P. Grafstrom

Publication List Details

Period

1983 - 2007

Number

195

Co-Authors

A new measurement of direct CP violation in two pion decays of the neutral kaon (2007)

Na Collaboration Fanti, V. Fanti, A. Lai, D. Marras, L. Musa, M. D. Needham, ...

The NA48 experiment at CERN has performed a new measurement of direct CP violation, based on data taken in 1997 00 qy Z X . by simultaneously collecting K and K decays into pp and pp. The result for...

New Data On (2007)

The Omega, M. I. Adamovich, E. Albertson, Yu. A. Alex, D. Barberis, M. Beck, ...

Among the ground state charmed hadrons the\Omega 0 c is the least known particle. It has so far been observed in a few decay channels only and with low statistics. Using a data sample of 1993 from...

Luminosity measurement at ATLAS—Development, construction and test of scintillating fibre prototype detectors (2007)

Ask, S., Barrillon, P., Braem, A., Cheiklali, C., Efthymiopoulos, I., Fournier, D., ...

We are reporting about a scintillating fibre tracking detector which is proposed for the precise determination of the absolute luminosity of the CERN LHC at interaction point 1 where the ATLAS...

The beam and detector for the NA48 neutral kaon CP violation experiment at CERN (2007)

Fanti, V., Lai, A., Marras, D., Musa, L., Nappi, A., Batley, R., ...

The beam and detector, used for the NA48 experiment, devoted to the measurement of Re(ε′/ε), and for the NA48/1 experiment on rare KS and neutral hyperon decays, are described.

The beam and detector for the NA48 neutral kaon CP violation experiment at CERN (2007)

Fanti, V., Lai, A., Marras, D., Musa, L., Nappi, A., Batley, R., ...

The beam and detector, used for the NA48 experiment, devoted to the measurement of Re(ε′/ε), and for the NA48/1 experiment on rare KS and neutral hyperon decays, are described.

The beam and detector for the NA48 neutral kaon CP violation experiment at CERN (2007)

Fanti, V., Lai, A., Marras, D., Musa, L., Nappi, A., Batley, R., ...

The beam and detector, used for the NA48 experiment, devoted to the measurement of Re(ε′/ε), and for the NA48/1 experiment on rare KS and neutral hyperon decays, are described.

Search for CP violation in $K^0 \to 3 \pi^0$ decays (2005)

Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., Lazzeroni, C., Munday, D.J., ...

Using data taken during the year 2000 with the NA48 detector at the CERN SPS, a search for the CP violating decay K_S -> 3 pi0 has been performed. From a fit to the lifetime distribution of about 4.9...

Search for CP violation in $K^0 \to 3 \pi^0$ decays (2005)

Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., Lazzeroni, C., Munday, D.J., ...

Using data taken during the year 2000 with the NA48 detector at the CERN SPS, a search for the CP violating decay K_S -> 3 pi0 has been performed. From a fit to the lifetime distribution of about 4.9...

Search for CP violation in $K^0 \to 3 \pi^0$ decays (2005)

Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., Lazzeroni, C., Munday, D.J., ...

Using data taken during the year 2000 with the NA48 detector at the CERN SPS, a search for the CP violating decay K_S -> 3 pi0 has been performed. From a fit to the lifetime distribution of about 4.9...

First observation of the $K_S \to \pi^0 \gamma \gamma$ decay (2005)

Lai, A., Marras, D., Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., ...

Using the NA48 detector at the CERN SPS, 31 KS->pi0 gamma gamma candidates with an estimated background of 13.7 +- 3.2 events have been observed. This first observation leads to a branching ratio of...

First observation of the $K_S \to \pi^0 \gamma \gamma$ decay (2005)

Lai, A., Marras, D., Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., ...

Using the NA48 detector at the CERN SPS, 31 KS->pi0 gamma gamma candidates with an estimated background of 13.7 +- 3.2 events have been observed. This first observation leads to a branching ratio of...

First observation of the $K_S \to \pi^0 \gamma \gamma$ decay (2005)

Lai, A., Marras, D., Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., ...

