Zobrazeno 1 - 10
of 2 983
pro vyhledávání: '"Hamar, G."'
Autor:
Adolfsson, J., Ahmed, M., Aiola, S., Alme, J., Alt, T., Amend, W., Anastasopoulos, F., Andrei, C., Angelsmark, M., Anguelov, V., Anjam, A., Appelshäuser, H., Aprodu, V., Arnold, O., Arslandok, M., Baitinger, D., Ball, M., Barnaföldi, G. G., Bartsch, E., Becht, P., Bellwied, R., Berdnikova, A., Berger, M., Bialas, N., Bialas, P., Biswas, S., Blidaru, B., Boldizsár, L., Bratrud, L., Braun-Munzinger, P., Bregant, M., Britton, C. L., Brucker, S., Brücken, E. J., Büsching, H., Camacho, R. Soto, Campos, A. L., Caragheorgheopol, G., Carvalho, D. D., Castro, A. J., Chatzidaki, P., Christiansen, P., Clonts, L. G., Cormier, T. M., Couto, A. L. D., Cubas, H. G. A., Deisting, A., Dhankher, P., Dittrich, S., Duta, V., Ehlers, R., Engel, M., Ericson, M. N., Ezell, N. B., Fabbietti, L., Flor, F., Föhner, G., Frankenfeld, U., Futo, E., Gaardhøje, J. J., Munhoz, M. G., Garabatos, C., Gasik, P., Geiger, T., Gera, Á., Glässel, P., Goh, D. J. Q., Grachov, O., Grein, A., Gul, M., Gunji, T., Habib, M., Hamagaki, H., Hamar, G., Hansen, J. C., Harlenderova, A., Harris, J. W., Hassan, S., Hauer, P., Hayashi, S., Heckel, S. T., Hehner, J., Heino, J. K., Hellbär, E., Helstrup, H., Herghelegiu, A., Porto, L. Hernandes da Costa, Hernandez, R. A., Herrera, H. D. Hernandez, Herold, T., Hilden, T. E., Hohlweger, B., Hornung, S., Hughes, C., Hummel, S., Ivanov, M., Jung, J., Jung, M., Just, D., Kangasaho, E., Karayan, L., Ketzer, B., Kirsch, S., Kleiner, M., Klemenz, T., Klewin, S., Knospe, A. G., Koskinen, E., Kowalski, M., Kreis, L., Krüger, M., Kupfer, N., Lang, R., Lautner, L., Lesch, M., Lesenechal, Y., Liebske, F., Lippmann, C., Litichevskyi, V., Ljunggren, M., Llope, W. J., Mahmood, S., Mahmoud, T., Majka, R. D., Markert, C., Martinez, J., Martins, T. A., Masciocchi, S., Mathis, A., Matonoha, O., Matsuyama, Y., Matyja, A., Meres, M., Mihaylov, D. L., Miśkowiec, D., Mittelstaedt, T., Montali, L. S., Moraes, D. M., Mordasini, C., Morhardt, T., Muley, S., Mulligan, J., Munzer, R. H., Murakami, H., Münning, K., Nassirpour, A., da Luz, H. Natal, Nattrass, C., De Oliveira, R. A. Negrao, Neves, H. G., Nielsen, B. S., Noije, W. A. V., Ogino, M., Da Silva, A. C. Oliveira, Oskarsson, A., Ottnad, J., Oyama, K., Önnerstad, A., Österman, L., Pabon, A. A., Pachmayer, Y., Paić, G., Parkkila, J., Pathak, S., Patra, R. N., Peskov, V., Petris, M., Petrovici, M., Planinic, M., Pompei, F., Prodan, L., Radu, A., Radulescu, L., Rak, J., Rasson, J., Ratza, V., Read, K. F., Rehman, A., Renfordt, R., Røed, K., Röhrich, D., Rubio, E., Rudzki, T., Rusu, A., Saleh, M., Sanches, B. C. S., Schambach, J., Scheid, S., Schmidt, C., Schmier, A., Schulte, H., Schweda, K., Sekihata, D., Shimizu, N., Siebig, S., Silva, R. W. D., Silvermyr, D., Simpson, D., Sitar, B., Smirnov, N., Snellman, T., Soltveit, H. K., Sorensen, S. P., Sozzi, F., Stachel, J., Szabo, A., Šerkšnytė, L., Takeuchi, Y., Tambave, G., Tanaka, Y., Terasaki, K., Turpeinen, R. J., Ullaland, K., Ulukutlu, B., Umaka, E., Utrobicic, A., Varga, D., Vargas, A., Vargyas, M., Varma, R., Rueda, O. Vazquez, Velure, A., Vereschagin, S., Limón, S. Vergara, Urrutia, L. Vergara, Vorbach, O., Voss, B., Vranic, D., Warmack, R. J., Weber, T. O., Weidlich, C., Wiechula, J., Windelband, B., Winkler, S., Witt, W.
