Preprints

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2025-09-19
13:25
arXiv [PUBDB-2025-04038] Preprint
; ; ; et al
Measurements of ttW differential cross sections and the leptonic charge asymmetry at $\sqrt{s}$ = 13 TeV
[CERN-EP-2025-170; CMS-TOP-24-003; arXiv:2509.13512]
 GO
Measurements of properties of top quark-antiquark pair production in association with a W boson in proton-proton collisions at a center-of-mass energy of 13 TeV are presented, using a data sample corresponding to an integrated luminosity of 138 fb$^{-1}$, recorded by the CMS experiment at the CERN LHC. Events are selected based on the presence of either two leptons with the same electric charge or three leptons, and multiple jets and b-tagged jets. [...]
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2025-09-19
13:23
arXiv [PUBDB-2025-04037] Preprint
; ; ; et al
Search for resonances decaying to an anomalous jet and a Higgs boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV
[CERN-EP-2025-190; CMS-B2G-24-015; arXiv:2509.13635]
 GO
This paper presents a search for new physics through the process where a new massive particle, X, decays into a Higgs boson and a second particle, Y. The Higgs boson subsequently decays into a bottom quark-antiquark pair, reconstructed as a single large-radius jet. [...]
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2025-09-19
13:21
arXiv [PUBDB-2025-04036] Preprint
; ; ; et al
DeepMET: Improving missing transverse momentum estimation with a deep neural network
[CERN-EP-2025-193; CMS-JME-24-001; arXiv:2509.12012]
 GO
At hadron colliders, the net transverse momentum of particles that do not interact with the detector (missing transverse momentum, $\vec{p}_\mathrm{T}^\text{miss}$) is a crucial observable in many analyses. In the standard model, $\vec{p}_\mathrm{T}^\text{miss}$ originates from neutrinos. [...]
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2025-09-19
13:18
arXiv [PUBDB-2025-04035] Preprint
; ; ; et al
Measurement of D$^0$ meson photoproduction in ultraperipheral heavy ion collisions
[CERN-EP-2025-095; CMS-HIN-24-003; arXiv:2509.08626]
 GO
This Letter reports the first measurement of photonuclear D$^0$ meson production in ultraperipheral heavy ion collisions. The study is performed using lead-lead collision data, with an integrated luminosity of 1.38 nb$^{-1}$, collected by the CMS experiment at a nucleon-nucleon center-of-mass energy of 5.36 TeV. [...]
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2025-09-19
13:12
arXiv [PUBDB-2025-04034] Preprint
; ; ; et al
Model-independent measurement of the Higgs boson associated production with two jets and decaying to a pair of W bosons in proton-proton collisions at $\sqrt{s}$ = 13 TeV
[CERN-EP-2025-173; CMS-HIG-24-004; arXiv:2509.07958]
 GO
A model-independent measurement of the differential production cross section of the Higgs boson decaying into a pair of W bosons, with a final state including two jets produced in association, is presented. In the analysis, events are selected in which the decay products of the two W bosons consist of an electron, a muon, and missing transverse momentum. [...]
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2025-09-01
15:18
OpenAccess [PUBDB-2025-03865] Preprint
; ; ; et al
Collective Nuclear Excitation and Pulse Propagation in Single-Mode X-Ray Waveguides
[arXiv:2403.06508]
Waveguides offer a means to controllably couple atomic ensembles to the electromagnetic field therein. Here, we demonstrate x-ray propagation in planar thin-film waveguides coupled to Mössbauer nuclei under collective resonant excitation by short pulses of synchrotron radiation. [...]
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2025-09-01
08:52
OpenAccess [PUBDB-2025-03860] Preprint
; ; ; et al
The use of the correlated Debye model for EXAFS-based thermometry in bcc and fcc metals
[arXiv:2410.19342]
Extended X-ray absorption fine structure (EXAFS) spectra are sensitive to thermal disorder and are often used to probe local lattice dynamics. Variations in interatomic distances induced by atomic vibrations are described by the temperature-dependent mean-square relative displacement (MSRD), also known as the Debye-Waller factor. [...]
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2025-08-27
14:56
OpenAccess [PUBDB-2025-03821] Preprint
; ; ; et al
Deformation mechanisms of L-PBF-processed Ti-6Al-4V investigated using a combined experimental and simulation approach
[arXiv:2508.16367]
Despite the significant application potential of laser powder bed fusion (L-PBF) processed Ti-6Al-4V components, a detailed understanding of their deformation mechanisms remains limited. This study investigates the deformation behavior of the {α^\prime} and α phases in the as-built and heat-treated specimens, respectively, using in-situ high-energy X-ray diffraction (HEXRD) combined with crystal plasticity modeling. [...]
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2025-08-22
13:32
OpenAccess [PUBDB-2025-03771] Preprint
; ; ; et al
Search for a Higgs boson produced in association with a charm quark and decaying to a W boson pair in proton-proton collisions at $\sqrt{s}$ = 13 TeV
[CERN-EP-2025-169; CMS-HIG-24-009; arXiv:2508.14988]
This paper presents a search for a Higgs boson produced in association with a charm quark (cH) which allows to probe the Higgs-charm Yukawa coupling strength modifier $κ_\mathrm{c}$. Higgs boson decays to a pair of W bosons are considered, where one W boson decays to an electron and a neutrino, and the other \PW boson decays to a muon and a neutrino. [...]
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2025-08-22
13:30
OpenAccess [PUBDB-2025-03770] Preprint
; ; ; et al
A general search for supersymmetric particles in scenarios with compressed mass spectra using proton-proton collisions at $\sqrt{s}$ = 13 TeV
[CERN-EP-2025-154; CMS-SUS-23-003; arXiv:2508.13900]
A general search is presented for supersymmetric particles (sparticles) in scenarios featuring compressed mass spectra using proton-proton collisions at a center-of-mass energy of 13 TeV, recorded with the CMS detector at the LHC. The analyzed data sample corresponds to an integrated luminosity of 138\fbinv. [...]
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