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19932026
most citedThe Cosmological Constant and Dark Energy

5.2k citations

Showing 2024Show all

132 papers · 1 filter

stat.ML2024★ 1 cited

Different thresholding methods on Nearest Shrunken Centroid algorithm

Mohammad Omar Sahtout, Haiyan Wang, Santosh Ghimire

This article considers the impact of different thresholding methods to the Nearest Shrunken Centroid algorithm, which is popularly referred as the Prediction Analysis of Microarray…

cs.CV2024★ 9 cited

Identifying Bias in Deep Neural Networks Using Image Transforms

Sai Teja Erukude, Akhil Joshi, Lior Shamir

CNNs have become one of the most commonly used computational tool in the past two decades. One of the primary downsides of CNNs is that they work as a ``black box", where the user…

hep-ex2024★ 2 cited

First evidence for mixing-induced violation in B J/(1020) decays in pp collisions at 13 TeV

CMS Collaboration

A novel machine-learning-based flavor-tagging algorithm combining same-side and opposite-side tagging is used to obtain the equivalent of 27000 tagged B J/…

hep-ex2024

Search for a neutral gauge boson with nonuniversal fermion couplings in vector boson fusion processes in proton-proton collisions at = 13 TeV

CMS Collaboration

The first search for a heavy neutral spin-1 gauge boson (Z') with nonuniversal fermion couplings produced via vector boson fusion processes and decaying to tau leptons or W bosons…

cond-mat.mtrl-sci2024★ 1 cited

Growth of hexagonal BN crystals by traveling-solvent floating zone

Eli Zoghlin, Juliette Plo, Gaihua Ye +11

Large, high-purity single-crystals of hexagonal BN (h-BN) are essential for exploiting its many desirable and interesting properties. Here, we demonstrate via X-ray tomography, X-r…

cond-mat.stat-mech2024

Stochastic field effects in a two-state system: symmetry breaking and symmetry restoring

Sara Oliver-Bonafoux, Raul Toral, Amitabha Chakrabarti

We study the Ising model under a time-varying, but spatially homogeneous, Gaussian random magnetic field. In the Monte Carlo simulations, we go beyond the standard analysis of the…

nucl-ex2024★ 8 cited

Measurement of light-by-light scattering and the Breit-Wheeler process, and search for axion-like particles in ultraperipheral PbPb collisions at = 5.02 TeV

CMS Collaboration

Measurements of light-by-light scattering (LbL, ) and the Breit-Wheeler process (BW, ) are reported in ultraperipheral PbPb collisions at…

hep-ex2024★ 10 cited

Search for an Anomalous Production of Charged-Current Interactions Without Visible Pions Across Multiple Kinematic Observables in MicroBooNE

MicroBooNE collaboration, P. Abratenko, D. Andrade Aldana +177

This Letter presents an investigation of low-energy electron-neutrino interactions in the Fermilab Booster Neutrino Beam by the MicroBooNE experiment, motivated by the excess of el…

hep-ex2024★ 7 cited

High-precision measurement of the W boson mass with the CMS experiment

CMS Collaboration

In the standard model of particle physics, the masses of the W and Z bosons, the carriers of the weak interaction, are uniquely related. A precise determination of their masses is…

hep-ex2024

Search for heavy neutral resonances decaying to tau lepton pairs in proton-proton collisions at = 13 TeV

CMS Collaboration

A search for heavy neutral gauge bosons (Z') decaying into a pair of tau leptons is performed in proton-proton collisions at = 13 TeV at the CERN LHC. The data were coll…

hep-ex2024★ 2 cited

Measurement of the inclusive WZ production cross section in pp collisions at = 13.6 TeV

CMS Collaboration

The inclusive WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy of 13.6 TeV, using data collected during 2022 with the CMS detector, co…

astro-ph.CO2024★ 187 cited

DESI 2024 VII: Cosmological Constraints from the Full-Shape Modeling of Clustering Measurements

DESI Collaboration, A. G. Adame, J. Aguilar +210

We present cosmological results from the measurement of clustering of galaxy, quasar and Lyman- forest tracers from the first year of observations with the Dark Energy Spectrosc…

astro-ph.CO2024★ 81 cited

DESI 2024 II: Sample Definitions, Characteristics, and Two-point Clustering Statistics

