OpenAccess

We present a comprehensive study of Higgs boson production associated with a neutrino pair at e+e- colliders (e+e-→hνν¯) at next-to-leading-order accuracy in both the standard model and the two-Higgs-doublet model. We show that these new physics effects will be observable in total and differential cross sections when compared with theoretical predictions that include electroweak corrections, even in the Higgs alignment limit. [...]

We study the marginal deformation of the symmetric-product orbifold theory Sym$_N(T^4)$ which corresponds to introducing a small amount of Ramond–Ramond flux into the dual $AdS_3\times S^3\times T^4$ background. Already at first order in perturbation theory, the dimension of certain single-cycle operators is corrected, indicating that wrapping corrections from integrability must come into play earlier than expected. [...]

Version 3.1.8.1##################################################################2026-03-03 RELEASE: version 3.1.82026-03-02 Connect lepton LL/NLL PDF to full processes Bug fix in ISR structure function2026-01-19 Loop-induced process event generation with polarized CIRCE2 spectra supported (e.g. for photon collider)2026-01-05 Support for GoSam v3; GoSam v2 support is retired2025-12-03 Reenable either Recola1 or Recola2 with same interface2025-11-25 Support for Recola v1.5.02025-11-20 Support loopinduced processes and polarized processes (LO fully, NLO partially) with Recola OLP2025-10-15 Build tool update: libtool to 2.5.4, automake to 1.182025-10-09 Support for the LLVM-based flang compiler2025-09-05 Arbitrary BLHA extra commands for Openloops OLP supported

The Institutional Repositories Working Group of the Spanish Network of University and CSIC Li-braries (REBIUN, https://www.rebiun.org/grupos-trabajo/repositorios) is working on implementingthe openCOST metadata schema as there is an interest in showing information about open accesspublishing costs in a commonly agreed way. The analysis and beta implementation of the metadataschema is being advanced by the DSpace repositories subgroup and ongoing work has focused onidentifying the most relevant metadata given the data model in place in such repositories as wellas the type and granularity of OA publishing cost information collected by their institutions. [...]

Vapor-deposited amorphous ice, so-called amorphous solid water, exhibits complex structural and morphological transformations upon heating. A network of micropores, present at the deposition temperature (80 K), collapses at 100–145 K, and a glass transition takes place simultaneously above 120 K. [...]

Optical Cherenkov Radiation (ChR) is a well-known type of radiation, which is utilized in different fields of physics such as charged particle detection or generation of intense THz radiation. It is also widely used in beam diagnostics, for instance, in beam loss monitors or for bunch length measurements. [...]

Im Netzwerk spanischer wissenschaftlicher Bibliotheken (Red de BibliotecasUniversitarias y Científicas Españolas, REBUIN) haben sich die 76Universitätsbibliotheken des Landes und die Bibliotheken des Oberster Rat fürwissenschaftliche Forschung (Consejo Superior de Investigaciones Científicas,CSIC), der größten Forschungseinrichtung Spaniens zusammengeschlossen. Um OpenAccess Kosten trotz der diversen Ausrichtung einheitlich zu erfassen unddarzustellen hat die Arbeitsgruppe „Institutional Repositories“ von REBUINbegonnen openCost für alle beteiligten Einrichtungen zu implementieren. [...]

The high global warming potential of CH4 makes the catalytic conversion of residual CH4 in exhaust gases vital for applications such as CH4 combus tion engines and turbines, power-to-gas or biomass plants. The most active heterogeneous catalyst system for complete CH4 oxidation at low temper atures (< 650K) in lean reaction gas mixtures (overstoichiometric oxygen content) is the class of Pd-based catalysts supported by (mixed) metal oxide supports. [...]

We investigate the combination of a two-level sampling algorithm with distillation techniques to compute disconnected fermionic correlation functions. The method relies on a factorization of the quark propagator into domain-local contributions that depend only on the gauge fields within overlapping temporal regions, enabling independent submeasurements of each term through a two-level sampling strategy. [...]

Dense plasma environment affects the electronic structure of ions via variations of the microscopic electrical fields, also known as plasma screening. This effect can be either estimated by simplified analytical models, or by computationally expensive and to date unverified numerical calculations. [...]