Search Results - "Drijard, D"

1

$First Measurement of a Long-Lived π^{+}π^{-} Atom Lifetime$

First Measurement of a Long-Lived π^{+}π^{-} Atom Lifetime by Adeva, B, Afanasyev, L, Anania, A, Aogaki, S, Benelli, A, Brekhovskikh, V, Cechak, T, Chiba, M, Chliapnikov, P V, Doskarova, P, Drijard, D, Dudarev, A, Dumitriu, D, Fluerasu, D, Gorin, A, Gorchakov, O, Gritsay, K, Guaraldo, C, Gugiu, M, Hansroul, M, Hons, Z, Horikawa, S, Iwashita, Y, Karpukhin, V, Kluson, J, Kobayashi, M, Kruglov, V, Kruglova, L, Kulikov, A, Kulish, E, Lamberto, A, Lanaro, A, Lednicky, R, Mariñas, C, Martincik, J, Nemenov, L, Nikitin, M, Okada, K, Olchevskii, V, Ovsiannikov, V, Pentia, M, Penzo, A, Plo, M, Prusa, P, Rappazzo, G F, Romero Vidal, A, Ryazantsev, A, Rykalin, V, Saborido, J, Schacher, J, Sidorov, A, Smolik, J, Takeutchi, F, Trojek, T, Trusov, S, Urban, T, Vrba, T, Yazkov, V, Yoshimura, Y, Zrelov, P

Published in Physical review letters (01-03-2019)

“…The adapted DIRAC experiment at the CERN PS accelerator observed for the first time long-lived hydrogenlike π^{+}π^{-} atoms, produced by protons hitting a…”
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2

$Observation of π^{-}K^{+} and π^{+}K^{-} Atoms$

Observation of π^{-}K^{+} and π^{+}K^{-} Atoms by Adeva, B, Afanasyev, L, Allkofer, Y, Amsler, C, Anania, A, Aogaki, S, Benelli, A, Brekhovskikh, V, Cechak, T, Chiba, M, Chliapnikov, P, Doskarova, P, Drijard, D, Dudarev, A, Dumitriu, D, Fluerasu, D, Gorin, A, Gorchakov, O, Gritsay, K, Guaraldo, C, Gugiu, M, Hansroul, M, Hons, Z, Horikawa, S, Iwashita, Y, Karpukhin, V, Kluson, J, Kobayashi, M, Kruglov, V, Kruglova, L, Kulikov, A, Kulish, E, Kuptsov, A, Lamberto, A, Lanaro, A, Lednicky, R, Mariñas, C, Martincik, J, Nemenov, L, Nikitin, M, Okada, K, Olchevskii, V, Pentia, M, Penzo, A, Plo, M, Prusa, P, Rappazzo, G, Romero Vidal, A, Ryazantsev, A, Rykalin, V, Saborido, J, Schacher, J, Sidorov, A, Smolik, J, Takeutchi, F, Tauscher, L, Trojek, T, Trusov, S, Urban, T, Vrba, T, Yazkov, V, Yoshimura, Y, Zhabitsky, M, Zrelov, P

Published in Physical review letters (09-09-2016)

“…The observation of hydrogenlike πK atoms, consisting of π^{-}K^{+} or π^{+}K^{-} mesons, is presented. The atoms are produced by 24 GeV/c protons from the…”
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3

First observation of long-lived π+π− atoms by Adeva, B., Afanasyev, L., Anania, A., Aogaki, S., Benelli, A., Brekhovskikh, V., Cechak, T., Chiba, M., Chliapnikov, P., Doskarova, P., Drijard, D., Dudarev, A., Duma, M., Dumitriu, D., Fluerasu, D., Gorin, A., Gorchakov, O., Gritsay, K., Guaraldo, C., Gugiu, M., Hansroul, M., Hons, Z., Horikawa, S., Iwashita, Y., Karpukhin, V., Kluson, J., Kobayashi, M., Kruglov, V., Kruglova, L., Kulikov, A., Kulish, E., Kuptsov, A., Lamberto, A., Lanaro, A., Lednicky, R., Mariñas, C., Martincik, J., Nemenov, L., Nikitin, M., Okada, K., Olchevskii, V., Ovsiannikov, V., Pentia, M., Penzo, A., Plo, M., Prusa, P., Rappazzo, G., Romero Vidal, A., Ryazantsev, A., Rykalin, V., Saborido, J., Schacher, J., Sidorov, A., Smolik, J., Takeutchi, F., Tauscher, L., Trojek, T., Trusov, S., Urban, T., Vrba, T., Yazkov, V., Yoshimura, Y., Zhabitsky, M., Zrelov, P.

