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12 results on '"Trpisova, B."'

1. Probing the strong electroweak symmetry breaking in a model with a vector resonance

Author

Gintner, M., Melo, I., and Trpisova, B.

Subjects
High Energy Physics - Phenomenology
Abstract

We systematically study the possibility to probe the physics behind the electroweak symmetry breaking at the LHC assuming new strong interactions being responsible for the effect. The new physics is described by the Higgs-less effective Lagrangian with a vector resonance in the particle spectrum, in addition to the Standard Model fields. We analyze signals of the resonance in the mixing-induced LHC processes pp-> abX, ab=t\bar{t},b\bar{b},t\bar{b},W^+Z,W^+W^-. At this level of our calculations we do not consider further decays of the quarks and of the gauge bosons., Comment: To appear in the proceedings of the 10th Small Triangle Meeting on Theoretical Physics in Medzilaborce, Slovakia, Sep 21-24,2008

Published
2009

2. Signatures of Strong Electroweak Symmetry Breaking in pp -> b \bar{b} t \bar{t} + X at LHC

Author

Gintner, M., Melo, I., and Trpisova, B.

Subjects
High Energy Physics - Phenomenology
Abstract

We study the possible production of the $\rho$-resonance from the Strong Electroweak Symmetry Breaking sector at LHC. Due to possibly enhanced couplings of $\rho$ to the top and bottom quarks we focus on the process pp -> b \bar{b} t \bar{t} where either b \bar{b} or t \bar{t} are the products of the $\rho$ decay., Comment: 3 pages, 3 figures, submitted to the Proceedings of the 16th Conference of the Slovak Physicists, Sep 10-13, 2007, Zilina, Slovakia. (The reason for the replacement: In the original submission the year of the Conference was mistyped.)

Published
2008

4. Spin physics in few body systems at Nuclotron

Author

Ladygin, V. P., Uesaka, T., Glagolev, V. V., Gurchin, Yu. V., Isupov, A. Yu., Itoh, K., Janek, M., Karachuk, J. -T., Kawabata, T., Khrenov, A. N., Kiselev, A. S., Krasnov, V. A., Kurepin, A. B., Kurilkin, A. K., Kurilkin, P. K., Ladygina, N. B., Lipchinski, D., Maeda, Y., Malakhov, A. I., Martinska, G., Nedev, S., Piyadin, S. M., Popovichi, J., Rangelov, S., Reznikov, S. G., Rukoyatkin, P. A., Sakaguchi, S., Sakai, H., Sekiguchi, K., Shikhalev, M. A., Suda, K., Terekhin, A. A., Trpisova, B., Urban, J., Vasiliev, T. A., Vnukov, I. E., and Witala, H.

Published
2014
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5. Study of strange matter production in the heavy ion collisions at NUCLOTRON