Publikováno v:
JINST 16 (2021) P03022
The upgrade of the ALICE TPC will allow the experiment to cope with the high interaction rates foreseen for the forthcoming Run 3 and Run 4 at the CERN LHC. In this article, we describe the design of new readout chambers and front-end electronics, wh
Externí odkaz:
http://arxiv.org/abs/2012.09518
Autor:
Bressan, A., Carrato, S., Chatterjee, C., Cicuttin, A., Crespo, M.L., D’Ago, D., Torre, S. Dalla, Dasgupta, S., Ballina E., M.G., Florian S., W., Ordóñez, L. García, Gregori, M., Hamar, G., Kosoveu, A., Levorato, S., Mannatunga, K., Martin, A., Tessarotto, F., Triloki, Valinoti, B.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A November 2023 1056
Autor:
Agarwala, J., Alexeev, M., Azevedo, C. D. R., Bradamante, F., Bressan, A., Buchele, M., Chatterjee, C., Chiosso, M., Cicuttin, A., Ciliberti, P., Crespo, M. L., Torre, S. Dalla, Dasgupta, S., Denisov, O., Finger, M., Finger Jr, M., Fischer, H., Ordóñez, L. García, Gregori, M., Hamar, G., Herrmann, F., Levorato, S., Martin, A., Menon, G., Panzieri, D., Sbrizzai, G., Schopferer, S., Slunecka, M., Sulc, M., Tessarotto, F., Veloso, J. F. C. A., Zhao, Y. X.
COMPASS is a fixed target experiment at CERN SPS aimed to study hadron structure and spectroscopy. Hadron identification in the momentum range between $3$ and $55 GeV/c$ is provided by a large gaseous Ring Imaging Cherenkov Counter, RICH-1. To cope w
Externí odkaz:
http://arxiv.org/abs/2006.10447
Autor:
Galgóczi, G., Mrdja, D., Bikit, I., Bikit, K., Slivka, J., Hansman, J., Oláh, L., Hamar, G., Varga, D.
Muography is a well estabilished method to obtain 3D images of large objects (e.g. volcanoes and large buildings) without any additional particle source, taking advantage of the presence of cosmic muons. The underlying principle of muography is the m
Externí odkaz:
http://arxiv.org/abs/2001.11448
Autor:
Hamar, G., Baruzzo, M., Chatterjee, C., Ciliberti, P., Torre, S. Dalla, Dasgupta, S. S., Gobbo, B., Gregori, M., Levorato, S., Menon, G., Santos, C. A., Tessarotto, F., Triloki, P., Varga, D., Zhao, Y. X.
In the context of the development of novel Thick GEM based detectors of single photons, the high resolution optical system, nicknamed Leopard, providing a detailed surface scanning of the Thick GEM electron multipliers, has been used for a set of sys
Externí odkaz:
http://arxiv.org/abs/1910.05257
Autor:
Agarwala, J., Azevedo, C. D. R., Chatterjee, C., Cicuttin, A., Ciliberti, P., Crespo, M. L., DallaTorre, S., Dasgupta, S., Gregori, M., Hamar, G., Levorato, S., Menon, G., Tessarotto, F., Zhao, Y. X.
Experiments at the future Electron Ion Collider require excellent hadron identification in a broad momentum range, in harsh conditions. A RICH capable to fulfill the PID requirements of the EIC could use MPGD-based photon detectors with solid photoca
Externí odkaz:
http://arxiv.org/abs/1908.05052
Autor:
Agarwala, J., Alexeev, M., Azevedo, C. D. R., Bradamante, F., Bressan, A., Buchele, M., Chiosso, M., Chatterjee, C., Ciliberti, P., Torre, S. Dalla, Dasgupta, S., Denisov, O., Finger, M., Finger Jr, M., Fischer, H., Gregori, M., Hamar, G., Herrmann, F., Levorato, S., Martin, A., Menon, G., Panzieri, D., Sbrizzai, G., Schopferer, S., Slunecka, M., Sulc, M., Tessarotto, F., Veloso, J. F. C. A., Zhao, Y. X.
