Article
Computer Science, Interdisciplinary Applications
Peter Athron, Adam Buechner, Dylan Harries, Wojciech Kotlarski, Dominik Stockinger, Alexander Voigt
Summary: FlexibleDecay is a tool for calculating decays of scalars in a broad class of BSM models, with a focus on high precision in Higgs boson decays. It accounts for higher order effects and works in a modified MS scheme that allows for connection to high scale tests and other observable calculations. It is an extension of FlexibleSUSY and does not require additional configuration.
COMPUTER PHYSICS COMMUNICATIONS
(2023)
Article
Computer Science, Interdisciplinary Applications
Gregoire Uhlrich, Farvah Mahmoudi, Alexandre Arbey
Summary: In the future, studies beyond the standard model will be increasingly important due to the growing amount of data, but manual predictions in these models are impractical. MARTY is a new C++ framework that automates calculations and simplifies physical quantities, aiding in BSM research.
COMPUTER PHYSICS COMMUNICATIONS
(2021)
Article
Computer Science, Interdisciplinary Applications
Martijn Hidding
Summary: DiffExp is a Mathematica package designed for integrating families of Feynman integrals order-by-order in dimensional regularization, using one-dimensional series expansions based on differential equations. It provides a public implementation of series expansion methods for families of integrals, allowing high-precision numerical results to be obtained efficiently.
COMPUTER PHYSICS COMMUNICATIONS
(2021)
Article
Chemistry, Multidisciplinary
Aleksandar Kondinski, Angiras Menon, Daniel Nurkowski, Feroz Farazi, Sebastian Mosbach, Jethro Akroyd, Markus Kraft
Summary: This study applies knowledge engineering technology to automate the derivation of MOP formulations, providing a method for rapid instantiation of MOPs and discovering new MOP targets through the establishment of knowledge graph and ontology.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Astronomy & Astrophysics
Mikhail Kompaniets, Andrey Pikelner
Summary: The paper presents five-loop results for the renormalization of various models with a cubic interaction in d = 6 - 2 epsilon dimensions, including the scalar model and its O(n)-symmetric extension. It provides detailed discussion on the calculation method and all counterterms up to five loops, enabling consideration of generalizations of the phi(3) theory to other symmetries.
Article
Physics, Particles & Fields
Yi Liao, Xiao-Dong Ma
Summary: The scotogenic neutrino seesaw model is a minimal extension of the standard model that can explain the tiny neutrino mass and provide a dark matter candidate. The new particles N and eta in the model are assumed to be well above the electroweak scale, and their effects on low energy observables are studied using effective field theory approach.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
J. A. Gracey
Summary: In this paper, we investigate the renormalization of models with scalar chiral super-fields and odd superpotentials to multiple orders in perturbation theory. These extensions of the cubic Wess-Zumino model are shown to be renormalizable in rational spacetime dimensions. Moreover, if the models possess an O(N) symmetry, it is demonstrated that they share the same emergent OSp(1 vertical bar n -1) symmetry as their non-supersymmetric counterparts at a specific fixed point, even beyond the established loop order in the parallel non-supersymmetric theory.
EUROPEAN PHYSICAL JOURNAL C
(2022)
Article
Multidisciplinary Sciences
Torben Ott, Paul Masset, Thiago S. Gouvea, Adam Kepecs
Summary: Rational decision makers aim to maximize gains, but biases and distortions often affect humans and animals in their decision-making. A recent study found that humans, mice, and rats fall victim to the sunk cost fallacy in economic decisions. By using a computational model, researchers were able to illustrate how a rational decision maker's behavior can be replicated and proposed a new task design to differentiate sunk costs from decision valuation fluctuations.
Article
Optics
Ruizi Li, Oleg Chubar
Summary: The efficient coherent mode decomposition (CMD) method for wave-optics based simulation of partially coherent undulator radiation propagation through a hard X-ray beamline at a 3rd generation synchrotron radiation source achieves high efficiency through analytical treatment of common quadratic phase terms in the cross-spectral density (CSD). This method dramatically increases the feasibility of CMD of 4D CSD for producing 2D coherent modes for various applications at storage rings and other radiation sources, while reducing memory usage and ensuring simulation accuracy.
Article
Physics, Particles & Fields
J. K. Singh, Harshna Balhara, Kazuharu Bamba, J. Jena
Summary: This study explores a bouncing scenario of a flat homogeneous and isotropic universe using the reconstruction technique for the power-law parametrization of the Hubble parameter in a modified gravity theory with higher-order curvature and trace of the energy-momentum tensor terms. It is demonstrated that the bouncing criteria are satisfied, avoiding the cosmological initial singularity. Additionally, the equation of state parameter crosses the line of the phantom divide, indicating a highly unstable universe near the bouncing point. Extreme acceleration is also found to occur at the bouncing point.