Using the NA48 detector at the CERN SPS, 31 KS->pi0 gamma gamma candidates with an estimated background of 13.7 +- 3.2 events have been observed. This first observation leads to a branching ratio of...

Measurement of the Radiative Ke3 Branching Ratio (2005)

Lai, A., Marras, D., Bevan, A., Dosanjh, R.S., Gershon, T.J., Hay, B., ...

We present a measurement of the relative branching ratio of the decay KL -> pi e nu gamma (Ke3gamma) with respect to KL-> pi e nu (gamma) (Ke3+Ke3gamma) decay. The result is based on observation of...

Measurement of the Branching Ratio and Form Factors for the Decay \boldmath $K_L\to\pi^{\pm}\pi^0e^{\mp}\nu_e(\bar\nu_e)$ (2005)

Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., Lazzeroni, C., Munday, D.J., ...

The $K_L\to\pi^{\pm}\pi^0e^{\mp}\nu_e(\bar\nu_e)$ decay was investigated with the NA48 detector at CERN SPS using a beam of long-lived neutral kaons. The branching ratio...

Search for CP violation in $K^0 \to 3 \pi^0$ decays (2005)

Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., Lazzeroni, C., Munday, D.J., ...

Using data taken during the year 2000 with the NA48 detector at the CERN SPS, a search for the CP violating decay K_S -> 3 pi0 has been performed. From a fit to the lifetime distribution of about 4.9...

Measurement of the Radiative Ke3 Branching Ratio (2005)

Lai, A., Marras, D., Bevan, A., Dosanjh, R.S., Gershon, T.J., Hay, B., ...

We present a measurement of the relative branching ratio of the decay KL -> pi e nu gamma (Ke3gamma) with respect to KL-> pi e nu (gamma) (Ke3+Ke3gamma) decay. The result is based on observation of...

Search for CP violation in $K^0 \to 3 \pi^0$ decays (2005)

Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., Lazzeroni, C., Munday, D.J., ...

Using data taken during the year 2000 with the NA48 detector at the CERN SPS, a search for the CP violating decay K_S -> 3 pi0 has been performed. From a fit to the lifetime distribution of about 4.9...

Measurement of the Radiative Ke3 Branching Ratio (2005)

Lai, A., Marras, D., Bevan, A., Dosanjh, R.S., Gershon, T.J., Hay, B., ...

We present a measurement of the relative branching ratio of the decay KL -> pi e nu gamma (Ke3gamma) with respect to KL-> pi e nu (gamma) (Ke3+Ke3gamma) decay. The result is based on observation of...

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...

Measurement of the $\Xi^0 \rightarrow \Lambda gamma$ decay asymmetry and branching fraction (2004)

Lai, A., Marras, D., Bevan, A., Dosanjh, R S., Gershon, T J., Hay, B., ...

In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative hyperon decay Xi0 -> Lambda gamma have been found with an estimated background of 58+-8 events....

Measurement of the $\Xi^0 \rightarrow \Lambda gamma$ decay asymmetry and branching fraction (2004)

Lai, A., Marras, D., Bevan, A., Dosanjh, R S., Gershon, T J., Hay, B., ...

In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative hyperon decay Xi0 -> Lambda gamma have been found with an estimated background of 58+-8 events....

Measurement of the $\Xi^0 \rightarrow \Lambda gamma$ decay asymmetry and branching fraction (2004)

Lai, A., Marras, D., Bevan, A., Dosanjh, R S., Gershon, T J., Hay, B., ...

In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative hyperon decay Xi0 -> Lambda gamma have been found with an estimated background of 58+-8 events....

Measurement of the Branching Ratio and Form Factors for the Decay \boldmath $K_L\to\pi^{\pm}\pi^0e^{\mp}\nu_e(\bar\nu_e)$ (2004)

Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., Lazzeroni, C., Munday, D.J., ...

The $K_L\to\pi^{\pm}\pi^0e^{\mp}\nu_e(\bar\nu_e)$ decay was investigated with the NA48 detector at CERN SPS using a beam of long-lived neutral kaons. The branching ratio...

