Prof.

1546 DPyC SMF false [["minutes", "Minutes"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] Prof. CINVESTAV-IPN Mexico 207484e6583dd9c0c1af2f52ce04fdd8 2293 e.delacruz.burelo@cinvestav.mx XXXIV Reunión Anual de la División de Partículas y Campos de la SMF The Division of Particles and Fields of the Mexican Physical Society (DPyC-SMF) organizes every year the Annual Meeting (RADPyC). This space is dedicated mainly for the exposure of results of graduate students and young researchers working in high energy physics and includes some review talks on the hot topics of the field. This year the meeting will be an ON LINE EVENT, and will be organized by the Department of Physics, CINVESTAV and the Department of Physics and Mathematics, Universidad Iberoamericana, Mexico City, Mexico. The scientific programmme will consist of invited and contributed talks, and a poster session. It will begin in the morning of Thursday 9th of July and end the afternoon of Friday 10th of July.  Live streaming available at: <a href="https://www.youtube.com/channel/UCG57Vn51RF3BmLSiy-a_W8Q" target="_blank">https://www.youtube.com/channel/UCG57Vn51RF3BmLSiy-a_W8Q</a> Invited talks (40+5 min) <ul> <li style="text-align:justify">Review talk: HEP Perspectives from the theory side after LHC (Lorenzo Diaz Cruz, BUAP, Mexico)</li> <li style="text-align:justify">The status and prospects of the muon g-2 (Pere Masjuan, UAB-IFAE - Spain)</li> <li style="text-align:justify">Tau physics (Sergi Gonzàlez-Solís, Indiana University, United States)</li> <li style="text-align:justify">Dark matter searches and neutrino physics (Estela Garcés, IF-UNAM, Mexico)</li> <li style="text-align:justify">Hadron structure, a partial status of experimental and theory efforts (Aurore Courtoy, IF-UNAM - Mexico) </li> <li style="text-align:justify">Recent results from the CMS experiment (José Benitez, University of Sonora - Mexico)</li> </ul>     Important dates Abstract submission and registration reopen: June 3, 2020 Abstract submission deadline: June 26, 2020 Online registration deadline: July 1, 2020 (extended please register)   Registration voluntary fee: <ul> <li style="text-align:justify">Students: 200 MXN (16% IVA already included)</li> <li style="text-align:justify">Postdocs and professors: 400 MXN (16% IVA already included)</li> </ul>   Poster Session (10 minutes) You can access the Poster Session at: <a href="https://www.youtube.com/playlist?list=PLGkgEAudbYksT2bYNNAkr_GtkDkNOA1aB">https://www.youtube.com/playlist?list=PLGkgEAudbYksT2bYNNAkr_GtkDkNOA1aB</a>   Please follow instructions at: <a href="https://sites.google.com/site/explicacionpostersradpyc/">https://sites.google.com/site/explicacionpostersradpyc/</a>   Contributed Talks (17+3 minutes)   Professors are encouraged to pay the SMF membership which amounts to $1,500 MXN ($1,740 MXN with 16% IVA included). Requirements can be found in the following link: <a href="https://www.smf.mx/requisitos-para-ser-socio/">https://www.smf.mx/requisitos-para-ser-socio/</a> It can be paid by bank transfer to the following account: <table border="1" cellpadding="1" style="width:500px"> <tbody> <tr> <td style="text-align:justify">Cliente</td> <td style="text-align:justify">Sociedad Mexicana de Física, A.C.</td> </tr> <tr> <td style="text-align:justify">Banco</td> <td style="text-align:justify">Banamex, S.A., Suc. 349</td> </tr> <tr> <td style="text-align:justify">Número de cuenta</td> <td style="text-align:justify">1866151</td> </tr> <tr> <td style="text-align:justify">CLABE</td> <td style="text-align:justify">002180034918661519</td> </tr> <tr> <td style="text-align:justify">Referencia</td> <td style="text-align:justify">RADPyC2020</td> </tr> </tbody> </table> In this very particular world wide situation, we are proceeding with our annual meeting on-line, as many of you have expressed.  At the end of the meeting we will have our GENERAL ASSEMBLY DIVISION OF PARTICLES AND FIELDS ORDER OF THE DAY WILL INCLUDE <ul> <li style="text-align:justify">MEDAL OF THE DIVISION OF PARTICLES AND FIELDS</li> <li style="text-align:justify">VICE PRESIDENT VOTING RESULTS</li> <li style="text-align:justify">ELECTED PRESIDENT TAKES PROTEST</li> <li style="text-align:justify">FUTURE ORGANIZATION OF MEXICAN SCHOOL AND WORKSHOP</li> </ul>   We encourage all participants to continue with the safety precautions for this COVID-19 disease from SARS-CoV-2 coronavirus. False Mexico City

