Radioactive source calibration test of the CMS Hadron Endcap Calorimeter test wedge with Phase I upgrade electronics
Abstract
The Phase I upgrade of the CMS Hadron Endcap Calorimeters consists of new photodetectors (Silicon Photomultipliers in place of Hybrid Photo-Diodes) and front-end electronics. The upgrade will eliminate the noise and the calibration drift of the Hybrid Photo-Diodes and enable the mitigation of the radiation damage of the scintillators and the wavelength shifting fibers with a larger spectral acceptance of the Silicon Photomultipliers. The upgrade also includes increased longitudinal segmentation of the calorimeter readout, which allows pile-up mitigation and recalibration due to depth-dependent radiation damage. As a realistic operational test, the responses of the Hadron Endcap Calorimeter wedges were calibrated with a $$^{60}$$Co radioactive source with upgrade electronics. The test successfully established the procedure for future source calibrations of the Hadron Endcap Calorimeters. Lastly we describe the instrumentation details and the operational experiences related to the sourcing test.
- Authors:
- more »
- Publication Date:
- Research Org.:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Contributing Org.:
- CMS HCAL Collaboration
- OSTI Identifier:
- 1466408
- Report Number(s):
- FERMILAB-PUB-18-416-CMS
Journal ID: ISSN 1748-0221; 1646584
- Grant/Contract Number:
- AC02-07CH11359
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of Instrumentation
- Additional Journal Information:
- Journal Volume: 12; Journal Issue: 12; Journal ID: ISSN 1748-0221
- Publisher:
- Institute of Physics (IOP)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; Detector alignment and calibration methods (lasers, sources, particle-beams); Calorimeter methods; Calorimeters
Citation Formats
Chatrchyan, S., Sirunyan, A. M., Tumasyan, A., Litomin, A., Mossolov, V., Shumeiko, N., Klundert, M. Van De, Haevermaet, H. Van, Mechelen, P. Van, Spilbeeck, A. Van, Alves, G. A., Júnior, W. L. Aldá, Hensel, C., Carvalho, W., Chinellato, J., Martins, C. De Oliveira, Figueiredo, D. Matos, Herrera, C. Mora, Nogima, H., Silva, W. L. Prado Da, Manganote, E. J. Tonelli, Pereira, A. Vilela, Finger, M., Jr., M. Finger, Kveton, A., Tomsa, J., Adamov, G., Tsamalaidze, Z., Behrens, U., Borras, K., Campbell, A., Costanza, F., Gunnellini, P., Lobanov, A., Melzer-Pellmann, I. -A., Muhl, C., Roland, B., Sahin, M., Saxena, P., Hegde, V., Kothekar, K., Pandey, S., Sharma, S., Beri, S. B., Bhawandeep, B., Chawla, R., Kalsi, A., Kaur, A., Kaur, M., Walia, G., Bhattacharya, S., Ghosh, S., Nandan, S., Purohit, A., Sharan, M., Banerjee, S., Bhattacharya, S., Chatterjee, S., Das, P., Guchait, M., Jain, S., Kumar, S., Maity, M., Majumder, G., Mazumdar, K., Patil, M., Sarkar, T., Juodagalvis, A., Afanasiev, S., Bunin, P., Ershov, Y., Golutvin, I., Malakhov, A., Moisenz, P., Smirnov, V., Zarubin, A., Chadeeva, M., Chistov, R., Danilov, M., Popova, E., Rusinov, V., Andreev, Yu., Dermenev, A., Karneyeu, A., Krasnikov, N., Tlisov, D., Toropin, A., Epshteyn, V., Gavrilov, V., Lychkovskaya, N., Popov, V., Pozdnyakov, I., Safronov, G., Toms, M., Zhokin, A., Baskakov, A., Belyaev, A., Boos, E., Dubinin, M., Dudko, L., Ershov, A., Gribushin, A., Kaminskiy, A., Klyukhin, V., Kodolova, O., Lokhtin, I., Miagkov, I., Obraztsov, S., Petrushanko, S., Savrin, V., Snigirev, A., Andreev, V., Azarkin, M., Dremin, I., Kirakosyan, M., Leonidov, A., Terkulov, A., Bitioukov, S., Elumakhov, D., Kalinin, A., Krychkine, V., Mandrik, P., Petrov, V., Ryutin, R., Sobol, A., Troshin, S., Volkov, A., Sekmen, S., Rumerio, P., Adiguzel, A., Bakirci, N., Cerci, S., Damarseckin, S., Demiroglu, Z. S., Dölek, F., Dozen, C., Dumanoglu, I., Eskut, E., Girgis, S., Gokbulut, G., Guler, Y., Hos, I., Kangal, E. E., Kara, O., Topaksu, A. Kayis, Işik, C., Kiminsu, U., Oglakci, M., Onengut, G., Ozdemir, K., Ozturk, S., Polatoz, A., Cerci, D. Sunar, Tali, B., Topakli, H., Turkcapar, S., Zorbakir, I. S., Zorbilmez, C., Bilin, B., Isildak, B., Karapinar, G., Guler, A. Murat, Ocalan, K., Yalvac, M., Zeyrek, M., Atakisi, I. O., Gülmez, E., Kaya, M., Kaya, O., Koseyan, O. K., Ozcelik, O., Ozkorucuklu, S., Tekten, S., Yetkin, E. A., Yetkin, T., Cankocak, K., Sen, S., Boyarintsev, A., Grynyov, B., Levchuk, L., Popov, V., Sorokin, P., Flacher, H., Borzou, A., Call, K., Dittmann, J., Hatakeyama, K., Liu, H., Pastika, N., Buccilli, A., Cooper, S. I., Henderson, C., West, C., Arcaro, D., Gastler, D., Hazen, E., Rohlf, J., Sulak, L., Wu, S., Zou, D., Hakala, J., Heintz, U., Kwok, K. H. M., Laird, E., Landsberg, G., Mao, Z., Yu, D. R., Gary, J. W., Shirazi, S. M. Ghiasi, Lacroix, F., Long, O. R., Wei, H., Bhandari, R., Heller, R., Stuart, D., Yoo, J. H., Chen, Y., Duarte, J., Lawhorn, J. M., Nguyen, T., Spiropulu, M., Winn, D., Abdullin, S., Apresyan, A., Apyan, A., Banerjee, S., Chlebana, F., Freeman, J., Green, D., Hare, D., Hirschauer, J., Joshi, U., Lincoln, D., Los, S., Pedro, K., Spalding, W. J., Strobbe, N., Tkaczyk, S., Whitbeck, A., Linn, S., Markowitz, P., Martinez, G., Bertoldi, M., Hagopian, S., Hagopian, V., Kolberg, T., Baarmand, M. M., Noonan, D., Roy, T., Yumiceva, F., Bilki, B., Clarida, W., Debbins, P., Dilsiz, K., Durgut, S., Gandrajula, R. P., Haytmyradov, M., Khristenko, V., Merlo, J. -P., Mermerkaya, H., Mestvirishvili, A., Miller, M., Moeller, A., Nachtman, J., Ogul, H., Onel, Y., Ozok, F., Penzo, A., Schmidt, I., Snyder, C., Southwick, D., Tiras, E., Yi, K., Al-bataineh, A., Bowen, J., Castle, J., McBrayer, W., Murray, M., Wang, Q., Kaadze, K., Maravin, Y., Mohammadi, A., Saini, L. K., Baden, A., Belloni, A., Calderon, J. D., Eno, S. C., Feng, Y. B., Ferraioli, C., Grassi, T., Hadley, N. J., Jeng, G-Y, Kellogg, R. G., Kunkle, J., Mignerey, A., Ricci-Tam, F., Shin, Y. H., Skuja, A., Yang, Z. S., Yao, Y., Brandt, S., D'Alfonso, M., Hu, M., Klute, M., Niu, X., Chatterjee, R. M., Evans, A., Frahm, E., Kubota, Y., Lesko, Z., Mans, J., Ruckstuhl, N., Heering, A., Karmgard, D. J., Musienko, Y., Ruchti, R., Wayne, M., Benaglia, A. D., Medvedeva, T., Mei, K., Tully, C., Bodek, A., de Barbaro, P., Galanti, M., Garcia-Bellido, A., Khukhunaishvili, A., Lo, K. H., Vishnevskiy, D., Zielinski, M., Agapitos, A., Amouzegar, M., Chou, J. P., Hughes, E., Saka, H., Sheffield, D., Akchurin, N., Damgov, J., Guio, F. De, Dudero, P. R., Faulkner, J., Gurpinar, E., Kunori, S., Lamichhane, K., Lee, S. W., Libeiro, T., Mengke, T., Muthumuni, S., Undleeb, S., Volobouev, I., Wang, Z., Goadhouse, S., Hirosky, R., and Wang, Y. Radioactive source calibration test of the CMS Hadron Endcap Calorimeter test wedge with Phase I upgrade electronics. United States: N. p., 2017.
