# CERN Published Articles

Najnovije dodano:
2019-05-22
09:07
 Accelerators in the 21st Century / Zimmermann, Frank (CERN) More than 30,000 accelerators are in operation worldwide. Of these less than 1% are devoted to basic research. [...] 2018 - 11 p. - Published in : EPJ Web Conf. 182 (2018) 02134 Fulltext: PDF; In : 6th International Conference on New Frontiers in Physics, Kolymbari, Krete, Greece, 17 - 29 Aug 2017, pp.02134

2019-05-22
09:07
 Transverse momentum spectra and nuclear modification factors of identified charged hadrons in p-Pb and Pb-Pb collisions at $\sqrt s_{\mathrm{NN}}$ = 5.02 TeV with ALICE / Vasileiou, Maria (Athens Natl. Capodistrian U.) /ALICE The ALICE experiment has measured the production of identified light-flavour hadrons in p-Pb and Pb-Pb collisions at 5.02 TeV in a wide range of transverse momentum. The newest ALICE results on pion, kaon and proton transverse momentum spectra, yield ratios and nuclear modification factors will be presented and discussed in comparison to lower energy results. [...] 2018 - 7 p. - Published in : EPJ Web Conf. 182 (2018) 02126 Fulltext: PDF; In : 6th International Conference on New Frontiers in Physics, Kolymbari, Krete, Greece, 17 - 29 Aug 2017, pp.02126

2019-05-22
09:07
 The MoEDAL Experiment at the LHC - Searching for Physics Beyond the Standard Model / Pinfold, James (Alberta U.) /MoEDAL MoEDAL is a pioneering experiment designed to search for highly ionizing messengers of new physics such as magnetic monopoles or massive (pseudo-)stable charged particles, that are predicted to exist in a plethora of models beyond the Standard Model. It started data taking at the LHC at a centre-of-mass energy of 13 TeV, in 2015. [...] 2018 - 7 p. - Published in : EPJ Web Conf. 182 (2018) 02096 Fulltext: PDF; In : 6th International Conference on New Frontiers in Physics, Kolymbari, Krete, Greece, 17 - 29 Aug 2017, pp.02096

2019-05-22
09:07
 Search for heavy neutrinos at the NA48/2 and NA62 experiments at CERN / Peruzzo, Letizia (Mainz U.) /NA48/2 ; NA62 The NA48/2 experiment at CERN has collected large samples of charged kaons decaying into a pion and two muons for the search of heavy nuetrinos. In addition, its successor NA62 has set new limits on the rate of charged kaon decay into a heavy neutral lepton (HNL) and a lepton, with $\ell = e, \mu$, using the data collected in 2007 and 2015. [...] 2018 - 10 p. - Published in : EPJ Web Conf. 182 (2018) 02095 Fulltext: PDF; In : 6th International Conference on New Frontiers in Physics, Kolymbari, Krete, Greece, 17 - 29 Aug 2017, pp.02095

2019-05-22
09:07
 Linac4 source extraction and low energy beam transport study / Noll, D (CERN) ; Bencini, V (CERN) ; Lallement, J B (CERN) ; Lettry, J (CERN) ; Lombardi, A M (CERN) ; Lorenzo, F Di (CERN) ; Mattei, S (CERN) ; O'Neil, M (CERN) In the framework of the LHC Injector Upgrade program, a new normal conducting linac (Linac4) operating at the frequency of 352 MHz has been recently commissioned to the ﬁnal energy of 160 MeV. Linac4 will be connected to the LHC injector chain in 2020 and it is expected to provide a 40 mA, 400 µs H− beam for charge-exchange injection into the Proton Synchrotron Booster. [...] 2018 - 3 p. - Published in : AIP Conf. Proc. 2011 (2018) 080026 In : International Conference on Ion Sources, CERN Geneva, Geneva, Switzerland, 15 - 20 Oct 2017, pp.080026

