cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.165445.v1/t4
title: "10.b. MET+IsoTrk efficiency vs PF missing transverse momentum" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: Comparison of L1T+HLT efficiencies of the MET+IsoTrk trigger calculated with 2022 data (black), 2023 data (blue), and $W \rightarrow l \nu$ simulation (red), as a function of offline reconstructed PF $p_{T}^{miss, \mu \hspace{-0.15cm} /}$ (right). The data follow the typical rise in efficiency, but the efficiency does not reach 100% because of the isolated track leg of the algorithm.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t14
title: "17.b. Displaced jet HLT tracking requirement efficiency" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The HLT efficiency of the main displaced-jet trigger: Efficiency of an offline calorimeter jet to have at most one HLT prompt track. The efficiency in this plot is shown for 2022 conditions, as a function of the number of offline prompt tracks, in simulated $\mathrm{H} \to \mathrm{SS}$, $\mathrm{S} \to \mathrm{b\overline{b}}$ signal events where $m_{H}=125$ GeV and $m_{S}=40$ GeV. Two proper decay lengths of the S particle are shown: $c\tau=10$ mm (green circles) and $c\tau=100$ mm (blue squares). For jets in signal events, when the number of offline prompt tracks is $&lt;4$, the tagging efficiency is larger than 70%.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t16
title: "19. Displaced jet trigger efficiency Run 3 v.s. Run 2 ratio" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The ratio between the Run 3 displaced-jet trigger efficiency and the Run 2 displaced jet trigger efficiency as a function of LLP $c\tau$, in simulated $\mathrm{H}\to\mathrm{SS}$, $\mathrm{S}\to\mathrm{b\overline{b}}$ signal events where $m_{\mathrm{H}}=125~\mathrm{GeV}$ and $m_{\mathrm{S}}=15$ (blue triangles), 40 (green squares), or 55 (red circles)$\mathrm{GeV}$. The Run 3 displaced trigger efficiencies are measured for 2022 conditions.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t17
title: "21. L1T HCAL delayed tower efficiency vs Timing shift [ns]" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The L1T HCAL trigger tower efficiency of the delayed timing towers in 2023 HCAL timing-scan data, with efficiencies split by trigger towers centered at $\eta\approx 0$ (blue circles), 0.65 (red squares), 1.26 (black triangles), and with width $\Delta \eta = 0.087$. The sharp rise in efficiency between timing delays of 0-6 ns is expected, as the prompt timing range includes pulses up to and including those recorded at a 6 ns arrival time (reported in half-ns steps by the TDC), demonstrating the timing trigger performance. The delayed timing towers must have at least one delayed cell, no prompt cells, and energy ${&gt;} 4$ GeV. The efficiency is calculated relative to towers with any valid timing code, meaning the tower contains at least one cell with energy ${&gt;} 4$ GeV and a TDC code of prompt, slightly delayed, or very delayed. Multiple delayed or displaced towers are required for the HCAL-based displaced- and delayed-jet L1T to pass, and this shows the efficiency at a per-tower level relative to incoming pulse timing.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t18
title: "22. L1T efficiency of LLP-flagged jets vs L1 jet ET [GeV]" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The L1T efficiency of the LLP jet trigger in 2023 HCAL timing-scan data. The HCAL LLP-flagged L1T trigger delayed jet fraction versus jet $E_T$ during the 2023 HCAL phase scan demonstrates that the delayed jet fraction approaches unity as the timing shift increases. The results are inclusive in pseudorapidity for the HCAL barrel, corresponding to $|{\eta}| &lt; 1.35$. The fraction of LLP-flagged L1 jets is compared to all L1 jets from a data set of events enriched with jets or $p_T^{\text{miss}}$. No explicit selection criterion is applied on the jet $E_T$, though the implicit requirement for a jet to have at least two cells with $E_T &gt; 4$ GeV shapes the resulting jet trigger efficiency curve.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t19