Web. doi:10.1088/1748-0221/12/12/P12034.
Chatrchyan, S., Sirunyan, A. M., Tumasyan, A., Litomin, A., Mossolov, V., Shumeiko, N., Klundert, M. Van De, Haevermaet, H. Van, Mechelen, P. Van, Spilbeeck, A. Van, Alves, G. A., Júnior, W. L. Aldá, Hensel, C., Carvalho, W., Chinellato, J., Martins, C. De Oliveira, Figueiredo, D. Matos, Herrera, C. Mora, Nogima, H., Silva, W. L. Prado Da, Manganote, E. J. Tonelli, Pereira, A. Vilela, Finger, M., Jr., M. Finger, Kveton, A., Tomsa, J., Adamov, G., Tsamalaidze, Z., Behrens, U., Borras, K., Campbell, A., Costanza, F., Gunnellini, P., Lobanov, A., Melzer-Pellmann, I. -A., Muhl, C., Roland, B., Sahin, M., Saxena, P., Hegde, V., Kothekar, K., Pandey, S., Sharma, S., Beri, S. B., Bhawandeep, B., Chawla, R., Kalsi, A., Kaur, A., Kaur, M., Walia, G., Bhattacharya, S., Ghosh, S., Nandan, S., Purohit, A., Sharan, M., Banerjee, S., Bhattacharya, S., Chatterjee, S., Das, P., Guchait, M., Jain, S., Kumar, S., Maity, M., Majumder, G., Mazumdar, K., Patil, M., Sarkar, T., Juodagalvis, A., Afanasiev, S., Bunin, P., Ershov, Y., Golutvin, I., Malakhov, A., Moisenz, P., Smirnov, V., Zarubin, A., Chadeeva, M., Chistov, R., Danilov, M., Popova, E., Rusinov, V., Andreev, Yu., Dermenev, A., Karneyeu, A., Krasnikov, N., Tlisov, D., Toropin, A., Epshteyn, V., Gavrilov, V., Lychkovskaya, N., Popov, V., Pozdnyakov, I., Safronov, G., Toms, M., Zhokin, A., Baskakov, A., Belyaev, A., Boos, E., Dubinin, M., Dudko, L., Ershov, A., Gribushin, A., Kaminskiy, A., Klyukhin, V., Kodolova, O., Lokhtin, I., Miagkov, I., Obraztsov, S., Petrushanko, S., Savrin, V., Snigirev, A., Andreev, V., Azarkin, M., Dremin, I., Kirakosyan, M., Leonidov, A., Terkulov, A., Bitioukov, S., Elumakhov, D., Kalinin, A., Krychkine, V., Mandrik, P., Petrov, V., Ryutin, R., Sobol, A., Troshin, S., Volkov, A., Sekmen, S., Rumerio, P., Adiguzel, A., Bakirci, N., Cerci, S., Damarseckin, S., Demiroglu, Z. S., Dölek, F., Dozen, C., Dumanoglu, I., Eskut, E., Girgis, S., Gokbulut, G., Guler, Y., Hos, I., Kangal, E. E., Kara, O., Topaksu, A. Kayis, Işik, C., Kiminsu, U., Oglakci, M., Onengut, G., Ozdemir, K., Ozturk, S., Polatoz, A., Cerci, D. Sunar, Tali, B., Topakli, H., Turkcapar, S., Zorbakir, I. S., Zorbilmez, C., Bilin, B., Isildak, B., Karapinar, G., Guler, A. Murat, Ocalan, K., Yalvac, M., Zeyrek, M., Atakisi, I. O., Gülmez, E., Kaya, M., Kaya, O., Koseyan, O. K., Ozcelik, O., Ozkorucuklu, S., Tekten, S., Yetkin, E. A., Yetkin, T., Cankocak, K., Sen, S., Boyarintsev, A., Grynyov, B., Levchuk, L., Popov, V., Sorokin, P., Flacher, H., Borzou, A., Call, K., Dittmann, J., Hatakeyama, K., Liu, H., Pastika, N., Buccilli, A., Cooper, S. I., Henderson, C., West, C., Arcaro, D., Gastler, D., Hazen, E., Rohlf, J., Sulak, L., Wu, S., Zou, D., Hakala, J., Heintz, U., Kwok, K. H. M., Laird, E., Landsberg, G., Mao, Z., Yu, D. R., Gary, J. W., Shirazi, S. M. Ghiasi, Lacroix, F., Long, O. R., Wei, H., Bhandari, R., Heller, R., Stuart, D., Yoo, J. H., Chen, Y., Duarte, J., Lawhorn, J. M., Nguyen, T., Spiropulu, M., Winn, D., Abdullin, S., Apresyan, A., Apyan