Personal information

Activities

Employment (1)

Princeton University: Princeton, New Jersey, US

2016-01 to present | Computational Scientist (Physics)
Employment
Source: Self-asserted source
Jim Pivarski

Education and qualifications (2)

Cornell University: Ithaca, New York, US

1999-09 to 2006-02 | Ph.D. in Physics (Physics)
Education
Source: Self-asserted source
Jim Pivarski

Carnegie Mellon University: Pittsburgh, Pennsylvania, US

1995-09 to 1999-05 | B.S. in Physics with a minor in Math (Physics)
Education
Source: Self-asserted source
Jim Pivarski

Funding (1)

Framework: Awkward Arrays - Accelerating scientific data analysis on irregularly shaped data

2021-09 to 2024-08 | Grant
National Science Foundation (Alexandria, Virginia, US)
GRANT_NUMBER: OAC-2103945
Source: Self-asserted source
Jim Pivarski

Works (20)

Awkward Arrays: Accelerating scientific data analysis on irregularly shaped data

2024-08-12 | Conference poster | Author
SOURCE-WORK-ID:

26543308

Contributors: Jim Pivarski
Source: check_circle
figshare

An array-oriented Python interface for FastJet

Journal of Physics: Conference Series
2023-02-01 | Conference paper
Part of ISSN: 1742-6588
Part of ISSN: 1742-6596
Contributors: Aryan Roy; Jim Pivarski; Chad Wells Freer
Source: Self-asserted source
Jim Pivarski

HL-LHC Computing Review Stage 2, Common Software Projects: Data Science Tools for Analysis

2022 | Report
Contributors: Jim Pivarski; Eduardo Rodrigues; Kevin Pedro; Oksana Shadura; Benjamin Krikler; Graeme A. Stewart
Source: Self-asserted source
Jim Pivarski

AwkwardForth: accelerating Uproot with an internal DSL

EPJ Web of Conferences
2021 | Conference paper
Part of ISSN: 2100-014X
Contributors: Jim Pivarski; Ianna Osborne; Pratyush Das; David Lange; Peter Elmer
Source: Self-asserted source
Jim Pivarski

Awkward Array: JSON-like data, NumPy-like idioms

2020 | Conference paper
Contributors: Jim Pivarski; Ianna Osborne; Pratyush Das; Anish Biswas; Peter Elmer
Source: check_circle
Crossref

Awkward Arrays in Python, C++, and Numba

EPJ Web of Conferences
2020 | Conference paper
Part of ISSN: 2100-014X
Contributors: Jim Pivarski; Peter Elmer; David Lange
Source: Self-asserted source
Jim Pivarski

Boost-histogram: High-Performance Histograms as Objects

2020 | Conference paper
Contributors: Henry Schreiner; Hans Dembinski; Shuo Liu; Jim Pivarski
Source: check_circle
Crossref

Nested data structures in array frameworks

Journal of Physics: Conference Series
2020-04-01 | Conference paper
Part of ISSN: 1742-6588
Part of ISSN: 1742-6596
Contributors: Jim Pivarski; David Lange; Peter Elmer
Source: Self-asserted source
Jim Pivarski

Columnar data processing for HEP analysis

EPJ Web of Conferences
2019 | Conference paper
Part of ISSN: 2100-014X
Contributors: Jim Pivarsk; Jaydeep Nandi; David Lange; Peter Elmer
Source: Self-asserted source
Jim Pivarski

Fast Access to Columnar, Hierarchically Nested Data via Code Transformation

2017 | Conference paper
Contributors: Jim Pivarski; Peter Elmer; Brian Bockelman; Zhe Zhang
Source: Self-asserted source
Jim Pivarski

Toward real-time data query systems in HEP

2017 | Conference paper
Contributors: Jim Pivarski; David Lange; Thanat Jatuphattharachat
Source: Self-asserted source
Jim Pivarski

The Matsu Wheel: A Cloud-Based Framework for Efficient Analysis and Reanalysis of Earth Satellite Imagery

