CERN Accelerating science

CERN Document Server 2,051 ჩანაწერია ნაპოვნი  1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა: ძიებას დასჭირდა 1.04 წამი. 
1.
A study of the decay width difference in the $B^{0}_{s}-\overline{B}^{0}_{s}$ system using $\phi\phi$ correlations / ALEPH Collaboration
In a data sample of about four million hadronic Z decays recorded with the ALEPH detector from 1991 to 1995, the $B^{0}_{s} \to D^{(*)+}_{s}D^{(*)-}_{s}$ decay is observed, based on tagging the nal state with two $\phi$ mesons in the same hemisphere. The $D^{(*)+}_{s}D^{(*)-} _{s}$ final state is mostly CP even and corresponds to the short-lived $B^0$ mass eigenstate. [...]
CERN-EP-2000-036.- Geneva : CERN, 2000 - 20 p. ALEPH Papers - Published in : Phys. Lett. B 486 (2000) 286-99 Fulltext: ep-2000-036_version1 - PDF; ep-2000-036 - PDF; External link: Published version
In : 30th International Conference on High-energy Physics, Osaka, Japan, 27 Jul - 2 Aug 2000, pp.e-page 137 - CERN library copies
2.
Improved search for $B^0_s-\overline{B}^0_s$ oscillations / ALEPH Collaboration
An improved search for Bs oscillations is performed in the ALEPH data sample collected during the first phase of LEP, and reprocessed in 1998. Three analyses based on complementary event selections are presented. [...]
CERN-EP-2002-016.- Geneva : CERN, 2003 - 40 p. ALEPH Papers - Published in : Eur. Phys. J. C 29 (2003) 143-170 Fulltext: PDF; - CERN library copies
3.
A measurement of the inclusive $b \to s \gamma$ branching ratio / ALEPH Collaboration
FSU-SCRI-98-78.- Tallahassee, FL : Florida State Univ., 1998 - Published in : Phys. Lett. B 429 (1998) 169-187
4.
Measurement of the fraction of hadronic Z decays into charm quark pairs / ALEPH Collaboration
CERN-EP-98-035.- Geneva : CERN, 1998 - 23 p. ALEPH Papers - Published in : Eur. Phys. J. C 4 (1998) 557-570 Fulltext: PDF; - CERN library copies
5.
Measurement of the Hadronic Photon-Structure Function at LEP 1 for $l$-Angle-$Q^{2}$ $r$-Angle Values between 9.9 and 284 $GeV^{2}$ / ALEPH Collaboration
Inclusive gamma^*gamma interactions to hadronic final states where one scattered electron or positron is detected in the electromagnetic calorimeters have been studied in the LEP 1 data taken by ALEPH from 1991 to 1995. The event sample has been used to measure the hadronic structure function of the photon F_2^gamma in three bins with <Q^2> of 9.9, 20.7 and 284 GeV^2..
CERN-EP-99-063.- Geneva : CERN, 1999 - 21 p. ALEPH Papers - Published in : Phys. Lett. B 458 (1999) 152-166 Fulltext: PDF; - CERN library copies
6.
Search for decays of the Z0 into a photon and a pseudoscalar meson / ALEPH Collaboration
CERN-EP-90-23.- Geneva : CERN, 1990 - 16 p. ALEPH Papers - Published in : Phys. Lett. B 241 (1990) 635-643 Fulltext: PDF; External links: Fulltext; Fulltext - CERN library copies
7.
Production of charmed mesons in Z decays / ALEPH Collaboration
CERN-PPE-93-208.- Geneva : CERN, 1994 - 32 p. ALEPH Papers - Published in : Z. Phys. C 62 (1994) 1-14 Fulltext: P00019928 - TIF; ppe-93-208 - PDF; - CERN library copies
8.
Analysis of transverse momentum correlations in hadronic Z decays / ALEPH Collaboration
In a recent paper, evidence was presented for a significant,positive correlation between the total transverse momenta of particleson opposite hemispheres of hadronic events. A new, model independentanalysis of the data has been made. [...]
CERN-EP-98-187.- Geneva : CERN, 1999 - 19 p. ALEPH Papers - Published in : Phys. Lett. B 447 (1999) 183-198 Fulltext: PDF; - CERN library copies
9.
A precise measurement of $\Gamma_{Z \rightarrow b\overline{b}}/ \Gamma_{Z \rightarrow hadrons}$ / ALEPH Collaboration
CERN-PPE-93-108; FSU-SCRI-93-124.- Geneva : CERN, 1993 - 18 p. ALEPH Papers - Published in : Phys. Lett. B 313 (1993) 535-548 Fulltext: PS.GZ; - CERN library copies
10.
Measurement of the Hadronic Photon Structure Function at LEP 1 for $Q^{2}$ Values between 9.9 and 284 $GeV^{2}$ / ALEPH Collaboration
Inclusive gamma * gamma interactions to hadronic final states where one scattered electron or positron is detected in the electromagnetic calorimeters have been studied in the LEP 1 data taken by ALEPH from 1991 to 1995. The event sample has been used to measure the hadronic structure function of the photon F/sub 2//sup gamma / in three bins with of 9.9, 20.7 and 284 GeV/sup 2/. [...]
1999 - Published in : Phys. Lett. B 458 (1999) 152-66

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