Search Results - "Konorov, I V"

Dark Matter Search in Missing Energy Events with NA64 by Banerjee, D., Burtsev, V. E., Chumakov, A. G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A. V., Donskov, S. V., Dusaev, R. R., Enik, T., Charitonidis, N., Feshchenko, A., Frolov, V. N., Gardikiotis, A., Gerassimov, S. G., Gninenko, S. N., Hösgen, M., Jeckel, M., Karneyeu, A. E., Kekelidze, G., Ketzer, B., Kirpichnikov, D. V., Kirsanov, M. M., Konorov, I. V., Kovalenko, S. G., Kramarenko, V. A., Kravchuk, L. V., Krasnikov, N. V., Kuleshov, S. V., Lyubovitskij, V. E., Lysan, V., Matveev, V. A., Mikhailov, Yu. V., Molina Bueno, L., Peshekhonov, D. V., Polyakov, V. A., Radics, B., Rojas, R., Rubbia, A., Samoylenko, V. D., Shchukin, D., Tikhomirov, V. O., Tlisova, I., Tlisov, D. A., Toropin, A. N., Trifonov, A. Yu, Vasilishin, B. I., Vasquez Arenas, G., Volkov, P. V., Volkov, V. Yu, Ulloa, P.

“…A search for sub-GeV dark matter production mediated by a new vector boson A′, called a dark photon, is performed by the NA64 experiment in missing energy…”
Get full text

Search for a Hypothetical 16.7 MeV Gauge Boson and Dark Photons in the NA64 Experiment at CERN by Banerjee, D, Burtsev, V E, Chumakov, A G, Cooke, D, Crivelli, P, Depero, E, Dermenev, A V, Donskov, S V, Dusaev, R R, Enik, T, Charitonidis, N, Feshchenko, A, Frolov, V N, Gardikiotis, A, Gerassimov, S G, Gninenko, S N, Hösgen, M, Jeckel, M, Karneyeu, A E, Kekelidze, G, Ketzer, B, Kirpichnikov, D V, Kirsanov, M M, Konorov, I V, Kovalenko, S G, Kramarenko, V A, Kravchuk, L V, Krasnikov, N V, Kuleshov, S V, Lyubovitskij, V E, Lysan, V, Matveev, V A, Mikhailov, Yu V, Peshekhonov, D V, Polyakov, V A, Radics, B, Rojas, R, Rubbia, A, Samoylenko, V D, Tikhomirov, V O, Tlisov, D A, Toropin, A N, Trifonov, A Yu, Vasilishin, B I, Vasquez Arenas, G, Volkov, P V, Volkov, V, Ulloa, P

“…We report the first results on a direct search for a new 16.7 MeV boson (X) which could explain the anomalous excess of e^{+}e^{-} pairs observed in the…”
Get full text

Search for Axionlike and Scalar Particles with the NA64 Experiment by Banerjee, D., Bernhard, J., Burtsev, V. E., Chumakov, A. G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A. V., Donskov, S. V., Dusaev, R. R., Enik, T., Charitonidis, N., Feshchenko, A., Frolov, V. N., Gardikiotis, A., Gerassimov, S. G., Gninenko, S. N., Hösgen, M., Jeckel, M., Kachanov, V. A., Karneyeu, A. E., Kekelidze, G., Ketzer, B., Kirpichnikov, D. V., Kirsanov, M. M., Kolosov, V. N., Konorov, I. V., Kovalenko, S. G., Kramarenko, V. A., Kravchuk, L. V., Krasnikov, N. V., Kuleshov, S. V., Lyubovitskij, V. E., Lysan, V., Matveev, V. A., Mikhailov, Yu. V., Molina Bueno, L., Peshekhonov, D. V., Polyakov, V. A., Radics, B., Rojas, R., Rubbia, A., Samoylenko, V. D., Sieber, H., Shchukin, D., Tikhomirov, V. O., Tlisova, I., Tlisov, D. A., Toropin, A. N., Trifonov, A. Yu, Vasilishin, B. I., Vasquez Arenas, G., Volkov, P. V., Volkov, V. Yu, Ulloa, P.

