Abstract TBC

 

 

27/05/26 • Eugene Polzik (Copenhagen) • TBC

Prof. Eugene Polzik (Niels Bohr institute Copenhagen) • Wednesday, March 27, 2:00 PM • Kelvin Building, Room 312 (TBC)

Title TBC

Abstract TBC

 

 

Video Highlights

Colloquium: Exploring the computational universe

Watch Stephen Wolfram, Founder & CEO of Wolfram Research and creator of Mathematica, present his latest work on a new approach to fundamental physics, viewing the universe as an emergent computation governed by underlying rules.

Past talks

§ Internal seminar         ‡ Outside of regular schedule. 

29/10/25 • Budhika Mendis (Durham) • Compton scattering in the electron microscope

Prof. Budhika Mendis (University of Durham) • Wednesday, October 29, 2:00 PM • Kelvin Building, Room 312 

Compton scattering in the electron microscope

The discovery of X-ray Compton scattering was a turning point in the history of the photon. Perhaps less well known is that Compton scattering also provides information about the electronic structure of materials. Apart from X-rays, charged particles, such as high energy electrons, can also undergo Compton scattering. This raises the intriguing possibility of performing electronic structure analysis at nanometre spatial resolution in a transmission electron microscope (TEM). Early experiments however highlighted some significant challenges, notably artefacts from coherent Bragg scattering in a crystal. I will outline our recent efforts to overcome these challenges and present results on several different materials systems, including 2D materials and semiconductor doping. I will also present a road map for the future development of TEM Compton scattering, pushing the boundaries beyond what is currently achievable.

 

 

01/10/25 • Andrew Blue (Glasgow) • The ATLAS ITk Strip Detector for the Phase-II LHC Upgrade

Dr Andrew Blue (University of Glasgow) • Wednesday, October 01, 2025 at 2:00 PM • Kelvin Building, Room 312

The ATLAS ITk Strip Detector for the Phase-II LHC Upgrade

ATLAS is currently preparing for the HL-LHC upgrade, with an all-silicon Inner Tracker (ITk) that will replace the current Inner Detector. The ITk will feature a pixel detector surrounded by a strip detector, with the strip system consisting of 4 barrel layers and 6 endcap disks. After completion of final design reviews in key areas, such as Sensors, Modules, Front-End electronics and ASICs, a large-scale prototyping program has been completed in all areas successfully. An overview of the Strip System will be presented highlighting the final design choices of sensors, module designs and ASICs. Results achieved during prototyping, and the current status of production and pre-production on various detector components will be summarized, highlighting the technical challenges (Cold Noise and HV breakdown) that delayed the start of production.

 

 

11/08/25 • Jeremy Heyl (UBC, Canada) • Polarized Radiation from X-Ray Pulsars

‡Prof. Jeremy Heyl (University of British Columbia, Vancouver, Canada) • Monday, August 11, 2025 at 2:00 PM‡ • James McCune Smith Building, Room 639 

Polarized Radiation from X-Ray Pulsars

With the launch of IXPE at the end of 2021, we have entered the era of X-ray polarization.  IXPE is more than one thousand times more sensitive that previous observations giving us "first (polarized) light" images of hundreds of X-ray sources.  Looking as these objects in an essentially new way for the very first time has been exhilarating.   I will focus in particular on the observations of accreting X-ray pulsars which despite complicated magnetic field and emission geometries with only a single exception exhibit very simple changes in the polarization direction as the stars rotate.   This straightforward evolution with spin results from the first (yet still unverified) prediction of QED that a magnetic field even in vacuum induces an index of refraction: vacuum birefringence.   The observations of the prototypical X-ray pulsar Hercules X-1 reveal the interior of the neutron star, while observations of the supercritical accretor LS V +44 17/RX J0440.9+4431 show  complexity of the emitting accretion flow can produce more complicated polarization patterns.

 

 

TBC § ● Rachel Montgomery [To be rescheduled]

Dr Rachel Montgomery (Glasgow) ● Date and time TBC ● Venue (TBC)

Probing the virtual meson cloud of the nucleon to shed new light on light meson structure

Rachel Montgomery1 on behalf of the Jefferson Lab Hall A, SBS and TDIS collaborations

1University of Glasgow, UK

This talk will discuss a future experiment to probe the elusive meson content of the nucleon (protons and neutrons). In the experiment, electrons will be scattered from the virtual meson cloud which surrounds the nucleon (proton/neutron). The idea that the nucleon’s mesonic content could be explored through electron-nucleon deep inelastic scattering has a long history. However, even after five decades of this idea, there is a scarcity of experimental data on meson structure. Understanding more about the inner structure of light mesons - namely the pion and the kaon - is expected to shed light on the nucleon mass enigma, whereby only ~1% of the nucleon’s mass arises from the Higgs mechanism.  The future experiment, which will be performed at Jefferson Lab (USA), will measure low momentum hadrons in coincidence with scattered electrons from hydrogen (and deuterium) targets. A large acceptance spectrometer will be used to detect the scattered electrons. However, the hadron detection will be challenging and for this a novel gaseous detector, the multiple time projection chamber, is being developed. An overview of the experiment and its status will be given.

TBC § ● David Boldrin [To be rescheduled]

Dr David Boldrin (Glasgow) ● Date and time TBC ● Boyd Orr Building, Room 407

How to harness (magnetic) frustration for good

I joined the Materials and Condensed Matter Physics group during the pandemic, and still feel relatively new to the school in some respects, so I wanted to use this talk to give an overview of my research interests. I will focus mostly on the field of frustrated magnetism. I will cover my introduction into this area, exploring fundamentally exotic states of condensed matter realised in perhaps the most frustrated magnet: the quantum spin lqiuid. I will then give a brief introduction to my more recent interests in 'harnessing magnetic frustration' to deliver more energy efficient technologies, from computing to refrigeration and heat pumps. Throughout the talk I will also be covering my efforts to use neutron scattering, in any which way I can manage, to reveal interesting properties of these materials.