Measurement of the $\Xi^0 \rightarrow \Lambda gamma$ decay asymmetry and branching fraction (2004)

Lai, A., Marras, D., Bevan, A., Dosanjh, R S., Gershon, T J., Hay, B., ...

In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative hyperon decay Xi0 -> Lambda gamma have been found with an estimated background of 58+-8 events....

Measurement of the Branching Ratio and Form Factors for the Decay \boldmath $K_L\to\pi^{\pm}\pi^0e^{\mp}\nu_e(\bar\nu_e)$ (2004)

Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., Lazzeroni, C., Munday, D.J., ...

The $K_L\to\pi^{\pm}\pi^0e^{\mp}\nu_e(\bar\nu_e)$ decay was investigated with the NA48 detector at CERN SPS using a beam of long-lived neutral kaons. The branching ratio...

Measurement of the $\Xi^0 \rightarrow \Lambda gamma$ decay asymmetry and branching fraction (2004)

Lai, A., Marras, D., Bevan, A., Dosanjh, R S., Gershon, T J., Hay, B., ...

In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative hyperon decay Xi0 -> Lambda gamma have been found with an estimated background of 58+-8 events....

A Very High-beta Optics to be used for an Absolute Luminosity Determination with Forward Detectors in ATLAS (2004)

Faus-Golfe, A., Efthymiopoulos, I., Grafstrom, P., Rijssenbeek, M., Haguenauer, M.

The Atlas experiment at the LHC pursues a number of different approaches to obtain an estimate of the absolute luminosity [3]. Measuring elastic scattering at very small angles (3 μrad)...

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 $\Lambda$...

A Very High-beta Optics to be used for an Absolute Luminosity Determination with Forward Detectors in ATLAS (2004)

Faus-Golfe, A., Efthymiopoulos, I., Grafstrom, P., Rijssenbeek, M., Haguenauer, M.

The Atlas experiment at the LHC pursues a number of different approaches to obtain an estimate of the absolute luminosity [3]. Measuring elastic scattering at very small angles (3 μrad)...

A Very High-beta Optics to be used for an Absolute Luminosity Determination with Forward Detectors in ATLAS (2004)

Faus-Golfe, A., Efthymiopoulos, I., Grafstrom, P., Rijssenbeek, M., Haguenauer, M.

The Atlas experiment at the LHC pursues a number of different approaches to obtain an estimate of the absolute luminosity [3]. Measuring elastic scattering at very small angles (3 μrad)...

A measurement of Lambda polarization in inclusive production by Sigma(-) 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 Sigma(-) beam of 340 GeV/c momentum in nuclear targets. From a sample of 9.5 millions of identified Lambda decays, polarizations were determined in the range x(F)...

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...

First observation of the $K_S \to \pi^0 \gamma \gamma$ decay (2003)

Lai, A., Marras, D., Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., ...

Using the NA48 detector at the CERN SPS, 31 KS->pi0 gamma gamma candidates with an estimated background of 13.7 +- 3.2 events have been observed. This first observation leads to a branching ratio of...

Precise measurements of the $K_{S} \to \gamma\gamma$ and $K_{L} \to \gamma\gamma$ decay rates (2003)

Lai, A., Marras, D., Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., ...

Affiliations: CERN Imprint: 10 Oct 2002 Pages: 10 p Subjects: Particle Physics - Experimental Results Accelerator: CERN SPS Experiment: NA48 (CERN Expt. Grey Book) ; Divisional affiliation: EP See...

First observation of the $K_S \to \pi^0 \gamma \gamma$ decay (2003)

Lai, A., Marras, D., Batley, J.R., Dosanjh, R.S., Gershon, T.J., Kalmus, G.E., ...

Using the NA48 detector at the CERN SPS, 31 KS->pi0 gamma gamma candidates with an estimated background of 13.7 +- 3.2 events have been observed. This first observation leads to a branching ratio of...

