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1.
Strong Interaction Physics at the Luminosity Frontier with 22 GeV Electrons at Jefferson Lab / Accardi, A. (Hampton U.) ; Achenbach, P. (Jefferson Lab) ; Adhikari, D. (Virginia Tech.) ; Afanasev, A. (George Washington U.) ; Akondi, C.S. (Florida State U.) ; Akopov, N. (Yerevan Phys. Inst.) ; Albaladejo, M. (Valencia U., IFIC) ; Albataineh, H. (Texas A-M ; HARC, Woodlands) ; Albrecht, M. (Jefferson Lab) ; Almeida-Zamora, B. (Sonora U.) et al.
This document presents the initial scientific case for upgrading the Continuous Electron Beam Accelerator Facility (CEBAF) at Jefferson Lab (JLab) to 22 GeV. It is the result of a community effort, incorporating insights from a series of workshops conducted between March 2022 and April 2023. [...]
arXiv:2306.09360; JLAB-PHY-23-3840; JLAB-THY-23-3848.- 2024-09-04 - 139 p. - Published in : Eur. Phys. J. A 60 (2024) 173 Fulltext: PDF; External link: JLab Document Server
2.
$\pi^-p\to\eta^{(\prime)}\, \pi^- p$ in the double-Regge region / Bibrzycki, L. (Pedagogical U., Cracow ; Indiana U. ; Jefferson Lab) ; Fernandez-Ramirez, C. (Mexico U., ICN) ; Mathieu, V. (ICC, Barcelona U. ; Madrid U.) ; Mikhasenko, M. (CERN) ; Albaladejo, M. (Jefferson Lab) ; Blin, A.N. Hiller (Jefferson Lab) ; Pilloni, A. (INFN, Rome) ; Szczepaniak, A.P. (Indiana U. ; Jefferson Lab ; Indiana U., CEEM) /JPAC Collaboration
The production of $\eta^{(\prime)}\pi$ pairs constitutes one of the golden channels to search for hybrid exotics, with explicit gluonic degrees of freedom. Understanding the dynamics and backgrounds associated to $\eta^{(\prime)}\pi$ production above the resonance region is required to impose additional constraints to the resonance extraction. [...]
arXiv:2104.10646; JLAB-THY-21-3354.- 2021-07-23 - 25 p. - Published in : Eur. Phys. J. C
- Published in : Eur. Phys. J. C Erratum: Bibrzycki2021_Article_ErratumToPi-pRightarrowEtaPrim - PDF; Erratum - PDF; Fulltext: 2104.10646 - PDF; document - PDF; Publication: PDF; External link: JLab Document Server
3.
$\omega \to 3\pi$ and $\omega\pi^{0}$ transition form factor revisited / Albaladejo, M. (Jefferson Lab) ; Danilkin, I. (Mainz U., Inst. Kernphys. ; U. Mainz, PRISMA) ; Gonzalez-Solis, S. (Indiana U. ; Indiana U., CEEM) ; Winney, D. (Indiana U. ; Indiana U., CEEM) ; Fernandez-Ramirez, C. (Mexico U., CEN) ; Blin, A.N. Hiller (Jefferson Lab) ; Mathieu, V. (Madrid, IFT) ; Mikhasenko, M. (CERN) ; Pilloni, A. (ECT, Trento ; INFN, Genoa) ; Szczepaniak, A. (Jefferson Lab ; Indiana U. ; Indiana U., CEEM) /JPAC Collaboration
In light of recent experimental results, we revisit the dispersive analysis of the $\omega \to 3\pi$ decay amplitude and of the $\omega\pi^0$ transition form factor. Within the framework of the Khuri-Treiman equations, we show that the $\omega \to 3\pi$ Dalitz-plot parameters obtained with a once-subtracted amplitude are in agreement with the latest experimental determination by BESIII. [...]
arXiv:2006.01058; JLAB-THY-20-3200.- 2020-06-02 - 18 p. - Published in : Eur. Phys. J. C 80 (2020) 1107 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;
4.
