{"arxiv_id":"0801.0237","incoming":{"papers":38,"sentences":75,"groups":[{"kind":"contests","label":"Contests it","papers":1,"sentences":1,"quotes":[{"arxiv_id":"0912.0526","title":"Annihilation decays of bound states at the LHC","url":"/paper/0912.0526","section":"Squarkonium","sentence":"Stoponium decays have been studied in detail in [ref] (note that [ref] contain certain factor-of-$2$ errors – see [ref] ).","intent_p":0.74,"contests_p":0.9}]},{"kind":"extends","label":"Builds on it","papers":1,"sentences":1,"quotes":[{"arxiv_id":"1602.08819","title":"Resonances from QCD bound states and the 750 GeV diphoton excess","url":"/paper/1602.08819","section":"Introduction","sentence":"In [ref] we computed the bound state annihilation signals, at leading order and in the Coulomb approximation, for a variety of particles.[For other studies of bound state phenomenology at the LHC, see [ref] .] Here we update our work to include the results of the 8 TeV and the early 13 TeV searches by ATLAS and CMS.","intent_p":0.98,"contests_p":null}]},{"kind":"method_or_tool","label":"Uses its method or tool","papers":7,"sentences":8,"quotes":[{"arxiv_id":"1204.4702","title":"Has A 125 GeV Pseudoscalar Resonance Been Observed at the LHC?","url":"/paper/1204.4702","section":"Introduction","sentence":"We can obtain approximate results for the $ζ^0$ boson decay widths using the colored non-relativistic heavy quark model [ref] .","intent_p":1.0,"contests_p":null},{"arxiv_id":"1207.6015","title":"Identification of the 125 GeV Resonance as a Pseudoscalar Quarkonium Meson","url":"/paper/1207.6015","section":"Prominent Decays of $ζ^0$ and Higgs Boson","sentence":"The form for the two-particle $ζ^0$ annihilation decay width is [ref] [equation] Here, $M$ are the amplitudes and $AB=gg,γγ,ZZ^*,WW^*,Zγ,bb̅,cc̅$ and $δ_AB=1$ for the cases $gg,γγ,ZZ^*$.","intent_p":0.93,"contests_p":null},{"arxiv_id":"1706.07562","title":"Resonant Higgs pair production as a probe of stop at the LHC","url":"/paper/1706.07562","section":"Diphoton resonance constraint on the stoponium","sentence":"In narrow-width approximation, the leading order (LO) cross section of stoponium is be given by [ref] [equation] where $ŝ$ is squared center-of-mass energy at the parton level and is taken as $ŝ=m_η_t̃^2$ in our calculation. $Γ_η̃_t̃ →gg$ is the width of stoponium decay to di-gluon.","intent_p":0.86,"contests_p":null},{"arxiv_id":"2203.04326","title":"Impact of Sommerfeld Effect and Bound State Formation in Simplified $t$-Channel Dark Matter Models","url":"/paper/2203.04326","section":"Bound state production at the LHC","sentence":"In order to calculate the theoretical cross-section, we follow the procedure described in Refs. [ref] , which calculates the bound-state production cross-section at NLO (QCD) and places constraints on the $s$-wave $(J^PC=0^++)$ stoponium production at LHC.","intent_p":0.97,"contests_p":null},{"arxiv_id":"1804.06089","title":"$CP$ violating mode of the stoponium decay into $Zh$","url":"/paper/1804.06089","section":"Observability at the LHC","sentence":"The cross section section can be expressed in term of its gluonic decay width as [ref] [equation] where $g(x,Q)$ is the gluon parton distribution function, and $τ≡m^2_η/s$ with the center of mass energy of $pp$ collision $√(s)$.","intent_p":0.8,"contests_p":null}]},{"kind":"data_used","label":"Uses its data or values","papers":4,"sentences":5,"quotes":[{"arxiv_id":"1504.01740","title":"Probing Light Stops with Stoponium","url":"/paper/1504.01740","section":"Decay branching ratios","sentence":"For the stoponium decay branching ratios, we use the LO results presented in Ref. [ref] for all decay channels except for the $η_t̃ →γγ$ channel.","intent_p":0.97,"contests_p":null},{"arxiv_id":"1602.08819","title":"Resonances from QCD bound states and the 750 GeV diphoton excess","url":"/paper/1602.08819","section":"Approximations and Uncertainties","sentence":"On the one hand, it was shown in [ref] that the diphoton resonance arising from stoponium of mass 750 GeV, computed at leading order using the potential approximation suggested in [ref] , is about 0.06 fb at 13 TeV.","intent_p":0.8,"contests_p":null},{"arxiv_id":"1512.05782","title":"A Quirky Probe of Neutral Naturalness","url":"/paper/1512.05782","section":"Introduction","sentence":"The annihilation branching fractions are adapted from [ref] .","intent_p":1.0,"contests_p":null},{"arxiv_id":"1610.00342","title":"Neutral Naturalness with Bifundamental Gluinos","url":"/paper/1610.00342","section":"Bifundamental Gluino Searches at the