Colloquia & Seminars
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.
Questions? Comments? Speaker suggestions?
Please use the dedicated contacts below:
Colloquia:
Dr Adetunmise Dada (Adetunmise.Dada@glasgow.ac.uk)
Kelvin Building, Room 157C, Ext 6429
Internal seminars:
Dr Giulio Butera (Salvatore.Butera@glasgow.ac.uk)
Kelvin Building, Room 521, Ext xxxx
Schedule of upcoming talks
§ Internal seminar ‡ Outside of regular schedule.
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.
Date TBC • Andrea Jimenez Dalmaroni (Cardiff) • TBC
Prof. Andrea Jimenez Dalmaroni (Cardiff University) • Wednesday, October 01, 2025 at 2:00 PM • Kelvin Building, Room 312 (TBC)
Title TBC
Abstract TBC
29/10/25 • Budhika Mendis (Durham) • TBC
Prof. Budhika Mendis (University of Durham) • Wednesday, October 29, 2:00 PM • Kelvin Building, Room 312 (TBC)
Title TBC
Abstract TBC
12/11/25 § • Martin Weides • Title TBC
Prof. Martin Weides (Glasgow) • Wednesday, November 12, 2025 at 2:00 PM • Kelvin Building, Room 312 (TBC)
Title TBC
Abstract TBC
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
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.
Date TBC • Miles Cranmer (Cambridge) • TBC
Prof. Miles Cranmer (University of Cambridge) • Wednesday, February 18, 2:00 PM • Kelvin Building, Room 312 (TBC)
Title TBC
Abstract TBC
Date TBC • Anna Scaife (Manchester) • TBC
Prof. Anna Scaife (University of Manchester) • Wednesday, March 18, 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
Past talks
§ Internal seminar ‡ Outside of regular schedule.
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.
TBC § ● James Howarth ● [To be rescheduled]
Dr James Howarth (Glasgow) ● Wednesday, November 20, 2:00 PM ● Boyd Orr Building, Room 407
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.