Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Chris Allton"'
Autor:
Gert Aarts, Chris Allton, Davide De Boni, Simon Hands, Benjamin Jäger, Chrisanthi Praki, Jon-Ivar Skullerud
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 6, Pp 1-30 (2017)
Abstract We study what happens to the N , Δ and Ω baryons in the hadronic gas and the quark-gluon plasma, with particular interest in parity doubling and its emergence as the plasma is heated. This is done using simulations of lattice QCD, employin
Externí odkaz:
https://doaj.org/article/6f0ee020186240919dc5166708fa8805
Autor:
Jon-Ivar Skullerud, Gert Aarts, Chris Allton, M. Naeem Anwar, Ryan Bignell, Tim Burns, Sergio Chaves García-Mascaraque, Simon Hands, Rachel Horohan D’Arcy, Benjamin Jäger, Seyong Kim, Maria Paola Lombardo, Eoghan Murphy, Sam Offler, Ben Page, Sinéad M. Ryan, Thomas Spriggs, Dawid Stasiak, Felix P.G. Ziegler
We present the most recent results from the FASTSUM collaboration for hadron properties at high temperature. This includes the temperature dependence of the light and charmed meson and baryon spectrum, as well as properties of heavy quarkonia. The re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f7c4503cf429bf063f148c3a1cca024
http://arxiv.org/abs/2211.13717
http://arxiv.org/abs/2211.13717
Autor:
Thomas Spriggs, Gert Aarts, Chris Allton, Timothy Burns, Benjamin Jäger, Seyong Kim, Maria Paola Lombardo, Sam Offler, Ben Page, Sinéad M. Ryan, Jon-Ivar Skullerud
Publikováno v:
Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021).
We present progress results from the Fastsum collaboration's programme to determine the spectrum of the bottomonium system as a function of temperature using a variety of approaches. In these proceedings, the Maximum Likelihood approach is used with
Autor:
Ben Page, Gert Aarts, Chris Allton, Benjamin Jaeger, Seyong Kim, Maria Paola Lombardo, Sam Offler, Sinead Ryan, Jon-Ivar Skullerud, Thomas Spriggs
Publikováno v:
Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021).
We present progress results from the FASTSUM collaboration's programme to determine the spectrum of the bottomonium system as a function of temperature using a variety of approaches. In this contribution, the Backus Gilbert method is used to reconstr
Singly, doubly and triply charmed baryons are investigated at multiple temperatures using the anisotropic FASTSUM 'Generation 2L' ensembles. We discuss the temperature dependence of these baryons' spectra in both parity channels with a focus on the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::875a936f542fc72b8a942dac23d4759d
We report our preliminary progress in the calculation of the interquark potential of bottomonium at non-zero temperature using the HAL QCD method. We use NRQCD correlation functions of non-local mesonic S-wave states to obtain the central potential a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b74cb557eaef5197fe9d7ee49353c66
http://arxiv.org/abs/2112.09092
http://arxiv.org/abs/2112.09092
Autor:
Samuel Offler, Gert Aarts, Chris Allton, Benjamin Jaeger, Seyong Kim, Maria Paola Lombardo, Ben Page, Sinead Ryan, Jon-Ivar Skullerud, Thomas Spriggs
We discuss results for bottomonium at nonzero temperature obtained using NRQCD on Fastsum Generation 2L ensembles, as part of the Fastsum collaboration's programme to determine the spectrum of the bottomonium system as a function of temperature using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ad7e20af0891a2ad24017a0513e577b
http://arxiv.org/abs/2112.02116
http://arxiv.org/abs/2112.02116
We determine the ground state meson masses at low temperature using simulations with $2+1$ flavours of improved Wilson-clover fermions. Subsequently we study the effect of increasing the temperature of the hadron gas, including the transition to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::877234418dfb7353949379e125016c37
http://arxiv.org/abs/2111.00784
http://arxiv.org/abs/2111.00784