High Energy Physics Seminars

All seminars are at 4pm in 469 unless specified.

Zoom link, inquire for password to attend via Zoom

In person talks are limited to those w/a valid Caltech ID.

The organizers of this seminar are Andreas Helset, Clara Murgui and Julio Parra-Martinez.

2022-2023

Date	Name	Affiliation	Title
3-Oct	Gustavo Marques Tavares	U. Maryland	Dark sector visible signals in neutron star mergers
10-Oct	Benjamin Lehmann	MIT	Direct detection of dark matter far from the weak scale
17-Oct	Da Liu	UC Davis	Gauge Invariance from On-Shell Massive Amplitudes and Tree-level Unitarity
24-Oct	Keisuke Harigaya	U Chicago	Cosmology of Axion Rotation
31-Oct (2 pm)	Tony Gherghetta	U Minnesota	5D Perspectives on the QCD Axion
7-Nov	Marcos Flores	UCLA	Primordial black holes and gravitational waves from long-range scalar forces
14-Nov	Gioacchino Piazza	IJCLab, Orsay	Axion hot dark matter bound, reliably
21-Nov (10:45 am) via Zoom	Sadra Jazayeri	Inst Astrophys, Paris	Cosmological Bootstrap in Slow Motion
28-Nov	Kwinten Fransen	UCSB	On detecting equatorial symmetry breaking with LISA
5-Dec (10:30 am) via Zoom	Kim Berghaus	Stony Brook University	Probing dark matter-nucleon interactions with Sub-GeV dark matter direct detection strategies
6-Dec (4:00 pm)	Glennys Farrar	NYU	The muon g-2 and lattice QCD hadronic vacuum polarization may point to new, long-lived neutral hadrons
9-Dec (2.00pm)	Michael Nee	University of Oxford	Catalysed Vacuum Decay
12-Dec (10.30 am) via Zoom	Leonardo Badurina	Kings College	Ultralight dark matter searches with atom multi-gradiometry
Winter Break
9-Jan	Quentin Bonnefoy	UC Berkeley	Symmetry breaking in EFTs: from CPV to the axion quality problem
16-Jan	no seminar		MLK Jr. Day holiday
23-Jan	Yong-Zhong Qian	U Minnesota	Presupernova Neutrinos from Massive Stars as Probes of New Physics
30-Jan	Ruth Britto	Trinity College Dublin/IAS	Coaction and cuts for Feynman diagrams and integrals
31-Jan	Diego Blas	UA Barcelona, IFAE	Detecting (high frequency) gravitational waves in a box
6-Feb	Markus Luty	UC Davis	Explorations in Hilbert Space
13-Feb	Christina Gao	UIUC	Axion wind detection with the homogeneous precession domain of superfluid helium-3
20-Feb	no seminar		President's Day holiday
27-Feb	Michael Trott	Niels Bohr Institute	SMEFT, loops and all that
6-Mar	Daniel Stolarski	Carleton University	A chiral SU(5) theory with three generations
Spring Recess
3-Apr	Justin Vines	UCLA
10-Apr	Seth Koren	U Chicago
17-Apr	Anupam Ray	UC Berkeley & Univ of Minnesota
24-Apr	Mattheus Hostert	Perimeter Institute
1-May
8-May
15-May
22-May	Brian Batell	U Pittsburgh
30-May	no seminar		Memorial Day holiday