Author

Niewczas, Kajetan

INSPIRE profile1489281 ORCID0000-0001-9109-197X

16 papers·472 citations in this corpus

	Paper	Category
May 27, 2026#52605.26877	Azimuthal asymmetry in exclusive quasi-elastic neutrino-nucleus interactions Marco Vanderpoorten🇧🇪 · Ashish Kumar Jha🇧🇪 · Mathias El Baz🇨🇭 · Kajetan Niewczas🇧🇪 · Federico Sanchez🇨🇭 · Natalie Jachowicz🇧🇪	nucl-th	—	0
Apr 1, 2026#62603.29486	Optimizing the description of the Delta region in the Ghent Hybrid model for single-pion production M. Hooft🇧🇪 · A. Nikolakopoulos🇧🇪 · J. García-Marcos🇧🇪 · Y. De Backer🇧🇪 · T. Franco-Munoz🇧🇪 · K. Niewczas🇧🇪 · R. González-Jiménez🇪🇸 · N. Jachowicz🇧🇪	nucl-th	—	1
Dec 2, 2025#92512.01721	Electron-induced single-pion production to constrain the neutron structure in $^{40}$ Ar. A proof of concept J. García-Marcos🇪🇸 · M. Hooft🇧🇪 · T. Franco-Munoz🇪🇸 · N. Jachowicz🇧🇪 · J.M. Udías🇪🇸 · K. Niewczas🇧🇪 · A. Nikolakopoulos🇺🇸 · R. González-Jiménez🇪🇸	nucl-th	—	1
Feb 21, 2025#72502.14452	Efficient Monte Carlo Event Generation for Neutrino-Nucleus Exclusive Cross Sections Mathias El Baz🇨🇭 · Federico Sánchez🇨🇭 · Natalie Jachowicz🇧🇪 · Kajetan Niewczas🇧🇪 · Ashish Kumar Jha🇧🇪 · Alexis Nikolakopoulos🇺🇸	↳ hep-ex	PRD	9
Jun 14, 2024#32406.09244	Final-state interactions in neutrino-induced proton knockout from argon in MicroBooNE A. Nikolakopoulos🇺🇸 · A. Ershova🇫🇷 · R. González-Jiménez🇪🇸 · J. Isaacson🇺🇸 · A. M. Kelly🇺🇸 · K. Niewczas🇧🇪 · N. Rocco🇺🇸 · F. Sánchez🇨🇭	nucl-th	PRC	17
May 9, 2024#122405.05212	The Ghent Hybrid Model in NuWro: a new neutrino single-pion production model in the GeV regime Qiyu Yan🇨🇳 · Kajetan Niewczas🇧🇪 · Alexis Nikolakopoulos🇧🇪 · Raúl González-Jiménez🇪🇸 · Natalie Jachowicz🇧🇪 · Xianguo Lu🇬🇧 · Jan Sobczyk🇵🇱 · Yangheng Zheng🇨🇳	↳ hep-ph	JHEP	22
Mar 18, 2022#52203.09030	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🇨🇭 · J. Isaacson🇺🇸 · N. Jachowicz🇧🇪 · W. I. Jay🇺🇸 · T. Katori🇬🇧 · F. Kling🇩🇪 · A. S. Kronfeld🇺🇸 · S. W. Li🇺🇸 · H.-W. Lin🇺🇸 · K.-F. Liu🇺🇸 · A. Lovato🇺🇸 · K. Mahn🇺🇸 · J. Menendez🇪🇸 · A. S. Meyer🇺🇸 · J. Morfin🇺🇸 · S. Pastore🇺🇸	↳ hep-ph	J.Phys.G	104
Feb 4, 2022#12202.01689	Benchmarking intra-nuclear cascade models for neutrino scattering with relativistic optical potentials Alexis Nikolakopoulos🇧🇪 · Raúl González-Jiménez🇮🇹 · Natalie Jachowicz🇧🇪 · Kajetan Niewczas🇧🇪 · Federico Sánchez🇨🇭 · José Manuel Udías🇮🇹	nucl-th	PRC	40
