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Related papers: Flavour Tagging at CLIC

200 papers

We analyse the sensitivity of the proposed Compact Linear Collider (CLIC) to the existence of beyond the Standard Model (SM) Higgs bosons through their decays into pairs of massive gauge bosons $H \to VV$ and SM-like Higgses $H \to hh$,…

High Energy Physics - Phenomenology · Physics 2019-06-26 J. M. No , M. Spannowsky

We present an improved comparison of the strong coupling of the gluon to light (q_l=u+d+s), c, and b quarks, determined from multijet rates in flavor-tagged samples of hadronic Z0 decays recorded with the SLC Large Detector at the SLAC…

High Energy Physics - Experiment · Physics 2009-09-25 K. Abe et al

We study flavour-changing neutral current decays of the top quark in the democratic Three Higgs Doublet Model featuring a $Z_3$-symmetric scalar potential and Natural Flavour Conservation. In this framework, while such processes are absent…

High Energy Physics - Phenomenology · Physics 2026-01-26 Baradhwaj Coleppa , Benjamin Fuks , Akshat Khanna

We study the flavor changing t-> c l_1^- l_2^+ decay in the framework of the general two Higgs doublet model, the so called model III. We predict the branching ratio for l_1=\tau, l_2=\mu at the order of magnitude of BR \sim 10^{-8}.

High Energy Physics - Phenomenology · Physics 2009-11-07 E. O. Iltan , I. Turan

The precision determination of scalar top quark properties will play an important role at a future International Linear Collider (ILC). Recent and ongoing studies are discussed for different experimental topologies in the detector. First…

High Energy Physics - Phenomenology · Physics 2007-05-23 A. Sopczak , M. Carena , A. Finch , A. Freitas , C. Milstene , H. Nowak

The current 7 TeV run of the LHC experiment shall be able to probe gluino and squark masses up to values of about 1 TeV. Assuming that hints for SUSY are found by the end of a 2 fb$^{-1}$ run, we explore the flavour constraints on the…

High Energy Physics - Phenomenology · Physics 2011-11-29 L. Calibbi , R. N. Hodgkinson , J. Jones-Perez , A. Masiero , O. Vives

We evaluate the measurement precision of the production cross section times the branching ratio of the Higgs boson decaying into tau lepton pairs at the International Linear Collider (ILC). We analyze various final states associated with…

High Energy Physics - Experiment · Physics 2016-01-27 Shin-ichi Kawada , Keisuke Fujii , Taikan Suehara , Tohru Takahashi , Tomohiko Tanabe

FCNC top decays are very strongly suppressed in the Standard Model and the observation of any such decay would be a direct signature of physics beyond SM. Many "new physics" scenarios predict contributions to FCNC processes and the largest…

High Energy Physics - Experiment · Physics 2018-01-16 Aleksander Filip Zarnecki , Naomi van der Kolk

In collider physics at the TeV scale, there are many important processes which involve six or more jets. The sensitivity of the physics analysis depends critically on the performance of the jet clustering algorithm. We present a full…

High Energy Physics - Experiment · Physics 2011-10-27 Taikan Suehara , Tomohiko Tanabe , Satoru Yamashita

We discuss scenarios for BSM physics near the TeV, motivated by the hierarchy problem and the flavour puzzle, and review their experimental tests at present and future colliders. Strong LHC constraints on couplings to light quarks motivate…

High Energy Physics - Phenomenology · Physics 2025-01-28 Joe Davighi

A search for single top-quark production via flavour-changing neutral current processes from gluon plus up- or charm-quark initial states in proton-proton collisions at the LHC is presented. Data collected with the ATLAS detector in 2012 at…

High Energy Physics - Experiment · Physics 2022-02-04 ATLAS Collaboration

ALICE at the LHC is the experiment dedicated to study the physics of nucleus-nucleus collisions. The apparatus is well suited for the measurement of heavy-quark hadron production, making use of the high spatial resolution provided by the…

Nuclear Experiment · Physics 2019-08-21 S. Masciocchi

Extraction of the multi-TeV proton and lead LHC beams with a bent crystal or by using an internal gas target allows one to perform the most energetic fixed-target experiment ever. pp, pd and pA collisions at $\sqrt{s}$ = 115 GeV and Pbp and…

The LHC physics era is about to commence; here we discuss a complementary physics program that would be realized at a high luminosity flavor factory. A flavor factory experiment can search for new physics in CP asymmetries, inclusive decay…

High Energy Physics - Experiment · Physics 2009-09-25 A. J. Schwartz

The decay t -> c V (V=\gamma, Z, g) process in the mirror twin Higgs models with the colorless top partners are studied in this paper. We found that the branching ratios of these decays can in some parameter spaces alter the standard model…

High Energy Physics - Phenomenology · Physics 2021-02-03 Su-Ya Bie , Guo-Li Liu , Wenyu Wang

We analyze the prospects for observing the CP-even neutral Higgs bosons (h and H) in their decays into flavor violating $b \bar s+ c.c.$ channels at the proposed LHeC, with $\sqrt s \approx 1.3$ TeV, in the 2HDM Type-III, assuming a…

High Energy Physics - Phenomenology · Physics 2016-09-14 S. P. Das , J. Hernández-Sánchez , S. Moretti , A. Rosado , R. Xoxocotzi

We present a novel method for measuring $|V_{cb}|$ at the LHC using an advanced boosted-jet tagger to identify "$bc$ signatures". By associating boosted $W \rightarrow bc$ signals with $bc$-matched jets from top-quark decays, we enable an…

High Energy Physics - Phenomenology · Physics 2025-04-04 Yuzhe Zhao , Congqiao Li , Antonios Agapitos , Dawei Fu , Leyun Gao , Yajun Mao , Qiang Li

The Large Hadron Collider will be a unique place to find new physics in the next decade. A huge production of b and c quarks will allow a rich programme of Heavy Flavour Physics to be carried out either by the multipurpose experiments ATLAS…

High Energy Physics - Experiment · Physics 2011-09-23 Pascal Perret

Results on the search for flavor-changing neutral-current single top-quark production are reported. Data collected with the ATLAS detector at a center-of-mass energy of sqrt(s) = 7 TeV and corresponding to an integrated luminosity of 2.05…

High Energy Physics - Experiment · Physics 2012-08-27 ATLAS Collaboration