2019-05-22
09:07
 Analysis of H− extraction in the Linac4 negative ion source by 2.5D particle simulation / Abe, S (Keio U.) ; Nishioka, S (Keio U.) ; Mattei, S (CERN) ; Miyamoto, K (Naruto U. of Education) ; Hatayama, A (Keio U.) ; Lettry, J (CERN) The purpose of this study is to investigate the extraction mechanisms of the H− ions in the Linac4 negative ion source by using an improved two-dimensional in real space and three-dimensional in velocity space Particle in Cell (2D3V-PIC) model. In this model, the following collision processes of the surface produced H− (Hsp−) ions have been introduced and the effects of the collisions on H− extraction have been analyzed: elastic (Hsp− - H2) and charge exchange (Hsp− - H). [...] 2018 - 3 p. - Published in : AIP Conf. Proc. 2011 (2018) 080020 In : International Conference on Ion Sources, CERN Geneva, Geneva, Switzerland, 15 - 20 Oct 2017, pp.080020

2019-05-22
09:07
 Spin alignment of vector mesons and hyperon polarization in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / Singh, Ranbir (HBNI, Mumbai) /ALICE We have presented the measurements of spin alignment of $K^{∗0}$ and polarization of $\Lambda$. The measured polarization values of $\Lambda$ hyperonsare consistent with zero within the precision of the measurement and follow the trend of polarization decreasing with increasing energyas observed by the STAR collaboration. [...] 2017 - 2 p. - Published in : DAE Symp. Nucl. Phys.: 62 (2017) , pp. 828-829 Fulltext: PDF; In : 62nd DAE-BRNS Symposium on Nuclear Physics, Patiala, India, 20 - 24 Dec 2017, pp.828-829

2019-05-22
09:07
 Thermodynamic response functions in high energy collisions from experiment / Mukherjee, Maitreyee (Bose Inst., Kolkata ; CAPSS, Kolkata) ; Basu, Sumit (Wayne State U., Detroit) ; Chatterjee, Arghya (Calcutta, VECC) ; Chatterjee, Sandeep (AGH-UST, Cracow) ; Adhya, Souvik Priyam (Calcutta, VECC) ; Thakur, Sanchari (Calcutta, VECC) ; Nayak, Tapan (Calcutta, VECC ; CERN) 2017 - 2 p. - Published in : DAE Symp. Nucl. Phys.: 62 (2017) , pp. 826-827 Fulltext: PDF; In : 62nd DAE-BRNS Symposium on Nuclear Physics, Patiala, India, 20 - 24 Dec 2017, pp.826-827

2019-05-22
09:07
 Study of exclusive quarkonia production in ultra-peripheral collisions with CMS experiment / Chudasama, Ruchi (Bhabha Atomic Res. Ctr.) 2017 - 2 p. - Published in : DAE Symp. Nucl. Phys.: 62 (2017) , pp. 1208-1209 Fulltext: PDF; In : 62nd DAE-BRNS Symposium on Nuclear Physics, Patiala, India, 20 - 24 Dec 2017, pp.1208-1209

2019-05-22
09:07
 GE1/1 upgrade of CMS detector at LHC facility at CERN / Sehgal, S T (Bhabha Atomic Res. Ctr.) ; Mulmule, D (Bhabha Atomic Res. Ctr. ; HBNI, Mumbai) ; Netrakanti, P K (Bhabha Atomic Res. Ctr.) ; Jha, V (Bhabha Atomic Res. Ctr.) ; Mishra, D K (Bhabha Atomic Res. Ctr.) ; Sehgal, R (Bhabha Atomic Res. Ctr.) ; Pant, L M (Bhabha Atomic Res. Ctr. ; HBNI, Mumbai) 2017 - 2 p. - Published in : DAE Symp. Nucl. Phys.: 62 (2017) , pp. 1146-1147 Fulltext: PDF; In : 62nd DAE-BRNS Symposium on Nuclear Physics, Patiala, India, 20 - 24 Dec 2017, pp.1146-1147