Scientific Commons: M. I. Adamovich

We report on a high-statistics search for the \t1540 resonance in $\Sigma^-$-nucleus collisions at 340 \gevc1 . No evidence for this resonance was found in our data sample which contains 13 millions...

Search for the pentaquark candidate $\Theta^+$(1540) in the hyperon beam experiment WA89 (2005)

Adamovich, M. I.

We report on a high-statistics search for the \t1540 resonance in $\Sigma^-$-nucleus collisions at 340 \gevc1 . No evidence for this resonance was found in our data sample which contains 13 millions...

Search for the pentaquark candidate Θ(1540)+ in the hyperon beam experiment WA89 (2005)

Adamovich, M. I., Alexandrov, Y. A., Baranov, S. P., Barberis, D., Beck, M., Berat, C., ...

We report on a high-statistics search for the Theta(1540)+ resonance in Sigma--nucleus collisions at 340 GeV/c. No evidence for this resonance was found in our data sample which contains 13 million...

Search for the exotic $\Xi^{--}(1860)$ Resonance in 340GeV/c $\Sigma^-$-Nucleus Interactions (2004)

Adamovich, M I, Alexandrov, Yu A, Baranov, S P, Barberis, D, Beck, M, Bérat, C, ...

We report on a high statistics search for the $\Xi^{--}(1860)$ resonance in $\Sigma^-$-nucleus collisions at 340GeV/c. No evidence for this resonance is found in our data sample which contains 676000...

Search for the exotic Ξ––(1860) resonance in 340 GeV/c Σ –-nucleus interactions (2004)

Adamovich, M. I., Alexandrov, Y. A., Baranov, S. P., Barberis, D., Beck, M., Berat, C., ...

We report on a high statistics search for the Xi––(1860) resonance in Sigma–-nucleus collisions at 340 GeV/c. No evidence for this resonance is found in our data sample which contains 676000...

A measurement of Ξ- polarization in inclusive production by ∑- of 340 GeV/c in C and Cu targets (2004)

Adamovich, M. I., Alexandrov, Y. A., Baranov, S. P., Barberis, D., Beck, M., Berat, C., ...

We have measured the polarization of $\Xi^-$ hyperons produced inclusively by a $\Sigma^-$ beam of 340 GeV/c momentum in nuclear targets. From a sample of 880000 identified $\Xi^-$ decays,...

A measurement of λ polarization in inclusive production by ∑- of 340 GeV/c in C and Cu targets (2004)

Adamovich, M. I., Alexandrov, Y. A., Baranov, S. P., Barberis, D., Beck, M., Berat, C., ...

We have measured the polarization of $\Lambda$ hyperons produced inclusively by a $\Sigma^-$ beam of 340 GeV/c momentum in nuclear targets. From a sample of 9.5 millions of identified $\Lambda$...

V-0, (Xi)over-bar(+) and Omega(-) inclusive production cross sections measured in hyperon experiment WA89 at CERN (2003)

Adamovich, M. I., Alexandrov, Y. A., Baranov, S. P., Barberis, D., Beck, M., Berat, C., ...

We report on a measurement of the inclusive cross sections of Lambda, (&ULambda;) over bar, K-S(0), (&UXi;(+)) over bar and Omega(-) production by Sigma(-) and pi(-) of 345 GeV/c momentum and by...

Spectra and correlations of Lambda and (Lambda)over-bar produced in 340-GeV/c Sigma(-)+C and 260-GeV/c n+C interactions (2002)

Adamovich, M. I., Alexandrov, Y. A., Baranov, S. P., Barberis, D., Beck, M., Berat, C., ...

We have measured the production of strange baryons and antibaryons in 340-GeV/c Sigma(-)+C and 260-GeV/c n+C interactions. The single x(F) distributions show the expected leading particle effect, and...

A measurement of K$^{*\pm}$ production in the hyperon beam experiment at CERN (2001)

Adamovich, M I., Alexandrov Yu, A., Barberis, D., Beck, M., Berat, C., Beusch, W., ...

A measurement of K*(+/-) production in the hyperon beam experiment at CERN (2001)

Adamovich, M. I., Alexandrov, Y. A., Baranov, S. P., Barberis, D., Beck, M., Berat, C., ...

We report on a measurement of the differential cross sections of inclusive K-890(+/-) production in Sigma (-), pi (-) and neutron beams. A strong leading particle effect was observed for K-890(-)...

