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Researcher
Kajetan Niewczas
Profile
Projects
Publications
Activities
Awards & Distinctions
24
Results
2025
Theoretical tools for neutrino scattering : interplay between lattice QCD, EFTs, nuclear physics, phenomenology, and neutrino event generators
L. Alvarez-Ruso
A. M. Ankowski
S. Bacca
A. B. Balantekin
J. Carlson
S. Gardiner
R. Gonzalez-Jimenez
R. Gupta
T. J. Hobbs
M. Hoferichter
et al.
A1
Journal Article
in
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
2025
2024
Decoherence in neutrino oscillation at the ESSnuSB experiment
J. Aguilar
M. Anastasopoulos
E. Baussan
A. K. Bhattacharyya
A. Bignami
M. Blennow
M. Bogomilov
B. Bolling
E. Bouquerel
F. Bramati
et al.
A1
Journal Article
in
JOURNAL OF HIGH ENERGY PHYSICS
2024
Exploring atmospheric neutrino oscillations at ESSnuSB
J. Aguilar
M. Anastasopoulos
E. Baussan
A. K. Bhattacharyya
A. Bignami
M. Blennow
M. Bogomilov
B. Bolling
E. Bouquerel
F. Bramati
et al.
A1
Journal Article
in
JOURNAL OF HIGH ENERGY PHYSICS
2024
The Ghent Hybrid model in NuWro : a new neutrino single-pion production model in the GeV regime
Qiyu Yan
Kajetan Niewczas
Alexis Nikolakopoulos
Raul Gonzalez-Jimenez
Natalie Jachowicz
Xianguo Lu
Jan Sobczyk
Yangheng Zheng
A1
Journal Article
in
JOURNAL OF HIGH ENERGY PHYSICS
2024
2023
Electron-nucleus scattering in the NEUT event generator
Stephen Dolan
Jordan McElwee
Sara Bolognesi
Yoshinari Hayato
Kevin McFarland
Guillermo Megias
Kajetan Niewczas
Luke Pickering
Jan Sobczyk
Lee Thompson
et al.
C1
Conference
2023
Multinucleon knock-out in neutrino-nucleus scattering : merging theory and Monte Carlo simulations
Kajetan Niewczas
Jan Sobczyk
Natalie Jachowicz
Dissertation
2023
Role of deexcitation in the final-state interactions of protons in neutrino-nucleus interactions
A. Ershova
Kajetan Niewczas
S. Bolognesi
A. Letourneau
J. -c. David
J. L. Rodríguez-Sánchez
J. T. Sobczyk
A. Blanchet
M. Buizza Avanzini
J. Chakrani
et al.
A1
Journal Article
in
PHYSICAL REVIEW D
2023
2022
Benchmarking intranuclear cascade models for neutrino scattering with relativistic optical potentials
Alexis Nikolakopoulos
R. Gonzalez-Jimenez
Natalie Jachowicz
Kajetan Niewczas
F. Sanchez
J. M. Udias
A1
Journal Article
in
PHYSICAL REVIEW C
2022
Neutrino energy reconstruction from semi-inclusive samples
R. Gonzalez-Jimenez
M. B. Barbaro
J. A. Caballero
T. W. Donnelly
Natalie Jachowicz
G. D. Megias
Kajetan Niewczas
Alexis Nikolakopoulos
J. W. Van Orden
J. M. Udias
A1
Journal Article
in
PHYSICAL REVIEW C
2022
Study of final-state interactions of protons in neutrino-nucleus scattering with INCL and NuWro cascade models
A. Ershova
S. Bolognesi
A. Letourneau
J.-C. David
S. Dolan
J. Hirtz
Kajetan Niewczas
J. T. Sobczyk
A. Blanchet
M. Buizza Avanzini
et al.