LHC","sentence":"However, these decays can often be subdominant; for example, for small stop mixing, the $hh$ branching ratio is roughly 10% of that into dark glueballs [ref] .","intent_p":0.8,"contests_p":null}]},{"kind":"comparison","label":"Compares with it","papers":4,"sentences":5,"quotes":[{"arxiv_id":"1612.05031","title":"Model Independent Constraints on Charges of New Particles","url":"/paper/1612.05031","section":"Small Width Limit","sentence":"This agrees with Eq. (4.3) in Ref. [ref] and Eq. (2.6) in Ref. [ref] .","intent_p":1.0,"contests_p":null},{"arxiv_id":"1401.1284","title":"Production of Stoponium at the LHC","url":"/paper/1401.1284","section":"Phenomenology","sentence":"We have confirmed that our results are analytically consistent with Refs. [ref] , and numerically consistent with Ref. [ref] .","intent_p":1.0,"contests_p":null},{"arxiv_id":"1106.2569","title":"Quirks at the Tevatron and Beyond","url":"/paper/1106.2569","section":"Annihilation","sentence":"Moreover, squirkonium has a close relative in supersymmetry, “stoponium”, whose decay rates have computed [ref] , and we use to cross-check our own results.","intent_p":0.93,"contests_p":null},{"arxiv_id":"1704.03393","title":"Colorful Twisted Top Partners and Partnerium at the LHC","url":"/paper/1704.03393","section":"Top partnerium","sentence":"The expressions are similar to those obtained for the MSSM stoponium (see e.g. the appendix of [ref] ).[For the Higgs self coupling, which is present in one of the diagrams contributing to the $hh$ rate, we take the SM value, even though $O(1)$ deviations are possible (see e.g. [ref] ).] As analyzed in impact-on-production, the enhancement in binding due to Higgs exchange is negligible.","intent_p":0.81,"contests_p":null}]},{"kind":"background","label":"Cites it as background","papers":11,"sentences":12,"quotes":[{"arxiv_id":"1504.01740","title":"Probing Light Stops with Stoponium","url":"/paper/1504.01740","section":"Stoponium Preliminaries","sentence":"Our analysis relies on a number of previous works [ref] , notably those of Martin and collaborators [ref] .","intent_p":0.91,"contests_p":null},{"arxiv_id":"1512.06670","title":"Squarkonium, diquarkonium and octetonium at the LHC and their di-photon decays","url":"/paper/1512.06670","section":"Stoponium","sentence":"When meta-stable stops are produced in pair at colliders, stoponium can be formed near threshold [ref] and stoponium can decay into $gg$, $ZZ$ $γγ$ etc. through annihilation.","intent_p":0.85,"contests_p":null},{"arxiv_id":"1706.07562","title":"Resonant Higgs pair production as a probe of stop at the LHC","url":"/paper/1706.07562","section":"Introduction","sentence":"The phenomenologies of the stoponium have been studied at colliders [ref] .","intent_p":0.96,"contests_p":null},{"arxiv_id":"1204.1119","title":"Probing Colored Particles with Photons, Leptons, and Jets","url":"/paper/1204.1119","section":"$γγ$ channel","sentence":"The cross section of the $γγ$ signal due to a spin-$J$ bound state is[The $γγ$ annihilation signal has been computed in the past for bound states of color triplets (see, e.g., [ref] for scalars, [ref] for fermions, and [ref] for vectors) and color octets (see, e.g., [ref] for scalars).] σ_γγ ≃σ_gg→ Γ_→γγ/Γ_→gg = ł(2J+1)̊C_R^3/2^14 α̅_s^3 _gg(M^2)/M^2∫_0^πdθ sinθ ∑_ε_1,ε_2ł|_XX̅ ↔γγ(θ)|̊^2 Here $M_XX̅↔γγ$ is the matrix element for free $X$ and $X̅$ to convert to a pair of photons and the sum is over the photon polarizations.","intent_p":0.93,"contests_p":null},{"arxiv_id":"1607.03829","title":"Implications of the 750 GeV gamma-gamma Resonance as a Case Study for the International Linear Collider","url":"/paper/1607.03829","section":"Bound state of new weakly-coupled constituents","sentence":"It has been appreciated for a long time that the top squark might first be identified through the decay of stoponium to $γγ$ [ref] .","intent_p":0.88,"contests_p":null}]}],"unlabelled_sentences":43},"outgoing":{"papers":0,"sentences":0,"groups":[],"unlabelled_sentences":0},"claims":[],"thresholds":{"intent_p":0.8,"supports_p":0.95,"contests_p":0.7},"method":"Citing sentences come from each paper's LaTeX source; every \\cite marks the sentence and the works it cites. Pith's classifier typed each sentence. A label is shown at intent probability 0.8 or more (0.95 for support), a contest at 0.7 or more. Measured accuracy against two blind model families is at https://pith.science/accuracy. The quoted sentences are the citing authors' own.","held_up":null,"_links":{"html":"https://pith.science/paper/0801.0237"}}