Precise measurements of the $K_{S} \to \gamma\gamma$ and $K_{L} \to \gamma\gamma$ decay rates (2003)

Lai, A., Marras, D., Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., ...

Affiliations: CERN Imprint: 10 Oct 2002 Pages: 10 p Subjects: Particle Physics - Experimental Results Accelerator: CERN SPS Experiment: NA48 (CERN Expt. Grey Book) ; Divisional affiliation: EP See...

Precise measurements of the $K_{S} \to \gamma\gamma$ and $K_{L} \to \gamma\gamma$ decay rates (2003)

Lai, A., Marras, D., Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., ...

Affiliations: CERN Imprint: 10 Oct 2002 Pages: 10 p Subjects: Particle Physics - Experimental Results Accelerator: CERN SPS Experiment: NA48 (CERN Expt. Grey Book) ; Divisional affiliation: EP See...

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...

Precise measurements of the $K_{S} \to \gamma\gamma$ and $K_{L} \to \gamma\gamma$ decay rates (2003)

Lai, A., Marras, D., Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., ...

Affiliations: CERN Imprint: 10 Oct 2002 Pages: 10 p Subjects: Particle Physics - Experimental Results Accelerator: CERN SPS Experiment: NA48 (CERN Expt. Grey Book) ; Divisional affiliation: EP See...

Precise measurements of the $K_{S} \to \gamma\gamma$ and $K_{L} \to \gamma\gamma$ decay rates (2003)

Lai, A., Marras, D., Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., ...

Affiliations: CERN Imprint: 10 Oct 2002 Pages: 10 p Subjects: Particle Physics - Experimental Results Accelerator: CERN SPS Experiment: NA48 (CERN Expt. Grey Book) ; Divisional affiliation: EP See...

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, (Λ) over bar, K-S(0), (Ξ(+)) over bar and Omega(-) production by Sigma(-) and pi(-) of 345 GeV/c momentum and by neutrons of...

A precision measurement of direct CP violation in the decay of neutral kaons into two pions (2002)

Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., Lazzeroni, C., Munday, D J., ...

The direct CP violation parameter Re($\epsilon'/\epsilon)$ has been measured from the decay rates of neutral kaons into two pions using the NA48 detector at the CERN SPS. The 2001 running period was...

A measurement of the $K_s$ lifetime (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

A measurement of the $\KS$ lifetime is presented using data recorded by the NA48 experiment at the CERN-SPS during 1998 and 1999. The $\KS$ lifetime is derived from the ratio of decay time...

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...

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

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

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

Search for the decay $K_{s} \to \pi^{0}\gamma\gamma$ (2002)

Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

A search for the decay K_S -> pi0gammagamma has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity K_S, an upper limit for the...

A precision measurement of direct CP violation in the decay of neutral kaons into two pions (2002)

Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., Lazzeroni, C., Munday, D J., ...

The direct CP violation parameter Re($\epsilon'/\epsilon)$ has been measured from the decay rates of neutral kaons into two pions using the NA48 detector at the CERN SPS. The 2001 running period was...

Precise measurement of the decay $K_{L} \to\pi^{0}\gamma\gamma$ (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

The decay rate of $\klpgg$ has been measured with the NA48 detector at the CERN SPS. A total of $2558$ $\klpgg$ candidates have been observed with a residual background of $3.2\%$. The branching...

New measurements of the $\eta$ and $K^0$ masses (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

New measurements of the $\eta$ and $K^0$ masses have been performed using decays to 3$\pi^0$ with the NA48 detector at the CERN SPS. Using symmetric decays to reduce systematic effects, the results...

A measurement of the $K_s$ lifetime (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

Abstract: A measurement of the $\KS$ lifetime is presented using data recorded by the NA48 experiment at the CERN-SPS during 1998 and 1999. The $\KS$ lifetime is derived from the ratio of decay time...

Search for the decay $K_{s} \to \pi^{0}\gamma\gamma$ (2002)

Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

A search for the decay K_S -> pi0gammagamma has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity K_S, an upper limit for the...

