Optimizing pixel tracklet searches for shorter lifetimes

Autor: Matthew Gignac, Can Kilic, Rakhi Mahbubani, Taewook Youn

Publikováno v: Journal of High Energy Physics, Vol 2023, Iss 3, Pp 1-28 (2023)

Abstract Pixel tracklets, disappearing tracks reconstructed with only pixel hits, have proven to be a promising technique in LHC analyses to search for dark matter candidates at the LHC that belong to a nearly-degenerate electroweak multiplet. Howeve

Externí odkaz: https://doaj.org/article/b12b49cd9606488b8bd60f563843069c

Closing the window for compressed dark sectors with disappearing charged tracks

Autor: Rakhi Mahbubani, Pedro Schwaller, José Zurita

Publikováno v: Journal of High Energy Physics, Vol 2017, Iss 6, Pp 1-22 (2017)

Abstract We investigate the sensitivity at current and future hadron colliders to a heavy electrically-charged particle with a proper decay length below a centimetre, whose decay products are invisible due to below-threshold energies and/or small cou

Externí odkaz: https://doaj.org/article/4a3a9ea22b7b47d296aae8414959bec9

Indirect detection of composite asymmetric dark matter

Autor: Rakhi Mahbubani, Michele Redi, Andrea Tesi

Publikováno v: Physical Review

Dark Matter can form bound states upon the emission of quanta of energy equal to the binding energy. The rate of this process is large for strongly-interacting Dark Matter, and further enhanced by long distance effects. The resulting monochromatic an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45a4146bbcb62d8eb19d0bca525812be
http://repo.scoap3.org/api

Probing compressed dark sectors at 100 TeV in the dileptonic mono-Z channel

Autor: José Zurita, Rakhi Mahbubani

Publikováno v: Journal of High Energy Physics, Vol 2018, Iss 12, Pp 1-24 (2018)
Journal of high energy physics, 2018 (12), Article: 92
Journal of High Energy Physics

We examine the sensitivity at a future 100 TeV proton-proton collider to compressed dark sectors whose decay products are invisible due to below-threshold energies and/or small couplings to the Standard Model. This scenario could be relevant to model

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9113eec57fbb8e8d97262ff54630b4d
https://doi.org/10.1007/jhep12(2018)092

The Gran Sasso muon puzzle

Autor: Rakhi Mahbubani, Enrique Fernandez-Martinez

We carry out a time-series analysis of the combined data from three experiments measuring the cosmic muon flux at the Gran Sasso laboratory, at a depth of 3800 m.w.e. These data, taken by the MACRO, LVD and Borexino experiments, span a period of over

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c9799b2ab8a27dccbd0219e7decf6f9
http://arxiv.org/abs/1204.5180