title: "23.a. L1T efficiency of HCAL based-LLP triggers vs. event $H_T$" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The L1T efficiency of the HCAL-based LLP jet triggers, as a function of event $H_T$, for $H \to SS \to b\bar{b}b\bar{b}$ events with $m_{H}=350$ GeV, $m_{S}=80$ GeV, and $c\tau_{S}=0.5$ m (light blue circles) and $m_{H}=125$ GeV, $m_{S}=50$ GeV, and $c\tau_{S}=3$ m (purple triangles), for 2023 conditions. The trigger efficiency is evaluated for LLPs decaying in HB depths 3 or 4, corresponding to $214.2&lt; R&lt;295$ cm and $|{\eta}|&lt; 1.26$. These LLPs are also required to be matched to an offline jet in HB.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t20
title: "23.b. L1T efficiency of HCAL based-LLP triggers vs. jet $p_T$" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The L1T efficiency of the HCAL-based LLP jet triggers, as a function of jet $p_T$, for $H \to SS \to b\bar{b}b\bar{b}$ events with $m_{H}=350$ GeV, $m_{S}=80$ GeV, and $c\tau_{S}=0.5$ m (light blue circles) and $m_{H}=125$ GeV, $m_{S}=50$ GeV, and $c\tau_{S}=3$ m (purple triangles), for 2023 conditions. The trigger efficiency is evaluated for LLPs decaying in HB depths 3 or 4, corresponding to $214.2&lt; R&lt;295$ cm and $|{\eta}|&lt; 1.26$. These LLPs are also required to be matched to an offline jet in HB.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t22
title: "25.a. HLT efficiency of CalRatio trigger vs. leading jet NHEF" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The HLT efficiency of the CalRatio trigger as a function of the leading PF jet NHEF in 2024 data, measured with respect to a logical OR of the HCAL-based LLP L1 jet triggers (left). Events are required to have $H_{\mathrm{T}} &gt; 200 \,\mathrm{GeV}$ and the leading jet is required to have $p_{\mathrm{T}} &gt; 60 \,\mathrm{GeV}$ and $|\eta| &lt; 1.5$, which are equivalent to the respective HLT jet object selections. The signal distributions additionally require the leading jet to be matched to an LLP decaying anywhere inside the barrel calorimeter volume ($129 &lt; R &lt; 295 \,\mathrm{cm}$).
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.5061/dryad.6tm4m2s
title: Data from: Environmental resource deficit may drive the evolution of intraspecific trait variation in invasive plant populations

description: Intraspecific trait variation within natural populations (i.e.
 intra‐population trait variation, IPTV) is the basic source for selection
 and can have significant ecological consequences. Higher IPTV may increase
 a population's niche breath and benefit interspecies competition
 under a resource‐limited environment, thus affecting the ability of a
 species to move into novel habitats. However, the reciprocal influences of
 variation in environmental conditions and phenotypic trait expression in
 spreading plant populations are not clearly defined. We propose that
 during invasion, IPTV and its relative change in response to key resource
 enrichment may increase with the resource deficit of invaded sites, and
 that this relationship may facilitate plant invasions into
 resource‐limited environments. We analyzed the invasion trend, IPTV and
 its response to water enrichment, and moisture variability among
 populations of an annual grass Brachypodium hybridum in California, United
 States. We incorporated a genotyping‐by‐sequencing approach, a common
 garden experiment that had two water level treatments, and public plant
 and climate databases. Our hypothesis was supported by the observation
 that for populations that invaded sites with higher spring moisture
 deficit, both their seed biomass IPTV (for the water‐enriched treatment
 only) and relative change of the IPTV across water treatments were larger
 when examined in the common garden experiment. A generally north to south
 spreading direction was found in these B. hybridum populations, towards a
 drier and warmer climate exhibiting higher moisture deficit for plant
 growth. Our results suggest a role for interactions between IPTV (rather
 than trait means) and environmental resource availability in promoting
 plant invasions, providing new insights into the significance of IPTV in
 shaping plant geographic distributions.