, A., Banerjee, S., Chlebana, F., Freeman, J., Green, D., Hare, D., Hirschauer, J., Joshi, U., Lincoln, D., Los, S., Pedro, K., Spalding, W. J., Strobbe, N., Tkaczyk, S., Whitbeck, A., Linn, S., Markowitz, P., Martinez, G., Bertoldi, M., Hagopian, S., Hagopian, V., Kolberg, T., Baarmand, M. M., Noonan, D., Roy, T., Yumiceva, F., Bilki, B., Clarida, W., Debbins, P., Dilsiz, K., Durgut, S., Gandrajula, R. P., Haytmyradov, M., Khristenko, V., Merlo, J. -P., Mermerkaya, H., Mestvirishvili, A., Miller, M., Moeller, A., Nachtman, J., Ogul, H., Onel, Y., Ozok, F., Penzo, A., Schmidt, I., Snyder, C., Southwick, D., Tiras, E., Yi, K., Al-bataineh, A., Bowen, J., Castle, J., McBrayer, W., Murray, M., Wang, Q., Kaadze, K., Maravin, Y., Mohammadi, A., Saini, L. K., Baden, A., Belloni, A., Calderon, J. D., Eno, S. C., Feng, Y. B., Ferraioli, C., Grassi, T., Hadley, N. J., Jeng, G-Y, Kellogg, R. G., Kunkle, J., Mignerey, A., Ricci-Tam, F., Shin, Y. H., Skuja, A., Yang, Z. S., Yao, Y., Brandt, S., D'Alfonso, M., Hu, M., Klute, M., Niu, X., Chatterjee, R. M., Evans, A., Frahm, E., Kubota, Y., Lesko, Z., Mans, J., Ruckstuhl, N., Heering, A., Karmgard, D. J., Musienko, Y., Ruchti, R., Wayne, M., Benaglia, A. D., Medvedeva, T., Mei, K., Tully, C., Bodek, A., de Barbaro, P., Galanti, M., Garcia-Bellido, A., Khukhunaishvili, A., Lo, K. H., Vishnevskiy, D., Zielinski, M., Agapitos, A., Amouzegar, M., Chou, J. P., Hughes, E., Saka, H., Sheffield, D., Akchurin, N., Damgov, J., Guio, F. De, Dudero, P. R., Faulkner, J., Gurpinar, E., Kunori, S., Lamichhane, K., Lee, S. W., Libeiro, T., Mengke, T., Muthumuni, S., Undleeb, S., Volobouev, I., Wang, Z., Goadhouse, S., Hirosky, R., & Wang, Y. Radioactive source calibration test of the CMS Hadron Endcap Calorimeter test wedge with Phase I upgrade electronics. United States. https://doi.org/10.1088/1748-0221/12/12/P12034
Chatrchyan, S., Sirunyan, A. M., Tumasyan, A., Litomin, A., Mossolov, V., Shumeiko, N., Klundert, M. Van De, Haevermaet, H. Van, Mechelen, P. Van, Spilbeeck, A. Van, Alves, G. A., Júnior, W. L. Aldá, Hensel, C., Carvalho, W., Chinellato, J., Martins, C. De Oliveira, Figueiredo, D. Matos, Herrera, C. Mora, Nogima, H., Silva, W. L. Prado Da, Manganote, E. J. Tonelli, Pereira, A. Vilela, Finger, M., Jr., M. Finger, Kveton, A., Tomsa, J., Adamov, G., Tsamalaidze, Z., Behrens, U., Borras, K., Campbell, A., Costanza, F., Gunnellini, P., Lobanov, A., Melzer-Pellmann, I. -A., Muhl, C., Roland, B., Sahin, M., Saxena, P., Hegde, V., Kothekar, K., Pandey, S., Sharma, S., Beri, S. B., Bhawandeep, B., Chawla, R., Kalsi, A., Kaur, A., Kaur, M., Walia, G., Bhattacharya, S., Ghosh, S., Nandan, S., Purohit, A., Sharan, M., Banerjee, S., Bhattacharya, S., Chatterjee, S., Das, P., Guchait, M., Jain, S., Kumar, S., Maity, M., Majumder, G., Mazumdar, K., Patil, M., Sarkar, T., Juodagalvis, A., Afanasiev, S., Bunin, P., Ershov, Y., Golutvin, I., Malakhov, A., Moisenz, P., Smirnov, V., Zarubin, A., Chadeeva, M., Chistov, R., Danilov, M., Popova, E., Rusinov, V., Andreev, Yu., Dermenev, A., Karneyeu, A., Krasnikov, N., Tlisov, D., Toropin, A., Epshteyn, V., Gavrilov, V., Lychkovskaya, N., Popov, V., Pozdnyakov, I., Safronov, G., Toms, M., Zhokin, A., Baskakov, A., Belyaev, A., Boos, E., Dubinin, M., Dudko, L., Ershov, A., Gribushin, A., Kaminskiy, A., Klyukhin, V., Kodolova, O., Lokhtin, I., Miagkov, I., Obraztsov, S., Petrushanko, S., Savrin, V., Snigirev, A., Andreev, V., Azarkin, M., Dremin, I., Kirakosyan, M., Leonidov, A., Terkulov, A., Bitioukov, S., Elumakhov, D., Kalinin, A., Krychkine, V., Mandrik, P., Petrov, V., Ryutin, R., Sobol, A., Troshin, S., Volkov, A., Sekmen, S., Rumerio, P., Adiguzel, A., Bakirci, N., Cerci, S., Damarseckin, S., Demiroglu, Z. S., Dölek, F., Dozen, C., Dumanoglu, I., Eskut, E., Girgis, S., Gokbulut, G., Guler, Y., Hos, I., Kangal, E. E., Kara, O., Topaksu, A. Kayis, Işik, C., Kiminsu, U., Oglakci, M., Onengut, G., Ozdemir, K., Ozturk, S., Polatoz, A., Cerci, D. Sunar, Tali, B., Topakli, H., Turkcapar, S., Zorbakir, I. S., Zorbilmez, C., Bilin, B., Isildak, B., Karapinar, G., Guler, A. Murat, Ocalan, K., Yalvac, M., Zeyrek, M., Atakisi, I. O., Gülmez, E., Kaya, M., Kaya, O., Koseyan, O. K., Ozcelik, O., Ozkorucuklu, S., Tekten, S., Yetkin, E. A., Yetkin, T., Cankocak, K., Sen, S., Boyarintsev, A., Grynyov, B., Levchuk, L., Popov, V., Sorokin, P., Flacher, H., Borzou, A., Call, K., Dittmann, J., Hatakeyama, K., Liu, H., Pastika, N., Buccilli, A., Cooper, S. I., Henderson, C., West, C., Arcaro, D., Gastler, D., Hazen, E., Rohlf, J., Sulak, L., Wu, S., Zou, D., Hakala, J., Heintz, U., Kwok, K. H. M., Laird, E., Landsberg, G., Mao, Z., Yu, D. R., Gary, J. W., Shirazi, S. M. Ghiasi, Lacroix, F., Long, O. R., Wei, H., Bhandari, R., Heller, R., Stuart, D., Yoo, J. H., Chen, Y., Duarte, J., Lawhorn, J. M., Nguyen, T., Spiropulu, M., Winn, D., Abdullin, S., Apresyan, A., Apyan, A., Banerjee, S., Chlebana, F., Freeman, J., Green, D., Hare, D., Hirschauer, J., Joshi, U., Lincoln, D., Los, S., Pedro, K., Spalding, W. J., Strobbe, N., Tkaczyk, S., Whitbeck, A., Linn, S., Markowitz, P., Martinez, G., Bertoldi, M., Hagopian, S., Hagopian, V., Kolberg, T., Baarmand, M. M., Noonan, D., Roy, T., Yumiceva, F., Bilki, B., Clarida, W., Debbins, P., Dilsiz, K., Durgut, S., Gandrajula, R. P., Haytmyradov, M., Khristenko, V., Merlo, J. -P., Mermerkaya, H., Mestvirishvili, A., Miller, M., Moeller, A., Nachtman, J., Ogul, H., Onel, Y., Ozok, F., Penzo, A., Schmidt, I., Snyder, C., Southwick, D., Tiras, E., Yi, K., Al-bataineh, A., Bowen, J., Castle, J., McBrayer, W., Murray, M., Wang, Q., Kaadze, K., Maravin, Y., Mohammadi, A., Saini, L. K., Baden, A., Belloni, A., Calderon, J. D., Eno, S. C., Feng, Y. B., Ferraioli, C., Grassi, T., Hadley, N. J., Jeng, G-Y, Kellogg, R. G., Kunkle, J., Mignerey, A., Ricci-Tam, F., Shin, Y. H., Skuja, A., Yang, Z. S., Yao, Y., Brandt, S., D'Alfonso, M., Hu, M., Klute, M., Niu, X., Chatterjee, R. M., Evans, A., Frahm, E., Kubota, Y., Lesko, Z., Mans, J., Ruckstuhl, N., Heering, A., Karmgard, D. J., Musienko, Y., Ruchti, R., Wayne, M., Benaglia, A. D., Medvedeva, T., Mei, K., Tully, C., Bodek, A., de Barbaro, P., Galanti, M., Garcia-Bellido, A., Khukhunaishvili, A., Lo, K. H., Vishnevskiy, D., Zielinski, M., Agapitos, A., Amouzegar, M., Chou, J. P., Hughes, E., Saka, H., Sheffield, D., Akchurin, N., Damgov, J., Guio, F. De, Dudero, P. R., Faulkner, J., Gurpinar, E., Kunori, S., Lamichhane, K., Lee, S. W., Libeiro, T., Mengke, T., Muthumuni, S., Undleeb, S., Volobouev, I., Wang, Z., Goadhouse, S., Hirosky, R., and Wang, Y. Fri .
