Long lived particles pdf
WebLong-Lived Particles Ankita Vinayak, Gaurav Mudgal, and Gajendra B. Singh Contents 1 Introduction 2 2 Occurrence of EPFRs 3 3 Sources of EPFRs 5 4 Mechanism of EPFR … Webof particle mass, expressed in GeV, for a variety of particles in the Standard Model [1]. Similarly, models beyond the SM (BSM) typically predict new particles with a variety of lifetimes. In particular, new weak-scale particles can easily have long lifetimes for several reasons, includ-ing approximate symmetries that stabilize the long-lived ...
Long lived particles pdf
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Web12 de mai. de 2024 · using the ATLAS experiment and the full Run 2 dataset. ATLAS Collaboration. This paper presents a search for hypothetical massive, charged, long … WebLong-lived particles A search for long-lived charged particles reaching the muon spectrometer is performed using a data sample of37 pb−1 from pp collisionsat √ s=7 TeV collectedbytheATLAS detectorattheLHCin2010. No excess is observed above the estimated background. Stable τ˜ sleptons are excluded at 95% CL up
WebDOI: 10.1016/j.cpc.2024.07.013 Corpus ID: 119392788; SModelS v1.2: Long-lived particles, combination of signal regions, and other novelties … WebSearch for long-lived particles with displaced vertices in multijet events in proton-proton collisions at ffiffi s p =13TeV A.M. Sirunyan et al.* (CMS Collaboration) (Received 9 August 2024; published 16 November 2024) Results are reported from a search for long-lived particles in proton-proton collisions at ffiffiffi s p ¼ 13 TeV
Weblifetime of the long-lived particle are presented in models of new phenomena including gauge-mediated supersymmetry or decay of the Higgs boson, H, to a pair of dark … Web• Long-Lived Particles (LLPs) are particles that travel macroscopic distances at colliders and then decay. • LLPs have long been considered to be exotica, but they are in fact …
WebSearch for long-lived, massive particles in events with displaced vertices and missing transverse momentum in ffiffi s p =13TeV pp collisions with the ATLAS detector M. …
WebWe examine the capacity of the Large Hadron Collider to determine the mean proper lifetime of long-lived particles assuming different decay final states. We mostly concentrate on the high luminosity runs of the LHC, and therefore, develop our discussion in light of the high amount of pile-up and the various upgrades for the HL-LHC runs. We … cunyfirst itWeb9 de dez. de 2024 · The induction of long-lasting, high-titer antibody responses is critical to the efficacy of many vaccines. The ability to produce durable antibody responses is governed by the generation of the terminally differentiated antibody-secreting B cells known as long-lived plasma cells (LLPCs). Once induced, LLPCs likely persist for decades, … cunyfirst id numberWeb16 de set. de 2016 · “Long-lived particles are not a prediction of a single new theory, but rather a phenomenon that could fit into almost all of our frameworks for beyond-the-Standard-Model physics,” Shelton says. In addition to rounding out the Standard Model’s mathematics, inert long-lived particles could be cousins of dark matter—an invisible … cunyfirst idWebSearch for long-lived, massive particles in events with displaced vertices and missing transverse momentum in ffiffi s p =13TeV pp collisions with the ATLAS detector M. Aaboud et cunyfirst internshipsWeb10 de jul. de 2024 · PDF Analysis of long-lived particle decays with the MATHUSLA detector D. Curtin, M. Peskin Physics 2024 The MATHUSLA detector is a simple large … easy beef and mushroom pieWebLong-lived particles decaying to e , with masses between 7 and 50GeV/c2 and lifetimes between 2 and 50ps, are searched for by looking at displaced vertices containing … easy beef and noodles with gravyWebDetecting long-lived, neutral particles via E t miss searches. An example … Ian Tomalin 10/11/2015 13 Monojet searches provide general limits on long-lived, neutral particles. The CMS monojet search (arXiv:1408.3583) explicitly limits pair production of dark matter particles accompanied by ISR jet. The same limits apply to LL easy beef and pasta recipe