B. Battaglieri, A. Celentano, R. Vita, E. Izaguirre, G. Krnjaic, E. Smith, S. Stepanyan, A. Bersani, E. Fanchini, S. Fegan, P. Musico, M. Osipenko, M. Ripani, E. Santopinto, M. Taiuti, P. Schuster, N. Toro, M. Dalton, A. Freyberger, F. Girod, V. Kubarovsky, M. Ungaro, G. Cataldo, R. Leo, D. Bari, L. Lagamba, E. Nappi, R. Perrino, M. Carpinelli, V. Sipala, S. Aiello, V. Bellini, M. Napoli, A. Giusa, F. Mammoliti, E. Leonora, F. Noto, N. Randazzo, G. Russo, M. Sperduto, C. Sutera, C. Ventura, L. Barion, G. Ciullo, M. Contalbrigo, P. Lenisa, A. Movsisyan, F. Spizzo, M. Turisini, F. D. Persio, E. Cisbani, C. Fanelli, F. Garibaldi, F. Meddi, G. Urciuoli, S. Pereira, E. Sanctis, D. Hasch, V. Lucherini, M. Mirazita, R. Montgomery, S. Pisano, G. Simi, A. D’Angelo, L. Lanza, Alessandro Rizzo, C. Schaerf, I. Zonta, D. Calvo, A. Filippi, M.Holtrop, R. Peremuzyan, D. Glazier, D. Ireland, B. Mckinnon, D. S. Afanasev, B. Briscoe, N. Kalantarians, Lamiaa El Fassi, L.Weinstein, P. Beltrame, A. Murphy, D. Watts, L. Zana,
{"title":"杰斐逊实验室波束转储实验(BDX)中的暗物质搜索:PR12-16-001的更新","authors":"B. Battaglieri, A. Celentano, R. Vita, E. Izaguirre, G. Krnjaic, E. Smith, S. Stepanyan, A. Bersani, E. Fanchini, S. Fegan, P. Musico, M. Osipenko, M. Ripani, E. Santopinto, M. Taiuti, P. Schuster, N. Toro, M. Dalton, A. Freyberger, F. Girod, V. Kubarovsky, M. Ungaro, G. Cataldo, R. Leo, D. Bari, L. Lagamba, E. Nappi, R. Perrino, M. Carpinelli, V. Sipala, S. Aiello, V. Bellini, M. Napoli, A. Giusa, F. Mammoliti, E. Leonora, F. Noto, N. Randazzo, G. Russo, M. Sperduto, C. Sutera, C. Ventura, L. Barion, G. Ciullo, M. Contalbrigo, P. Lenisa, A. Movsisyan, F. Spizzo, M. Turisini, F. D. Persio, E. Cisbani, C. Fanelli, F. Garibaldi, F. Meddi, G. Urciuoli, S. Pereira, E. Sanctis, D. Hasch, V. Lucherini, M. Mirazita, R. Montgomery, S. Pisano, G. Simi, A. D’Angelo, L. Lanza, Alessandro Rizzo, C. Schaerf, I. Zonta, D. Calvo, A. Filippi, M.Holtrop, R. Peremuzyan, D. Glazier, D. Ireland, B. Mckinnon, D. S. Afanasev, B. Briscoe, N. Kalantarians, Lamiaa El Fassi, L.Weinstein, P. Beltrame, A. Murphy, D. Watts, L. Zana, ","doi":"10.2172/1431583","DOIUrl":null,"url":null,"abstract":"This document is an update to the proposal PR12-16-001 Dark matter search in a Beam-Dump eXperiment (BDX) at Jefferson Lab submitted to JLab-PAC44 in 2016 reporting progress in addressing questions raised regarding the beam-on backgrounds. The concerns are addressed by adopting a new simulation tool, FLUKA, and planning measurements of muon fluxes from the dump with its existing shielding around the dump. First, we have implemented the detailed BDX experimental geometry into a FLUKA simulation, in consultation with experts from the JLab Radiation Control Group. The FLUKA simulation has been compared directly to our GEANT4 simulations and shown to agree in regions of validity. The FLUKA interaction package, with a tuned set of biasing weights, is naturally able to generate reliable particle distributions with very small probabilities and therefore predict rates at the detector location beyond the planned shielding around the beam dump. Second, we have developed a plan to conduct measurements of the muon ux from the Hall-A dump in its current configuration to validate our simulations.","PeriodicalId":8827,"journal":{"name":"arXiv: Instrumentation and Detectors","volume":"9 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2017-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"77","resultStr":"{\"title\":\"Dark matter search in a Beam-Dump eXperiment (BDX) at Jefferson Lab: an update on