JOURNAL OF HIGH ENERGY PHYSICS
(2023)
Article
Biochemical Research Methods
Carlo Spaccasassi, Vishwesh Kulkarni, Andrew Phillips
Summary: Nucleic acids are a powerful engineering material for nanoscale computational circuits, but leaks between nucleic acid strands can compromise circuit behavior. This study presents a method called DSD Leaks for automated leak analysis and mitigation in nucleic acid circuits, using logic programming and reaction enumeration algorithms. The method is applied to identify critical leak reactions and design control circuits with reduced leakage. Integrating this method into an open-source circuit design tool enables robust and scalable nucleic acid circuit design.
ACS SYNTHETIC BIOLOGY
(2022)
Article
Physics, Applied
Andrea Opreni, Matteo Furlan, Andreea Bursuc, Nicolo Boni, Gianluca Mendicino, Roberto Carminati, Attilio Frangi
Summary: This study presents experimental evidence of resonant modal interaction and the presence of a 1:1 internal resonance in a symmetric resonant micromirror. The authors use a reduced model obtained from finite element discretization, parametrizing the system motion in a low dimensional invariant set of the phase space. Both the model and experimental data show the existence of multiple stable solutions for a given excitation frequency.
APPLIED PHYSICS LETTERS
(2022)
Article
Optics
Zheng Dai, Zhuoran Wang, Jianping Yao
Summary: By exploring the relationship between the gain/loss and the coupling coefficient, PT symmetry has been widely investigated in photonics and optoelectronics to achieve unique functions. In this study, a PT-symmetric system with one resonator having a rational ratio of loop length to the other resonator is proposed to increase sidemode suppression. The theoretical analysis is validated by a proof-of-concept experiment, demonstrating a fiber ring laser with a length ratio of 200/3 and achieving a sidemode suppression ratio of 53.2 dB at 1555.88 nm.
Article
Biochemical Research Methods
Niklas Tenhaef, Robert Stella, Julia Frunzke, Stephan Noack
Summary: The study introduces an automated workflow for the rational construction of plasmids and their subsequent conjugative transfer into the biotechnological platform organism Cotynebacteriunt glutamicum. The whole workflow is accompanied by a custom-made software tool, and a library of transcription factor-biosensors based on the regulator Lrp was constructed and characterized.
ACS SYNTHETIC BIOLOGY
(2021)
Article
Quantum Science & Technology
Daoheng Niu, Yuxuan Zhang, Alireza Shabani, Hassan Shapourian
Summary: This paper proposes a general framework for all-photonic one-way quantum repeaters based on measurement-based error correction, which can be adapted to various quantum codes and effectively reduces resource utilization.
NPJ QUANTUM INFORMATION
(2023)
Article
Physics, Particles & Fields
Celine Degrande, Benjamin Fuks, Kentarou Mawatari, Ken Mimasu, Veronica Sanz
EUROPEAN PHYSICAL JOURNAL C
(2017)
Article
Astronomy & Astrophysics
Celine Boehm, Celine Degrande, Olivier Mattelaere, Aaron C. Vincent
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
(2017)
Article
Astronomy & Astrophysics
J. A. Aguilar-Saavedra, C. Degrande, S. Khatibi
Review
Physics, Nuclear
Celine Degrande, Valentin Hirschi, Olivier Mattelaer
ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE, VOL 68
(2018)
Article
Physics, Particles & Fields
Celine Degrande, Fabio Maltoni, Ken Mimasu, Eleni Vryonidou, Cen Zhang
JOURNAL OF HIGH ENERGY PHYSICS
(2018)
Article
Physics, Particles & Fields
Andres Vasquez, Celine Degrande, Alberto Tonero, Rogerio Rosenfeld
JOURNAL OF HIGH ENERGY PHYSICS
(2019)
Article
Physics, Multidisciplinary
Stefano Carrazza, Celine Degrande, Shayan Iranipour, Juan Rojo, Maria Ubiali
PHYSICAL REVIEW LETTERS
(2019)
Article
Physics, Particles & Fields
Chiara Arina, Ankit Beniwal, Celine Degrande, Jan Heisig, Andre Scaffidi
JOURNAL OF HIGH ENERGY PHYSICS
(2020)
Article
Astronomy & Astrophysics
Marina Cermeno, Celine Degrande, Luca Mantani
Summary: This study argues that photon polarisation is an important feature for understanding new physics interactions and improving sensitivity to dark matter. It explores the possibility of generating circular polarisation from interactions beyond the Standard Model, highlighting the potential for high levels of circular polarisation in gamma rays from the Galactic Center.
