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Analysis of institutional authors

De León NbAuthorSabio vera ACorresponding Author

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July 1, 2020
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A semi-infinite matrix analysis of the BFKL equation

Publicated to:EUROPEAN PHYSICAL JOURNAL C. 80 (6): 549- - 2020-06-01 80(6), DOI: 10.1140/epjc/s10052-020-8098-0

Authors: de León NB; Chachamis G; Romagnoni A; Sabio Vera A

Affiliations

Centre de Recherche sur l’Inflammation (CRI) - Author
Ecole Normale Supérieure - Author
European Organization for Nuclear Research - Author
LIP - Lisboa - Author
Universidad Autónoma de Madrid - Author
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Abstract

© 2020, The Author(s). The forward BFKL equation is discretised in virtuality space and it is shown that the diffusion into infrared and ultraviolet momenta can be understood in terms of a semi-infinite matrix. The square truncation of this matrix can be exponentiated leading to asymptotic eigenstates sharing many features with the BFKL gluon Green’s function in the limit of large matrix size. This truncation is closely related to a representation of the XXX Heisenberg spin =-12 chain with SL(2) invariance where the Hamiltonian acts on a symmetric double copy of the harmonic oscillator. A simple modification of the BFKL matrix suppressing the infrared modes generates evolution more compatible with the Froissart bound.

Keywords

Astronomia / físicaBiotecnologíaEngenharias iiiEngenharias ivEngineering (miscellaneous)EnsinoInterdisciplinarMatemática / probabilidade e estatísticaPhysics and astronomy (miscellaneous)Physics, particles & fields

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

The work has been published in the journal EUROPEAN PHYSICAL JOURNAL C due to its progression and the good impact it has achieved in recent years, according to the agency Scopus (SJR), it has become a reference in its field. In the year of publication of the work, 2020, it was in position , thus managing to position itself as a Q1 (Primer Cuartil), in the category Engineering (Miscellaneous). Notably, the journal is positioned above the 90th percentile.

Independientemente del impacto esperado determinado por el canal de difusión, es importante destacar el impacto real observado de la propia aportación.

Según las diferentes agencias de indexación, el número de citas acumuladas por esta publicación hasta la fecha 2025-08-08:

  • Scopus: 1

Impact and social visibility

From the perspective of influence or social adoption, and based on metrics associated with mentions and interactions provided by agencies specializing in calculating the so-called "Alternative or Social Metrics," we can highlight as of 2025-08-08:

With a more dissemination-oriented intent and targeting more general audiences, we can observe other more global scores such as:

  • The Total Score from Altmetric: 0.25.
  • The number of mentions on the social network X (formerly Twitter): 1 (Altmetric).

It is essential to present evidence supporting full alignment with institutional principles and guidelines on Open Science and the Conservation and Dissemination of Intellectual Heritage. A clear example of this is:

  • The work has been submitted to a journal whose editorial policy allows open Open Access publication.
  • Additionally, the work has been submitted to a journal classified as Diamond in relation to this type of editorial policy.
  • Assignment of a Handle/URN as an identifier within the deposit in the Institutional Repository: https://repositorio.uam.es/handle/10486/704299

Leadership analysis of institutional authors

This work has been carried out with international collaboration, specifically with researchers from: France; Portugal; Switzerland.

There is a significant leadership presence as some of the institution’s authors appear as the first or last signer, detailed as follows: First Author (BETHENCOURT DE LEON, NAUZET) and Last Author (SABIO VERA, AGUSTIN).

the author responsible for correspondence tasks has been SABIO VERA, AGUSTIN.