A precision measurement of direct CP violation in the decay of neutral kaons into two pions (2002)

Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., Lazzeroni, C., Munday, D J., ...

The direct CP violation parameter Re($\epsilon'/\epsilon)$ has been measured from the decay rates of neutral kaons into two pions using the NA48 detector at the CERN SPS. The 2001 running period was...

Precise measurement of the decay $K_{L} \to\pi^{0}\gamma\gamma$ (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

The decay rate of $\klpgg$ has been measured with the NA48 detector at the CERN SPS. A total of $2558$ $\klpgg$ candidates have been observed with a residual background of $3.2\%$. The branching...

New measurements of the $\eta$ and $K^0$ masses (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

New measurements of the $\eta$ and $K^0$ masses have been performed using decays to 3$\pi^0$ with the NA48 detector at the CERN SPS. Using symmetric decays to reduce systematic effects, the results...

A measurement of the $K_s$ lifetime (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

Abstract: A measurement of the $\KS$ lifetime is presented using data recorded by the NA48 experiment at the CERN-SPS during 1998 and 1999. The $\KS$ lifetime is derived from the ratio of decay time...

Search for the decay $K_{s} \to \pi^{0}\gamma\gamma$ (2002)

Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

A search for the decay K_S -> pi0gammagamma has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity K_S, an upper limit for the...

Precise measurement of the decay $K_{L} \to\pi^{0}\gamma\gamma$ (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

The decay rate of $\klpgg$ has been measured with the NA48 detector at the CERN SPS. A total of $2558$ $\klpgg$ candidates have been observed with a residual background of $3.2\%$. The branching...

New measurements of the $\eta$ and $K^0$ masses (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

New measurements of the $\eta$ and $K^0$ masses have been performed using decays to 3$\pi^0$ with the NA48 detector at the CERN SPS. Using symmetric decays to reduce systematic effects, the results...

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...

Search for the decay $K_{s} \to \pi^{0}\gamma\gamma$ (2002)

Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

A search for the decay K_S -> pi0gammagamma has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity K_S, an upper limit for the...

Precise measurement of the decay $K_{L} \to\pi^{0}\gamma\gamma$ (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

The decay rate of $\klpgg$ has been measured with the NA48 detector at the CERN SPS. A total of $2558$ $\klpgg$ candidates have been observed with a residual background of $3.2\%$. The branching...

New measurements of the $\eta$ and $K^0$ masses (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

New measurements of the $\eta$ and $K^0$ masses have been performed using decays to 3$\pi^0$ with the NA48 detector at the CERN SPS. Using symmetric decays to reduce systematic effects, the results...

Search for the decay $K_{s} \to \pi^{0}\gamma\gamma$ (2002)

Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

A search for the decay K_S -> pi0gammagamma has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity K_S, an upper limit for the...

Precise measurement of the decay $K_{L} \to\pi^{0}\gamma\gamma$ (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

The decay rate of $\klpgg$ has been measured with the NA48 detector at the CERN SPS. A total of $2558$ $\klpgg$ candidates have been observed with a residual background of $3.2\%$. The branching...

New measurements of the $\eta$ and $K^0$ masses (2002)

Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

New measurements of the $\eta$ and $K^0$ masses have been performed using decays to 3$\pi^0$ with the NA48 detector at the CERN SPS. Using symmetric decays to reduce systematic effects, the results...

A precision measurement of direct CP violation in the decay of neutral kaons into two pions (2002)

J. R. Batley, R. S. Dosanjh, T. J. Gershon, G. E. Kalmus, C. Lazzeroni, D. J. Munday, ...

The direct CP violation parameter Re(# # /#) has been measured from the decay rates of neutral kaons into two pions using the NA48 detector at the CERN SPS.

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...

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(-)...

Measurement of the quadratic slope parameter in the $K_{L} \rightarrow 3\pi^{0}$ decay Dalitz plot (2001)

Lai, A., Marras, D., Musa, L., Bevan, A., Dosanjh, R S., Gershon, T J., ...