PHYSICS OF THE DARK UNIVERSE
(2021)
Article
Physics, Particles & Fields
Celine Degrande, Julien Toucheque
Summary: The research demonstrates that only 10 (17) CP-odd operators in the SMEFT provide the most significant CP-violating contributions under certain assumptions, while introducing new observables that are more efficient and complementary to existing ones in probing different combinations of operators and regions of phase space.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Astronomy & Astrophysics
Marina Cermeno, Celine Degrande, Luca Mantani
Summary: This work studies the indirect photon signatures of leptophilic dark matter from Centaurus A. The derived constraints on the average annihilation cross section are 7 orders of magnitude stronger than those from measurements of the Galactic Center. The study also explores the possibility of detecting these interactions by experimentally exploiting the high circular polarization asymmetry of the photons.
Article
Astronomy & Astrophysics
Celine Degrande, Gauthier Durieux, Fabio Maltoni, Ken Mimasu, Eleni Vryonidou, Cen Zhang
Summary: The study presents the automation of one-loop calculations in the standard model effective field theory at dimension 6, covering all types of operators and allowing for fully differential predictions. It focuses on the interactions of top-quark in the fermionic sector, demonstrating the potential for novel loop-induced and next-to-leading-order computations relevant for top-quark, electroweak, and Higgs-boson phenomenology at the LHC and future colliders.
Article
Astronomy & Astrophysics
Celine Degrande, Matteo Maltoni
Summary: This paper introduces a new method to quantify the ability of an observable to separate interfering positive and negative contributions and applies it to the anomalous gluon operator in the SMEFT. The results show that constraints on its coefficient can be obtained using interference effects only.
Article
Astronomy & Astrophysics
Celine Boehm, Celine Degrande, Jakub Scholtz, Aaron C. Vincent
Article
Astronomy & Astrophysics
Celine Degrande, Katy Hartling, Heather E. Logan
Article
Computer Science, Interdisciplinary Applications
Usman Riaz, E. Seegyoung Seol, Robert Hager, Mark S. Shephard
Summary: The accurate representation and effective discretization of a problem domain into a mesh are crucial for achieving high-quality simulation results and computational efficiency. This work presents recent developments in extending an automated tokamak modeling and meshing infrastructure to better support the near flux field following meshing requirements of the XGC Gyro-kinetic Code.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Zhenglu Li, Gabriel Antonius, Yang-Hao Chan, Steven G. Louie
Summary: This article presents a workflow for practical calculations of electron-phonon coupling and includes the effect of many-electron correlations using GW perturbation theory. The workflow combines different software packages to enable accurate calculations at the level of quasiparticle band structures.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Akihiro Koide, Sara Rabouli, Pierre Le Meur, Sylvain Tricot, Philippe Schieffer, Didier Sebilleau, Calogero R. Natoli
Summary: We present the MsSpec Atomic Scattering Amplitude Package (MASAP), which includes a computation program and a graphical interface for generating atomic scattering amplitude (ASA). The study investigates the applicability of plane wave (PW) and curved spherical wave (SW) scattering in describing electron propagation. The results show that the imaginary part of the optical potential enhances the elastic scattering in the forward direction but causes damping effects in other directions.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
A. Bagci, Gustavo A. Aucar
Summary: The electron repulsion integrals over Slater-type orbitals with non-integer principal quantum numbers are investigated in this study. These integrals are important in calculations of many-electron systems. New relationships free from hyper-geometric functions are derived to simplify the calculations. With the use of auxiliary functions and straightforward recurrence relationships, these integrals can be efficiently computed, providing initial conditions for the evaluation of expectation values and potentials.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Andrzej Daniluk
Summary: RHEED_DIFF_2D is an open-source software for qualitative numerical simulations of RHEED oscillation intensity changes with layer deposition, used for interpreting heteroepitaxial structures under different scattering crystal potential models.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Niklas Kuehl, Hendrik Fischer, Michael Hinze, Thomas Rung
Summary: The article presents a strategy and algorithm for simulation-accompanying, incremental Singular Value Decomposition (SVD) for time-evolving, spatially parallel discrete data sets. The proposed method improves computational efficiency by introducing a bunch matrix, resulting in higher accuracy and practical applicability.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Jose M. Rodriguez-Borbon, Xian Wang, Adrian P. Dieguez, Khaled Z. Ibrahim, Bryan M. Wong
