Precision SMEFT bounds from the VBF Higgs at high transverse momentum

We study the production of Higgs bosons at high transverse momenta via vector-boson fusion (VBF) in the Standard Model Effective Field Theory (SMEFT). We find that contributions from four independent operator combinations dominate in this limit. These are the same ‘high energy primaries’ that control high energy diboson processes, including Higgs-strahlung. We perform detailed collider simulations for the diphoton decay mode of the Higgs boson as well as the three final states arising from the ditau channel. Using the quadratic growth of the SMEFT contributions relative to the Standard Model (SM) contribution, we project very stringent bounds on these operators that far surpass the corresponding bounds from the LEP experiment.

Prior cervical cytology and high-risk HPV testing results for 311 patients with invasive cervical adenocarcinoma: a multicenter retrospective study from China’s largest independent operator of pathology laboratories

Background High-risk human papillomavirus (HR-HPV) testing is more sensitive than cytology for the detection of cervical cancer and its precursors. However, limited and inconsistent data are available about the efficacy of the combination of these two methods for screening cervical adenocarcinoma. This multicenter retrospective study investigated the screening results of a cohort of Chinese patients who were subsequently diagnosed with invasive cervical adenocarcinoma, with the goal of identifying the optimal cervical adenocarcinoma screening method. Methods We retrospectively retrieved and analyzed the data from patients with histologically confirmed primary invasive cervical adenocarcinoma from eight local pathology laboratories operated by KingMed Diagnostics, the largest independent operator of pathology laboratories in China, over a 2-year period. Only patients who underwent cytology and/or HR-HPV testing within 6 months before the adenocarcinoma diagnosis were included. HR-HPV DNA was detected using one of two HPV test kits: the Hybrid Capture 2 (HC2) assay (Qiagen, Hilden, Germany) and an HPV genotyping panel (Yaneng Bio, Shenzhen, China). Results Of the 311 patients, 136 underwent cytology alone, 106 underwent HR-HPV testing alone, and 69 underwent cytology and HR-HPV co-testing. The sensitivities of cytology alone (64.0, 95% confidence interval [CI]: 55.9–72.0) and HR-HPV testing alone (66.0, 95% CI: 57.0–75.1) were similar (P = 0.738). The sensitivity of cytology and HR-HPV co-testing (87.0, 95% CI: 79.0–94.9) was significantly higher than that of either cytology (P = 0.001) or HR-HPV testing alone (P = 0.002). Conclusions Both cytology alone and HR-HPV testing alone showed poor screening efficiency, whereas the combination of the two clearly increased the efficiency of primary cervical adenocarcinoma screening. Thus, cytology and HR-HPV co-testing might be the most efficient cervical adenocarcinoma screening method.

Training for emergency echocardiography

Emergency echocardiography refers to the use of echocardiography in the assessment of patients with suspected cardiovascular disease requiring immediate diagnosis and treatment. The European Association of Cardiovascular Imaging (EACVI) has recently set standards for adequate education and training for the safe and efficient use of echocardiography in emergency cardiac care. The level of competence in echocardiography required for emergency cases is at least the same as for elective cases and competence requirements for emergency echocardiography are the same for cardiologists and non-cardiologists. The EACVI recognizes two levels of competence in emergency echocardiography: the independent operator level and the expert operator level. This chapter discusses general considerations as well as requirements and levels of competence regarding training for emergency echocardiography.

A CENTRAL LIMIT THEOREM FOR BOSE ${\mathcal Z}$-INDEPENDENT QUANTUM RANDOM VARIABLES

We present a central limit theorem for Bose [Formula: see text]-independent operator-valued random variables. Furthermore, we show that the central limit distribution may be represented by an algebra of creators and annihilators on a symmetric Fock module. As an example we recover the distribution of creators and annihilators on the truncated Fock space, i.e. the central limit distribution of Boolean independence.

Ion-assisted sputter deposition of CdTe layers

Epitaxial, single-phase CdTe layers have been deposited on a variety of single-crystal substrates, including freshly cleaved KBr and NaCl and polished BaF2, by ion-assisted, planar, rf magnetron sputtering. The substrate temperature and bias were used as independent, operator-controlled process parameters to greatly enhance the degree of orientation in the films and (or) modify the crystallographic form of the deposited layer. Thus, depending primarily on the substrate temperature and bias, the deposited CdTe films exhibited one of several forms: (i) single-phase, highly oriented cubic, (ii) single-phase, highly oriented hexagonal, (iii) two-phase, highly oriented, hexagonal plus cubic or hexagonal plus tetragonal, and (iv) single-phase, epitaxial tetragonal. Compositional analysis revealed no impurities. However, films of all crystallographic phases contained a large density of planar defects such as twins, stacking faults, and low-angle grain boundaries.