"Radioactive source calibration test of the CMS Hadron Endcap Calorimeter test wedge with Phase I upgrade electronics". United States. https://doi.org/10.1088/1748-0221/12/12/P12034. https://www.osti.gov/servlets/purl/1466408.
@article{osti_1466408,
title = {Radioactive source calibration test of the CMS Hadron Endcap Calorimeter test wedge with Phase I upgrade electronics},
author = {Chatrchyan, S. and Sirunyan, A. M. and Tumasyan, A. and Litomin, A. and Mossolov, V. and Shumeiko, N. and Klundert, M. Van De and Haevermaet, H. Van and Mechelen, P. Van and Spilbeeck, A. Van and Alves, G. A. and Júnior, W. L. Aldá and Hensel, C. and Carvalho, W. and Chinellato, J. and Martins, C. De Oliveira and Figueiredo, D. Matos and Herrera, C. Mora and Nogima, H. and Silva, W. L. Prado Da and Manganote, E. J. Tonelli and Pereira, A. Vilela and Finger, M. and Jr., M. Finger and Kveton, A. and Tomsa, J. and Adamov, G. and Tsamalaidze, Z. and Behrens, U. and Borras, K. and Campbell, A. and Costanza, F. and Gunnellini, P. and Lobanov, A. and Melzer-Pellmann, I. -A. and Muhl, C. and Roland, B. and Sahin, M. and Saxena, P. and Hegde, V. and Kothekar, K. and Pandey, S. and Sharma, S. and Beri, S. B. and Bhawandeep, B. and Chawla, R. and Kalsi, A. and Kaur, A. and Kaur, M. and Walia, G. and Bhattacharya, S. and Ghosh, S. and Nandan, S. and Purohit, A. and Sharan, M. and Banerjee, S. and Bhattacharya, S. and Chatterjee, S. and Das, P. and Guchait, M. and Jain, S. and Kumar, S. and Maity, M. and Majumder, G. and Mazumdar, K. and Patil, M. and Sarkar, T. and Juodagalvis, A. and Afanasiev, S. and Bunin, P. and Ershov, Y. and Golutvin, I. and Malakhov, A. and Moisenz, P. and Smirnov, V. and Zarubin, A. and Chadeeva, M. and Chistov, R. and Danilov, M. and Popova, E. and Rusinov, V. and Andreev, Yu. and Dermenev, A. and Karneyeu, A. and Krasnikov, N. and Tlisov, D. and Toropin, A. and Epshteyn, V. and Gavrilov, V. and Lychkovskaya, N. and Popov, V. and Pozdnyakov, I. and Safronov, G. and Toms, M. and Zhokin, A. and Baskakov, A. and Belyaev, A. and Boos, E. and Dubinin, M. and Dudko, L. and Ershov, A. and Gribushin, A. and Kaminskiy, A. and Klyukhin, V. and Kodolova, O. and Lokhtin, I. and Miagkov, I. and Obraztsov, S. and Petrushanko, S. and Savrin, V. and Snigirev, A. and Andreev, V. and Azarkin, M. and Dremin, I. and Kirakosyan, M. and Leonidov, A. and Terkulov, A. and Bitioukov, S. and Elumakhov, D. and Kalinin, A. and Krychkine, V. and Mandrik, P. and Petrov, V. and Ryutin, R. and Sobol, A. and Troshin, S. and Volkov, A. and Sekmen, S. and Rumerio, P. and Adiguzel, A. and Bakirci, N. and