“…We carried out a model-independent search for light scalar (s) and pseudoscalar axionlike (a) particles that couple to two photons by using the high-energy…”
Get full text

Constraints on New Physics in Electron g − 2 from a Search for Invisible Decays of a Scalar, Pseudoscalar, Vector, and Axial Vector by Andreev, Yu. M., Banerjee, D., Bernhard, J., Burtsev, V. E., Chumakov, A. G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A. V., Donskov, S. V., Dusaev, R. R., Enik, T., Charitonidis, N., Feshchenko, A., Frolov, V. N., Gardikiotis, A., Gerassimov, S. G., Gninenko, S. N., Hösgen, M., Kachanov, V. A., Karneyeu, A. E., Kekelidze, G., Ketzer, B., Kirpichnikov, D. V., Kirsanov, M. M., Kolosov, V. N., Konorov, I. V., Kovalenko, S. G., Kramarenko, V. A., Kravchuk, L. V., Krasnikov, N. V., Kuleshov, S. V., Lyubovitskij, V. E., Lysan, V., Matveev, V. A., Mikhailov, Yu. V., Molina Bueno, L., Peshekhonov, D. V., Polyakov, V. A., Radics, B., Rojas, R., Rubbia, A., Samoylenko, V. D., Sieber, H., Shchukin, D., Tikhomirov, V. O., Tlisova, I., Toropin, A. N., Trifonov, A. Yu, Vasilishin, B. I., Volkov, P. V., Volkov, V. Yu

“…We performed a search for a new generic X boson, which could be a scalar (S), pseudoscalar (P), vector (V), or an axial vector (A) particle produced in the 100…”
Get full text

Probing the explanation of the muon (g-2) anomaly and thermal light dark matter with the semi-visible dark photon channel by Cazzaniga, C., Odagiu, P., Depero, E., Molina Bueno, L., Andreev, Yu. M., Banerjee, D., Bernhard, J., Burtsev, V. E., Charitonidis, N., Chumakov, A. G., Cooke, D., Crivelli, P., Dermenev, A. V., Donskov, S. V., Dusaev, R. R., Enik, T., Feshchenko, A., Frolov, V. N., Gardikiotis, A., Gerassimov, S. G., Girod, S., Gninenko, S. N., Hösgen, M., Kachanov, V. A., Karneyeu, A. E., Kekelidze, G., Ketzer, B., Kirpichnikov, D. V., Kirsanov, M. M., Kolosov, V. N., Konorov, I. V., Kovalenko, S. G., Kramarenko, V. A., Kravchuk, L. V., Krasnikov, N. V., Kuleshov, S. V., Lyubovitskij, V. E., Lysan, V., Matveev, V. A., Mikhailov, Yu. V., Peshekhonov, D. V., Polyakov, V. A., Radics, B., Rojas, R., Rubbia, A., Samoylenko, V. D., Shchukin, D., Sieber, H., Tikhomirov, V. O., Tlisova, I. V., Tlisov, D. A., Toropin, A. N., Trifonov, A. Yu, Vasilishin, B. I., Arenas, G. Vasquez, Volkov, P. V., Volkov, V. Yu, Ulloa, P.

“…We report the results of a search for a new vector boson ( A ′ ) decaying into two dark matter particles χ 1 χ 2 of different mass. The heavier χ 2 particle…”
Get full text

Hunting down the X17 boson at the CERN SPS by Depero, E., Andreev, Yu. M., Banerjee, D., Bernhard, J., Burtsev, V. E., Charitonidis, N., Chumakov, A. G., Cooke, D., Crivelli, P., Dermenev, A. V., Donskov, S. V., Dusaev, R. R., Enik, T., Feshchenko, A., Frolov, V. N., Gardikiotis, A., Gerassimov, S. G., Girod, S., Gninenko, S. N., Hösgen, M., Kachanov, V. A., Karneyeu, A. E., Kekelidze, G., Ketzer, B., Kirpichnikov, D. V., Kirsanov, M. M., Kolosov, V. N., Konorov, I. V., Kovalenko, S. G., Kramarenko, V. A., Kravchuk, L. V., Krasnikov, N. V., Kuleshov, S. V., Lyubovitskij, V. E., Lysan, V., Matveev, V. A., Mikhailov, Yu. V., Bueno, L. Molina, Peshekhonov, D. V., Polyakov, V. A., Radics, B., Rojas, R., Rubbia, A., Samoylenko, V. D., Shchukin, D., Sieber, H., Tikhomirov, V. O., Tlisova, vI, Tlisov, D. A., Toropin, A. N., Trifonov, A. Yu, Vasilishin, B. I., Arenas, G. Vasquez, Volkov, P. V., Volkov, V. Yu, Ulloa, P.