Published in Physics letters. B (17-12-2015)

“…After observing and investigating the double-exotic (a double-exotic atom is a bound system, in which both oppositely charged components are unstable particles…”
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4

First πK atom lifetime and πK scattering length measurements by Adeva, B., Afanasyev, L., Allkofer, Y., Amsler, C., Anania, A., Aogaki, S., Benelli, A., Brekhovskikh, V., Cechak, T., Chiba, M., Chliapnikov, P., Ciocarlan, C., Constantinescu, S., Doskarova, P., Drijard, D., Dudarev, A., Duma, M., Dumitriu, D., Fluerasu, D., Gorin, A., Gorchakov, O., Gritsay, K., Guaraldo, C., Gugiu, M., Hansroul, M., Hons, Z., Horikawa, S., Iwashita, Y., Karpukhin, V., Kluson, J., Kobayashi, M., Kruglov, V., Kruglova, L., Kulikov, A., Kulish, E., Kuptsov, A., Lamberto, A., Lanaro, A., Lednicky, R., Mariñas, C., Martincik, J., Nemenov, L., Nikitin, M., Okada, K., Olchevskii, V., Pentia, M., Penzo, A., Plo, M., Ponta, T., Prusa, P., Rappazzo, G., Romero Vidal, A., Ryazantsev, A., Rykalin, V., Saborido, J., Schacher, J., Sidorov, A., Smolik, J., Sugimoto, S., Takeutchi, F., Tauscher, L., Trojek, T., Trusov, S., Urban, T., Vrba, T., Yazkov, V., Yoshimura, Y., Zhabitsky, M., Zrelov, P.

Published in Physics letters. B (30-07-2014)

“…The results of a search for hydrogen-like atoms consisting of π∓K± mesons are presented. Evidence for πK atom production by 24 GeV/c protons from CERN PS…”
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5

Upgraded DIRAC spectrometer at CERN PS for the investigation of ππ and πK atoms by Adeva, B., Afanasyev, L., Allkofer, Y., Amsler, C., Anania, A., Aogaki, S., Benelli, A., Brekhovskikh, V., Caragheorgheopol, Gh, Cechak, T., Chiba, M., Chliapnikov, P., Ciocarlan, C., Constantinescu, S., Detraz, C., Doskarova, P., Drijard, D., Dudarev, A., Duma, M., Dumitriu, D., Fluerasu, D., Gorin, A., Gorchakov, O., Gritsay, K., Guaraldo, C., Gugiu, M., Hansroul, M., Hons, Z., Horikawa, S., Iwashita, Y., Karpukhin, V., Kluson, J., Kobayashi, M., Kruglov, V., Kruglova, L., Kulikov, A., Kulish, E., Kuptsov, A., Lamberto, A., Lanaro, A., Lednicky, R., Mariñas, C., Martincik, J., Nemenov, L., Nikitin, M., Okada, K., Olchevskii, V., Pentia, M., Penzo, A., Plo, M., Prusa, P., Rappazzo, G.F., Vidal, A. Romero, Ryazantsev, A., Rykalin, V., Saborido, J., Schacher, J., Sidorov, A., Smolik, J., Takeutchi, F., Tauscher, L., Trojek, T., Trusov, S., Ullaland, O., Urban, T., Vrba, T., Yazkov, V., Yoshimura, Y., Zhabitsky, M., Zrelov, P.

Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-12-2016)

“…The DIRAC spectrometer installed at CERN PS was upgraded in order to study simultaneously A2π and AπK atoms, namely the bound states of two π mesons, and of π…”
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6

Charged multiplicity distribution in pp interactions at CERN ISR energies by Breakstone, A., Campanini, R., Crawley, H. B., Dallavalle, G. M., Deninno, M. M., Doroba, K., Drijard, D., Fabbri, F., Faessler, M. A., Firestone, A., Fischer, H. G., Frehse, H., Geist, W., Giacomelli, G., Gokieli, R., Gorbics, M., Gruhn, C., Hanke, P., Heiden, M., Herr, W., Innocenti, P. G., Kluge, E. E., Lamsa, J. W., Lohse, T., Meyer, W. T., Mornacchi, G., Nakada, T., Panter, M., Putzer, A., Rauschnabel, K., Rensch, B., Rimondi, F., Sosnowski, R., Stenlund, E., Symons, T. J. M., Szczekowski, M., Szwed, R., Ullaland, O., Wegener, D., Wunsch, M.