A study of Sigma(+/-), Sigma(*+/-) and (Sigma)over-bar(1385)(-) production in the hyperon beam experiment WA89 at CERN (2001)

Adamovich, M. I., Alexandrov, Y. A., Baranov, S. P., Barberis, D., Beck, M., Berat, C., ...

We report on a measurement of the inclusive production cross sections for Z(+/-), Z(1385)(+/-), Z(1660)(+/-) and (&USigma;) over bar ((1) over bar 385) in the CERN hyperon beam experiment WA89, using...

Determination of the total $c\overline{c}$ production cross section in $340 GeV/c \Sigma^{-}$ - nucleus interactions (2000)

Adamovich, M.I., Aleksandrov, Yu.A., Barberis, D., Beck, M., Berat, C., Beusch, W., ...

The production of charmed particles by Sigma- of 340 Gev/c momentum was studied in the hyperon beam experiment WA89 at the CERN-SPS, using the Omega-spectrometer. In two data-taking periods in 1993...

Analyse phénoménologique de la photoproduction des pions chargés sur les nucléons dans la gamme d'énergies voisine du seuil (1999)

Adamovich, M I, Larionova, V A, Kharlamov, S P, Yagudina, F R

Determination of the total $c\overline{c}$ production cross section in 340 GeV/c $\Sigma^{-}$ - nucleus interactions (1999)

Adamovich, M I

The production of charmed particles by Sigma- of 340 Gev/c momentum was studied in the hyperon beam experiment WA89 at the CERN-SPS, using the Omega-spectrometer. In two data-taking periods in 1993...

Measurement of the $\Omega_{c}^{0}$ lifetime (1999)

Adamovich, M I., Albertson, E., Alexandrov, Yu., Barberis, D., Beck, M., Berat, C., ...

$\Xi ^{-}$ production by $\Sigma ^{-}$,$\pi^{-}$ and neutrons in the hyperon beam experiment at CERN (1999)

Adamovich, M I., Alexandrov Yu, A., Barberis, D., Beck, M., Berat, C., Beusch, W., ...

First observation of the $\Xi^{-} \pi^{+}$ decay mode of the $\Xi^{0}(1690)$ hyperon (1999)

Adamovich, M I., Alexandrov Yu, A., Barberis, D., Beck, M., Berat, C., Beusch, W., ...

Charge asymmetries for $D, D_{s}$ and $\Lambda_{c}$ production in $\Sigma^{-}$ - nucleus interactions at 340 GeV/c (1999)

Adamovich, M I., Alexandrov Yu, A., Barberis, D., Beck, M., Berat, C., Beusch, W., ...

Fragmentation and Multifragmentation of 10.6 A GeV Gold Nuclei (1998)

Adamovich, M I

We present the results of a study performed on the interactions of 10.6A GeV gold nuclei in nuclear emulsions. In a minimum bias sample of 1311 interac- tions, 5260 helium nuclei and 2622 heavy...

A measurement of the form-factor ratios in the decay $D^+ \to \overline{K}^{*0}\mu^+\nu_\mu$ (1998)

Adamovich, M I, Alexandrov, Yu A, Angelini, C, Barberis, D, Ceradini, F, Cianfarani, C, ...

The form-factor ratios in the decay ${\bf {\rm D^+ \rightarrow \bar K^{*0}\mu^+\nu_\mu}}$ have been measured using a sample of 763 events produced in the WA92 fixed-target experiment. \\ The value s...

Charge Asymmetries for $D, D_{s}$ and $\Lambda_{c}$ Production in $\Sigma^{-}$ - Nucleus Interactions at 340 GeV/c (1998)

Adamovich, M I, Alexandrov, Yu A, Barberis, D, Beck, M, Bérat, C, Beusch, Werner, ...

CERN experiment WA89 has studied charmed particles produced by a Sigma^- beam at 340 GeV/c on nuclear targets. Production of particles which have light quarks in common with the beam is compared to...

Measurement of the beauty production cross-section in 350 GeV/c $\pi^-$ -Cu interactions (1998)

Adamovich, M I, Adinolfi, M, Alexandrov, Yu A, Angelini, C, Antinori, Federico, Bacci, Cesare, ...

Using a sample of $10^8$ triggered events, produced in $\pi^-$--$\,$Cu interactions at 350~GeV$/c$, we have identified 26 beauty events. The estimated background in this sample is $0.6 \pm 0.6$...

First observation of the $\Xi^{-} \pi^{+}$ decay mode of the $\Xi^{0}(1690)$ hyperon (1997)

Adamovich, M I, Alexandrov, Yu A, Barberis, D, Beck, M, Bérat, C, Beusch, Werner, ...