Apr 6, 2021#52104.01701	Neutrino energy reconstruction from semi-inclusive samples R. González-Jiménez🇪🇸 · M. B. Barbaro🇮🇹 · J. A. Caballero🇪🇸 · T. W. Donnelly🇺🇸 · N. Jachowicz🇧🇪 · G. D. Megias🇪🇸 · K. Niewczas🇧🇪 · A. Nikolakopoulos🇧🇪 · J. W. Van Orden🇺🇸 · J. M. Udías🇪🇸	nucl-th	PRC	35
Nov 17, 2020#52011.07166	Summary of the NuSTEC Workshop on Neutrino-Nucleus Pion Production in the Resonance Region L. Aliaga🇺🇸 · A. Ashkenazi🇺🇸 · C. Bronner🇯🇵 · J. Calcutt🇺🇸 · D. Cherdack🇺🇸 · K. Duffy🇺🇸 · S. Dytman🇺🇸 · N. Jachowicz🇧🇪 · M. Kabirnezhad🇬🇧 · K. Kuzmin🇷🇺 · G. A. Miller🇺🇸 · T. Le🇺🇸 · J. G. Morfin🇺🇸 · U. Mosel🇩🇪 · J. Nieves🇪🇸 · K. Niewczas🇧🇪 · A. Nikolakopoulos🇧🇪 · J. Nowak🇬🇧 · J. Paley🇺🇸 · G. Pawloski🇺🇸 · T. Sato🇯🇵 · L. Weinstein🇺🇸 · C. Wret🇺🇸	↳ hep-ph	—	15
Jan 27, 2020#42001.08958	Modeling neutrino-nucleus interaction at intermediate energies R. González-Jiménez🇧🇪 · N. Jachowicz🇧🇪 · A. Nikolakopoulos🇧🇪 · J. Nys🇧🇪 · T. Van Cuyck🇧🇪 · N. Van Dessel🇧🇪 · K. Niewczas🇧🇪 · V. Pandey🇺🇸	nucl-th	PoS	2
Sep 18, 2019#11909.07497	Constraints in modeling the quasielastic response in inclusive lepton-nucleus scattering R. González-Jiménez🇪🇸 · M.B. Barbaro🇮🇹 · J.A. Caballero🇪🇸 · T.W. Donnelly🇺🇸 · N. Jachowicz🇧🇪 · G.D. Megias🇪🇸 · K. Niewczas🇧🇪 · A. Nikolakopoulos🇧🇪 · J.M. Udías🇪🇸	nucl-th	PRC	55
Jan 24, 2019#51901.08050	Electron versus muon neutrino induced cross sections in charged current quasi-elastic processes Alexis Nikolakopoulos🇧🇪 · Natalie Jachowicz🇧🇪 · Nils Van Dessel🇧🇪 · Kajetan Niewczas🇧🇪 · Raúl González-Jiménez🇪🇸 · José Manuel Udías🇪🇸 · Vishvas Pandey🇺🇸	nucl-th	PRL	51
Mar 9, 2018#41803.03163	Modeling neutrino-induced charged pion production on water at T2K kinematics Alexis Nikolakopoulos🇧🇪 · Raúl González-Jiménez🇧🇪 · Kajetan Niewczas🇧🇪 · Jan Sobczyk🇵🇱 · Natalie Jachowicz🇧🇪	nucl-th	PRD	27
Oct 24, 2017#151710.08374	Pion production within the hybrid relativistic plane wave impulse approximation model at MiniBooNE and MINERvA kinematics R. González-Jiménez🇧🇪 · K. Niewczas🇧🇪 · N. Jachowicz🇧🇪	nucl-th	PRD	41
Dec 19, 2016#101612.05511	Electroweak single-pion production off the nucleon: from threshold to high invariant masses R. González-Jiménez🇧🇪 · N. Jachowicz🇧🇪 · K. Niewczas🇧🇪 · J. Nys🇧🇪 · V. Pandey🇺🇸 · T. Van Cuyck🇧🇪 · N. Van Dessel🇧🇪	nucl-th	PRD	52