Author

Ablyazimov, Timur O., Aichelin, J., Andreev, V. V., Avdejchikov, V. V., Averianov, A. V., Avramenko, S. V., Akishina, V. P., Akishin, P. G., Aksinenko, V. D., Alfeev, A. V., Alfeev, V. S., Babkin, V. A., Baginyan, S. A., Balandin, V. P., Baranova, A. V., Barznat, M. I., Basylev, S. N., Belyakov, Dmitry V., Bogdanova, G. A., Boguslavsky, I. V., Bolshakova, I. A., Boos, E. E., Bratkovskaya, Elena L., Cassing, W., Chernenko, S. P., Davkov, V., Davkov, K., Demidova, V. I., Deng, Z., Derenovskaya, O. Yu., Donskov, S. V., Dunin, V. B., Ershov, A. A., Fateev, O. V., Fedorov, Yu. I., Gapienko, V. A., Gavrishuk, O. P., Genchev, S. G., Golovatyuk, V. M., Golokhvastov, A. I., Golovnya, S. N., Grigalashvili, N., Guber, F. F., Gudima, K. K., Gumen, S., Gurchin, Yu. V., Hartnack, Christoph, Hayduchok, V., Heuser, J., Huang, X., Ivanov, V. V., Ivashkin, A. P., Ierusalimov, A. P., Ilgenfritz, E.-M., Isupov, A. Yu., Ivanets, V., Janek, M., Karachuk, Yu.-T., Karmanov, D. E., Kekelidze, V. D., Kekelidze, G. D., Khabarov, V. S., Khabarov, S. V., Kholodenko, A. G., Khrenov, A. N., Kireev, V. I., Kiryushin, Yu. T., Kisel, P. I., Kisel, Ivan, Kogut, I., Kokoulina, E. S., Kolesnikov, Vadim Ivanovith, Konchakovski, V., Kopko, B., Korolev, M. G., Korotkova, A. M., Kost, Y., Kovaljova, N., Kovtun, V. E., Kozachenko, L., Kravets, M., Kugler, A., Kurbatov, E. O., Kurepin, A. B., Kurilkin, Alexei. K., Kurilkin, Pavel. K., Kushpil, V., Kutov, A. Yu., Kuznezov, A. V., Kuzmin, N. A., Ladygin, E. A., Ladygin, Vladimir P., Ladygina, N. B., Lebedev, A. A., Lenok, V. V., Levchenko, A., Li, Y., Linnyk, O., Lipchinski, D., Litvinenko, E. P., Lobastov, S. P., Lokhtin, I. P., Lukstins, J., Lyashchenko, V. N., Madigozhin, D. T., Makido, O., Maksimenko, N. V., Malakhov, A. I., Malinina, L. V., Martinska, M., Merkin, M. M., Mikhaylov, Yu. V., Mialkovsky, V. V., Moroz, A., Murin, Yu. N., Nagorny, S. N., Nakalov, Y., Nikitin, V. A., Nomokonov, P. V., Okhrimenko, O. V., Palynyak, I., Pavljuchkov, V. V., Parfenov, A. N., Petukhov, Yu. P., Pechenov, V. N., Pechenova, O. Yu., Peshekhonov, V. D., Piyadin, S. M., Polyakov, V. A., Popovichi, J., Radkov, I. S., Radnev, S. V., Rakhlin, L., Raportirenko, A. M., Rashevski, G., Reva, S. N., Reznikov, S. G., Riadovikov, V. N., Rukoyatkin, P. A., Rufanov, I. A., Sadovsky, A. S., Semak, A. A., Senger, P., Shabunov, A. V., Shapovalov, H., Shejnast, V., Shkilyov, A. L., Shurygin, F., Shutov, A. V., Slepnev, V. M., Slepnev, I. V., Snigirev, A. M., Sushko, I., Suzdalev, V. I., Svoboda, O., Syschenko, V. V., Sychkov, S. Yu., Terekhin, A .A., Terlezky, A. V., Teryaev, O. V., Tiflov, V. V., Tikhomirov, V. V., Tlusty, P., Topilin, N. D., Trpisova, B., Tsupa, Yu. P., Turchin, A. A., Tymoshyn, S., Ukhanov, M. N., Usenko, E. A., Urban, J., Vasendina, V. A., Vasiliev, T. A., Vassiliev, Yuri, Vladimirova, N. M., Vishnevsky, A. V., Vnukov, I. E., Vokal, S., Volgin, S. V., Volkov, V. Yu., Vorobiev, A. P., Voronin, A. G., Voronyuk, V. V., Voroshylo, H., Wang, J., Wang, Y., Yerashok, V., Yukaev, A. I., Zagachevskyi, Y., Zaljyubovsky, I. I., Zanevsky, Yu. V., Zenkov, A., Zhu, X., Zinchenko, A. P., Zrelov, P. V., and Zryuev, V. N.

