CERN Accelerating science

CERN Document Server Sök i 2,045 journaler efter:  1 - 10nästaslut  gå till journal: Sökningen tog 0.83 sekunder. 
1.
Light gravitino dark matter: LHC searches and the Hubble tension / Gu, Yuchao (Nanjing Normal U. ; Yantai U.) ; Khlopov, Maxim (APC, Paris ; Moscow Phys. Eng. Inst. ; Southern Federal U.) ; Wu, Lei (Nanjing Normal U.) ; Yang, Jin Min (Tohoku U. ; Beijing, Inst. Theor. Phys. ; Beijing, GUCAS) ; Zhu, Bin (Yantai U. ; Chung-Ang U.)
The recent measurements of the cosmological parameter $H_0$ from the direct local observations and the inferred value from the Cosmic Microwave Background show $\sim 4 \sigma$ discrepancy. This may indicate new physics beyond the standard $\Lambda$CDM. [...]
arXiv:2006.09906.- 2020-12-02 - 6 p. - Published in : Phys. Rev. D 102 (2020) 115005 Article from SCOAP3: PDF; Fulltext: PDF;
2.
Resonant Contributions to Three-body $B\to KKK$ Decays in Perturbative QCD Approach / Zou, Zhi-Tian (Yantai U.) ; Li, Ying (Peking U., CHEP) ; Li, Qi-Xin (Yantai U.) ; Liu, Xin (Xuzhou Normal U.)
In this work, we study the ($S$, $P$ and $D$)-wave $K^+K^-$ contributions to $B\to KKK$ decays in the perturbative QCD approach at leading order. Within the two-meson wave functions describing the nonperturbative dynamics in the kaon-pair for different waves, we calculate the branching fractions and the direct $CP$ asymmetries of these decay modes in the corresponding resonance regions. [...]
arXiv:2003.03754.- 2020-05-11 - 19 p. - Published in : Eur. Phys. J. C 80 (2020) 394 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;
3.
Mono-$b$ events from single stop production at the HL-LHC and HE-LHC / Tang, Tian-Peng (Nanjing Normal U.) ; Liu, Ning (Nanjing Normal U.) ; Zhou, Hang (Nanjing Normal U.)
Top-squarks (stop) play an important role in SUSY naturalness. The stop pair production is considered as the most effective way to search for stop at the LHC. [...]
arXiv:1909.02325.- 2020-07 - 14 p. Article from SCOAP3: PDF; Fulltext: PDF;
4.
Connecting between inflation and dark matter in models with gauged Z$_{3}$ symmetry / Choi, Soo-Min (Chung-Ang U. ; CERN) ; Kim, Jinsu (Gottingen U.) ; Lee, Hyun Min (Chung-Ang U. ; CERN) ; Zhu, Bin (Chung-Ang U. ; Yantai U.)
We investigate the possibility of unifying the inflation and dark matter physics in the minimal model for a complex scalar dark matter with gauged $Z_3$ symmetry. The dark local $U(1)$ symmetry is broken spontaneously into the $Z_3$ symmetry by the dark Higgs mechanism. [...]
arXiv:2003.11823.- 2020-06-22 - 40 p. - Published in : JHEP 2006 (2020) 135 Article from SCOAP3: PDF; Fulltext: PDF; Fulltext from publisher: PDF;
5.
Cosmic test of sTGC detector prototype made in China for ATLAS experiment upgrade / Zhao, Xiao (Shandong U.) ; Zhang, Dengfeng (Shandong U.) ; Li, Wenlong (Shandong U.) ; Li, Changyu (Shandong U.) ; Zhu, Chengguang (Shandong U.) ; Li, Han (Shandong U.) ; Liu, Shengquan (Hefei, CUST) ; Miao, Peng (Hefei, CUST) ; Du, Yanyan (Yantai U.) ; Duan, Yanyun (Shandong U.)
Following the Higgs particle discovery, the Large Hadron Collider complex will be upgraded in several phases allowing the luminosity to increase to $7 \times 10^{34}cm^{-2}s^{-1}$. In order to adapt the ATLAS detector to the higher luminosity environment after the upgrade, part of the ATLAS muon end-cap system, the Small Wheel, will be replaced by the New Small Wheel. [...]
arXiv:1808.08821.- 2019-05-21 - 5 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 927 (2019) 257-261 Fulltext: PDF;
6.
CEPC Conceptual Design Report: Volume 2 - Physics & Detector / CEPC Study Group Collaboration
The Circular Electron Positron Collider (CEPC) is a large international scientific facility proposed by the Chinese particle physics community to explore the Higgs boson and provide critical tests of the underlying fundamental physics principles of the Standard Model that might reveal new physics. [...]
arXiv:1811.10545 ; IHEP-CEPC-DR-2018-02 ; IHEP-EP-2018-01 ; IHEP-TH-2018-01.
- 2018 - 424.
Fulltext
7.