Azimuthal asymmetry in exclusive quasi-elastic neutrino-nucleus interactions
Marco Vanderpoorten🇧🇪 · Ashish Kumar Jha🇧🇪 · Mathias El Baz🇨🇭 · Kajetan Niewczas🇧🇪 · Federico Sanchez🇨🇭 · Natalie Jachowicz🇧🇪
May 27, 2026#5nucl-th0 citations
Optimizing the description of the Delta region in the Ghent Hybrid model for single-pion production
M. Hooft🇧🇪 · A. Nikolakopoulos🇧🇪 · J. García-Marcos🇧🇪 · Y. De Backer🇧🇪 · T. Franco-Munoz🇧🇪 · K. Niewczas🇧🇪 · R. González-Jiménez🇪🇸 · N. Jachowicz🇧🇪
Apr 1, 2026#6nucl-th1 citation
Electron-induced single-pion production to constrain the neutron structure in $^{40}$ Ar. A proof of concept
J. García-Marcos🇪🇸 · M. Hooft🇧🇪 · T. Franco-Munoz🇪🇸 · N. Jachowicz🇧🇪 · J.M. Udías🇪🇸 · K. Niewczas🇧🇪 · A. Nikolakopoulos🇺🇸 · R. González-Jiménez🇪🇸
Dec 2, 2025#9nucl-th1 citation
Efficient Monte Carlo Event Generation for Neutrino-Nucleus Exclusive Cross Sections
Mathias El Baz🇨🇭 · Federico Sánchez🇨🇭 · Natalie Jachowicz🇧🇪 · Kajetan Niewczas🇧🇪 · Ashish Kumar Jha🇧🇪 · Alexis Nikolakopoulos🇺🇸
Feb 21, 2025#7↳ hep-exPRD9 citations
Final-state interactions in neutrino-induced proton knockout from argon in MicroBooNE
A. Nikolakopoulos🇺🇸 · A. Ershova🇫🇷 · R. González-Jiménez🇪🇸 · J. Isaacson🇺🇸 · A. M. Kelly🇺🇸 · K. Niewczas🇧🇪 · N. Rocco🇺🇸 · F. Sánchez🇨🇭
Jun 14, 2024#3nucl-thPRC17 citations
The Ghent Hybrid Model in NuWro: a new neutrino single-pion production model in the GeV regime
Qiyu Yan🇨🇳 · Kajetan Niewczas🇧🇪 · Alexis Nikolakopoulos🇧🇪 · Raúl González-Jiménez🇪🇸 · Natalie Jachowicz🇧🇪 · Xianguo Lu🇬🇧 · Jan Sobczyk🇵🇱 · Yangheng Zheng🇨🇳
May 9, 2024#12↳ hep-phJHEP22 citations
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🇨🇭 · J. Isaacson🇺🇸 · N. Jachowicz🇧🇪 · W. I. Jay🇺🇸 · T. Katori🇬🇧 · F. Kling🇩🇪 · A. S. Kronfeld🇺🇸 · S. W. Li🇺🇸 · H.-W. Lin🇺🇸 · K.-F. Liu🇺🇸 · A. Lovato🇺🇸 · K. Mahn🇺🇸 · J. Menendez🇪🇸 · A. S. Meyer🇺🇸 · J. Morfin🇺🇸 · S. Pastore🇺🇸
Mar 18, 2022#5↳ hep-phJ.Phys.G104 citations
Benchmarking intra-nuclear cascade models for neutrino scattering with relativistic optical potentials
Alexis Nikolakopoulos🇧🇪 · Raúl González-Jiménez🇮🇹 · Natalie Jachowicz🇧🇪 · Kajetan Niewczas🇧🇪 · Federico Sánchez🇨🇭 · José Manuel Udías🇮🇹
Feb 4, 2022#1nucl-thPRC40 citations