Subjects
Physics::Instrumentation and Detectors, Nuclear Theory, ddc:530, Nuclear Experiment
Abstract

It is proposed to install an experimental setup in the fixed-target hall of the Nuclotron with the final goal to perform a research program focused on the production of strange matter in heavyion collisions at beam energies between 2 and 6 A GeV. The basic setup will comprise a large acceptance dipole magnet with inner tracking detector modules based on double-sided Silicon micro-strip sensors and GEMs. The outer tracking will be based on the drift chambers and straw tube detector. Particle identification will be based on the time-of-flight measurements. This setup will be sufficient perform a comprehensive study of strangeness production in heavy-ion collisions, including multi-strange hyperons, multi-strange hypernuclei, and exotic multi-strange heavy objects. These pioneering measurements would provide the first data on the production of these particles in heavy-ion collisions at Nuclotron beam energies, and would open an avenue to explore the third (strangeness) axis of the nuclear chart. The extension of the experimental program is related with the study of in-medium effects for vector mesons decaying in hadronic modes. The studies of the NN and NA reactions for the reference is assumed.

Published
2012

7. Simulation of dC and dCH2 reactions from 300 MeV up to 500 MeV of deuteron energy.

Author

Janek, M., Trpisova, B., Ladygin, V.P., and Piyadin, S.M.

Subjects
*NUCLEAR reactions, *DEUTERONS, *NUCLEAR energy, *NUCLEAR counters, *TARGETS (Nuclear physics), *NUCLEAR spin, *NUCLEAR physics experiments, *SIMULATION methods & models
Abstract

Abstract: GEANT4 simulations of dC and dCH2 reactions at 300 MeV, 400 MeV and 500 MeV of deuteron energy for different detector configurations are presented. Two threads made from polyethylene and carbon are used as targets. The goal of the simulations is to find a method by means of which the signal from the dp non-mesonic breakup reaction can be separated from the background that mainly comes from the carbon content of the targets. The obtained results will be used in the experimental spin program that will be realized in Nuclotron in Dubna. [Copyright &y& Elsevier]

Published
2013
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8. Ferroelectric behavior in microtubule dipole lattices: Implications for information processing, signaling and assembly/disassembly

Author

Tuszynski, J.A., Hameroff, S., Sataric, M.V., Trpisova, B., and Nip, M.L.A.

Abstract

Cytoskeletal microtubules structurally organize interiors of living eukaryotic cells. As polymers of subunit proteins (''tubulin''), which are each dipoles, microtubules are thus lattices of oriented dipoles. In general, three types of arrangements of dipoles in lattices may occur: (i) random, (ii) ferroelectric (parallel-aligned) and (iii) an intermediate weakly ferroelectric phase, which is length-dependent. Because of involvement in dynamical cell activities (movement, growth, mitosis, differentiation, etc.), models of microtubule signaling and information processing have been proposed. In these, tubulin units are assumed to represent informational ''bit states'' and to be coupled to intra-tubulin dipoles. In the present paper, we consider microtubules as lattice arrays of coupled local dipole states that interact with their immediate neighbors. Depending on the values of assumed model parameters, the system may exhibit ''frustration'': conflict in satisfying all dipole couplings. Such systems have properties suitable for efficient information processing and computation. By slightly altering temperature and external field (both within physiological conditions), microtubule dipole lattices may assume a ferroelectric phase with long-range order and alignment with capabilities to propagate kink-like excitations. The ferroelectric phase appears to be optimal for microtubule signaling and assembly/disassembly. Microtubules may organize cell activities by operating in different modes suitable for information processing and computation (intermediate phase) or signaling and assembly/disassembly (ferroelectric phase).

Published
1995
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10. Study of strange matter production in the heavy ion collisions at NUCLOTRON