CEPC Technical Design Report: Accelerator / CEPC Study Group Collaboration
The Circular Electron Positron Collider (CEPC) is a large scientific project initiated and hosted by China, fostered through extensive collaboration with international partners. The complex comprises four accelerators: a 30 GeV Linac, a 1.1 GeV Damping Ring, a Booster capable of achieving energies up to 180 GeV, and a Collider operating at varying energy modes (Z, W, H, and ttbar). [...]
arXiv:2312.14363; IHEP-CEPC-DR-2023-01; IHEP-AC-2023-01.- 2024-06-03 - 1106 p. - Published in : Radiat. Detect. Technol. Methods 8 (2024) 1-1105 Fulltext: 2312.14363 - PDF; Publication - PDF;
8.
Role of iodine oxoacids in atmospheric aerosol nucleation / He, Xu-Cheng (Helsinki U.) ; Tham, Yee Jun (Helsinki U.) ; Dada, Lubna (Helsinki U.) ; Wang, Mingyi (Carnegie Mellon U.) ; Finkenzeller, Henning (U. Colorado, Boulder) ; Stolzenburg, Dominik (Vienna U. ; Helsinki U.) ; Iyer, Siddharth (Tampere U. of Tech.) ; Simon, Mario (Frankfurt U., FIAS) ; Kürten, Andreas (Frankfurt U., FIAS) ; Shen, Jiali (Helsinki U.) et al.
Iodic acid (HIO3) is known to form aerosol particles in coastal marine regions, but predicted nucleation and growth rates are lacking. Using the CERN CLOUD (Cosmics Leaving Outdoor Droplets) chamber, we find that the nucleation rates of HIO3 particles are rapid, even exceeding sulfuric acid–ammonia rates under similar conditions. [...]
2021 - 7 p. - Published in : Science 371 (2021) 589-595
9.
Simple and statistically sound recommendations for analysing physical theories / AbdusSalam, Shehu S. (Shahid Beheshti U.) ; Agocs, Fruzsina J. (Cambridge U. ; Cambridge U., KICC) ; Allanach, Benjamin C. (Cambridge U., DAMTP) ; Athron, Peter (Monash U. ; Nanjing Normal U.) ; Balázs, Csaba (Monash U.) ; Bagnaschi, Emanuele (PSI, Villigen) ; Bechtle, Philip (Bonn U.) ; Buchmueller, Oliver (Imperial Coll., London) ; Beniwal, Ankit (Louvain U., CP3) ; Bhom, Jihyun (Cracow, INP) et al.
Physical theories that depend on many parameters or are tested against data from many different experiments pose unique challenges to statistical inference. Many models in particle physics, astrophysics and cosmology fall into one or both of these categories. [...]
arXiv:2012.09874; PSI-PR-20-23; BONN-TH-2020-11; CP3-20-59; KCL-PH-TH/2020-75, P3H-20-080; TTP20-044; TUM-HEP-1310/20; IFT-UAM/CSIC-20-180; TTK-20-47, CERN-TH-2020-215; FTPI-MINN-20-36; UMN-TH-4005/20; HU-EP-20/37; DESY 20-222, ADP-20-33/T1143; DESY-20-222; Imperial/TP/2020/RT/04; UCI-TR-2020-19; gambit-review-2020.- 2022-04-29 - 15 p. - Published in : Rep. Prog. Phys.
Fulltext: PDF;
10.
Testing electroweak SUSY for muon $g$ − 2 and dark matter at the LHC and beyond / Abdughani, Murat (Beijing, Inst. Theor. Phys. ; Beijing, GUCAS ; Nanjing Normal U.) ; Hikasa, Ken-Ichi (Tohoku U.) ; Wu, Lei (Nanjing Normal U.) ; Yang, Jin Min (Beijing, Inst. Theor. Phys. ; Beijing, GUCAS) ; Zhao, Jun (Beijing, Inst. Theor. Phys. ; Beijing, GUCAS)
Given that the LHC experiment has produced strong constraints on the colored supersymmetric particles (sparticles), testing the electroweak supersymmetry (EWSUSY) will be the next crucial task at the LHC. On the other hand, the light electroweakinos and sleptons in the EWSUSY can also contribute to the dark matter (DM) and low energy lepton observables. [...]
arXiv:1909.07792.- 2019-11-15 - 20 p. - Published in : JHEP 1911 (2019) 095 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;

Har du inte funnit vad du söker efter? Försök på andra platser:
recid:2748556 i Amazon
recid:2748556 i CERN EDMS
recid:2748556 i CERN Intranet
recid:2748556 i CiteSeer
recid:2748556 i Google Books
recid:2748556 i Google Scholar
recid:2748556 i Google Web
recid:2748556 i IEC
recid:2748556 i IHS
recid:2748556 i INSPIRE
recid:2748556 i ISO
recid:2748556 i KISS Books/Journals
recid:2748556 i KISS Preprints
recid:2748556 i NEBIS
recid:2748556 i SLAC Library Catalog