Neutrino energy reconstruction from semi-inclusive samples
R. González-Jiménez🇪🇸 · M. B. Barbaro🇮🇹 · J. A. Caballero🇪🇸 · T. W. Donnelly🇺🇸 · N. Jachowicz🇧🇪 · G. D. Megias🇪🇸 · K. Niewczas🇧🇪 · A. Nikolakopoulos🇧🇪 · J. W. Van Orden🇺🇸 · J. M. Udías🇪🇸
Apr 6, 2021#5nucl-thPRC35 citations
Summary of the NuSTEC Workshop on Neutrino-Nucleus Pion Production in the Resonance Region
L. Aliaga🇺🇸 · A. Ashkenazi🇺🇸 · C. Bronner🇯🇵 · J. Calcutt🇺🇸 · D. Cherdack🇺🇸 · K. Duffy🇺🇸 · S. Dytman🇺🇸 · N. Jachowicz🇧🇪 · M. Kabirnezhad🇬🇧 · K. Kuzmin🇷🇺 · G. A. Miller🇺🇸 · T. Le🇺🇸 · J. G. Morfin🇺🇸 · U. Mosel🇩🇪 · J. Nieves🇪🇸 · K. Niewczas🇧🇪 · A. Nikolakopoulos🇧🇪 · J. Nowak🇬🇧 · J. Paley🇺🇸 · G. Pawloski🇺🇸 · T. Sato🇯🇵 · L. Weinstein🇺🇸 · C. Wret🇺🇸
Nov 17, 2020#5↳ hep-ph15 citations
Modeling neutrino-nucleus interaction at intermediate energies
R. González-Jiménez🇧🇪 · N. Jachowicz🇧🇪 · A. Nikolakopoulos🇧🇪 · J. Nys🇧🇪 · T. Van Cuyck🇧🇪 · N. Van Dessel🇧🇪 · K. Niewczas🇧🇪 · V. Pandey🇺🇸
Jan 27, 2020#4nucl-thPoS2 citations
Constraints in modeling the quasielastic response in inclusive lepton-nucleus scattering
R. González-Jiménez🇪🇸 · M.B. Barbaro🇮🇹 · J.A. Caballero🇪🇸 · T.W. Donnelly🇺🇸 · N. Jachowicz🇧🇪 · G.D. Megias🇪🇸 · K. Niewczas🇧🇪 · A. Nikolakopoulos🇧🇪 · J.M. Udías🇪🇸
Sep 18, 2019#1nucl-thPRC55 citations
Electron versus muon neutrino induced cross sections in charged current quasi-elastic processes
Alexis Nikolakopoulos🇧🇪 · Natalie Jachowicz🇧🇪 · Nils Van Dessel🇧🇪 · Kajetan Niewczas🇧🇪 · Raúl González-Jiménez🇪🇸 · José Manuel Udías🇪🇸 · Vishvas Pandey🇺🇸
Jan 24, 2019#5nucl-thPRL51 citations
Modeling neutrino-induced charged pion production on water at T2K kinematics
Alexis Nikolakopoulos🇧🇪 · Raúl González-Jiménez🇧🇪 · Kajetan Niewczas🇧🇪 · Jan Sobczyk🇵🇱 · Natalie Jachowicz🇧🇪
Mar 9, 2018#4nucl-thPRD27 citations
Pion production within the hybrid relativistic plane wave impulse approximation model at MiniBooNE and MINERvA kinematics
R. González-Jiménez🇧🇪 · K. Niewczas🇧🇪 · N. Jachowicz🇧🇪
Oct 24, 2017#15nucl-thPRD41 citations
Electroweak single-pion production off the nucleon: from threshold to high invariant masses
R. González-Jiménez🇧🇪 · N. Jachowicz🇧🇪 · K. Niewczas🇧🇪 · J. Nys🇧🇪 · V. Pandey🇺🇸 · T. Van Cuyck🇧🇪 · N. Van Dessel🇧🇪
Dec 19, 2016#10nucl-thPRD52 citations

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