Measurement of the branching ratio for Υ ’ ’ →μμ Kaarsberg, T.; Lee-Franzini, J.; Lovelock, D. M. J. ...
Physical review. D, Particles and fields,
4/1987, Letnik:
35, Številka:
7
Journal Article
This study was done to determine (a) whether in coronary artery disease (CAD) left ventricular (LV) adaptations differed after 6 months of walking/jogging (legs-only, LO) versus aerobic circuit ...training (arms and legs, AL) versus a control group, and (b) whether a transfer of fitness to the untrained arms in the LO group was related to superior LV adaptations. Peak oxygen uptake for arm and leg ergometry and for cycle ergometry using radionuclide cardiac angiography were performed before and after training. Leg and arm VO2peak increased significantly by 13% in the AL group, and by 13% and 7%, respectively, for the LO group. LV function was greater after training for the LO versus the AL group. Improvements in systolic and diastolic function and a speculated hypervolemia explain these LV adaptations. In CAD patients, walking/jogging produces greater LV function improvements versus circuit training, possibly due to differences in the exercised muscle mass.
Neutral kaons provide one of the systems most sensitive to quantum mechanics and
CPT violation. Models predicting quantum mechanics violation, also related to
CPT violation, have been tested at the ...CPLEAR and KLOE experiments. In this report results of CPLEAR obtained by studying the time evolution of single and two entangled kaons are reviewed. New or improved limits on decoherence and
CPT violation parameters have been obtained by KLOE studying the quantum interference in the channel
ϕ
→
K
S
K
L
→
π
+
π
−
π
+
π
−
. No deviations from the expectations of quantum mechanics and
CPT symmetry have been observed.
The KLOE detector and physics program Tortora, L.; Adinolfi, M.; Ambrosino, F. ...
Nuclear physics. Section B, Proceedings supplement,
08/1999, Letnik:
78, Številka:
1
Journal Article
The KLOE detector, mainly designed to measure the
R
(
ϵ′
ϵ
)
parameter of CP violation in K
L decay to an absolute precision of ≈ 10
−4, is completed and will start data taking by spring 1999 at the ...e
+ e
− Φ-factory DAΦNE in Frascati. The primary K-meson physics and the experimental requirements at DAΦNE are summarized. The design strategies, the salient features and the main physics performances of all components of the experimental apparatus are reviewed.
The KLOE electromagnetic calorimeter Passeri, A.; Adinolfi, M.; Ambrosino, F. ...
Nuclear physics. Section B, Proceedings supplement,
08/1999, Letnik:
78, Številka:
1
Journal Article
The KLOE lead-scintillating fiber calorimeter has been fully installed in the KLOE assembly hall, and is currently operated with the final electronics and data acquisition system, using a cosmic rays ...trigger. The technical solutions adopted for the detector construction, the front end electronics design, and the data acquisition system are reviewed. The calibration procedure with cosmic rays is also presented. The performances obtained and the detector stability are shown to have met the tight requirements of the KLOE experiment in terms of time and energy resolution.