2016 IEEE Second International Conference on Big Data Computing Service and Applications (BigDataService)
2016-03 | Journal article | Software
Contributors: Maria T. Patterson; Nikolas Anderson; Collin Bennett; Jacob Bruggemann; Robert L. Grossman; Matthew Handy; Vuong Ly; Daniel J. Mandl; Shane Pederson; James Pivarski et al.
Source: Self-asserted source
Jim Pivarski

Search for light resonances decaying into pairs of muons as a signal of new physics

Journal of High Energy Physics
2011-07 | Journal article | Conceptualization, Methodology, Writing - original draft, Writing - review & editing, Investigation
Part of ISSN: 1029-8479
Contributors: S. Chatrchyan; The CMS collaboration; V. Khachatryan; A. M. Sirunyan; A. Tumasyan; W. Adam; T. Bergauer; M. Dragicevic; J. Erö; C. Fabjan et al.
Source: Self-asserted source
Jim Pivarski

LHC discovery potential of the lightest NMSSM Higgs in the h1 -> a1 a1 -> 4 muons channel

Physical Review D
2010-04-26 | Journal article | Investigation, Writing - original draft
Part of ISSN: 1550-7998
Part of ISSN: 1550-2368
Contributors: Alexander Belyaev; Jim Pivarski; Alexei Safonov; Sergey Senkin; Aysen Tatarinov; Jim Pivarski
Source: Self-asserted source
Jim Pivarski

Alignment of the CMS muon system with cosmic-ray and beam-halo muons

Journal of Instrumentation
2010-03-19 | Journal article | Conceptualization, Methodology, Investigation, Writing - original draft, Writing - review & editing
Part of ISSN: 1748-0221
Contributors: CMS Collaboration; Jim Pivarski
Source: Self-asserted source
Jim Pivarski

Search for Invisible Decays of the Upsilon(1S) Resonance

Physical Review D
2007-02-09 | Journal article | Conceptualization
Part of ISSN: 1550-7998
Part of ISSN: 1550-2368
Contributors: P. Rubin; C. Cawlfield; B. I. Eisenstein; I. Karliner; D. Kim; N. Lowrey; P. Naik; M. Selen; E. J. White; J. Wiss et al.
Source: Self-asserted source
Jim Pivarski

A High-Precision Measurement of the Di-Electron Widths of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) Mesons at CLEO-III

2006 | Dissertation or Thesis
Contributors: J. Pivarski
Source: Self-asserted source
Jim Pivarski

Di-electron Widths of the Upsilon(1S,2S,3S) Resonances

Physical Review Letters
2006-03-09 | Journal article | Conceptualization, Data curation, Methodology, Writing - original draft, Writing - review & editing, Investigation
Part of ISSN: 0031-9007
Part of ISSN: 1079-7114
Contributors: J. L. Rosner; N. E. Adam; J. P. Alexander; K. Berkelman; D. G. Cassel; J. E. Duboscq; K. M. Ecklund; R. Ehrlich; L. Fields; R. S. Galik et al.
Source: Self-asserted source
Jim Pivarski

Measuring Mass and Cross Section Parameters at a Focus Point Region

International Linear Collider Workshop, Stanford, CA, 2005
2005 | Conference paper | Investigation
Contributors: R. Gray; J. Alexander; K. M. Ecklund; L. Fields; D. Hertz; C. D. Jones; J. Pivarski; A. Birkedal; K. Matchev; Jim Pivarski
Source: Self-asserted source
Jim Pivarski

Testing Cosmology at the ILC

arXiv
2005 | Report | Investigation
Contributors: A. Birkedal; K. Matchev; J. Alexander; K. Ecklund; L. Fields; R. C. Gray; D. Hertz; C. D. Jones; J. Pivarski; Jim Pivarski
Source: Self-asserted source
Jim Pivarski

Peer review (2 reviews for 1 publication/grant)

Review activity for SoftwareX. (2)