title stringlengths 3 252 | abstract stringlengths 13 2.77k | text stringlengths 187 3k |
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Progress in coupling MPGD-based Photon Detectors with Nanodiamond Photocathodes | The next generation of gaseous photon detectors is requested to overcome the limitations of the available technology, in terms of resolution and robustness. The quest for a novel photocathode, sensitive in the far vacuum ultra violet wavelength range and more robust than present ones, motivated an R&D programme to expl... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Progress in coupling MPGD-based Photon Detectors with Nanodiamond Photocathodes ### Response: The next generation of gaseous photon detectors is requested to overcome the limitations of the availa... |
Exclusive photoproduction of a photon-meson pair: A new class of observables to probe GPDs | We discuss the exclusive photoproduction of a photon-meson pair with large $ p_{T} $ as a channel to probe generalised parton distributions (GPDs). Like other $ 2\to3 $ exclusive processes, this channel allows us to better study the $ x $-dependence of GPDs, in contrast to $ 2\to2 $ processes such as Deeply Virtual Com... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Exclusive photoproduction of a photon-meson pair: A new class of observables to probe GPDs ### Response: We discuss the exclusive photoproduction of a photon-meson pair with large $ p_{T} $ as a c... |
PartonDensity.jl: a novel parton density determination code | We introduce our novel Bayesian parton density determination code, PartonDensity.jl. The motivation for this new code, the framework and its validation are described. As we show, PartonDensity.jl provides both a flexible environment for the determination of parton densities and a wealth of information concerning the kn... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: PartonDensity.jl: a novel parton density determination code ### Response: We introduce our novel Bayesian parton density determination code, PartonDensity.jl. The motivation for this new code, the... |
Dark Matter Searches with Levitated Sensors | Motivated by the current interest in employing quantum sensors on Earth and in space to conduct searches for new physics, we provide a perspective on the suitability of large-mass levitated optomechanical systems for observing dark matter signatures. We discuss conservative approaches of recoil detection through spectr... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Dark Matter Searches with Levitated Sensors ### Response: Motivated by the current interest in employing quantum sensors on Earth and in space to conduct searches for new physics, we provide a per... |
Determination of the relative sign of the Higgs boson couplings to $W$ and $Z$ bosons using $WH$ production via vector-boson fusion with the ATLAS detector | The associated production of Higgs and $W$ bosons via vector-boson fusion (VBF) is highly sensitive to the relative sign of the Higgs boson couplings to $W$ and $Z$ bosons. In this Letter, two searches for this process are presented, using 140 fb$^{-1}$ of proton-proton collision data at $\sqrt{s}$ = 13 TeV recorded by... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Determination of the relative sign of the Higgs boson couplings to $W$ and $Z$ bosons using $WH$ production via vector-boson fusion with the ATLAS detector ### Response: The associated production ... |
Search for electroweak production of supersymmetric particles in final states with two $τ$-leptons in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector | Three searches for the direct production of staus or charginos and neutralinos in final states with at least two hadronically decaying $\tau$-leptons are presented. For chargino and neutralino production, decays via intermediate staus or $W$ and $h$ bosons are considered. The analysis uses a dataset of $pp$ collisions ... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Search for electroweak production of supersymmetric particles in final states with two $τ$-leptons in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector ### Response: Three searches for t... |
Diffuse Axion Background | Relativistic axions can be readily produced in a broad variety of transient sources, such as axion star bosenova explosions or supernovae. We develop a general framework describing the resulting persistent diffuse axion background (D$a$B) due to accumulated axions from historic transient events. We derive strong constr... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Diffuse Axion Background ### Response: Relativistic axions can be readily produced in a broad variety of transient sources, such as axion star bosenova explosions or supernovae. We develop a gener... |
Explaining the $γγ+X$ Excesses at $\approx$151.5 GeV via the Drell-Yan Production of a Higgs Triplet | The multi-lepton anomalies and searches for the associated production of a narrow resonance indicate the existence of a $\approx$151 GeV Higgs with a significance of $>5\sigma$ and $>3.9\sigma$, respectively. On the one hand, these anomalies require a sizable branching fraction of the new scalar to $WW$, while on the o... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Explaining the $γγ+X$ Excesses at $\approx$151.5 GeV via the Drell-Yan Production of a Higgs Triplet ### Response: The multi-lepton anomalies and searches for the associated production of a narrow... |