A value of \( (-6.1\pm 0.9_{stat}\pm 0.5_{syst})\times 10^{-3} \) is obtained for the quadratic slope parameter \( h \) in the \( K_{L}\rightarrow 3\pi ^{0} \) decay Dalitz plot at the NA48...

Search for the decay $K_{s} \to \pi^{0}e^{+}e^{-}$ (2001)

Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

A search for the decay $\kspiee$ has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity $\ks$ beam, an upper limit for the...

Measurement of the quadratic slope parameter in the $K_{L} \rightarrow 3\pi^{0}$ decay Dalitz plot (2001)

Lai, A., Marras, D., Musa, L., Bevan, A., Dosanjh, R S., Gershon, T J., ...

A value of \( (-6.1\pm 0.9_{stat}\pm 0.5_{syst})\times 10^{-3} \) is obtained for the quadratic slope parameter \( h \) in the \( K_{L}\rightarrow 3\pi ^{0} \) decay Dalitz plot at the NA48...

Search for the decay $K_{s} \to \pi^{0}e^{+}e^{-}$ (2001)

Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R S., Gershon, T J., ...

A search for the decay $\kspiee$ has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity $\ks$ beam, an upper limit for the...

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...

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 (Σ) over bar ((1) over bar 385) in the CERN hyperon beam experiment WA89, using a...

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...

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...

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...

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...

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...

Determination of the total c(c)over-bar production cross section in 340 GeV/c Sigma(-)-nucleus interactions (2000)

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

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

The high-intensity hyperon beam at CERN (1998)

Alexandrov, Yu. A., Clement, M., Dropmann, F., Fournier, A., Grafstrom, P., Hubbard, E., ...

A high-intensity hyperon beam was constructed at CERN to deliver Sigma- to experiment WA89 at the Omega facility and operated from 1989 to 1994. The setup allowed rapid changeover between hyperon and...

Deflection and extraction of Pb ions up to 33 TeV/c by a bent silicon crystal (1997)

Biino, C, Clement, M, Doble, N, Elsener, K, ...

The first results from an experiment to deflect a beam of fully stripped, ultrarelativistic pb(82+) ions of 400 GeV/c per unit of charge, equivalent to 33 TeV/c, by means of a bent crystal are...

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

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 measurement of Lambda polarization in inclusive production by Sigma(-) of 340 GeV/c in C and Cu targets

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

We have measured the polarization of Sigma(-) beam of 340 GeV/c momentum in nuclear targets. From a sample of 9.5 millions of identified Lambda decays, polarizations were determined in the range x(F)...

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

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 (Σ) over bar ((1) over bar 385) in the CERN hyperon beam experiment WA89, using a...

Determination of the total c(c)over-bar production cross section in 340 GeV/c Sigma(-)-nucleus interactions

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

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

Spectra and correlations of Lambda and Lambda produced in 340-GeV/c Sigma /sup -/+C and 260-GeV/c n+C interactions

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

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

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

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, (Λ) over bar, K-S(0), (Ξ(+)) over bar and Omega(-) production by Sigma(-) and pi(-) of 345 GeV/c momentum and by neutrons of...

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

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 measurement of Lambda polarization in inclusive production by Sigma(-) of 340 GeV/c in C and Cu targets

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

We have measured the polarization of Sigma(-) beam of 340 GeV/c momentum in nuclear targets. From a sample of 9.5 millions of identified Lambda decays, polarizations were determined in the range x(F)...

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

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 (Σ) over bar ((1) over bar 385) in the CERN hyperon beam experiment WA89, using a...

Determination of the total c(c)over-bar production cross section in 340 GeV/c Sigma(-)-nucleus interactions

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

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

Spectra and correlations of Lambda and Lambda produced in 340-GeV/c Sigma /sup -/+C and 260-GeV/c n+C interactions

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

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

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

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, (Λ) over bar, K-S(0), (Ξ(+)) over bar and Omega(-) production by Sigma(-) and pi(-) of 345 GeV/c momentum and by neutrons of...