“…Recently, the ATOMKI experiment has reported new evidence for the excess of e + e - events with a mass ∼ 17 MeV in the nuclear transitions of 4 He, that they…”
Get full text

Probing the explanation of the muon (g-2) anomaly and thermal light dark matter with the semi-visible dark photon channel by Cazzaniga, C, Odagiu, P, Depero, E, Bueno, L. Molina, Andreev, Yu. M, Banerjee, D, Bernhard, J, Burtsev, V. E, Charitonidis, N, Chumakov, A. G, Cooke, D, Crivelli, P, Dermenev, A. V, Donskov, S. V, Dusaev, R. R, Enik, T, Feshchenko, A, Frolov, V. N, Gardikiotis, A, Gerassimov, S. G, Girod, S, Gninenko, S. N, Hösgen, M, Kachanov, V. A, Karneyeu, A. E, Kekelidze, G, Ketzer, B, Kirpichnikov, D. V, Kirsanov, M. M, Kolosov, V. N, Konorov, I. V, Kovalenko, S. G, Kramarenko, V. A, Kravchuk, L. V, Krasnikov, N. V, Kuleshov, S. V, Lyubovitskij, V. E, Lysan, V, Matveev, V. A, Mikhailov, Yu. V, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Rojas, R, Rubbia, A, Samoylenko, V. D, Shchukin, D, Sieber, H, Tikhomirov, V. O, Tlisova, I. V, Tlisov, D. A, Toropin, A. N, Trifonov, A. Yu, Vasilishin, B. I, Arenas, G. Vasquez, Volkov, P. V, Volkov, V. Yu, Ulloa, P

“…We report the results of a search for a new vector boson ($A'$) decaying into two dark matter particles $\chi_1 \chi_2$ of different mass. The heavier $\chi_2$…”
Get full text

Constraints on New Physics in the Electron g-2 from a Search for Invisible Decays of a Scalar, Pseudoscalar, Vector, and Axial Vector by Andreev, Yu. M, Banerjee, D, Bernhard, J, Burtsev, V. E, Chumakov, A. G, Cooke, D, Crivelli, P, Depero, E, Dermenev, A. V, Donskov, S. V, Dusaev, R. R, Enik, T, Charitonidis, N, Feshchenko, A, Frolov, V. N, Gardikiotis, A, Gerassimov, S. G, Gninenko, S. N, Hosgen, M, Kachanov, V. A, Karneyeu, A. E, Kekelidze, G, Ketzer, B, Kirpichnikov, D. V, Kirsanov, M. M, Kolosov, V. N, Konorov, I. V, Kovalenko, S. G, Kramarenko, V. A, Kravchuk, L. V, Krasnikov, N. V, Kuleshov, S. V, Lyubovitskij, V. E, Lysan, V, Matveev, V. A, Mikhailov, Yu. V, Bueno, L. Molina, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Rojas, R, Rubbia, A, Samoylenko, V. D, Sieber, H, Shchukin, D, Tikhomirov, V. O, Tlisova, I, Toropin, A. N, Trifonov, A. Yu, Vasilishin, B. I, Volkov, P. V, Volkov, V. Yu

“…Phys. Rev. Lett. 126, 211802 (2021) We performed a search for a new generic $X$ boson, which could be a scalar ($S$), pseudoscalar ($P$), vector ($V$) or an…”
Get full text