After pioneering gaseous detectors of single photon for RICH applications using CsI solid state photocathodes in MWPCs within the RD26 collaboration and by the constructions for the RICH detector of the COMPASS experiment at CERN SPS, in 2016 we have
Externí odkaz:
http://arxiv.org/abs/1907.10482
Autor:
Agarwala, J., Bari, M., Bradamante, F., Bressan, A., Chatterjee, C., Cicuttin, A., Ciliberti, P., Crespo, M., Torre, S. Dalla, Dasgupta, S., Gobbo, B., Gregori, M., Hamar, G., Levorato, S., Martin, A., Menon, G., Rizzuto, L. B., Triloki, Tessarotto, F., Zhao, Y. X.
The novel MPGD-based photon detectors of COMPASS RICH-1 consist of large-size hybrid MPGDs with multi-layer architecture including two layers of Thick-GEMs and a bulk resistive MicroMegas. The top surface of the first THGEM is coated with a CsI film
Externí odkaz:
http://arxiv.org/abs/1907.02385
Autor:
Alexeev, M. G., Alexeev, G. D., Amoroso, A., Andrieux, V., Anfimov, N. V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Azevedo, C. D. R., Badelek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Buechele, M., Burtsev, V. E., Chang, W. -C., Chatterjee, C., Chiosso, M., Chumakov, A. G., Chung, S. -U., Cicuttin, A., Crespo, M. L., Torre, S. Dalla, Dasgupta, S. S., Dasgupta, S., Denisov, O. Yu., Dhara, L., Donskov, S. V., Doshita, N., Dreisbach, Ch., Duennweber, W., Dusaev, R. R., Efremov, A., Eversheim, P. D., Faessler, M., Ferrero, A., Finger, M., Finger jr., M., Fischer, H., Franco, C., von Hohenesche, N. du Fresne, Friedrich, J. M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O. P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Perdekamp, M. Grosse, Grube, B., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C. -Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, T., Joosten, R., Joerg, P., Juraskova, K., Kabuss, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G. V., Khokhlov, Yu. A., Kisselev, Yu., Klein, F., Koivuniemi, J. H., Kolosov, V. N., Kondo, K., Konorov, I., Konstantinov, V. F., Kotzinian, A. M., Kouznetsov, O. M., Kral, Z., Kraemer, M., Krinner, F., Kroumchtein, Z. V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R. P., Kveton, A., Levorato, S., Lian, Y. -S., Lichtenstadt, J., Lin, P. -J., Longo, R., Lyubovitskij, V. E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G. K., Mamon, S. A., Marianski, B., Martin, A., Marzec, J., Matousek, J., Matsuda, T., Meshcheryakov, G. V., Meyer, M., Meyer, W., Mikhailov, Yu. V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Naim, C., Nagaytsev, A., Neyret, D., Novy, J., Nowak, W. -D., Nukazuka, G., Nunes, A. S., Olshevskiy, A. G., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J. -C., Pereira, F., Pesek, M., Peshekhonov, D. V., Peskova, M., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V. A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Ryabchikov, D. I., Rybnikov, A., Rychter, A., Samoylenko, V. D., Sandacz, A., Sarkar, S., Savin, I. A., Sbrizzai, G., Schmieden, H., Selyunin, A., Silva, L., Sinha, L., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B. I., Vauth, A., Veit, B. M., Veloso, J., Vidon, A., Virius, M., Wagner, M., Wallner, S., Wilfert, M., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., Zhao, Y., Ziembicki, M.
We report on a measurement of hard exclusive $\pi^0$ muoproduction on the proton by COMPASS using 160 GeV/$c$ polarised $\mu^+$ and $\mu^-$ beams of the CERN SPS impinging on a liquid hydrogen target. From the average of the measured $\mu^+$ and $\mu
Externí odkaz:
http://arxiv.org/abs/1903.12030
Autor:
Agarwala, J., Alexeev, M., Azevedo, C. D. R., Bradamante, F., Bressan, A., Buechele, M., Chatterjee, C., Chiosso, M., Cicuttin, A., Ciliberti, P., Crespo, M. L., Torre, S. Dalla, Dasgupta, S., Denisov, O., Finger, M., Finger Jr., M., Fischer, H., Gregori, M., Hamar, G., Herrmann, F., Levorato, S., Martin, A., Menon, G., Panzieri, D., Sbrizzai, G., Schopferer, S., Slunecka, M., Sulc, M., Tessarotto, F., Veloso, J. F. C. A., Zhao, Y.
Publikováno v:
Nucl. Instr. Methods A 2018
Novel gaseous detectors of single photons for RICH applications have been developed and installed on COMPASS RICH-1 in 2016. They have a hybrid architecture consisting of two staggered THGEM layers (one equipped with a CsI photoconverting layer) and
Externí odkaz:
http://arxiv.org/abs/1812.06971