We report the first observation of the Xi- pi+ decay mode of the Xi0(1690), confirming the existence of this resonance. The Xi0(1690) were produced by Sigma- of 345 Gev/c mean momentum in copper and...

Search for the flavour-changing neutral-current decay $D^0 \to \mu^{+}\mu^{-}$ (1997)

Adamovich, M I, Alexandrov, Yu A, Angelini, C, Barberis, D, Ceradini, F, Cianfarani, C, ...

We have searched for the decay $D^0 \rightarrow \mu^+\mu^-$ among $2.0 \times 10^5$ $\mu^+\mu^-$ pairs \hbox{produced,} in the WA92 experiment, by 350 GeV/$c$ \ $\pi^-$ particles interacting in...

Nuclear Effect in Higher-Dimensional Factorial Moment Analysis of the $^{16}O$-, $^{32}S$- and $^{197}Au$-$Em$ Interaction Data at 200, 60 and 11 AGeV/c (1997)

Adamovich, M I, Aggarwal, M M, Alexander, Yu, Amirikas, R, Andreeva, N P, Avetyan, F A, ...

$\Xi ^{-}$ Production by $\Sigma ^{-}$,$\pi^{-}$ and Neutrons in the Hyperon Beam Experiment at CERN (1997)

Adamovich, M I, Alexandrov, Yu A, Barberis, D, Beck, M, Bérat, C, Beusch, Werner, ...

Inclusive cross sections for \ximin\ hyperon production in high-energy \sigmamin, \pimin\ and neutron induced interactions were measured by the experiment WA89 at CERN. Secondary \sigmamin\ and...

Measurements of charmed-meson production in interactions between 350 GeV/c $\pi^-$ particles and nuclei (1997)

Adamovich, M I, Alexandrov, Yu A, Angelini, C, Barberis, D, Batten, J, Ceradini, F, ...

Charmed-meson production by $350$~GeV/$c$ {$\pi^-$} particles incident on copper and tungsten targets has been studied in the WA$92$ experiment, performed at the CERN $\Omega^\prime$ spectrometer....

A study of kinematical correlations between charmed particles produced in $\pi$-Cu interactions at $\sqrt{s} = 26 GeV$ (1996)

Adamovich, M I, Adinolfi, M, Alexandrov, Yu A, Angelini, C, Barberis, D, Barney, D, ...

A sample of 475 events, in which two charmed-particle decays are observed, is analyzed to determine distributions of two-particle kinematic variables. One charmed particle with $x_F > 0$ is fully...

WA92: a fixed target experiment to trigger on and identify beauty particle decays (1996)

Adamovich, M I, Adinolfi, M, Alexandrov, Yu A, Angelini, C, Antinori, Federico, Bacci, Cesare, ...

We describe the detectors and trigger system used in the CERN WA92 experiment. The experiment was designed to study the production and decay of beauty particles from 350 GeV/$c\,$ $\,\pi^-$...

Measurement of the $\Omega_{c}^{0}$ lifetime (1995)

Adamovich, M I, Albertson, E, Alexandrov, Yu A, Barberis, D, Beck, M, Bérat, C, ...

Search for the decay D$^{0}$ --> $\mu^{+}\mu^{-}$ (1995)

Adamovich, M I, Adinolfi, M, Alexandrov, Yu A, Angelini, C, Bacci, Cesare, Barberis, D, ...

Study of charm correlations in $\pi^{-}$-N interactions at \Sqrt s $\appprox$ 26 GeV (1995)

Adamovich, M I, Adinolfi, M, Alexandrov, Yu A, Angelini, C, Antinori, Federico, Bacci, Cesare, ...

The use of a decay detector in the search for beauty decays in the WA92 experiment (1994)

Adamovich, M I, Adinolfi, M, Alexandrov, T, Angelini, C, Antinori, Federico, Bacci, Cesare, ...

Measurement of the polarization of $\Lambda^{0}$, $\overline{\Lambda}^{0}$, $\Sigma^{+}$ and $\Xi^{-}$ produced in a $\Sigma^{-}$ beam of 330 GeV/c (1994)

Adamovich, M I, Albertson, E, Alexandrov, Yu A, Barberis, D, Bérat, C, Beusch, Werner, ...

Results on charmed meson decay from the WA82 experiment at the CERN OMEGA spectometer (1993)

Adamovich, M I, Alexandrov, Yu A, Antinori, Federico, Barberis, D, Beusch, Werner, Buys, A, ...