CERN Accelerating science

CERN Preprints

最近の追加:
2021-05-11
04:47
Dark Matter as dark dwarfs and other macroscopic objects: multiverse relics? / Gross, Christian (Pisa U.) ; Landini, Giacomo (Pisa U.) ; Strumia, Alessandro (Pisa U.) ; Teresi, Daniele (CERN)
First-order phase transitions can leave relic pockets of false vacua and their particles, that manifest as macroscopic Dark Matter. [...]
arXiv:2105.02840.
- 23 p.
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2021-05-11
04:47
An integrable spin chain with Hilbert space fragmentation and solvable real time dynamics / Pozsgay, Balázs (Zhongshan U.) ; Gombor, Tamás (Zhongshan U. ; Wigner RCP, Budapest) ; Hutsalyuk, Arthur (Zhongshan U.) ; Jiang, Yunfeng (CERN ; Southeast U., Nanjing) ; Pristyák, Levente (Zhongshan U. ; Budapest, Tech. U.) ; Vernier, Eric (Paris, LIMHP)
We revisit the so-called folded XXZ model, which was treated earlier by two independent research groups. [...]
arXiv:2105.02252.
- 30 p.
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2021-05-08
04:37
Superradiance of molecular nitrogen ions in strong laser fields / Wang, Q. (CERN ; Lanzhou U.) ; Ding, P. (Lanzhou U.) ; Wilkins, S.G. (MIT, Cambridge, CTP) ; Athanasakis-Kaklamanakis, M. (CERN ; Leuven U.) ; Zhang, Y. (Lanzhou U.) ; Liu, Z. (Lanzhou U.) ; Hu, B. (Lanzhou U.) ; .
We perform a combined theoretical and experimental investigation of the superradiance in the quantum coherent system generated by strong laser fields. [...]
arXiv:2105.00675.
- 11 p.
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2021-05-08
04:37
GPU Acceleration of 3D Agent-Based Biological Simulations / Hesam, Ahmad (Delft Tech. U.) ; Breitwieser, Lukas (CERN) ; Rademakers, Fons (CERN) ; Al-Ars, Zaid (Delft Tech. U.)
Researchers in biology are faced with the tough challenge of developing high-performance computer simulations of their increasingly complex agent-based models. [...]
arXiv:2105.00039.
- 8 p.
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2021-05-07
08:50
Search for lepton-flavor violating decays of the Higgs boson in the $\mu\tau $ and e$\tau $ final states in proton-proton collisions at $\sqrt{s} = $ 13 TeV / CMS Collaboration
A search is presented for lepton-flavor violating decays of the Higgs boson to $\mu\tau$ and e$\tau $. [...]
arXiv:2105.03007 ; CMS-HIG-20-009 ; CERN-EP-2021-061 ; CMS-HIG-20-009-003.
- 2021.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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2021-05-07
04:43
A Parameter Space Exploration of the Minimal SU(5) Unification / Doršner, Ilja (Split Tech. U. ; CERN) ; Džaferović-Mašić, Emina (U. Zagreb (main)) ; Saad, Shaikh (Basel U.)
We present phenomenological study of the most minimal realistic $SU(5)$ model that owns its predictivity solely to the gauge symmetry and the representational content. [...]
arXiv:2105.01678.
- 19 p.
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2021-05-07
04:43
The Tracking Machine Learning challenge : Throughput phase / Amrouche, Sabrina (Geneva U.) ; Basara, Laurent (LRI, Paris 11) ; Calafiura, Paolo (UC, Berkeley) ; Emeliyanov, Dmitry (Rutherford) ; Estrade, Victor (LRI, Paris 11) ; Farrell, Steven (UC, Berkeley) ; Germain, Cécile (IRFU, Saclay) ; Golling, Tobias (Geneva U.) ; Gorbunov, Sergey (Goethe U., Frankfurt (main)) ; Gray, Heather (LBL, Berkeley ; UC, Berkeley) et al.
This paper reports on the second "Throughput" phase of the Tracking Machine Learning (TrackML) challenge on the Codalab platform. [...]
arXiv:2105.01160.
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2021-05-06
15:34
Angular analysis of $B^0 \to D^{*-}D_s^{*+}$ with $D_s^{*+} \to D_s^+ \gamma$ decays / LHCb Collaboration
The first full angular analysis of the $B^0 \to D^{*-} D_s^{*+}$ decay is performed using 6 fb$^{-1}$ of $pp$ collision data collected with the LHCb experiment at a centre-of-mass energy of 13 TeV. [...]
arXiv:2105.02596 ; LHCb-PAPER-2021-006 ; CERN-EP-2021-056 ; LHCB-PAPER-2021-006.
- 2021.
Fulltext - Related data file(s) - Fulltext

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2021-05-06
04:14
Searches for supersymmetry in CMS / Sarkar, Uttiya
The results from the CMS search for supersymmetric particles based on Run-2 data recorded at a center-of-mass energy of 13 TeV are summarized. [...]
arXiv:2105.01629.
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2021-05-06
04:13
Axion Dark Matter: What is it and Why Now? / Chadha-Day, Francesca (Durham U., IPPP) ; Ellis, John (King's Coll. London ; CERN ; NICPB, Tallinn) ; Marsh, David J.E. (King's Coll. London)
The axion has emerged in recent years as a leading particle candidate to provide the mysterious dark matter in the cosmos, as we review here for a general scientific audience. [...]
arXiv:2105.01406 ; KCL-PH-TH/2021-20 ; CERN-TH-2021-045 ; IPPP/20/91.
- 23 p.
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