Search for Axionlike and Scalar Particles with the NA64 Experiment by Banerjee, D, Bernhard, J, Burtsev, V. E, Chumakov, A. G, Cooke, D, Crivelli, P, Depero, E, Dermenev, A. V, Donskov, S. V, Dusaev, R. R, Enik, T, Charitonidis, N, Feshchenko, A, Frolov, V. N, Gardikiotis, A, Gerassimov, S. G, Gninenko, S. N, Hosgen, M, Jeckel, M, Kachanov, V. A, Karneyeu, A. E, Kekelidze, G, Ketzer, B, Kirpichnikov, D. V, Kirsanov, M. M, Kolosov, V. N, Konorov, I. V, Kovalenko, S. G, Kramarenko, V. A, Kravchuk, L. V, Krasnikov, N. V, Kuleshov, S. V, Lyubovitskij, V. E, Lysan, V, Matveev, V. A, Mikhailov, Yu. V, Bueno, L. Molina, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Rojas, R, Rubbia, A, Samoylenko, V. D, Sieber, H, Shchukin, D, Tikhomirov, V. O, Tlisova, I, Tlisov, D. A, Toropin, A. N, Trifonov, A. Yu, Vasilishin, B. I, Arenas, G. Vasquez, Volkov, P. V, Volkov, V. Yu, Ulloa, P

“…Phys. Rev. Lett. 125, 081801 (2020) We carried out a model-independent search for light scalar (s) and pseudoscalar axionlike (a) particles that couple to two…”
Get full text

Measurement of the intrinsic hadronic contamination in the NA64−e high-purity e+/e− beam at CERN by Andreev, Yu.M., Banerjee, D., Banto Oberhauser, B., Bernhard, J., Bisio, P., Bondí, M., Celentano, A., Charitonidis, N., Chumakov, A.G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A.V., Donskov, S.V., Dusaev, R.R., Enik, T., Frolov, V.N., Gardikiotis, A., Gerassimov, S.G., Gninenko, S.N., Hösgen, M., Jeckel, M., Kachanov, V.A., Kambar, Y., Karneyeu, A.E., Kekelidze, G., Ketzer, B., Kirpichnikov, D.V., Kirsanov, M.M., Kolosov, V.N., Konorov, I.V., Gertsenberger, S.V., Kasianova, E.A., Kovalenko, S.G., Kramarenko, V.A., Kravchuk, L.V., Krasnikov, N.V., Kuleshov, S.V., Lyubovitskij, V.E., Lysan, V., Marini, A., Marsicano, L., Matveev, V.A., Mikhailov, Yu.V., Molina Bueno, L., Mongillo, M., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rojas, R., Salamatin, K., Samoylenko, V.D., Sieber, H., Shchukin, D., Soto, O., Tikhomirov, V.O., Tlisova, I., Toropin, A.N., Trifonov, A.Yu, Tuzi, M., Ulloa, P., Vasilishin, B.I., Vasquez Arenas, G., Volkov, P.V., Volkov, V.Yu, Voronchikhin, I.V., Zamora-Saá, J., Zhevlakov, A.S.

“…We present the measurement of the intrinsic hadronic contamination at the CERN SPS H4 beamline configured to transport electrons and positrons at 100 GeV/c…”
Get full text

Dark matter search in missing energy events with NA64 by Banerjee, D, Burtsev, V. E, Chumakov, A. G, Cooke, D, Crivelli, P, Depero, E, Dermenev, A. V, Donskov, S. V, Dusaev, R. R, Enik, T, Charitonidis, N, Feshchenko, A, Frolov, V. N, Gardikiotis, A, Gerassimov, S. G, Gninenko, S. N, Hosgen, M, Jeckel, M, Karneyeu, A. E, Kekelidze, G, Ketzer, B, Kirpichnikov, D. V, Kirsanov, M. M, Konorov, I. V, Kovalenko, S. G, Kramarenko, V. A, Kravchuk, L. V, Krasnikov, N. V, Kuleshov, S. V, Lyubovitskij, V. E, Lysan, V, Matveev, V. A, Mikhailov, Yu. V, Bueno, L. Molina, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Rojas, R, Rubbia, A, Samoylenko, V. D, Shchukin, D, Tikhomirov, V. O, Tlisova, I, Tlisov, D. A, Toropin, A. N, Trifonov, A. Yu, Vasilishin, B. I, Arenas, G. Vasquez, Volkov, P. V, Volkov, V. Yu, Ulloa, P