DESI Collaboration, A. G. Adame, J. Aguilar +200

We present the samples of galaxies and quasars used for DESI 2024 cosmological analyses, drawn from the DESI Data Release 1 (DR1). We describe the construction of large-scale struc…

astro-ph.CO2024★ 1 cited

Constraining Galaxy-Halo Connection Using Machine Learning

Abhishek Jana, Lado Samushia

We investigate the potential of machine learning (ML) methods to model small-scale galaxy clustering for constraining Halo Occupation Distribution (HOD) parameters. Our analysis re…

physics.flu-dyn2024★ 3 cited

Modeling and scaling spontaneous imbibition with generalized fractional flow theory and non-Boltzmann transformation

Shaluka Senevirathna, Anna Zemlyanova, Shaina A. Kelly +3

Spontaneous imbibition (SI) is a process by which liquid is drawn into partially saturated porous media by capillary forces, relevant for subsurface processes like underground flui…

physics.flu-dyn2024

Numerical Simulations of Geomechanical Deformation, Fluid Flow and Reactive Transport in Shale Rough-Walled Microfractures

Morteza Heydari, Feng Liang, Hui-Hai Liu +1

Improving hydrocarbon production with hydraulic fracturing from unconventional reservoirs requires investigating transport phenomena at the single fracture level. In this study, we…

hep-ex2024★ 3 cited

Constraints on standard model effective field theory for a Higgs boson produced in association with W or Z bosons in the H decay channel in proton-proton collisions at = 13 TeV

CMS Collaboration

A standard model effective field theory (SMEFT) analysis with dimension-six operators probing nonresonant new physics effects is performed in the Higgs-strahlung process, where the…

astro-ph.CO2024★ 73 cited

DESI 2024 V: Full-Shape Galaxy Clustering from Galaxies and Quasars

A. G. Adame, J. Aguilar, S. Ahlen +195

We present the measurements and cosmological implications of the galaxy two-point clustering using over 4.7 million unique galaxy and quasar redshifts in the range divi…

hep-ex2024★ 3 cited

Data-driven model validation for neutrino-nucleus cross section measurements

MicroBooNE collaboration, P. Abratenko, O. Alterkait +184

Neutrino-nucleus cross section measurements are needed to improve interaction modeling to meet the precision needs of neutrino experiments in efforts to measure oscillation paramet…

hep-ex2024★ 6 cited

Reweighting simulated events using machine-learning techniques in the CMS experiment

CMS Collaboration

Data analyses in particle physics rely on an accurate simulation of particle collisions and a detailed simulation of detector effects to extract physics knowledge from the recorded…

hep-ex2024★ 1 cited

Search for a heavy resonance decaying into a Z and a Higgs boson in events with an energetic jet and two electrons, two muons, or missing transverse momentum in proton-proton collisions at = 13 TeV

CMS Collaboration

A search is presented for a heavy resonance decaying into a Z boson and a Higgs (H) boson. The analysis is based on data from proton-proton collisions at a centre-of-mass energy of…

astro-ph.CO2024★ 2 cited

Asymmetry in galaxy spin directions: a fully reproducible experiment using HSC data

Lior Shamir

The asymmetry in the large-scale distribution of the directions towards spiral galaxies rotate has been observed by multiple telescopes, all show a consistent asymmetry in the dist…

physics.ins-det2024

Optimization of LYSO crystals and SiPM parameters for the CMS MIP timing detector

F. Addesa, T. Anderson, P. Barria +68

For the High-Luminosity (HL-LHC) phase, the upgrade of the Compact Muon Solenoid (CMS) experiment at CERN will include a novel MIP Timing Detector (MTD). The central part of MTD, t…

cond-mat.mes-hall2024★ 3 cited

On the origin of anomalous hysteresis in graphite/boron nitride transistors

Dacen Waters, Derek Waleffe, Ellis Thompson +9

Field-effect devices constructed by stacking flakes of van der Waals (vdW) materials, with hexagonal boron nitride (hBN) playing the role of gate dielectric, often exhibit virtuall…