[PDF] Top 20 Recent results of the hadronic cross section measurements with the CMD-3 detector at e+e− collider VEPP-2000
Has 10000 "Recent results of the hadronic cross section measurements with the CMD-3 detector at e+e− collider VEPP-2000" found on our website. Below are the top 20 most common "Recent results of the hadronic cross section measurements with the CMD-3 detector at e+e− collider VEPP-2000".
Recent results of the hadronic cross section measurements with the CMD-3 detector at e+e− collider VEPP-2000
... Bhabha e + e − as well as of γγ events were selected for luminosity ...Preliminary results on the ratio of the luminosities measured with e + e − → e + e − and γγ events ... See full document
6
Study of the processes e+e-→ K+K− + nπ (n = 1,2,3) with the CMD-3 detector at the VEPP-2000 electron-positron collider
... are e + e − → K + K − π + π − and e + e − → K + K − ...preliminary results obtained for the e + e − → K + K − ω cross section along with that of BaBar is ... See full document
6
Study of the process e+e− → 2(π+π−π0) with the CMD-3 detector at VEPP-2000 collider
... not clear to the moment, but one of the possible explanations is the existence of a “under-threshold” proton-antiproton resonance. Indirectly, the assumption was confirmed by fast growth up of a proton formfactor near ... See full document
5
Measurement of the hadronic cross sections with the CMD-3 and SND detectors at the VEPP-2000 collider
... the CMD-3 and SND detectors detectors collect data at the VEPP-2000 electron-positron ...the collider has undergone an upgrade of the injection ...the VEPP-2000 ... See full document
9
Study of the processes e+e− → K+K−π+π−, ϕη with the CMD-3 detector at the e+e− collider VEPP-2000
... the hadronic contribution to the anomalous mag- netic moment of the muon is driven in part by the process e + e − → hadrons with kaons in the final ...the hadronic cross sections allow ... See full document
5
Recent results from CMD-3
... total e + e − → hadron cross section below 2 GeV is calculated as a sum of exclusive cross sections for all possible hadronic ...do measurements of unaccounted modes or ... See full document
7
Recent results from SND detector at VEPP-2000 collider
... measured cross section is shown in fig.3. Below 1.4 GeV the cross section is about 50 pb and agrees with previous SND and CMD-2 measurements at VEPP-2M [10, ...the ... See full document
6
Recent results at the ϕ-meson region from the CMD-3 detector at the VEPP-2000 collider
... consider the events, having at least 3 photons with the polar angles in the range from 0.42 to rad. Then the kinematic cuts, as shown in Fig. 16, are applied. After that the major background processes are and . We ... See full document
10
Recent result from CMD-3 detector
... precise results on the hadron ...processes e + e − → e + e − , γγ and systematic accuracy is estimated as ...detection e ffi ciencies and to esti- mate their ...the hadronic ... See full document
6
Measurement of e+e− → π+π− cross section at CMD-3
... the VEPP-2M collider with the CMD-2 and SND ...these measurements varies from ...ent measurements, but there are local ...most recent calculations of the hadronic ... See full document
6
Measurement of the hadronic cross sections at Novosibirsk
... The cross section e + e − → π + π − was measured to high precision in a number of ...scan measurements were performed in the previous generation of experiments in Novosibirsk at the ... See full document
7
Overview of SND hadronic cross section measurements
... The e + e − → π 0 γ cross section is the third largest cross section (after e + e − → π + π − and π + π − π 0 ) below 1 ...the e + e − → π 0 γ data in ... See full document
6
Overview of the CMD-3 recent results at e+e− collider VEPP-2000
... obtained cross sections for the neutral (published) and charged mode (preliminary) are pre- sented in ...Fig. 3 and Fig. 4, correspondingly. The measured cross section is approximated ... See full document
8
Precise measurements of the hadronic cross sections with the CMD-3 and SND detectors at the VEPP-2000 e+ e− collider
... detectors, CMD-3 [3, 4] and SND [5], are installed in the interaction regions of the ...precision measurements of the e + e − → hadrons cross sections in the wide energy ... See full document
8
Study of the process e+e-→π+π-γ with the CMD-3 detector at the e+e- collider VEPP-2000
... state. Initial particles radiate mainly into a narrow cone along the particle movement path, but about 10% of the photons are emitted at the large angle, therefore it is impossible to separate events with radiation from ... See full document
5
Measuring the leading-order hadronic contribution to the muon g-2 in the space-like region
... The challenge of the proposed measurement is the fea- sibility of achieving a systematic uncertainty at the level of 10 ppm. This is the key point from the experimental side. In order to demonstrate that such a precision ... See full document
5
e+e− hadronic cross section and the muon g − 2
... The topology of the events is such that the ISR photon is back-to-back with the hadron system which allows to reach, thanks to the boost, detection efficiencies greater then zero even at the produc- tion threshold of the ... See full document
6
Recent Hadronic Cross Section Measurements from BABAR
... We would like to thank the organizers for this wonderful conference. We are grateful for the excellent luminosity and machine conditions provided by our PEP-II colleagues, and for the substantial dedi- cated e ff ... See full document
6
Hadronic inputs to the (g – 2)μ puzzle
... of hadronic and Dalitz decays of vector mesons and hadronic cross sections in e + e − reactions ...experimental results, which can be evaluated in this reconstruction, also the ... See full document
6
Studies of light mesons at BELLE
... II detector will have much better parame- ters than ...this detector are re- placed or seriously ...II detector intended for experiments at extremely high luminosity, 8×10 35 cm −2 s −1 , should work ... See full document
7
Related subjects