PyHEP.dev 2025 - "Python in HEP" Developer's Workshop

from Monday, July 14, 2025 (7:30 AM) to Thursday, July 17, 2025 (1:00 PM)
Seattle, Washington

        : Sessions
    /     : Talks
        : Breaks
Jul 14, 2025
Jul 15, 2025
Jul 16, 2025
Jul 17, 2025
AM
8:30 AM --- Coffee ---
8:45 AM Welcome - Manfred Peter Fackeldey (Princeton University (US)) Gordon Watts (University of Washington (US))  
9:00 AM
Talks (until 10:00 AM)
9:00 AM Introduction: Andres Rios-Tascon - Andres Rios-Tascon (Princeton University)  
9:05 AM Introduction: Samantha Abbott - Samantha Abbott (University of California Davis (US))  
9:10 AM Introduction: Peter Fackeldey - Manfred Peter Fackeldey (Princeton University (US))  
9:15 AM Introduction: Elise Chavez - Elise Chavez (University of Wisconsin Madison (US))  
9:20 AM Introduction: Nick Smith - Nick Smith (Fermi National Accelerator Lab. (US))  
9:25 AM Introduction: Artur Cordeiro Oudot Choi - Artur Cordeiro Oudot Choi (University of Washington (US))  
9:30 AM Introduction: Sari Damen - Sari Damen (university of kocaeli)  
9:35 AM Introduction: Kelci Mohrman - Kelci Ann Mohrman (University of Florida (US))  
9:40 AM Introduction: Jason Detwiler - Jason Detwiler  
9:45 AM Introduction: Ianna Osborne - Ianna Osborne (Princeton University)  
9:50 AM Introduction: Iason Krommydas - Iason Krommydas (Rice University (US))  
9:55 AM Introduction: Lindsey Gray - Lindsey Gray (Fermi National Accelerator Lab. (US))  
10:00 AM --- Coffee ---
10:15 AM
Talks (until 11:15 AM)
10:15 AM Awkward Array: The Swiss Army Knife of Irregular Data (and Still a Little Awkward) - Ianna Osborne (Princeton University)  
10:35 AM Lazy Data Loading with "Virtual Arrays" in Awkward - Iason Krommydas (Rice University (US))  
10:55 AM Towards rapid and efficient columnar-based analyses at scale - Kelci Ann Mohrman (University of Florida (US))  
11:15 AM --- Coffee ---
11:30 AM
Talks (until 12:30 PM)
11:30 AM rootfilespec - Nick Smith (Fermi National Accelerator Lab. (US))  
11:50 AM RNTuple support in Scikit-HEP - Andres Rios-Tascon (Princeton University)  
12:10 PM Accelerating binned 
Likelihood fits in HEP
 with JAX - Manfred Peter Fackeldey (Princeton University (US))  
8:30 AM --- Coffee ---
9:00 AM
Talks (until 10:00 AM)
9:00 AM Introduction: Roger Janusiak - Roger Janusiak (University of Washington)  
9:05 AM Introduction: Massimiliano Galli - Massimiliano Galli (Princeton University (US))  
9:10 AM Introduction: Nikolai Krug - Nikolai Krug (Ludwig Maximilians Universitat (DE))  
9:15 AM Introduction: Isaac Kunen - Isaac Kenneth Kunen  
9:20 AM Introduction: Leon Lin - Yuan-Ru Lin (University of Washington (US))  
9:25 AM Introduction: Dennis Daniel Nick Noll - Dennis Daniel Nick Noll (Lawrence Berkeley National Lab (US))  
9:30 AM Introduction: George Marshall - George Marshall (University of Washington)  
9:35 AM Introduction: Henry Fredrick Schreiner - Henry Fredrick Schreiner (Princeton University)  
9:40 AM Introduction: Jonas Eschle - Jonas Eschle  
9:45 AM Introduction: Saheed Oyeniran - Saheed Oyeniran (University of New Mexico)  
9:50 AM Introduction: Mason Proffitt - Mason Proffitt (University of Washington (US))  
9:55 AM Introduction: Matthew Feickert - Matthew Feickert (University of Wisconsin Madison (US))  
10:00 AM --- Coffee ---
10:15 AM
Talks (until 11:15 AM)
10:15 AM HEP Packaging Coordination: Reproducible reuse by default - Matthew Feickert (University of Wisconsin Madison (US))  
10:35 AM Histogram Serialization - Henry Fredrick Schreiner (Princeton University)  
10:55 AM News and overview of the fitting ecosystem - Jonas Eschle  
11:15 AM --- Coffee ---
11:30 AM
Talks (until 12:30 PM)
11:30 AM The LEGEND-200 Analysis Framework - George Marshall  
11:50 AM Using Commodity Data Tools in LEGEND-1000 - Isaac Kenneth Kunen  
8:30 AM --- Coffee ---
9:00 AM
Talks (until 10:00 AM)
9:00 AM Introduction: Jerry Ling - Jerry 🦑 Ling (Harvard University (US))  
9:05 AM Introduction: Yehyun Choi - Yehyun Choi  
9:10 AM Introduction: Giordon Holtsberg Stark - Dr Giordon Holtsberg Stark (University of California,Santa Cruz (US))  
9:15 AM Introduction: Louis Varriano - Louis Varriano (University of Washington)  
9:20 AM Introduction: Gordon Watts - Gordon Watts (University of Washington (US))  
9:25 AM Introduction: Peter Zabback - Peter Zabback (UW / CENPA)  
9:30 AM Introduction: Max Zhao - Max Zhao (Princeton University (US))  
9:35 AM Introduction: Samuel Borden - Sam Borden (University of Washington, CENPA)  
9:40 AM Introduction: Pankaj Kumar Bind - Pankaj Kumar Bind (Uka Tarsadia University, India)  
9:45 AM pyOpenSci: Jonas Eschle - Jonas Eschle  
10:00 AM --- Coffee ---
10:15 AM
Talks (until 11:15 AM)
10:15 AM Static Compilation in Julia -- using FHist.jl as an example - Jerry 🦑 Ling (Harvard University (US))  
10:35 AM FlexCAST: Enabling Flexible Scientific Data Analyses - Dennis Daniel Nick Noll (Lawrence Berkeley National Lab (US))  
10:55 AM Common interface for end-of-analysis statistics with general PyTree operations - Max Zhao (Princeton University (US))  
11:15 AM --- Coffee ---
11:30 AM
Talks (until 12:30 PM)
11:30 AM Graph Me If You Can: Modern Python Meets HEP Statistical Models - Dr Giordon Holtsberg Stark (University of California,Santa Cruz (US))  
11:50 AM A tool for unbinned frequentist inference for quasi-background free searches - Sam Borden (University of Washington, CENPA)  
12:10 PM Packaging Collaboration Offline Software - Dr Giordon Holtsberg Stark (University of California,Santa Cruz (US))  
8:30 AM --- Coffee ---
9:00 AM
Discussion (until 10:30 AM)
10:30 AM --- Coffee ---
11:00 AM Farewell  
PM
12:30 PM --- Lunch ---
2:00 PM
Discussion (until 3:00 PM)
3:00 PM --- Coffee ---
3:30 PM
Hacking (until 5:30 PM)
12:30 PM --- Lunch ---
2:00 PM
Hacking (until 6:00 PM)
12:30 PM --- Lunch ---
2:00 PM
Discussion (until 3:00 PM)
3:00 PM --- Coffee ---
3:30 PM
Hackathon (until 6:00 PM)
6:00 PM
Dinner (until 8:00 PM) (Vista Cafe)