Abstract:
We consider a planar double box with four massive external momenta and two massive internal propagators. We derive the system of differential equations for the relevant master integrals, cast it in canonical form, write it as a dlog form and solve it in terms of iterated integrals up to depth four. © 2017 The Author(s)
Registro:
Documento: |
Artículo
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Título: | A QQ → QQ planar double box in canonical form |
Autor: | Bianchi, M.S.; Leoni, M. |
Filiación: | Center for Research in String Theory, School of Physics and Astronomy, Queen Mary University of London, Mile End Road, London, E1 4NS, United Kingdom Physics Department, FCEyN-UBA, IFIBA-CONICET, Ciudad Universitaria, Pabellón I, Buenos Aires, 1428, Argentina
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Palabras clave: | Canonical form; Massive Feynman integrals; Scattering amplitudes |
Año: | 2018
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Volumen: | 777
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Página de inicio: | 394
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Página de fin: | 398
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DOI: |
http://dx.doi.org/10.1016/j.physletb.2017.12.030 |
Título revista: | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
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Título revista abreviado: | Phys Lett Sect B Nucl Elem Part High-Energy Phys
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ISSN: | 03702693
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CODEN: | PYLBA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v777_n_p394_Bianchi |
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Citas:
---------- APA ----------
Bianchi, M.S. & Leoni, M.
(2018)
. A QQ → QQ planar double box in canonical form. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 777, 394-398.
http://dx.doi.org/10.1016/j.physletb.2017.12.030---------- CHICAGO ----------
Bianchi, M.S., Leoni, M.
"A QQ → QQ planar double box in canonical form"
. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 777
(2018) : 394-398.
http://dx.doi.org/10.1016/j.physletb.2017.12.030---------- MLA ----------
Bianchi, M.S., Leoni, M.
"A QQ → QQ planar double box in canonical form"
. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 777, 2018, pp. 394-398.
http://dx.doi.org/10.1016/j.physletb.2017.12.030---------- VANCOUVER ----------
Bianchi, M.S., Leoni, M. A QQ → QQ planar double box in canonical form. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 2018;777:394-398.
http://dx.doi.org/10.1016/j.physletb.2017.12.030