“…Phys. Rev. Lett. 123, 121801 (2019) A search for sub-GeV dark matter production mediated by a new vector boson $A'$, called dark photon, is performed by the…”
Get full text

High purity 100 GeV electron identification with synchrotron radiation by Depero, E., Banerjee, D., Burtsev, V., Chumakov, A., Cooke, D., Dermenev, A.V., Donskov, S.V., Dubinin, F., Dusaev, R.R., Emmenegger, S., Fabich, A., Frolov, V.N., Gardikiotis, A., Gninenko, S.N., Hösgen, M., Karneyeu, A.E., Ketzer, B., Kirsanov, M.M., Konorov, I.V., Kramarenko, V.A., Kuleshov, S.V., Lyubovitskij, V.E., Lysan, V., Matveev, V.A., Mikhailov, Yu.V., Myalkovskiy, V.V., Peshekhonov, V.D., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rubbia, A., Samoylenko, V.D., Tikhomirov, V.O., Tlisov, D.A., Toropin, A.N., Vasilishin, B., Arenas, G. Vasquez, Ulloa, P., Crivelli, P.

“…In high energy experiments such as active beam dump searches for rare decays and missing energy events, the beam purity is a crucial parameter. In this paper…”
Get full text

Search for a Hypothetical 16.7 MeV Gauge Boson and Dark Photons in the NA64 Experiment at CERN by Banerjee, D, Burtsev, V. E, Chumakov, A. G, Cooke, D, Crivelli, P, Depero, E, Dermenev, A. V, Donskov, S. V, Dusaev, R. R, Enik, T, Charitonidis, N, Feshchenko, A, Frolov, V. N, Gardikiotis, A, Gerassimov, S. G, Gninenko, S. N, Hosgen, M, Jeckel, M, Karneyeu, A. E, Kekelidze, G, Ketzer, B, Kirpichnikov, D. V, Kirsanov, M. M, Konorov, I. V, Kovalenko, S. G, Kramarenko, V. A, Kravchuk, L. V, Krasnikov, N. V, Kuleshov, S. V, Lyubovitskij, V. E, Lysan, V, Matveev, V. A, Mikhailov, Yu. V, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Rojas, R, Rubbia, A, Samoylenko, V. D, Tikhomirov, V. O, Tlisov, D. A, Toropin, A. N, Trifonov, A. Yu, Vasilishin, B. I, Arenas, G. Vasquez, Volkov, P. V, Volkov, V, Ulloa, P

“…Phys. Rev. Lett. 120, 231802 (2018) We report the first results on a direct search for a new 16.7 MeV boson (X) which could explain the anomalous excess of…”
Get full text

Search for vector mediator of Dark Matter production in invisible decay mode by NA64 Collaboration, Banerjee, D, Burtsev, V. E, Chumakov, A. G, Cooke, D, Crivelli, P, Depero, E, Dermenev, A. V, Donskov, S. V, Dubinin, F, Dusaev, R. R, Emmenegger, S, Fabich, A, Frolov, V. N, Gardikiotis, A, Gerassimov, S. G, Gninenko, S. N, Hosgen, M, Karneyeu, A. E, Ketzer, B, Kirpichnikov, D. V, Kirsanov, M. M, Konorov, I. V, Kovalenko, S. G, Kramarenko, V. A, Kravchuk, L. V, Krasnikov, N. V, Kuleshov, S. V, Lyubovitskij, V. E, Lysan, V, Matveev, V. A, Mikhailov, Yu. V, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Rubbia, A, Samoylenko, V. D, Tikhomirov, V. O, Tlisov, D. A, Toropin, A. N, Trifonov, A. Yu, Vasilishin, B. I, Arenas, G. Vasquez, Ulloa, P

“…Phys. Rev. D 97, 072002 (2018) A search is performed for a new sub-GeV vector boson ($A'$) mediated production of Dark Matter ($\chi$) in the fixed-target…”
Get full text

