Results 1 to 10 of about 231,980 (350)

Long lifetime of bialkali photocathodes operating in high gradient superconducting radio frequency gun

Scientific Reports, 2021
High brightness, high charge electron beams are critical for a number of advanced accelerator applications. The initial emittance of the electron beam, which is determined by the mean transverse energy (MTE) and laser spot size, is one of the most ...
E. Wang, V. N. Litvinenko, I. Pinayev, M. Gaowei, J. Skaritka, S. Belomestnykh, I. Ben-Zvi, J. C. Brutus, Y. Jing, J. Biswas, J. Ma, G. Narayan, I. Petrushina, O. Rahman, T. Xin, T. Rao, F. Severino, K. Shih, K. Smith, G. Wang, Y. Wu   +20 more
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The anomalous production of multi-leptons and its impact on the measurement of Wh production at the LHC

European Physical Journal C: Particles and Fields, 2021
Anomalies in multi-lepton final states at the Large Hadron Collider (LHC) have been reported in Refs. (von Buddenbrock et al., J Phys G 45(11):115003, arXiv:1711.07874 [hep-ph], 2018; Buddenbrock et al., JHEP 1910:157, arXiv:1901.05300 [hep-ph], 2019 ...
Yesenia Hernandez, Mukesh Kumar, Alan S. Cornell, Salah-Eddine Dahbi, Yaquan Fang, Benjamin Lieberman, Bruce Mellado, Kgomotso Monnakgotla, Xifeng Ruan, Shuiting Xin   +9 more
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Feasibility of the observation of a heavy scalar through the fully hadronic final state at the LHeC

European Physical Journal C: Particles and Fields, 2023
The proposed future Large Hadron electron collider provides sufficient center of mass energies, $$\sqrt{s}$$ s , to probe heavy particles decaying into $$W^\pm (Z)-$$ W ± ( Z ) - boson of mass $$>2m_W$$ > 2 m W $$(2m_Z)$$ ( 2 m Z ) .
Elias Malwa, Mukesh Kumar, Bruce Mellado, Xifeng Ruan   +3 more
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Big data- and artificial intelligence-based hot-spot analysis of COVID-19: Gauteng, South Africa, as a case study

BMC Medical Informatics and Decision Making, 2023
The coronavirus disease 2019 (COVID-19) has developed into a pandemic. Data-driven techniques can be used to inform and guide public health decision- and policy-makers.
Benjamin Lieberman, Jude Dzevela Kong, Roy Gusinow, Ali Asgary, Nicola Luigi Bragazzi, Joshua Choma, Salah-Eddine Dahbi, Kentaro Hayashi, Deepak Kar, Mary Kawonga, Mduduzi Mbada, Kgomotso Monnakgotla, James Orbinski, Xifeng Ruan, Finn Stevenson, Jianhong Wu, Bruce Mellado   +16 more
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Electron-Hadron Colliders: EIC, LHeC and FCC-eh

Frontiers in Physics, 2022
Electron-hadron colliders are the ultimate tool for high-precision quantum chromodynamics studies and provide the ultimate microscope for probing the internal structure of hadrons.
Oliver Brüning, Andrei Seryi, Silvia Verdú-Andrés   +2 more
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High quantum efficiency GaAs photocathodes activated with Cs, O2, and Te

AIP Advances, 2021
GaAs photocathodes are the primary choice for generating spin-polarized electron beam with high brightness, high polarization, and fast polarization reversal.
Jyoti Biswas, Erdong Wang, Mengjia Gaowei, Wei Liu, Omer Rahman, Jerzy T. Sadowski   +5 more
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Jets and Jet Substructure at Future Colliders

Frontiers in Physics, 2022
Even though jet substructure was not an original design consideration for the Large Hadron Collider (LHC) experiments, it has emerged as an essential tool for the current physics program.
Johan Bonilla, Grigorios Chachamis, Barry M. Dillon, Sergei V. Chekanov, Robin Erbacher, Loukas Gouskos, Andreas Hinzmann, Stefan Höche, B. Todd Huffman, Ashutosh. V. Kotwal, Deepak Kar, Roman Kogler, Clemens Lange, Matt LeBlanc, Roy Lemmon, Christine McLean, Benjamin Nachman, Mark S. Neubauer, Tilman Plehn, Salvatore Rappoccio, Debarati Roy, Jennifer Roloff, Giordon Stark, Nhan Tran, Marcel Vos, Chih-Hsiang Yeh, Shin-Shan Yu   +26 more
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CutLang v2: Advances in a Runtime-Interpreted Analysis Description Language for HEP Data

Frontiers in Big Data, 2021
We will present the latest developments in CutLang, the runtime interpreter of a recently-developed analysis description language (ADL) for collider data analysis.
G. Unel, S. Sekmen, A. M. Toon, B. Gokturk, B. Orgen, A. Paul, N. Ravel, J. Setpal   +7 more
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Superconducting magnets and technologies for future colliders

Frontiers in Physics, 2022
The implications of accelerator magnet R&D towards future colliders are reviewed and discussed. It starts with a brief overview of the present and future accelerator facilities which rely on the significant advances and innovations in key ...
Luca Bottura, Soren Prestemon, Lucio Rossi, Lucio Rossi, Alexander V. Zlobin   +4 more
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RF Technologies for Future Colliders

Frontiers in Physics, 2022
Particle colliders remain indispensable scientific instruments to discover and study new elementary particles and fundamental forces of nature. Whether the collider is a factory (used to improve precision of measuring properties of already discovered ...
Sergey Belomestnykh
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