Events Calendar

 April 2025        
MondayTuesdayWednesdayThursdayFriday
31
Connor Hainje, A new formula for the area of a triangle, and applications (12:30 PM - 1:30 PM)

Aurelio Amerio, Searching dark matter subhalos among unassociated Fermi-LAT sources (2:00 PM - 3:00 PM)

+ Abstract:

William Pannell, Gradient flow and the curvature of theory space (3:10 PM - 4:10 PM)

+ Abstract:

1
Bart Ripperda, Are We There Yet? First-principles Modeling of Multimessenger sSignals in the Plasma Universe (11:00 AM - 12:15 PM)

+ Abstract:

Raagini Patki, A Novel Bispectrum extracting the Kinematic SZ effect as a Cosmological Probe (2:00 PM - 2:30 PM)

+ Abstract:

2
, HEP Journal Club (12:30 PM - 1:30 PM)

Csaba Csaki, Exploring QCD-like dynamics from supersymmetric cousins (2:00 PM - 3:15 PM)

+ Abstract:

3
Alessandra Buonanno, Theoretical Challenges in Gravitational-Wave Astronomy (4:00 PM - 5:30 PM)

+ Abstract:

4
Dalimil Mazac, Spectral gaps and conformal field theory (10:00 AM - 11:15 AM)

+ Abstract:

Calkins (3:30 PM - 4:30 PM)

7
8
Magdalena Siwek, Signatures of Circumbinary Disk Dynamics in Astrophysical Binary Populations (2:00 PM - 3:00 PM)

+ Abstract:

9
, HEP Journal Club (12:30 PM - 1:30 PM)

Lorenzo Ricci, Conformal collider at work (2:00 PM - 3:15 PM)

+ Abstract:

Cammie Norton, Black Holes and Baby Universes (8:00 PM - 9:30 PM)

+ Abstract:

10
Jesse Thaler, Centaur Science: Particle Physics meets Machine Learning (4:00 PM - 5:30 PM)

+ Abstract:

11
Calkins (3:30 PM - 4:30 PM)

14
Misha Shaposhnikov, Weyl-invariant Einstein-Cartan gravity: unifying the strong CP and hierarchy puzzles (2:00 PM - 3:15 PM)

+ Abstract:

15
Julien Lavalle, Early dressing of primordial black holes with cold dark matter particles (2:00 PM - 3:15 PM)

+ Abstract:

16
, HEP Journal Club (12:30 PM - 1:30 PM)

Michael Baker, Phase Transitions, Dark Matter and Black Holes (2:00 PM - 3:15 PM)

+ Abstract:

17
18
Calkins (3:30 PM - 4:30 PM)

21
Marius Kongsore, Generalized Symmetries for the Generalist (12:30 PM - 1:30 PM)

Nat Levine, Convexity of scaling dimensions over conformal manifolds (2:00 PM - 3:15 PM)

+ Abstract:

22
Gabriela Sato-Polito, Where are the supermassive black holes measured by PTAs? (2:00 PM - 3:15 PM)

+ Abstract:

23
, HEP Journal Club (12:30 PM - 1:30 PM)

Giovanni Villadoro, Open String Axiverse (2:00 PM - 3:15 PM)

+ Abstract:

24
25
Weiguang Cao, Duality viewpoint of noninvertible symmetry protected topological phases (2:00 PM - 3:15 PM)

-- Abstract: Recent advancements in generalized symmetries have drawn significant attention to gapped phases of matter exhibiting novel symmetries, such as noninvertible symmetries. By leveraging the duality transformations, the classification and construction of gapped phases with noninvertible symmetry can be mapped to those involving conventional group symmetries. In this talk, I will demonstrate this approach by classifying symmetry-protected topological (SPT) phases with a broad class of noninvertible symmetries in various spacetime dimensions, using the simplest duality transformation -- gauging $mathbb Z_2$ 0-form symmetry. Our results reveal new classifications of SPT phases with noninvertible symmetries, extending beyond those based on group symmetries. Additionally, I will exemplify the construction of lattice models in $(1+1)d$ and $(2+1)d$ that realize these new phases and explore their anomalous interfaces.

Calkins (3:30 PM - 4:30 PM)

28
Marcus DuPont, Spherical Bondi accretion in a binary black hole system (12:30 PM - 1:30 PM)

29
Risa Wechsler, Unveiling the nature of dark matter with small-scale cosmic structure (2:00 PM - 3:15 PM)

+ Abstract:

Joan La Madrid, Comments on Gravity (4:00 PM - 5:30 PM)

+ Abstract:

30
Calvin Chen, The Power of Precision Astrometry (10:00 AM - 11:30 AM)

+ Abstract:

, HEP Journal Club (12:30 PM - 1:30 PM)

Harikrishnan Ramani, Improving prospects for the direct detection of Higgsino dark matter (2:00 PM - 3:15 PM)

+ Abstract:

1
Lyman Page, A New Experiment to Search for QCD Axions as Dark Matter (12:30 PM - 1:30 PM)

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Lyman Page, Exploring the Birth of the Universe with the CMB (4:00 PM - 5:30 PM)

+ Abstract:

2
Calkins (3:30 PM - 4:30 PM)