Performance of Multiplexed XY Resistive Micromegas detectors in a high intensity beam by Banerjee, D., Burtsev, V., Chumakov, A., Cooke, D., Depero, E., Dermenev, A.V., Donskov, S.V., Dubinin, F., Dusaev, R.R., Emmenegger, S., Fabich, A., Frolov, V.N., Gardikiotis, A., Gninenko, S.N., Hösgen, M., Karneyeu, A.E., Ketzer, B., Kirsanov, M.M., Konorov, I.V., Kramarenko, V.A., Kuleshov, S.V., Levchenko, E., Lyubovitskij, V.E., Lysan, V., Mamon, S., Matveev, V.A., Mikhailov, Yu.V., Myalkovskiy, V.V., Peshekhonov, V.D., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rubbia, A., Samoylenko, V.D., Tikhomirov, V.O., Tlisov, D.A., Toropin, A.N., Vasilishin, B., Arenas, G. Vasquez, Ulloa, P., Crivelli, P.

“…We present the performance of multiplexed XY resistive Micromegas detectors tested in the CERN SPS 100 GeV/c electron beam at intensities up to…”
Get full text

High purity 100 GeV electron identification with synchrotron radiation by Depero, E, Banerjee, D, Burtsev, V, Chumakov, A, Cooke, D, Dermenev, A. V, Donskov, S. V, Dubinin, F, Dusaev, R. R, Emmenegger, S, Fabich, A, Frolov, V. N, Gardikiotis, A, Gninenko, S. N, Hösgen, M, Karneyeu, A. E, Ketzer, B, Kirsanov, M. M, Konorov, I. V, Kramarenko, V. A, Kuleshov, S. V, Lyubovitskij, V. E, Lysan, V, Matveev, V. A, Mikhailov, Yu. V, Myalkovskiy, V. V, Peshekhonov, V. D, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Rubbia, A, Samoylenko, V. D, Tikhomirov, V. O, Tlisov, D. A, Toropin, A. N, Vasilishin, B, Arenas, G. Vasquez, Ulloa, P, Crivelli, P

“…In high energy experiments such as active beam dump searches for rare decays and missing energy events, the beam purity is a crucial parameter. In this paper…”
Get full text

Performance of Multiplexed XY Resistive Micromegas detectors in a high intensity beam by Banerjee, D, Burtsev, V, Chumakov, A, Cooke, D, Depero, E, Dermenev, A. V, Donskov, S. V, Dubinin, F, Dusaev, R. R, Emmenegger, S, Fabich, A, Frolov, V. N, Gardikiotis, A, Gninenko, S. N, Hösgen, M, Karneyeu, A. E, Ketzer, B, Kirsanov, M. M, Konorov, I. V, Kramarenko, V. A, Kuleshov, S. V, Levchenko, E, Lyubovitskij, V. E, Lysan, V, Mamon, S, Matveev, V. A, Mikhailov, Yu. V, Myalkovskiy, V. V, Peshekhonov, V. D, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Rubbia, A, Samoylenko, V. D, Tikhomirov, V. O, Tlisov, D. A, Toropin, A. N, Vasilishin, B, Arenas, G. Vasquez, Ulloa, P, Crivelli, P

“…We present the performance of multiplexed XY resistive Micromegas detectors tested in the CERN SPS 100 GeV/c electron beam at intensities up to 3.3 $\times$…”
Get full text

Probing Light Dark Matter with positron beams at NA64 by Andreev, Yu. M, Antonov, A, Banerjee, D, Oberhauser, B. Banto, Bernhard, J, Bisio, P, Bondi, M, Celentano, A, Charitonidis, N, Cooke, D, Crivelli, P, Depero, E, Dermenev, A. V, Donskov, S. V, Dusaev, R. R, Enik, T, Frolov, V. N, Gardikiotis, A, Gerassimov, S. G, Gninenko, S. N, Hosgen, M, Jeckel, M, Kachanov, V. A, Kambar, Y, Karneyeu, A. E, Kekelidze, G, Ketzer, B, Kirpichnikov, D. V, Kirsanov, M. M, Kolosov, V. N, Konorov, I. V, Gertsenberger, S. V, Kasianova, E. A, Kramarenko, V. A, Kravchuk, L. V, Krasnikov, N. V, Kuleshov, S. V, Lyubovitskij, V. E, Lysan, V, Marini, A, Marsican, L, Matveev, V. A, Fredes, R. M, Yanssen, R. M, Mikhailov, Yu. V, Bueno, L. Molina, Mongillo, M, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Salamatin, K, Samoylenko, V. D, Sieber, H, Shchukin, D, Soto, O, Tikhomirov, V. O, Tlisova, I, Toropin, A. N, Trifonov, A. Yu, Tuzi, M, Ulloa, P, Volkov, P. V, Volkov, V. Yu, Voronchikhin, I. V, Zamora-Saa, J, Zhevlakov, A. S