PR12-16-001\",\"authors\":\"B. Battaglieri, A. Celentano, R. Vita, E. Izaguirre, G. Krnjaic, E. Smith, S. Stepanyan, A. Bersani, E. Fanchini, S. Fegan, P. Musico, M. Osipenko, M. Ripani, E. Santopinto, M. Taiuti, P. Schuster, N. Toro, M. Dalton, A. Freyberger, F. Girod, V. Kubarovsky, M. Ungaro, G. Cataldo, R. Leo, D. Bari, L. Lagamba, E. Nappi, R. Perrino, M. Carpinelli, V. Sipala, S. Aiello, V. Bellini, M. Napoli, A. Giusa, F. Mammoliti, E. Leonora, F. Noto, N. Randazzo, G. Russo, M. Sperduto, C. Sutera, C. Ventura, L. Barion, G. Ciullo, M. Contalbrigo, P. Lenisa, A. Movsisyan, F. Spizzo, M. Turisini, F. D. Persio, E. Cisbani, C. Fanelli, F. Garibaldi, F. Meddi, G. Urciuoli, S. Pereira, E. Sanctis, D. Hasch, V. Lucherini, M. Mirazita, R. Montgomery, S. Pisano, G. Simi, A. D’Angelo, L. Lanza, Alessandro Rizzo, C. Schaerf, I. Zonta, D. Calvo, A. Filippi, M.Holtrop, R. Peremuzyan, D. Glazier, D. Ireland, B. Mckinnon, D. S. Afanasev, B. Briscoe, N. Kalantarians, Lamiaa El Fassi, L.Weinstein, P. Beltrame, A. Murphy, D. Watts, L. Zana, \",\"doi\":\"10.2172/1431583\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This document is an update to the proposal PR12-16-001 Dark matter search in a Beam-Dump eXperiment (BDX) at Jefferson Lab submitted to JLab-PAC44 in 2016 reporting progress in addressing questions raised regarding the beam-on backgrounds. The concerns are addressed by adopting a new simulation tool, FLUKA, and planning measurements of muon fluxes from the dump with its existing shielding around the dump. First, we have implemented the detailed BDX experimental geometry into a FLUKA simulation, in consultation with experts from the JLab Radiation Control Group. The FLUKA simulation has been compared directly to our GEANT4 simulations and shown to agree in regions of validity. The FLUKA interaction package, with a tuned set of biasing weights, is naturally able to generate reliable particle distributions with very small probabilities and therefore predict rates at the detector location beyond the planned shielding around the beam dump. Second, we have developed a plan to conduct measurements of the muon ux from the Hall-A dump in its current configuration to validate our simulations.\",\"PeriodicalId\":8827,\"journal\":{\"name\":\"arXiv: Instrumentation and Detectors\",\"volume\":\"9 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-12-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"77\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv: Instrumentation and Detectors\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2172/1431583\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv: Instrumentation and Detectors","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2172/1431583","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Dark matter search in a Beam-Dump eXperiment (BDX) at Jefferson Lab: an update on PR12-16-001
This document is an update to the proposal PR12-16-001 Dark matter search in a Beam-Dump eXperiment (BDX) at Jefferson Lab submitted to JLab-PAC44 in 2016 reporting progress in addressing questions raised regarding the beam-on backgrounds. The concerns are addressed by adopting a new simulation tool, FLUKA, and planning measurements of muon fluxes from the dump with its existing shielding around the dump. First, we have implemented the detailed BDX experimental geometry into a FLUKA simulation, in consultation with experts from the JLab Radiation Control Group. The FLUKA simulation has been compared directly to our GEANT4 simulations and shown to agree in regions of validity. The FLUKA interaction package, with a tuned set of biasing weights, is naturally able to generate reliable particle distributions with very small probabilities and therefore predict rates at the detector location beyond the planned shielding around the beam dump. Second, we have developed a plan to conduct measurements of the muon ux from the Hall-A dump in its current configuration to validate our simulations.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