description: Trait data for 12
 Brachypodium hybridum populationsThis file includes the
 biomass (and its CV) data measured from the common garden experiment for
 the 12 invasive Californian Brachypodium hybridum
 populations.Liu_et
 al_Oikos_2018_data.csv
DOI: 10.17182/hepdata.165445.v1/t21
title: "24. L1T efficiency of HCAL bsaed-LLP triggers vs. LLP decay R" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The L1T efficiency of the HCAL-based LLP jet triggers as a function of LLP decay radial position $R$ for $H \to SS \to b\bar{b}b\bar{b}$ events with $m_{H}=350$ GeV, $m_{S}=80$ GeV, and $c\tau_{S}=0.5$ m (light blue circles) and $m_{H}=125$ GeV, $m_{S}=50$ GeV, and $c\tau_{S}=3$ m (purple triangles), for 2023 conditions. The trigger efficiency is evaluated for LLPs within $|{\eta}| &lt;1.26$ where either the LLP or its decay products are matched to an offline jet in HB with $p_T&gt;100$ GeV.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t23
title: "25.b. Distribution of leading jet neutral hadron energy fraction" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: Distribution of the leading PF jet NHEF (right) in 2024 data (black circles), W$\to l\nu$ background simulation for 2024 conditions (red squares), and $H \to SS \to b\bar{b}b\bar{b}$ signal simulation for 2023 conditions (blue and purple triangles). Events are required to have $H_{\mathrm{T}} &gt; 200\,\mathrm{GeV}$ and the leading jet is required to have $p_{\mathrm{T}} &gt; 60\,\mathrm{GeV}$ and $|\eta| &lt; 1.5$, which are equivalent to the respective HLT jet object selections. The signal distributions additionally require the leading jet to be matched to an LLP decaying anywhere inside the barrel calorimeter volume ($129 &lt; R &lt; 295\,\mathrm{cm}$). The clear separation between the displaced signal and the prompt background in the plot motivates the development of the CalRatio trigger.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t24
title: "27. L1T+HLT eff vs HT (mH = 1000, mX = 450 GeV, ctau=10m)" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The L1T+HLT efficiency of the inclusive and trackless delayed-jet triggers introduced in Run 3, shown as red squares and blue triangles, for 2022 conditions, and of the $H_T$ trigger (black circles), which was the most appropriate path available in Run 2, for a $H \to X X \to b\bar{b}\,b\bar{b}$ signal with $m_H$ = 1000 GeV, $m_X$ = 450 GeV, and $c\tau = 10$ m. The addition of these delayed-jet triggers results in a significant improvement in the efficiency of the signal for $430 &lt; H_T &lt; 1050 GeV$.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t25
title: "28.a. Delayed jet trigger efficiency vs HT, (4b final state)" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The L1T+HLT efficiency of the $H_T$-seeded delayed jet trigger, the $H_T$-seeded delayed trackless jet trigger, the tau-seeded delayed jet trigger, and the tau-seeded delayed trackless jet trigger, as functions of $H_T$, for a $H \to X X \to 4b$ signal. The addition of the delayed-jet triggers results in a significant improvement in the efficiency of the signal in the intermediate $H_T$ range.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t26
title: "28.b. Delayed jet trigger efficiency vs HT, (4tau final state)" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The L1T+HLT efficiency of the $H_T$-seeded delayed jet trigger, the $H_T$-seeded delayed trackless jet trigger, the tau-seeded delayed jet trigger, and the tau-seeded delayed trackless jet trigger, as functions of $H_T$, for a $H \to X X \to 4\tau$ signal. The addition of the delayed-jet triggers results in a significant improvement in the efficiency of the signal in the intermediate $H_T$ range.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t27
title: "29.a. $H_{T}$-seeded delayed jet trigger eff vs jet time" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The L1T+HLT efficiency of the delayed-jet triggers as a function of jet timing for 2022 and 2023 data-taking periods. A clear rise in efficiency is evident around the threshold values. The plots include events that pass the $E_T^{\text{miss}} &gt; 200\,\mathrm{GeV}$ trigger and have at least one barrel jet with $p_T &gt; 50\,\mathrm{GeV}$, number of ECAL cells $&gt; 8$, and ECAL energy $ &gt; 25\,\mathrm{GeV}$. The $H_T$ is calculated using the scalar sum of jets with offline $p_T &gt; 40 GeV$, and this is different from the $H_T$ calculation used at the HLT level, which can cause trigger inefficiencies. The maximum jet time accepted by the trigger is $12.5\,\mathrm{ns}$.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.
DOI: 10.17182/hepdata.165445.v1/t28
title: "29.b. L1Tau-seeded delayed jet trigger eff vs jet time" of "Strategy and performance of the CMS long-lived particle trigger program in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV"

description: The L1T+HLT efficiency of the delayed-jet triggers as a function of jet timing for 2022 and 2023 data-taking periods. A clear rise in efficiency is evident around the threshold values. The plots include events that pass the $E_T^{\text{miss}} &gt; 200\,\mathrm{GeV}$ trigger and have at least one barrel jet with $p_T &gt; 50\,\mathrm{GeV}$, number of ECAL cells $&gt; 8$, and ECAL energy $ &gt; 25\,\mathrm{GeV}$. The $H_T$ is calculated using the scalar sum of jets with offline $p_T &gt; 40 GeV$, and this is different from the $H_T$ calculation used at the HLT level, which can cause trigger inefficiencies. The maximum jet time accepted by the trigger is $12.5\,\mathrm{ns}$.
description: In the physics program of the CMS experiment during the CERN LHC Run 3, which started in 2022, the long-lived particle triggers have been improved and extended to expand the scope of the corresponding searches. These dedicated triggers and their performance are described in this paper, using several theoretical benchmark models that extend the standard model of particle physics. The results are based on proton-proton collision data collected with the CMS detector during 2022--2024 at a center-of-mass energy of 13.6 TeV, corresponding to integrated luminosities of up to 123 ${\mathrm{fb}}^{-1}$.