“…We present the results of a missing-energy search for Light Dark Matter which has a new interaction with ordinary matter transmitted by a vector boson, called…”
Get full text

Measurement of the intrinsic hadronic contamination in the NA64$-e$ high-purity $e^+/e^-$ beam at CERN by Andreev, Yu. M, Banerjee, D, Oberhauser, B. Banto, Bernhard, J, Bisio, P, Bondi, M, Celentano, A, Charitonidis, N, Chumakov, A. G, Cooke, D, Crivelli, P, Depero, E, Dermenev, A. V, Donskov, S. V, Dusaev, R. R, Enik, T, Frolov, V. N, Gardikiotis, A, Gerassimov, S. G, Gninenko, S. N, H"osgen, M, Jeckel, M, Kachanov, V. A, Kambar, Y, Karneyeu, A. E, Kekelidze, G, Ketzer, B, Kirpichnikov, D. V, Kirsanov, M. M, Kolosov, V. N, Konorov, I. V, Gertsenberger, S. V, Kasianova, E. A, Kovalenko, S. G, Kramarenko, V. A, Kravchuk, L. V, Krasnikov, N. V, Kuleshov, S. V, Lyubovitskij, V. E, Lysan, V, Marini, A, Marsicano, L, Matveev, V. A, Mikhailov, Yu. V, Bueno, L. Molina, Mongillo, M, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Rojas, R, Salamatin, K, Samoylenko, V. D, Sieber, H, Shchukin, D, Soto, O, Tikhomirov, V. O, Tlisova, I, Toropin, A. N, Trifonov, A. Yu, Tuzi, M, Ulloa, P, Vasilishin, B. I, Arenas, G. Vasquez, Volkov, P. V, Volkov, V. Yu, Voronchikhin, I. V, Zamora-Sa'a, J, Zhevlakov, A. S

“…In this study, we present the measurement of the intrinsic hadronic contamination at the CERN SPS H4 beamline configured to transport electrons and positrons…”
Get full text

Search for a light muon-philic $Z^\prime$ with the NA64-$e$ experiment at CERN by Andreev, Yu. M, Banerjee, D, Oberhauser, B. Banto, Bernhard, J, Bisio, P, Bondì, M, Burtsev, V. E, Celentano, A, Charitonidis, N, Chumakov, A. G, Cooke, D, Crivelli, P, Depero, E, Dermenev, A. V, Donskov, S. V, Dusaev, R. R, Enik, T, Frolov, V. N, Gardikiotis, A, Gerassimov, S. G, Gninenko, S. N, Hösgen, M, Jeckel, M, Kachanov, V. A, Karneyeu, A. E, Kekelidze, G, Ketzer, B, Kirpichnikov, D. V, Kirsanov, M. M, Kolosov, V. N, Konorov, I. V, Kovalenko, S. G, Kramarenko, V. A, Kravchuk, L. V, Krasnikov, N. V, Kuleshov, S. V, Lyubovitskij, V. E, Lysan, V, Marsicano, L, Matveev, V. A, Mikhailov, Yu. V, Bueno, L. Molina, Peshekhonov, D. V, Polyakov, V. A, Radics, B, Rojas, R, Rubbia, A, Salamatin, K. M, Samoylenko, V. D, Sieber, H, Shchukin, D, Tikhomirov, V. O, Tlisova, I, Toropin, A. N, Trifonov, A. Yu, Ulloa, P, Vasilishin, B. I, Arenas, G. Vasquez, Volkov, P. V, Volkov, V. Yu, Voronchikhin, I

“…The extension of Standard Model made by inclusion of additional $U(1)$ gauge $L_\mu-L_\tau$ symmetry can explain the difference between the measured and the…”
Get full text