Cerci, S. and Damarseckin, S. and Demiroglu, Z. S. and Dölek, F. and Dozen, C. and Dumanoglu, I. and Eskut, E. and Girgis, S. and Gokbulut, G. and Guler, Y. and Hos, I. and Kangal, E. E. and Kara, O. and Topaksu, A. Kayis and Işik, C. and Kiminsu, U. and Oglakci, M. and Onengut, G. and Ozdemir, K. and Ozturk, S. and Polatoz, A. and Cerci, D. Sunar and Tali, B. and Topakli, H. and Turkcapar, S. and Zorbakir, I. S. and Zorbilmez, C. and Bilin, B. and Isildak, B. and Karapinar, G. and Guler, A. Murat and Ocalan, K. and Yalvac, M. and Zeyrek, M. and Atakisi, I. O. and Gülmez, E. and Kaya, M. and Kaya, O. and Koseyan, O. K. and Ozcelik, O. and Ozkorucuklu, S. and Tekten, S. and Yetkin, E. A. and Yetkin, T. and Cankocak, K. and Sen, S. and Boyarintsev, A. and Grynyov, B. and Levchuk, L. and Popov, V. and Sorokin, P. and Flacher, H. and Borzou, A. and Call, K. and Dittmann, J. and Hatakeyama, K. and Liu, H. and Pastika, N. and Buccilli, A. and Cooper, S. 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M. and Evans, A. and Frahm, E. and Kubota, Y. and Lesko, Z. and Mans, J. and Ruckstuhl, N. and Heering, A. and Karmgard, D. J. and Musienko, Y. and Ruchti, R. and Wayne, M. and Benaglia, A. D. and Medvedeva, T. and Mei, K. and Tully, C. and Bodek, A. and de Barbaro, P. and Galanti, M. and Garcia-Bellido, A. and Khukhunaishvili, A. and Lo, K. H. and Vishnevskiy, D. and Zielinski, M. and Agapitos, A. and Amouzegar, M. and Chou, J. P. and Hughes, E. and Saka, H. and Sheffield, D. and Akchurin, N. and Damgov, J. and Guio, F. De and Dudero, P. R. and Faulkner, J. and Gurpinar, E. and Kunori, S. and Lamichhane, K. and Lee, S. W. and Libeiro, T. and Mengke, T. and Muthumuni, S. and Undleeb, S. and Volobouev, I. and Wang, Z. and Goadhouse, S. and Hirosky, R. and Wang, Y.},
abstractNote = {The Phase I upgrade of the CMS Hadron Endcap Calorimeters consists of new photodetectors (Silicon Photomultipliers in place of Hybrid Photo-Diodes) and front-end electronics. The upgrade will eliminate the noise and the calibration drift of the Hybrid Photo-Diodes and enable the mitigation of the radiation damage of the scintillators and the wavelength shifting fibers with a larger spectral acceptance of the Silicon Photomultipliers. The upgrade also includes increased longitudinal segmentation of the calorimeter readout, which allows pile-up mitigation and recalibration due to depth-dependent radiation damage. As a realistic operational test, the responses of the Hadron Endcap Calorimeter wedges were calibrated with a $^{60}$Co radioactive source with upgrade electronics. The test successfully established the procedure for future source calibrations of the Hadron Endcap Calorimeters. Lastly we describe the instrumentation details and the operational experiences related to the sourcing test.},
doi = {10.1088/1748-0221/12/12/P12034},
journal = {Journal of Instrumentation},
number = 12,
volume = 12,
place = {United States},
year = {Fri Dec 22 00:00:00 EST 2017},
month = {Fri Dec 22 00:00:00 EST 2017}
}
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