Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Sabine Kraml"'
Autor:
Geneviève Bélanger, Juhi Dutta, Rohini M. Godbole, Sabine Kraml, Manimala Mitra, Rojalin Padhan, Abhishek Roy
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 10, Pp 1-44 (2024)
Abstract We study the connection between collider and dark matter phenomenology in the singlet extension of the Georgi-Machacek model. In this framework, the singlet scalar serves as a suitable thermal dark matter (DM) candidate. Our focus lies on th
Externí odkaz:
https://doaj.org/article/bcbf9043dc894c6ba1a6e3173720925a
Autor:
Gaël Alguero, Jan Heisig, Charanjit K. Khosa, Sabine Kraml, Suchita Kulkarni, Andre Lessa, Humberto Reyes-González, Wolfgang Waltenberger, Alicia Wongel
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-42 (2022)
Abstract We present version 2 of SModelS, a program package for the fast reinterpretation of LHC searches for new physics on the basis of simplified model results. The major novelty of the SModelS v2 series is an extended topology description with a
Externí odkaz:
https://doaj.org/article/5b2657455a39446f986cb17e37b49c3f
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 3, Pp 1-41 (2021)
Abstract We present a novel algorithm to identify potential dispersed signals of new physics in the slew of published LHC results. It employs a random walk algorithm to introduce sets of new particles, dubbed “proto-models”, which are tested agai
Externí odkaz:
https://doaj.org/article/e41a76d0f93f45aeaae1bf33ea2f0e13
Autor:
Guillaume Chalons, Mark D. Goodsell, Sabine Kraml, Humberto Reyes-González, Sophie L. Williamson
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 4, Pp 1-28 (2019)
Abstract Dirac gauginos are a well-motivated extension of the MSSM, leading to interesting phenomenological consequences. At the LHC, gluino-pair production is enhanced while squark production is suppressed as compared to the MSSM, and the decay sign
Externí odkaz:
https://doaj.org/article/a72d3c238b9840d18683387e8e5e7677
Autor:
Andy Buckley, Matthew Citron, Sylvain Fichet, Sabine Kraml, Wolfgang Waltenberger, Nicholas Wardle
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 4, Pp 1-27 (2019)
Abstract We discuss the simplified likelihood framework as a systematic approximation scheme for experimental likelihoods such as those originating from LHC experiments. We develop the simplified likelihood from the Central Limit Theorem keeping the
Externí odkaz:
https://doaj.org/article/4246d56bddca418c8fb097d7689fd7c5
Publikováno v:
Physics Letters B, Vol 788, Iss , Pp 87-95 (2019)
We present the implementation of heavy stable charge particle (HSCP) and R-hadron signatures into SModelSv1.2. We include simplified-model results from the 8 and 13 TeV LHC and demonstrate their impact on two new physics scenarios motivated by dark m
Externí odkaz:
https://doaj.org/article/71ee8efb52a34d36a3c93276ab9f4102
Publikováno v:
Letters in High Energy Physics, Vol 3, Iss 1 (2020)
We present an update of the SModelS database with simplified model results from 13 ATLAS and 10 CMS searches for supersymmetry at Run 2. This includes 5 ATLAS and 1 CMS analyses for full Run 2 luminosity, i.e., close to 140/fb of data. In total, 76 o
Externí odkaz:
https://doaj.org/article/39e3720f37b346979a48e92764abe1d5
Autor:
Federico Ambrogi, Sabine Kraml, Suchita Kulkarni, Ursula Laa, Andre Lessa, Wolfgang Waltenberger
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 3, Pp 1-18 (2018)
Abstract We investigate to which extent the SUSY search results published by ATLAS and CMS in the context of simplified models actually cover the more realistic scenarios of a full model. Concretely, we work within the phenomenological MSSM (pMSSM) w
Externí odkaz:
https://doaj.org/article/8e47636d0f644c5aa9d546940af71ce4
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 77, Iss 5, Pp 1-14 (2017)
Abstract We consider simplified dark matter models where a dark matter candidate couples to the standard model (SM) particles via an s-channel spin-2 mediator, and study constraints on the model parameter space from the current LHC data. Our focus li
Externí odkaz:
https://doaj.org/article/df24e720831246e1bf78a779399ad4c8
Publikováno v:
Letters in High Energy Physics, Vol 1, Iss 1 (2018)
We present the update of the SModelS database with the simplified model results from CMS searches for supersymmetry at Run 2 with 36 fb−1 of data. The constraining power of these new results is compared to that of the 8 TeV results within the conte
Externí odkaz:
https://doaj.org/article/79f4124618034f5bb8ca6916a41e56f3