Virtual 2020-07-09T08:00:00 2020-07-10T20:00:00 2020-02-24T18:49:20 2021-04-10T20:35:36 Mexico/General Prof. CINVESTAV-IPN Mexico 207484e6583dd9c0c1af2f52ce04fdd8 Prof. Universidad Iberoamericana 7205db1d20d682e0612c95114a06e356 158 false [["minutes", "Minutes"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] Posters 2 Poster CMS RPC Longevity Studies Mr. Universidad Iberoamericana 0cbddf9f15ebfcdbdd17638b00162fba Mr. Universidad Iberoamericana 0cbddf9f15ebfcdbdd17638b00162fba Dr. Universidad Iberoamericana fc979d4aeb0f9f8d46f12f7243dd38ba Dr. Universidad Iberoamericana b420f19043957817a7742fe59db02808 Dr. Universidad Iberoamericana afb027772a039f42456d08682032ef8e Mexico City

Virtual 00:05 The Compact Muon Solenoid (CMS), is one of the four experiments on the biggest and most powerful accelerator in the world, the Large Hadron Collider (LHC). The Resistive Plate Chambers (RPC) are fast, gas-filled muon detectors, mainly used to provide muon triggers to the entire CMS experiment, but also to complement the other muon detectors - the drift tubes in the central ”Barrel” part of the CMS detector and the cathode strip chambers in the closing ”Endcap” stations. The RPC detectors same as any other detector present aging. This aging should be monitored closely because these effects can cause the detector to send false signals, loose efficiency and/or report bad values. Knowing how the detector is aging is crucial in order to maintain stable operations. In order to study these detectors it’s necessary to analyze all the operation metrics (condition data). The vast amount of information recorded for each of the 1064 RPC Detectors mounted in CMS requires a large amount of computation. To overcome this, a data processing system was developed. This system is designed to analyze current, rate, temperature, gas-flow, relative humidity and HF concentration. In doing so, we have real-time metrics of how the RPC system is performing, therefore allowing us to know when maintenance is required. In this talk we will present a couple of studies that have lead to a better understanding of where the RPC's aging comes from, and even show a proof of concept for a method that can be used to predict future problems. We start by understanding the currents inside the detector and finding relations between current and luminosity. Afterwards, we will analyze and breakdown the current into its different parts such as ohmic, cosmic, and to what I call; physics current. Here we will see that the physics current is not affected at all by the RPC's aging and that in-fact, it has maitained a stable behavior through-out the years. A separate study has been done, along side GIF++ to show the correlation between the ohmic current and HF concentration in the detectors. This seems to indicate that the increase could be due to the HF production, but moreover that it is harmless to the physics of the detector. In order to prove that our physics isn't affected we have to look into the rate's correlation with luminosity. This relation, is the same as that of the current vs luminosity, this indicates that there is a factor which relates current and rate. This factor is know as the Average Charge per Cluster and should be constant in time; if the detector is healthy. This proves that the physics hasn't changed since the beginning of the detector's operation. slides Slides doc http://indico.nucleares.unam.mx/images/word.png word file ppt http://indico.nucleares.unam.mx/images/powerpoint.png powerpoint file pdf http://indico.nucleares.unam.mx/images/pdf_small.png pdf file odt http://indico.nucleares.unam.mx/images/writer.png writer file odp http://indico.nucleares.unam.mx/images/impress.png presentation file ods http://indico.nucleares.unam.mx/images/calc.png spreadsheet file other http://indico.nucleares.unam.mx/images/file_small.png unknown type file link http://indico.nucleares.unam.mx/images/link.png link slides Slides doc http://indico.nucleares.unam.mx/images/word.png word file ppt http://indico.nucleares.unam.mx/images/powerpoint.png powerpoint file pdf http://indico.nucleares.unam.mx/images/pdf_small.png pdf file odt http://indico.nucleares.unam.mx/images/writer.png writer file odp http://indico.nucleares.unam.mx/images/impress.png presentation file ods http://indico.nucleares.unam.mx/images/calc.png spreadsheet file other http://indico.nucleares.unam.mx/images/file_small.png unknown type file link http://indico.nucleares.unam.mx/images/link.png link