Ophthalmic Emergency Department Visits at a Tertiary Medical Center in Israel: Demographics and Clinical Characteristics Over a Six-Month Period. [PDF]
Aweidah H +6 more
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Impact of an intervention standardizing the perinatal management of extremely preterm infants on the child's survival without severe morbidity: a stepped-wedge cluster-randomized trial (PREMEX study). [PDF]
Goffinet F +7 more
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A Time-Symmetric and Retrocausal Resolution of the EPR Paradox. [PDF]
Heaney MB.
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Observation of deuteron and antideuteron formation from resonance-decay nucleons. [PDF]
ALICE Collaboration.
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Disability and quality of life assessment using WHODAS-12 items 2.0 and EQ-5D-5L in a rural area endemic for loiasis in the Republic of Congo: A population-based cross-sectional study (the MorLo project). [PDF]
Hemilembolo MC +12 more
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Pion-Nucleon Scattering and Pion-Pion Interaction
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Pion, pion-pion, and pion-nucleus interactions
Physics of Atomic Nuclei, 2002This survey is devoted to describing the early studies of I.I. Gurevich on pion physics that were performed by the photoemulsion method and the studies of the pion-pion interaction that were made by his colleagues on the basis of the hydrogen-bubble-chamber and the magnetic-spectrometer method (as well as on the basis of the photoemulsion method).
K. N. Mukhin +2 more
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Pion-Nucleon Scattering and Pion-Pion Interactions
Physical Review, 1962Low energy $s$- and $p$-wave $\ensuremath{\pi}\ensuremath{-}N$ scattering is analyzed by partial wave dispersion relations. From the experimental $\ensuremath{\pi}\ensuremath{-}N$ phase shifts we derive the "discrepancies" in the physical energy region and on the crossed cut.
JAMES HAMILTON +3 more
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Pion Production and the Pion-Pion Interaction
Physical Review Letters, 1959The cross sections for pi /sup -/ + p yields pi /sup -/ + pi /sup +/ + n at inc ident energies between 260 and 430 have been measured in a previous expeniment. A theoretical interpretation of these results is presented. An attempt is made to fit the results by using a direct pion-pion interaction.
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Pion-Pion and Pion-Kaon Scattering
Physical Review, 1960The pseudopotential method is used to calculate that low-lying excitation energies of a Bose gas of hard spheres at T = 0 to an order beyond that previously calculated by this technique. The results are in agreement with those obthined by Beliaev using a different approach. The phonon velocity is found to be equal to the velocity of compressional waves
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