Dalitz-plot decomposition for three-body decays / JPAC Collaboration
We present a general formalism to write the decay amplitude for multibody reactions with explicit separation of the rotational degrees of freedom, which are well controlled by the spin of the decay particle, and dynamic functions on the subchannel invariant masses, which require modeling. Using the three-particle kinematics we demonstrate the proposed factorization, named the Dalitz-plot decomposition. [...]
arXiv:1910.04566; JLAB-THY-19-3070.- 2020-02-28 - 15 p. - Published in : Phys. Rev. D 101 (2020) 034033 Article from SCOAP3: PDF; Fulltext: PDF; External link: JLab Document Server
5.
Khuri-Treiman equations for $3\pi$ decays of particles with spin / Albaladejo, M. (Jefferson Lab) ; Winney, D. (Indiana U.) ; Danilkin, I.V. (Mainz U., Inst. Kernphys. ; U. Mainz, PRISMA) ; Fernández-Ramírez, C. (Mexico U., ICN) ; Mathieu, V. (Madrid U.) ; Mikhasenko, M. (CERN) ; Pilloni, A. (ECT, Trento ; INFN, Genoa) ; Silva-Castro, J.A. (Mexico U., ICN) ; Szczepaniak, A.P. (Jefferson Lab ; Indiana U.) /JPAC Collaboration
Khuri-Treiman equations have proven to be a useful theoretical tool in the analysis of 3-body decays, specially into the $3\pi$ final state. In this work we present in full detail the necessary generalization of the formalism to study the decays of particles with arbitrary spin, parity, and charge conjugation. [...]
arXiv:1910.03107; JLAB-THY-19-3066.- 2020-03-13 - 23 p. - Published in : Phys. Rev. D 101 (2020) 054018 Article from SCOAP3: PDF; Fulltext: PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF; External link: JLab Document Server
6.
Moments of angular distribution and beam asymmetries in $\eta\pi^0$ photoproduction at GlueX / Mathieu, V. (Jefferson Lab ; Madrid U.) ; Albaladejo, M. (Jefferson Lab) ; Fernández-Ramírez, C. (Mexico U., ICN) ; Jackura, A.W. (Indiana U., CEEM ; Indiana U.) ; Mikhasenko, M. (CERN) ; Pilloni, A. (ECT, Trento ; Fond. Bruno Kessler, Trento ; INFN, Genoa) ; Szczepaniak, A.P. (Jefferson Lab ; Indiana U., CEEM ; Indiana U.) /JPAC Collaboration
In the search for exotic mesons, the GlueX collaboration will soon extract moments of the $\eta\pi^0$ angular distribution. In the perspective of these results, we generalize the formalism of moment extraction to the case in which the two mesons are produced with a linearly polarized beam, and build a model for the reaction $\vec \gamma p \to \eta \pi^0 p$. [...]
arXiv:1906.04841; JLAB-THY-19-2958.- 2019-09-18 - 16 p. - Published in : Phys. Rev. D 100 (2019) 054017 Article from SCOAP3: PDF; Fulltext: PDF; External link: JLab Document Server
7.
Interpretation of the LHCb $P_c$(4312)$^+$ Signal / Fernández-Ramírez, C. (Mexico U., ICN) ; Pilloni, A. (ECT, Trento ; Fond. Bruno Kessler, Trento ; INFN, Genoa) ; Albaladejo, M. (Jefferson Lab) ; Jackura, A. (Indiana U., CEEM ; Indiana U.) ; Mathieu, V. (Jefferson Lab) ; Mikhasenko, M. (CERN) ; Silva-Castro, J.A. (Mexico U., ICN) ; Szczepaniak, A.P. (Jefferson Lab ; Indiana U., CEEM ; Indiana U.) /JPAC Collaboration
We study the nature of the new signal reported by LHCb in the J/psi p spectrum. Based on the S-matrix principles, we perform a minimum-bias analysis of the underlying reaction amplitude, focusing on the analytic properties that can be related to the microscopic origin of the Pc(4312) peak. [...]
arXiv:1904.10021; JLAB-THY-19-2921.- 2019-08-30 - 6 p. - Published in : Phys. Rev. Lett. 123 (2019) 092001 Article from SCOAP3: PDF; Fulltext: PDF; External link: JLab Document Server

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20 Albaladejo, M
9 Albaladejo, Miguel
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