Published in Physical review. D, Particles and fields (01-08-1984)

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7

Determination of ππ scattering lengths from measurement of π + π − atom lifetime by Adeva, B., Afanasyev, L., Benayoun, M., Benelli, A., Berka, Z., Brekhovskikh, V., Caragheorgheopol, G., Cechak, T., Chiba, M., Chliapnikov, P.V., Ciocarlan, C., Constantinescu, S., Costantini, S., Curceanu (Petrascu), C., Doskarova, P., Dreossi, D., Drijard, D., Dudarev, A., Ferro-Luzzi, M., Fungueiriño Pazos, J.L., Gallas Torreira, M., Gerndt, J., Gianotti, P., Goldin, D., Gomez, F., Gorin, A., Gorchakov, O., Guaraldo, C., Gugiu, M., Hansroul, M., Hons, Z., Hosek, R., Iliescu, M., Karpukhin, V., Kluson, J., Kobayashi, M., Kokkas, P., Komarov, V., Kruglov, V., Kruglova, L., Kulikov, A., Kuptsov, A., Kuroda, K.I., Lamberto, A., Lanaro, A., Lapshin, V., Lednicky, R., Leruste, P., Levi Sandri, P., Lopez Aguera, A., Lucherini, V., Maki, T., Manuilov, I., Marin, J., Narjoux, J.L., Nemenov, L., Nikitin, M., Nunez Pardo, T., Okada, K., Olchevskii, V., Pazos, A., Pentia, M., Penzo, A., Perreau, J.M., Plo, M., Ponta, T., Rappazzo, G.F., Riazantsev, A., Rodriguez, J.M., Rodriguez Fernandez, A., Romero Vidal, A., Ronjin, V.M., Rykalin, V., Saborido, J., Santamarina, C., Schacher, J., Schuetz, C., Sidorov, A., Smolik, J., Takeutchi, F., Tarasov, A., Tauscher, L., Tobar, M.J., Trojek, T., Trusov, S., Utkin, V., Vázquez Doce, O., Vlachos, S., Voskresenskaya, O., Vrba, T., Willmott, C., Yazkov, V., Yoshimura, Y., Zhabitsky, M., Zrelov, P.

Published in Physics letters. B (05-10-2011)

“…The DIRAC experiment at CERN has achieved a sizeable production of π + π − atoms and has significantly improved the precision on its lifetime determination…”
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8

First measurement of the π+π− atom lifetime by Adeva, B., Afanasyev, L., Benayoun, M., Benelli, A., Berka, Z., Brekhovskikh, V., Caragheorgheopol, G., Cechak, T., Chiba, M., Constantinescu, S., Detraz, C., Dreossi, D., Drijard, D., Dudarev, A., Evangelou, I., Ferro-Luzzi, M., Gallas, M.V., Gerndt, J., Giacomich, R., Gianotti, P., Goldin, D., Gómez, F., Gorin, A., Gorchakov, O., Guaraldo, C., Hansroul, M., Hosek, R., Iliescu, M., Karpukhin, V., Kluson, J., Kobayashi, M., Kokkas, P., Komarov, V., Kruglov, V., Kruglova, L., Kulikov, A., Kuptsov, A., Kurochkin, I., Kuroda, K.-I., Lamberto, A., Lanaro, A., Lapshin, V., Lednicky, R., Leruste, P., Levi Sandri, P., Lopez Aguera, A., Lucherini, V., Maki, T., Manthos, N., Manuilov, I., Montanet, L., Narjoux, J.-L., Nemenov, L., Nikitin, M., Núñez Pardo, T., Okada, K., Olchevskii, V., Pazos, A., Pentia, M., Penzo, A., Perreau, J.-M., Petrascu, C., Pló, M., Ponta, T., Pop, D., Rappazzo, G.F., Rodriguez Fernandez, A., Romero, A., Ryazantsev, A., Rykalin, V., Santamarina, C., Saborido, J., Schacher, J., Schuetz, Ch.P., Sidorov, A., Smolik, J., Takeutchi, F., Tarasov, A., Tauscher, L., Tobar, M.J., Trusov, S., Utkin, V., Vázquez Doce, O., Vázquez, P., Vlachos, S., Yazkov, V., Yoshimura, Y., Zhabitsky, M., Zrelov, P.

