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We present release 2.0 of the ALPS (Algorithms and Libraries for Physics Simulations) project, an open source software project to develop libraries and application programs for the simulation of strongly correlated quantum lattice models…

Proton beam dump experiments are among the most promising strategies to search for light and feebly interacting states such as axion-like particles (ALPs). The interpretation of these experiments is however complicated by the wide range of…

High Energy Physics - Phenomenology · Physics 2022-07-21 Jan Jerhot , Babette Döbrich , Fatih Ertas , Felix Kahlhoefer , Tommaso Spadaro

Light pseudoscalar resonances that couple to the Standard Model via non-renormalizable operators, such as axions and axion-like particles (ALPs), generate contributions to the renormalization group evolution equations of couplings of…

High Energy Physics - Phenomenology · Physics 2025-06-10 Anne Mareike Galda , Matthias Neubert

The approaches to searching for axion-like signals based on pulsars include observations with pulsar timing arrays (PTAs) and pulsar polarization arrays (PPAs). However, these methods are limited by observational uncertainties arising from…

Cosmology and Nongalactic Astrophysics · Physics 2026-04-24 Hanyu Jiang , Baoyu Xu , Yun-Long Zhang

Axion-like particles (ALPs) are well-motivated examples of light, weakly coupled particles in theories beyond the Standard Model. In this work, we study long-lived ALPs coupled exclusively to leptons in the mass range between $2 m_e$ and…

High Energy Physics - Phenomenology · Physics 2025-07-22 Yohei Ema , Patrick J. Fox , Matheus Hostert , Tony Menzo , Maxim Pospelov , Anupam Ray , Jure Zupan

We explore models and phenomenology of a photophobic axion-like particle (ALP), an axion whose coupling to photons is maximally suppressed without fine-tuning of the underlying parameters. We demonstrate that photophobia can be a natural UV…

High Energy Physics - Phenomenology · Physics 2018-09-26 Nathaniel Craig , Anson Hook , Skyler Kasko

Axion-like particles (ALPs) are pseudo Nambu-Goldstone bosons of spontaneously broken global symmetries in high-energy extensions of the Standard Model (SM). This makes them a prime target for future experiments aiming to discover new…

High Energy Physics - Phenomenology · Physics 2020-08-19 Martin Bauer , Mathias Heiles , Matthias Neubert , Andrea Thamm

Intelligent Process Automation (IPA) is emerging as a sub-field of AI to support the automation of long-tail processes which requires the coordination of tasks across different systems. So far, the field of IPA has been largely driven by…

Human-Computer Interaction · Computer Science 2020-02-05 Deborah Ferreira , Julia Rozanova , Krishna Dubba , Dell Zhang , Andre Freitas

Axion-like particles (ALPs) are a broad class of pseudo-scalar bosons that generically arise from broken symmetries in extensions of the standard model. In many scenarios, ALPs can mix with photons in regions with high magnetic fields.…

High Energy Physics - Phenomenology · Physics 2022-03-10 Sunniva Jacobsen , Tim Linden , Katherine Freese

The hypothetical axion and axion-like particles, feebly coupled with photon, have not yet been found in any experiment. With the improvement of laser technique, much stronger but shorter quasi-static electric and magnetic fields can be…

High Energy Physics - Phenomenology · Physics 2022-09-07 Shan Huang , Baifei Shen , Zhigang Bu , Xiaomei Zhang , Liangliang Ji , Shuhua Zhai

PyPWA is a toolkit designed to optimize parametric models describing data and generate simulated distributions according to a model. Its software has been written within the python ecosystem with the goal of performing Amplitude or Partial…

Data Analysis, Statistics and Probability · Physics 2023-06-06 Mark Jones , Peter Hurck , William Phelps , Carlos W. Salgado

Axion-like particles (ALPs), hypothetical pseudoscalar particles that couple to photons, are among the most actively investigated candidates for new physics beyond the Standard Model. Their interaction with gamma rays in the presence of…

High Energy Astrophysical Phenomena · Physics 2026-01-15 Pooja Bhattacharjee , Christopher Eckner , Gabrijela Zaharijas , Gert Kluge , Giacomo D'Amico

Applications ranging from nuclear safeguards to dark matter detection require accurate predictions of neutron yields and energy spectra produced by ($\alpha$,n) reactions. Legacy tools like SOURCES-4C remain widely used despite significant…

Computational Physics · Physics 2026-05-22 Divit Rawal , Anthony J. Nelson , William Zywiec , Daniel Siefman

Axion-like particles (ALPs) are ubiquitous in models of new physics explaining some of the most pressing puzzles of the Standard Model. However, until relatively recently, little attention has been paid to its interplay with flavour. In…

High Energy Physics - Phenomenology · Physics 2021-09-15 Adrian Carmona , Christiane Scherb , Pedro Schwaller

Searches for axion-like particles (ALPs) with masses in the GeV range are a central objective of present and future Intensity Frontier experiments. Interpreting these searches demands a reliable description of ALP production in hadronic…

High Energy Physics - Phenomenology · Physics 2026-02-04 Maksym Ovchynnikov , Andrii Zaporozhchenko

The latest Lyman-$\alpha$ forest data severely constrain the conventional warm dark matter solution to small-scale issues in the cold dark matter paradigm. It has been also reported that unconstrained astrophysical processes may address the…

High Energy Physics - Phenomenology · Physics 2019-01-15 Kyu Jung Bae , Ayuki Kamada , Hee Jung Kim

autoScale.py is a program that performs an automatic finite-size scaling analysis for given sets of simulated data. It implements a quite general scaling assumption and optimizes an initial set of scaling parameters that enforce a data…

Computational Physics · Physics 2009-10-29 O. Melchert

Axion-Like-Particles (ALPs) are hypothetical pseudo-scalar particles actively searched as light dark matter candidates. The coupling of ALPs to photons can give rise to distinctive spectral features in the observed gamma-ray spectrum of…

High Energy Astrophysical Phenomena · Physics 2026-03-13 Cervane Grimaud , Denys Malyshev , Emmanuel Moulin

Axion-like particles (ALPs) are pseudo Nambu-Goldstone bosons associated with spontaneously broken global symmetries incorporated in the Standard Model (SM) Lagrangian in many models beyond the SM. The existence of a light ALP is plausible…

High Energy Physics - Phenomenology · Physics 2025-06-11 Shirin Chenarani , Mojtaba Mohammadi Najafabadi

Language models of code have demonstrated state-of-the-art performance across various software engineering and source code analysis tasks. However, their demanding computational resource requirements and consequential environmental…

Software Engineering · Computer Science 2025-02-12 Mootez Saad , José Antonio Hernández López , Boqi Chen , Dániel Varró , Tushar Sharma