Summary: This paper presents an open-source software package called TRAVOLTA for massively parallelized quantum optimal control calculations on GPUs. The TRAVOLTA package is an improvement on the previous NIC-CAGE algorithm and incorporates algorithmic improvements for faster convergence. Three different variants of GPU parallelization are examined to evaluate their performance in constructing optimal control fields in various quantum systems. The benchmarks show that the GPU-enhanced TRAVOLTA code produces the same results as previous CPU-based algorithms but with a speedup of more than ten times. The GPU enhancements and algorithmic improvements allow large quantum optimal control calculations to be efficiently executed on modern multi-core computational hardware.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Weijie Hua
Summary: This work introduces a program called MCNOX for computing and analyzing ultrafast nonlinear X-ray spectra. It is designed for cutting-edge applications in photochemistry/photophysics enabled by X-ray free-electron lasers and high harmonic generation light sources. The program can calculate steady-state X-ray absorption spectroscopy and three types of ultrafast nonlinear X-ray spectra, and it is capable of identifying major electronic transitions and providing physical and chemical insights from complex signals.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Leandro Benatto, Omar Mesquita, Lucimara S. Roman, Rodrigo B. Capaz, Graziani Candiotto, Marlus Koehler
Summary: Photoluminescence Quenching Simulator (PLQ-Sim) is a user-friendly software for studying the dynamics of photoexcited states at the interface between organic semiconductors. It provides important information on organic photovoltaic and photothermal devices and calculates transfer rates and quenching efficiency.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Dongming Li, James Kestyn, Eric Polizzi
Summary: This study introduces a practical and efficient approach to calculate the all-electron full potential band structure in real space using a finite element basis. Instead of the k-space method, this method solves the Kohn-Sham equation self-consistently within a larger finite system enclosing the unit-cell. Non-self-consistent calculations are then performed in the Brillouin zone to obtain the band structure results, which are found to be in excellent agreement with the pseudopotential k-space method. Furthermore, the study successfully observes the band bending of core electrons.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
R. Kleiber, M. Borchardt, R. Hatzky, A. Koenies, H. Leyh, A. Mishchenko, J. Riemann, C. Slaby, J. M. Garcia-Regana, E. Sanchez, M. Cole
Summary: This paper describes the current state of the EUTERPE code, focusing on the implemented models and their numerical implementation. The code is capable of solving the multi-species electromagnetic gyrokinetic equations in a three-dimensional domain. It utilizes noise reduction techniques and grid resolution transformation for efficient computation. Additionally, various hybrid models are implemented for comparison and the study of plasma-particle interactions. The code is parallelized for high scalability on multiple CPUs.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Pengliang Yang
Summary: This paper presents an open source software called SMIwiz, which combines seismic modelling, reverse time migration, and full waveform inversion into a unified computer implementation. SMIwiz supports both 2D and 3D simulations and provides various computational recipes for efficient calculation. Its independent processing and batchwise job scheduling ensure scalability, and its viability is demonstrated through applications on benchmark models.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Christian Tantardini, Miroslav Ilias, Matteo Giantomassi, Alexander G. Kvashnin, Valeria Pershina, Xavier Gonze
Summary: Material discovery has been an active research field, and this study focuses on developing pseudopotentials for actinides and super-heavy elements. These pseudopotentials are crucial for accurate first-principles calculations and simulations.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
S. Blanes, F. Casas, C. Gonzalez, M. Thalhammer
Summary: This paper explores the extension of modified potential operator splitting methods to specific classes of nonlinear evolution equations. Numerical experiments confirm the advantages of the proposed fourth-order modified operator splitting method over traditional splitting methods in dealing with Gross-Pitaevskii systems.
COMPUTER PHYSICS COMMUNICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Siegfried Kaidisch, Thomas U. Hilger, Andreas Krassnigg, Wolfgang Lucha
Summary: Motivated by a use case in theoretical hadron physics, this paper revisits an application of a pole-sum fit to dressing functions of a confined quark propagator. Specifically, it investigates approaches to determine the number and positions of singularities closest to the origin for a function known numerically on a specific grid on the positive real axis. Comparing the efficiency of standard techniques to a pure artificial-neural-network approach and a combination of both, it finds that the combined approach is more efficient. This approach can be applied to similar situations where the positions of poles need to be estimated quickly and reliably from real-axis information alone.
COMPUTER PHYSICS COMMUNICATIONS
(2024)