Results 71 to 80 of about 552,537 (332)

Extreme fluxes in solar energetic particle events: Methodological and physical limitations

Radiation Measurements, 2014
AbstractIn this study, all available data on the largest solar proton events (SPEs), or extreme solar energetic particle (SEP) events, for the period from 1561 up to now are analyzed. Under consideration are the observational, methodological and physical problems of energy-spectrum presentation for SEP fluxes (fluences) near the Earth's orbit.
Miroshnichenko, L.I., Nymmik, R.A.
openaire   +1 more source

The use of minimal spanning trees in particle physics [PDF]

, 2016
Minimal spanning trees (MSTs) have been used in cosmology and astronomy to distinguish distributions of points in a multi-dimensional space. They are essentially unknown in particle physics, however. We briefly define MSTs and illustrate their properties
J. Rainbolt, M. Schmitt
semanticscholar   +1 more source

Model-independent WIMP Scattering Responses and Event Rates: A Mathematica Package for Experimental Analysis [PDF]

, 2013
The community's reliance on simplified descriptions of WIMP-nucleus interactions reflects the absence of analysis tools that integrate general theories of dark matter with standard treatments of nuclear response functions.
Anand, Nikhil, Fitzpatrick, A. Liam, Haxton, W. C.   +2 more
core   +1 more source

The Top-Quark Mass: Challenges in Definition and Determination

Frontiers in Physics, 2019
The top-quark mass is a parameter of paramount importance in particle physics, playing a crucial role in the electroweak precision tests and in the stability of the Standard Model vacuum.
Gennaro Corcella
doaj   +1 more source

Collider events on a quantum computer

Journal of High Energy Physics, 2022
High-quality simulated data is crucial for particle physics discoveries. Therefore, parton shower algorithms are a major building block of the data synthesis in event generator programs.
Gösta Gustafson, Stefan Prestel, Michael Spannowsky, Simon Williams   +3 more
doaj   +1 more source

Multiplicity Distributions and Charged-neutral Fluctuations [PDF]

, 2000
Results from the multiplicity distributions of inclusive photons and charged particles, scaling of particle multiplicities, event-by-event multiplicity fluctuations, and charged-neutral fluctuations in 158$\cdot A$ GeV Pb+Pb collisions are presented and ...
A A Anselm, A Agnihotri, A Baldine, A Bialas, A Buijs, A Claussen, A Graps, A Kugler, A Lebedev, A Maximov, A Nianine, A Oskarsson, A Parfenov, A Tsvetkov, A Vinogradov, A Vodopianov, AC Das, AK Dubey, ALS Angelis, B Batiounia, B Guskov, B K Nandi, B K Nandi, B Mohanty, B Raeven, B Wyslouch, BC Sinha, BK Nandi, BW Kolb, C Barlag, C Blume, C Twenhöfel, D Bucher, D Mikhalev, D Morrison, D Stüken, DP Mahapatra, DS Mukhopadhyay, E Stenlund, E V Shuryak, E-J Buis, E-M Bohne, F Plasil, F Retiere, FE Obenshain, FJM Geurts, G Mgebrichvili, G Roland, G Shabratova, G Sood, G Stefanek, GC Mishra, GJV Nieuwenhuizen, Gordon Baym, GR Young, H Büsching, H Feldmann, H Kalechofsky, H Kim, H Löhner, H Naef, H Schlagheck, H-R Schmidt, HA Gustafsson, HH Gutbrod, I Doubovik, I Hrivanacova, I Kosarev, I Koutcheryaev, I Langbein, I Otterlund, I Roufanov, I Sibiriak, J D Bjorken, J Nystrand, J Rak, J Urbahn, J-P Blaizot, JM Rubio, K Bajagopal, K Enosawa, K Karadjev, K Karpio, K Kurita, K Reygers, K Söderström, K Werner, K Yagi, K-H Kampert, KB Bhalla, KE Chenawi, L Barabach, L Carlen, L Hove van, L Rosselet, L Tykarski, M Asakawa, M Ippolitov, M Kurata, M M Aggarwal, M M Aggarwal, M M Aggarwal, M M Aggarwal, M Martin, M Pachr, M Stephanov, M Sumbera, MA Vos, MD Trivedi, ML Purschke, MM Aggarwal, MP Decowski, MR Dutta Majumdar, MS Ganti, N Kuzmin, N Slavine, N Solomey, NK Rao, NV Eijndhoven, O Gavrishchuk, P Donni, P Foka, P Kulinich, P Nomokov, P Stankus, P Steinberg, PVKS Baba, R Bock, R Cherbatchev, R Glasow, R Higuchi, R Kamermans, R Mehdiyev, R Raniwala, R Santo, S Bathe, S Chattopadhyay, S Eliseev, S Fokin, S Garpman, S Jeon, S Kato, S Kees, S Neumaier, S Nikolaev, S Nishimura, S Pavliouk, S Raniwala, S Sato, S Vörös, SK Badyal, SK Gupta, SK Nayak, SP Sørensen, SS Sambyal, T Bernier, T Chujo, T Peitzmann, T Siemiarczuk, T Svensson, Tapan K Nayak, TC Awes, TK Ghosh, TK Nayak, V Antonenko, V Arefiev, V Astakhov, V Avdeitchikov, V Chalyshev, V Djordjadze, V Frolov, V Kumar, V Manko, V Myalkovski, V Nikitine, V Petracek, VS Bhatia, VS Ramamurthy, WHV Heeringen, Y Miake, Y Miyamoto, Y Yokota, YP Viyogi, YY Lee, Z Ahammed, Z Huang   +185 more
core   +8 more sources

Ranking-based neural network for ambiguity resolution in ACTS [PDF]

EPJ Web of Conferences
The reconstruction of particle trajectories is a key challenge of particle physics experiments, as it directly impacts particle identification and physics performances while also representing one of the main CPU consumers of many high-energy physics ...
Allaire Corentin, Bouvet Françoise, Grasland Hadrien, Rousseau David   +3 more
doaj   +1 more source

Simulation of a Hybrid Optical/Radio/Acoustic Extension to IceCube for EeV Neutrino Detection

, 2005
Astrophysical neutrinos at $\sim$EeV energies promise to be an interesting source for astrophysics and particle physics. Detecting the predicted cosmogenic (``GZK'') neutrinos at 10$^{16}$ - 10$^{20}$ eV would test models of cosmic ray production at ...
D. BESSON, Halzen F., J. A. VANDENBROUCKE, P. B. PRICE, R. NAHNHAUER, S. BÖSER   +5 more
core   +1 more source

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

FEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani, Noemi E. Nwosu, Viktoria Gocke, Müge Kasanmascheff, Hannes Mutschler   +4 more
wiley   +1 more source

The role of histone modifications in transcription regulation upon DNA damage

FEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source