Leptonic neutral-current probes in a short-distance DUNE-like setup | Precision measurements of neutrino-electron scattering may provide a viable way to test the non-minimal form of the charged and neutral current weak interactions within a hypothetical near-detector setup for the Deep Underground Neutrino Experiment (DUNE). %% Although low-statistics, these processes are clean and provi... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Leptonic neutral-current probes in a short-distance DUNE-like setup ### Response: Precision measurements of neutrino-electron scattering may provide a viable way to test the non-minimal form of th... |
Investigations of $Λ$ states with spin-parity $\frac{3}{2}^{\pm}$ | The present study provides spectroscopic investigations of spin-$\frac{3}{2}$ $\Lambda$ baryons with both positive and negative parities. The analysis mainly focuses on three states, namely $1P$, $2P$, and $2S$, and corresponding masses are calculated using the QCD sum rule method. To implement the method, we apply two... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Investigations of $Λ$ states with spin-parity $\frac{3}{2}^{\pm}$ ### Response: The present study provides spectroscopic investigations of spin-$\frac{3}{2}$ $\Lambda$ baryons with both positive a... |
On the two-loop penguin contributions to the Anomalous Dimensions of four-quark operators | We revisit the Next-to-Leading Order (two-loop) contributions to the Anomalous Dimensions of $\Delta F = 1$ four-quark operators in QCD. We point out a problem in the results available in the literature. Deconstructing the steps leading to the available result, we identify the source of the problem, which is related to... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: On the two-loop penguin contributions to the Anomalous Dimensions of four-quark operators ### Response: We revisit the Next-to-Leading Order (two-loop) contributions to the Anomalous Dimensions of... |
Dirac or Majorana: Higgs-$Z^\prime$ probe to investigate neutrino nature | We propose a novel approach to determine one of the most important properties of neutrinos, namely, a Dirac or Majorana particle in a scenario with a new $U(1)_X$ gauge symmetry. In this scenario, three right-handed neutrinos are inevitably introduced due to the gauge anomaly cancellations. We find that the decay branc... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Dirac or Majorana: Higgs-$Z^\prime$ probe to investigate neutrino nature ### Response: We propose a novel approach to determine one of the most important properties of neutrinos, namely, a Dirac o... |
Higgs boson pair production and decay at NLO in QCD: the $b\bar{b}γγ$ final state | The Higgs boson pair production at the LHC provides a probe to the Higgs boson self-coupling. The higher-order QCD corrections in this process are sizable and must be taken into account in comparison with data. Due to the small cross section, it is necessary to consider at least one of the Higgs bosons decaying to bott... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Higgs boson pair production and decay at NLO in QCD: the $b\bar{b}γγ$ final state ### Response: The Higgs boson pair production at the LHC provides a probe to the Higgs boson self-coupling. The hi... |
Octet baryon and heavy meson interactions in chiral effective field theory | We calculate the effective potentials of the octet baryon and heavy meson systems using the chiral effective field theory up to the next-to-leading order. We consider the contact terms, one-pseudoscalar-meson and two-pseudoscalar-meson exchange contributions, facilitating a comprehensive analysis of the short-, mid-, a... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Octet baryon and heavy meson interactions in chiral effective field theory ### Response: We calculate the effective potentials of the octet baryon and heavy meson systems using the chiral effectiv... |
Testing the Number of Neutrino Species with a Global Fit of Neutrino Data | We present the first experimental constraints on models with many additional neutrino species in an analysis of current neutrino data. These types of models are motivated as a solution to the hierarchy problem by lowering the species scale of gravity to TeV. Additionally, they offer a natural mechanism to generate smal... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Testing the Number of Neutrino Species with a Global Fit of Neutrino Data ### Response: We present the first experimental constraints on models with many additional neutrino species in an analysis... |
Jettiness formulation of the MINNLO$_{\text{PS}}$ method | We present a new formulation of the MINNLO method to match NNLO QCD calculations with parton showers by using jettiness as a resummation variable. The full derivation for colour-singlet processes is presented using $0$-jettiness starting from the NNLL$^\prime$ resummation formula. We show phenomenological results for D... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: Jettiness formulation of the MINNLO$_{\text{PS}}$ method ### Response: We present a new formulation of the MINNLO method to match NNLO QCD calculations with parton showers by using jettiness as a ... |
CP Violation in B Decays: Recent Developments and Future Perspectives | CP violation in B decays provides a powerful tool to probe physics from beyond the Standard Model. A theoretical overview of recent developments of benchmark channels is given, ranging from non-leptonic to rare leptonic and semileptonic modes, opening up exciting perspectives for the future high-precision era of flavou... | ### Prompt: Below is an title of a high energy physics paper. Write an abstract of the corresponding paper.### Instruction: CP Violation in B Decays: Recent Developments and Future Perspectives ### Response: CP violation in B decays provides a powerful tool to probe physics from beyond the Standard Model. A theoretical... |
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