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19932026
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201 papers · 1 filter

astro-ph.HE2024★ 2 cited

Helical magnetic field structure in 3C 273. A Faraday rotation analysis using multi-frequency polarimetric VLBA data

Teresa Toscano, Sol N. Molina, José L. Gómez +12

We present a study on rotation measure (RM) of the quasar 3C 273. This analysis aims to discern the magnetic field structure and its temporal evolution. The quasar 3C 273 is one of…

hep-ph2024★ 1 cited

Gravitational waves from a first-order phase transition of the inflaton

Jörn Kersten, Seong Chan Park, Yeji Park +2

We explore the production of gravitational waves (GW) resulting from a first-order phase transition (FOPT) in a non-minimally coupled `Dark Higgs Inflation' model. Utilizing a dark…

quant-ph2024

Schmidt quantum compressor

Israel F. Araujo, Hyeondo Oh, Nayeli A. Rodríguez-Briones +1

This work introduces the Schmidt quantum compressor, an innovative approach to quantum data compression that leverages the principles of Schmidt decomposition to encode quantum inf…

gr-qc2024

Non-minimally coupled quintessential inflation

Seong Chan Park

We present a unified framework that simultaneously addresses the dynamics of early-time cosmic inflation and late-time cosmic acceleration within the context of a single scalar fie…

eess.IV2024★ 4 cited

Deformation-Aware Segmentation Network Robust to Motion Artifacts for Brain Tissue Segmentation using Disentanglement Learning

Sunyoung Jung, Yoonseok Choi, Mohammed A. Al-masni +2

Motion artifacts caused by prolonged acquisition time are a significant challenge in Magnetic Resonance Imaging (MRI), hindering accurate tissue segmentation. These artifacts appea…

astro-ph.GA2024★ 2 cited

Galaxy mass dependence of metal-enrichment of nuclear star clusters

Wenhe Lyu, Hong-Xin Zhang, Sanjaya Paudel +5

Nuclear Star Clusters (NSCs) are commonly found in galaxy centers, but their dominant formation mechanisms remain elusive. We perform a consistent analysis of stellar populations o…

cs.CV2024★ 7 cited

Cerberus: Attribute-based person re-identification using semantic IDs

Chanho Eom, Geon Lee, Kyunghwan Cho +3

We introduce a new framework, dubbed Cerberus, for attribute-based person re-identification (reID). Our approach leverages person attribute labels to learn local and global person…

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…

hep-ex2024★ 2 cited

Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at = 13.6 TeV

CMS Collaboration

"Soft" muons with a transverse momentum below 10 GeV are featured in many processes studied by the CMS experiment, such as decays of heavy-flavor hadrons or rare tau lepton decays.…

hep-ex2024★ 1 cited

Determination of the strong coupling and its running from measurements of inclusive jet production

CMS Collaboration

The value of the strong coupling is determined in a comprehensive analysis at next-to-next-to-leading order accuracy in quantum chromodynamics. The analysis uses dou…

nucl-ex2024★ 1 cited

First measurement of symmetric cumulants of hexagonal flow harmonics in PbPb collisions at = 5.02 TeV

ALICE Collaboration

Correlations between event-by-event fluctuations of anisotropic flow harmonics are measured in PbPb collisions at a center-of-mass energy per nucleon pair of 5.02 TeV, as record…

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★ 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…

astro-ph.HE2024★ 5 cited

Non-Radial Oscillation Modes in Hybrid Stars with Hyperons and Delta Baryons

Ishfaq Ahmad Rather, Kau D. Marquez, Prashant Thakur +1

We study the effects of hyperons, delta baryons, and quark matter phase transitions on -mode oscillations in neutron stars. Using the density-dependent relativistic mean-field m…

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…

hep-ex2024

Search for heavy neutral Higgs bosons A and H in the Z channel in proton-proton collisions at 13 TeV

CMS Collaboration

A direct search for new heavy neutral Higgs bosons A and H in the Z channel is presented, targeting the process pp A ZH with H $\mathrm{t\bar{t…

astro-ph.GA2024★ 4 cited

Detection of an orthogonal alignment between parsec scale AGN jets and their host galaxies

D. Fernández Gil, J. A. Hodgson, B. L'Huillier +6

The relationship between galaxies and their supermassive black holes (SMBHs) is an area of active research. One way to investigate this is to compare parsec-scale jets formed by SM…

hep-ph2024★ 1 cited

Wormhole-Induced ALP Dark Matter

Dhong Yeon Cheong, Koichi Hamaguchi, Yoshiki Kanazawa +3

Non-perturbative gravitational effects induce explicit global symmetry breaking terms within axion models. These exponentially suppressed terms in the potential give a mass contrib…

astro-ph.GA2024★ 4 cited

Dwarf Galaxies in the MATLAS Survey: The satellite system of NGC474 under scrutiny with MUSE

Oliver Müller, Francine R. Marleau, Nick Heesters +12

A recent study of the distribution of dwarf galaxies in the MATLAS sample in galaxy groups revealed an excess of flattened satellite structures, reminiscent of the co-rotating plan…

astro-ph.GA2024★ 1 cited

Moving Groups in the Solar Neighborhood with Gaia, APOGEE, GALAH, and LAMOST: Dynamical Effects Gather Gas and the Ensuing Star Formation Plays an Important Role in Shaping the Stellar Velocity Distributions

Xilong Liang, Suk-Jin Yoon, Jingkun Zhao

With Gaia, APOGEE, GALAH, and LAMOST data, we investigate the positional, kinematic, chemical, and age properties of nine moving groups in the solar neighborhood. We find that each…

astro-ph.GA2024★ 2 cited

Kilogauss magnetic field and jet dynamics in the quasar NRAO 530

Mikhail Lisakov, Svetlana Jorstad, Maciek Wielgus +12

The advancement of the Event Horizon Telescope has enabled the study of relativistic jets in active galactic nuclei down to sub-parsec linear scales even at high redshift. Quasi-si…

quant-ph2024★ 2 cited

Expressivity of deterministic quantum computation with one qubit

Yujin Kim, Daniel K. Park

Deterministic quantum computation with one qubit (DQC1) is of significant theoretical and practical interest due to its computational advantages in certain problems, despite its su…