A1
Journal Article
in
PHYSICAL REVIEW D
2022
2021
Angular distributions in Monte Carlo event generation of weak single-pion production
Kajetan Niewczas
Alexis Nikolakopoulos
J. T. Sobczyk
Natalie Jachowicz
R. González-Jiménez
A1
Journal Article
in
PHYSICAL REVIEW D
2021
Monte Carlo event generation of neutrino–electron scattering
Dmitry Zhuridov
Jan T Sobczyk
Cezary Juszczak
Kajetan Niewczas
A1
Journal Article
in
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
2021
Second class currents, axial mass, and nuclear effects in hyperon production
Christopher Thorpe
Jarosław Nowak
Kajetan Niewczas
Jan T. Sobczyk
Cezary Juszczak
A1
Journal Article
in
PHYSICAL REVIEW C
2021
2020
Constraints in modeling the quasielastic response in inclusive lepton-nucleus scattering
R. Gonzalez-Jimenez
M. B. Barbaro
J. A. Caballero
T. W. Donnelly
Natalie Jachowicz
G. D. Megias
Kajetan Niewczas
Alexis Nikolakopoulos
J. M. Udias
A1
Journal Article
in
PHYSICAL REVIEW C
2020
2019
Effect of outgoing nucleon wave function on reconstructed neutrino energy
Alexis Nikolakopoulos
M. Martini
Nils Van Dessel
Kajetan Niewczas
R. González-Jiménez
Natalie Jachowicz
C1
Conference
2019
Electron versus muon neutrino induced cross sections in charged current quasielastic processes
Alexis Nikolakopoulos
Natalie Jachowicz
Nils Van Dessel
Kajetan Niewczas
R. Gonzalez Jimenez
J. M. Udías
V. Pandey
A1
Journal Article
in
PHYSICAL REVIEW LETTERS
2019
Modeling nuclear effects for neutrino-nucleus scattering in the Few-GeV region
Kajetan Niewczas
R. González-Jiménez
Natalie Jachowicz
Alexis Nikolakopoulos
Joanna Sobczyk
C1
Conference
2019
Non-trivial differences between charged current $ν_e$ and $ν_μ$ induced interactions with nuclei
Alexis Nikolakopoulos
Natalie Jachowicz
Raúl González Jiménez
José Manuel Udías
Kajetan Niewczas
Vishvas Pandey
C1
Conference
2019
Nuclear transparency in Monte Carlo neutrino event generators
Kajetan Niewczas
Jan T. Sobczyk
A1
Journal Article
in
PHYSICAL REVIEW C
2019
2018
Modeling neutrino-induced charged pion production on water at T2K kinematics
Alexis Nikolakopoulos
Raúl González Jiménez
Kajetan Niewczas
Jan Sobczyk
Natalie Jachowicz
A1
Journal Article
in
PHYSICAL REVIEW D
2018
Modeling neutrino-nucleus interaction at intermediate energies
Raúl González Jiménez
Natalie Jachowicz
Alexis Nikolakopoulos
Jannes Nys
Kajetan Niewczas
Vishvas Pandey
Tom Van Cuyck
Nils Van Dessel
C1
Conference
2018
Modeling neutrino-nucleus interactions in the few-GeV region
Kajetan Niewczas
Natalie Jachowicz
Alexis Nikolakopoulos
Jannes Nys
Raúl González-Jiménez
Vishvas Pandey
Nils Van Dessel
C1
Conference
2018
Pion production within the hybrid relativistic plane wave impulse approximation model at MiniBooNE and MINERvA kinematics
Raúl González Jiménez
Kajetan Niewczas
Natalie Jachowicz
A1
Journal Article
in
PHYSICAL REVIEW D
2018
2017
Electroweak single-pion production off the nucleon : from threshold to high invariant masses
Raúl González Jiménez
Natalie Jachowicz
Kajetan Niewczas
Jannes Nys
V Pandey
Tom Van Cuyck
Nils Van Dessel
A1
Journal Article
in
PHYSICAL REVIEW D
2017