Author

Ladygin, V., Ablyazimov, T. O., Aichelin, J., Andreev, V. V., Avdejchikov, V. V., Averianov, A. V., Avramenko, S. V., Akishina, V. P., Akishin, P. G., Aksinenko, V. D., Alfeev, A. V., Alfeev, V. S., Babkin, V. A., Baginyan, S. A., Balandin, V. P., Baranova, A. V., Barznat, M. I., Basylev, S. N., Belyakov, D. V., Bogdanova, G. A., Boguslavsky, I. V., Bolshakova, I. A., Boos, E. E., Bratkovskaya, E. L., Cassing, W., Chernenko, S. P., Davkov, V., Davkov, K., Demidova, V. I., Deng, Z., Derenovskaya, O. Yu, Donskov, S. V., Dunin, V. B., Ershov, A. A., Fateev, O. V., Fedorov, Yu I., Gapienko, V. A., Gavrishuk, O. P., Genchev, S. G., Golovatyuk, V. M., Golokhvastov, A. I., Golovnya, S. N., Grigalashvili, N., Guber, F. F., Gudima, K. K., Gumen, S., Gurchin, Yu V., Christoph Hartnack, Hayduchok, V., Heuser, J., Huang, X., Ivanov, V. V., Ivashkin, A. P., Ierusalimov, A. P., Ilgenfritz, E. -M, Isupov, A. Yu, Ivanets, V., Janek, M., Karachuk, Yu -T, Karmanov, D. E., Kekelidze, V. D., Kekelidze, G. D., Khabarov, V. S., Khabarov, S. V., Kholodenko, A. G., Khrenov, A. N., Kireev, V. I., Kiryushin, Yu T., Kisel, P. I., Kisel, I. V., Kogut, I., Kokoulina, E. S., Kolesnikov, V. I., Konchakovski, V., Kopko, B., Korolev, M. G., Korotkova, A. M., Kost, Y., Kovaljova, N., Kovtun, V. E., Kozachenko, L., Kravets, M., Kugler, A., Kurbatov, E. O., Kurepin, A. B., Kurilkin, A. K., Kurilkin, P. K., Kushpil, V., Kutov, A. Yu, Kuznezov, A. V., Kuzmin, N. A., Ladygin, E. A., Ladygin, V. P., Ladygina, N. B., Lebedev, A. A., Lenok, V. V., Levchenko, A., Li, Y., Linnyk, O., Lipchinski, D., Litvinenko, E. P., Lobastov, S. P., Lokhtin, I. P., Lukstins, J., Lyashchenko, V. N., Madigozhin, D. T., Makido, O., Maksimenko, N. V., Malakhov, A. I., Malinina, L. V., Martinska, M., Merkin, M. M., Mikhaylov, Yu V., Mialkovsky, V. V., Moroz, A., Murin, Yu N., Nagorny, S. N., Nakalov, Y., Nikitin, V. A., Nomokonov, P. V., Okhrimenko, O. V., Palynyak, I., Pavljuchkov, V. V., Parfenov, A. N., Petukhov, Yu P., Pechenov, V. N., Pechenova, O. Yu, Peshekhonov, V. D., Piyadin, S. M., Polyakov, V. A., Popovichi, J., Radkov, I. S., Radnev, S. V., Rakhlin, L., Raportirenko, A. M., Rashevski, G., Reva, S. N., Reznikov, S. G., Riadovikov, V. N., Rukoyatkin, P. A., Rufanov, I. A., Sadovsky, A. S., Semak, A. A., Senger, P., Shabunov, A. V., Shapovalov, H., Shejnast, V., Shkilyov, A. L., Shurygin, F., Shutov, A. V., Slepnev, V. M., Slepnev, I. V., Snigirev, A. M., Sushko, I., Suzdalev, V. I., Svoboda, O., Syschenko, V. V., Sychkov, S. Yu, Terekhin, A. A., Terlezky, A. V., Teryaev, O. V., Tiflov, V. V., Tikhomirov, V. V., Tlusty, P., Topilin, N. D., Trpisova, B., Tsupa, Yu P., Turchin, A. A., Tymoshyn, S., Ukhanov, M. N., Usenko, E. A., Urban, J., Vasendina, V. A., Vasiliev, T. A., Vassiliev, Yu, Vladimirova, N. M., Vishnevsky, A. V., Vnukov, I. E., Vokal, S., Volgin, S. V., Volkov, V. Yu, Vorobiev, A. P., Voronin, A. G., Voronyuk, V. V., Voroshylo, H., Wang, J., Wang, Y., Yerashok, V., Yukaev, A. I., Zagachevskyi, Y., Zaljyubovsky, I. I., Zanevsky, Yu V., Zenkov, A., Zhu, X., Zinchenko, A. P., Zrelov, P. V., and Zryuev, V. N.

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