Published in Physics letters. B (14-07-2005)

“…The goal of the DIRAC experiment at CERN (PS212) is to measure the π+π− atom lifetime with 10% precision. Such a measurement would yield a precision of 5% on…”
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9

Determination of IeIe scattering lengths from measurement of Ie super(+Ie) super(-) atom lifetime by Adeva, B, Afanasyev, L, Benayoun, M, Benelli, A, Berka, Z, Brekhovskikh, V, Caragheorgheopol, G, Cechak, T, Chiba, M, Chliapnikov, P V, Ciocarlan, C, Constantinescu, S, Costantini, S, Curceanu, C, Doskarova, P, Dreossi, D, Drijard, D, Dudarev, A, Ferro-Luzzi, M, Pazos, JLFungueirino, Torreira, MGallas, Gerndt, J, Gianotti, P, Goldin, D, Gomez, F, Gorin, A, Gorchakov, O, Guaraldo, C, Gugiu, M, Hansroul, M, Hons, Z, Hosek, R, Iliescu, M, Karpukhin, V, Kluson, J, Kobayashi, M, Kokkas, P, Komarov, V, Kruglov, V, Kruglova, L, Kulikov, A, Kuptsov, A, Kuroda, KI, Lamberto, A, Lanaro, A, Lapshin, V, Lednicky, R, Leruste, P, Sandri, PLevi, Aguera, ALopez, Lucherini, V, Maki, T, Manuilov, I, Marin, J, Narjoux, J L, Nemenov, L, Nikitin, M, Pardo, TNunez, Okada, K, Olchevskii, V, Pazos, A, Pentia, M, Penzo, A, Perreau, J M, Plo, M, Ponta, T, Rappazzo, G F, Riazantsev, A, Rodriguez, J M, Fernandez, ARodriguez, Vidal, ARomero, Ronjin, V M, Rykalin, V, Saborido, J, Santamarina, C, Schacher, J, Schuetz, C, Sidorov, A, Smolik, J, Takeutchi, F, Tarasov, A, Tauscher, L, Tobar, MJ, Trojek, T, Trusov, S, Utkin, V, Doce, OVazquez, Vlachos, S, Voskresenskaya, O, Vrba, T, Willmott, C, Yazkov, V, Yoshimura, Y, Zhabitsky, M, Zrelov, P

Published in Physics letters. B (05-10-2011)

“…The DIRAC experiment at CERN has achieved a sizeable production of Ie super(+Ie) super(-) atoms and has significantly improved the precision on its lifetime…”
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10

Inclusive Pomeron-Pomeron interactions at the CERN ISR by Breakstone, A., Campanini, R., Crawley, H. B., Dallavalle, G. M., Deninno, M. M., Doroba, K., Drijard, D., Fabbri, F., Firestone, A., Fischer, H. G., Frehse, H., Geist, W., Giacomelli, G., Gokieli, R., Gorbics, M., Hanke, P., Heiden, M., Herr, W., Isenhower, D., Kluge, E. E., Lamsa, J. W., Lohse, T., Meyer, W. T., Mornacchi, G., Nakada, T., Panter, M., Putzer, A., Rauschnabel, K., Rensch, B., Rimondi, F., Schmelling, M., Siroli, G. P., Skeens, J. D., Sosnowski, R., Szczekowski, M., Ullaland, O., Wegener, D., Yeung, R.

Published in Zeitschrift f r Physik C Particles and Fields (01-09-1989)

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11

$The \pi^+\pi^- Coulomb interaction study and its use in the data processing$

The \pi^+\pi^- Coulomb interaction study and its use in the data processing by Adeva, B, Afanasyev, L, Anania, A, Aogaki, S, Benelli, A, Brekhovskikh, V, Cechak, T, Chiba, M, Chliapnikov, P, Drijard, D, Dudarev, A, Dumitriu, D, Federicova, P, Gorin, A, Gritsay, K, Guaraldo, C, Gugiu, M, Hansroul, M, Hons, Z, Horikawa, S, Iwashita, Y, Kluson, J, Kobayashi, M, Kruglova, L, Kulikov, A, Kulish, E, Lamberto, A, Lanaro, A, Lednicky, R, Marinas, C, Martincik, J, Nemenov, L, Nikitin, M, Okada, K, Olchevskii, V, Pentia, M, Penzo, A, Plo, M, Prusa, P, Rappazzo, G, Vidal, A. Romero, Ryazantsev, A, Rykalin, V, Saborido, J, Schacher, J, Sidorov, A, Smolik, J, Takeutchi, F, Trojek, T, Trusov, S, Urban, T, Vrba, T, Yazkov, V, Yoshimura, Y, Zrelov, P

