Results 41 to 50 of about 2,177 (259)

Migdal effect and photon Bremsstrahlung: improving the sensitivity to light dark matter of liquid argon experiments

Journal of High Energy Physics, 2020
The search for dark matter weakly interacting massive particles with noble liquids has probed masses down and below a GeV/c 2. The ultimate limit is represented by the experimental threshold on the energy transfer to the nuclear recoil.
G. Grilli di Cortona, A. Messina, S. Piacentini   +2 more
doaj   +1 more source

Predicting the flavour and SUSY flavour structure from grand unified theories [PDF]

, 2016
Grand Unified Theories (GUTs) offer an attractive framework for flavour models, since they feature relations between quarks and leptons. Combining them with Supersymmetry (SUSY) and flavour symmetries, we derive predictions for the flavour and SUSY ...
Sluka, Constantin
core   +1 more source

RADES axion search results with a high-temperature superconducting cavity in an 11.7 T magnet

Journal of High Energy Physics
We describe the results of a haloscope axion search performed with an 11.7 T dipole magnet at CERN. The search used a custom-made radio-frequency cavity coated with high-temperature superconducting tape.
S. Ahyoune, A. Álvarez Melcón, S. Arguedas Cuendis, S. Calatroni, C. Cogollos, A. Díaz-Morcillo, B. Döbrich, J. D. Gallego, J. M. García-Barceló, B. Gimeno, J. Golm, X. Granados, J. Gutierrez, L. Herwig, I. G. Irastorza, N. Lamas, A. Lozano-Guerrero, C. Malbrunot, W. L. Millar, J. Miralda-Escudé, P. Navarro, J. R. Navarro-Madrid, T. Puig, M. Siodlaczek, G. T. Telles, W. Wuensch   +25 more
doaj   +1 more source

Radiogenic backgrounds in the NEXT double beta decay experiment

Journal of High Energy Physics, 2019
Natural radioactivity represents one of the main backgrounds in the search for neutrinoless double beta decay. Within the NEXT physics program, the radioactivity- induced backgrounds are measured with the NEXT-White detector.
The NEXT collaboration, P. Novella, B. Palmeiro, M. Sorel, A. Usón, P. Ferrario, J. J. Gómez-Cadenas, C. Adams, V. Álvarez, L. Arazi, I. J. Arnquist, C. D. R Azevedo, K. Bailey, F. Ballester, J. M. Benlloch-Rodríguez, F. I. G. M. Borges, N. Byrnes, S. Cárcel, J. V. Carrión, S. Cebrían, E. Church, C. A. N. Conde, T. Contreras, G. Díaz, J. Díaz, M. Diesburg, J. Escada, R. Esteve, R. Felkai, A. F. M. Fernandes, L. M. P. Fernandes, A. L. Ferreira, E. D. C. Freitas, J. Generowicz, S. Ghosh, A. Goldschmidt, D. Gonźalez-Díaz, R. Guenette, R. M. Gutiérrez, J. Haefner, K. Hafidi, J. Hauptman, C. A. O. Henriques, J. A. Hernando Morata, P. Herrero, V. Herrero, Y. Ifergan, S. Johnston, B. J. P. Jones, M. Kekic, L. Labarga, A. Laing, P. Lebrun, N. López-March, M. Losada, R. D. P. Mano, J. Martín-Albo, A. Martínez, G. Martínez-Lema, A. D. McDonald, F. Monrabal, C. M. B. Monteiro, F. J. Mora, J. Muñoz Vidal, D. R. Nygren, A. Para, J. Pérez, F. Psihas, M. Querol, J. Renner, J. Repond, S. Riordan, L. Ripoll, Y. Rodríguez García, J. Rodríguez, L. Rogers, B. Romeo, C. Romo-Luque, F. P. Santos, J. M. F. dos Santos, A. Simón, C. Sofka, T. Stiegler, J. F. Toledo, J. Torrent, J. F. C. A. Veloso, R. Webb, R. Weiss-Babai, J. T. White, K. Woodruff, N. Yahlali   +90 more
doaj   +1 more source

Axion dark matter detection by superconducting resonant frequency conversion

Journal of High Energy Physics, 2020
We propose an approach to search for axion dark matter with a specially designed superconducting radio frequency cavity, targeting axions with masses m a ≲ 10 −6 eV. Our approach exploits axion-induced transitions between nearly degenerate resonant modes
Asher Berlin, Raffaele Tito D’Agnolo, Sebastian A. R. Ellis, Christopher Nantista, Jeffrey Neilson, Philip Schuster, Sami Tantawi, Natalia Toro, Kevin Zhou   +8 more
doaj   +1 more source

Rare physical events at China Jinping underground laboratory

He jishu, 2023
China Jinping Underground Laboratory (CJPL) has the deepest rock overburden in the world, which considerably shields the detectors from muons. Thus, it has ultra-low radiation background level and is useful for experiments investigating rare physical ...
WANG Yufeng, LIU Jiaxuan, YANG Litao, ZENG Zhi, MA Hao, YUE Qian   +5 more
doaj   +1 more source

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

A New Nuclear Model for Neutrinoless $\beta\beta$-Decay and Double Charge-Exchange Resonances [PDF]

, 2023
We have recently developed a nuclear model, specially designed to describe double charge exchange (DCE) processes,which is a natural extension of the $pn$-QRPA model for $\beta$-decay to $\beta\beta$-decay.
Krmpotić, F., De Conti, C., Barbero, C. A., Ferreira, V. dos S., Samana, A. R.   +4 more
core   +1 more source

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

Advanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin, Eunjoo Yoo, Ki‐Hoon Son, Hyun‐Sik Kim, Dae‐Hee Han, Jeong Hyeon Son, Seung Hwan Lee, Hong‐Sub Lee   +7 more
wiley   +1 more source

Tungstate and Molybdate Scintillators to Search for Dark Matter and Double Beta Decay

, 2008
Results are presented on our latest research, aimed at the development and study of oxide scintillation crystals (ZnWO4, ZnMoO4, PbWO4, PbMoO4, and MgWO4) with high scintillation yield and low intrinsic radioactivity.
Vostretsov, YY, Danevich, FA, Tupitsyna, IA, Nagomaya, LL, Mikhailik, VB, Kapustyanyk, V, Mokina, VM, Dubovik, AM, Polischuk, OG, V. Tsybulskyi, Kraus, H, Panasyuk, M, Rudyk, V, Yu.Ya. Vostretsov, Kraus, Hans, M. Panasyuk, V.B. Mikhailik, D. Poda, L.L. Nagornaya, Poda, DV, O.G. Polischuk, A.M. Dubovik, I.A. Tupitsyna, F.A. Danevich, V. Kapustyanyk, Nagornaya, LL, S. Henry, V. Rudyk, B.V. Grinyov, V.M. Mokina, Tsybulskyi, V, Henry, S, H. Kraus, Kudovbenko, VM, Grinyov, BV, Poda, D   +35 more
core   +1 more source