Published 19-09-2024

“…In this work the Coulomb effects (Coulomb correlations) in $\pi^+\pi^-$ pairs produced in p + Ni collisions at 24 GeV/$c$, are studied using experimental…”
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12

DIRAC: A high resolution spectrometer for pionium detection by Adeva, B., Afanasyev, L., Benayoun, M., Benelli, A., Berka, Z., Brekhovskikh, V., Caragheorgheopol, G., Cechak, T., Chiba, M., Cima, E., Constantinescu, S., Detraz, C., Dreossi, D., Drijard, D., Dudarev, A., Evangelou, I., Ferro-Luzzi, M., Gallas, M.V., Gerndt, J., Giacomich, R., Gianotti, P., Giardoni, M., Goldin, D., Gómez, F., Gorin, A., Gortchakov, O., Guaraldo, C., Hansroul, M., Iliescu, M., Zhabitsky, M., Karpukhin, V., Kluson, J., Kobayashi, M., Kokkas, P., Komarov, V., Kruglov, V., Kruglova, L., Kulikov, A., Kuptsov, A., Kurochkin, V., Kuroda, K.-I., Lamberto, A., Lanaro, A., Lapshin, V., Lednicky, R., Leruste, P., Levisandri, P., Lopez Aguera, A., Lucherini, V., Maki, T., Manthos, N., Manuilov, I., Montanet, L., Narjoux, J.-L., Nemenov, L., Nikitin, M., Núñez Pardo, T., Okada, K., Olchevskii, V., Orecchini, D., Pazos, A., Pentia, M., Penzo, A., Perreau, J.-M., Petrascu, C., Pló, M., Ponta, T., Pop, D., Rappazzo, G.F., Riazantsev, A., Rodriguez, J.M., Rodriguez Fernandez, A., Romero, A., Rykalin, V., Santamarina, C., Saborido, J., Schacher, J., Schuetz, Ch.P., Sidorov, A., Smolik, J., Steinacher, M., Takeutchi, F., Tarasov, A., Tauscher, L., Tobar, M.J., Triantis, F., Trusov, S., Utkin, V., Vázquez Doce, O., Vázquez, P., Vlachos, S., Yazkov, V., Yoshimura, Y., Zrelov, P.

Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-12-2003)

“…The DIRAC spectrometer has been commissioned at CERN with the aim of detecting π+π− atoms produced by a 24GeV/c high intensity proton beam in thin foil…”
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13

Investigation of $K^+K^-$ pairs in the effective mass region near $2m_K by Adeva, B, Afanasyev, L, Anania, A, Aogaki, S, Benelli, A, Brekhovskikh, V, Cechak, T, Chiba, M, Chliapnikov, P, Drijard, D, Dudarev, A, Dumitriu, D, Federicova, P, Gorin, A, Gritsay, K, Guaraldo, C, Gugiu, M, Hansroul, M, Hons, Z, Horikawa, S, Iwashita, Y, Karpukhin, V, Kluson, J, Kobayashi, M, Kruglova, L, Kulikov, A, Kulish, E, Lamberto, A, Lanaro, A, Lednicky, R, Mariñas, C, Martincik, J, Nemenov, L, Nikitin, M, Okada, K, Olchevskii, V, Pentia, M, Penzo, A, Plo, M, Prusa, P, Rappazzo, G, Vidal, A. Romero, Ryazantsev, A, Rykalin, V, Saborido, J, Schacher, J, Sidorov, A, Smolik, J, Takeutchi, F, Trojek, T, Trusov, S, Urban, T, Vrba, T, Yazkov, V, Yoshimura, Y, Zrelov, P

Published 04-04-2022

“…The DIRAC experiment at CERN investigated in the reaction $\rm{p}(24~\rm{GeV}/c) + Ni$ the particle pairs $K^+K^-, \pi^+ \pi^-$ and $p \bar{p}$ with relative…”
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