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Related papers: Long-term stability test of a triple GEM detector

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The long-term stability in terms of gain and energy resolution of a prototype triple Gas Electron Multiplier (GEM) detector has been investigated with high rate X-ray irradiation. Premixed Ar/CO2 (80:20) and (90:10) gases have been used for…

Instrumentation and Detectors · Physics 2021-07-05 S Chatterjee , S Roy , A Sen , S Chakraborty , S Das , S K Ghosh , S K Prasad , S Raha , S Biswas

A study has been carried out to evaluate the performance stability of Gas Electron Multiplier (GEM) chamber prototypes in the laboratory using $^{55}$Fe radiation source with Argon and CO$_2$ gas mixture. This research focuses on the…

Instrumentation and Detectors · Physics 2026-04-10 S. Mandal , S. Gope , S. Das , S. Biswas

Study of the stability of gain and energy resolution for a triple GEM detector has been performed under continuous radiation of X-ray with high rate, using premixed gas of Argon and CO$_2$ in 70/30 ratio and conventional NIM electronics. A…

Instrumentation and Detectors · Physics 2018-04-10 S. Roy , S. Rudra , S. Shaw , R. P. Adak , S. Biswas , S. Das , S. K. Ghosh , S. K. Prasad , S. Raha

Gas Electron Multiplier (GEM) detector, one of the advanced members of the Micro Pattern Gas Detector (MPGD) group, is widely used in High Energy Physics (HEP) experiments. The high rate handling capability and spatial resolution make it a…

Instrumentation and Detectors · Physics 2023-05-17 S. Chatterjee , A. Sen , R. Paul , S. Sahai , S. Das , S. Biswas

Gas Electron Multiplier (GEM) is a cutting edge Micro Pattern Gaseous detector (MPGD) technology suitable as tracking device in high rate Heavy-Ion (HI) experiments for their good spatial resolution and most importantly high rate handling…

High Energy Physics - Experiment · Physics 2025-05-07 S. Mandal , S. Gope , S. Das , S. Biswas

The characteristics of triple GEM detectors have been studied systematically by using cosmic ray muons. The minimum ionizing particle (MIP) spectra has been taken for different GEM voltage setting. Efficiency of GEM detector has been…

Instrumentation and Detectors · Physics 2015-06-17 S. Biswas , D. J. Schmidt , A. Abuhoza , U. Frankenfeld , C. Garabatos , J. Hehner , V. Kleipa , T. Morhardt , C. J. Schmidt , H. R. Schmidt , J. Wiechula

The characteristic studies of a Single Mask~(SM) triple Gas Electron Multiplier (GEM) detector are carried out using Ar/CO$_2$ gas mixture in 70/30 volume ratio in continuous flow mode. A Fe$^{55}$ X-ray source is used for this work. The…

Instrumentation and Detectors · Physics 2022-11-30 S. Chatterjee , A. Sen , S. Das , S. Biswas

Gas Electron Multiplier (GEM) is one of the mostly used gaseous detectors in the High Energy Physics (HEP) experiments. GEMs are widely used as tracking devices due to their high-rate handling capability and good position resolution. An…

High Energy Physics - Experiment · Physics 2024-01-23 S. Mandal , S. Chatterjee , A. Sen , S. Gope , S. Dhani , A. C. Hegde , M. Chatterjee , S. Das , S. Biswas

Study of the uniformity of gain, energy resolution and count rate over active area of a triple GEM detector has been performed using a strong Fe55 X-ray source with premixed gas of Argon and CO2 in 70/30 ratio and conventional NIM…

Instrumentation and Detectors · Physics 2019-07-24 S. Chatterjee , S. Chakraborty , S. Roy , S. Biswas , S. Das , S. K. Ghosh , S. K. Prasad , S. Raha

Large area Gas Electron Multiplier (GEM) detectors have been the preferred choice for tracking devices in major nuclear and particle physics experiments. Uniformity over surface of the detector in terms of gain, energy resolution and…

Instrumentation and Detectors · Physics 2018-08-15 Rajendra Nath Patra , Rama N. Singaraju , Saikat Biswas , Zubayer Ahammed , Tapan K. Nayak , Yogendra P. Viyogi

Characteristics of triple GEM detector have been studied systematically. The variation of the effective gain and energy resolution of GEM with variation of the applied voltage has been measured with Fe55 X-ray source for different gas…

Instrumentation and Detectors · Physics 2015-06-22 S. Biswas , A. Abuhoza , U. Frankenfeld , J. Hehner , C. J. Schmidt , H. R. Schmidt , M. Traeger , S. Colafranceschi , A. Marinov , A. Sharma

Systematic studies on the gain and the energy resolution have been carried out varying the voltage across the GEM foils for both single mask and double mask triple GEM detector prototypes. Variation of the gain and the energy resolution…

Instrumentation and Detectors · Physics 2016-06-22 S. Biswas , D. J. Schmidt , A. Abuhoza , U. Frankenfeld , C. Garabatos , J. Hehner , V. Kleipa , T. Morhardt , C. J. Schmidt , H. R. Schmidt , J. Wiechula

The advancement of Micro Pattern Gaseous Detector technology offers us different kinds of detectors with good spatial resolution and high rate capability and the Gas Electron Multiplier (GEM) detector is one of them. Typically GEM is made…

Instrumentation and Detectors · Physics 2020-12-30 S. Chatterjee , A. Sen , S. Roy , K. Nivedita G , A. Paul , S. Das , S. Biswas

The Gas Electron Multiplier (GEM) detector is one of the advanced members of the Micro Pattern Gas Detector (MPGD) family, used in High Energy Physics (HEP) experiments as a tracking device due to its high rate handling capability and good…

Instrumentation and Detectors · Physics 2022-06-23 S. Chatterjee , A. Sen , S. Das , S. Biswas

A GEM detector with an effective area of 30*30 cm2 has been constructed using an improved self-stretch technique, which enables an easy and fast GEM assembling. The design and assembling of the detector is described. Results from tests of…

Instrumentation and Detectors · Physics 2015-06-19 Wenhao You , Yi Zhou , Cheng Li , Hongfang Chen , Ming Shao , Yongjie Sun , Zebo Tang , Jianbei Liu

The Gas Electron Multiplier (GEM) has become a widely used technology for high-rate particle physics experiments like COMPASS, LHCb and are being used as the readout system for the upcoming upgrade version of other experiments such as ALICE…

Instrumentation and Detectors · Physics 2021-05-26 Promita Roy , Purba Bhattacharya , Supratik Mukhopadhyay , Nayana Majumdar

The triple GEM detector is a micropattern gas detector which consists of a primary ionisation gap and three consecutive gas electron multiplier (GEM) foils. A printed circuit board with readout strips detects the current induced by the…

High Energy Physics - Experiment · Physics 2009-10-31 M. Ziegler , P. Sievers , U. Straumann

The Gas Electron Multiplier (GEM) technology is based on thin polymer foils cladded with copper on both the sides with a regular matrix of holes. Due to the limited manufacturing capacity of CERN, these GEM foils are now commercially…

Instrumentation and Detectors · Physics 2019-08-09 Mohit Gola , Shivali Malhotra , Ashok Kumar , Md. Naimuddin

At NISER-IoP detector laboratory an initiative is taken to build and test Gas Electron Multiplier (GEM) detectors for ALICE experiment. The optimisation of the gas flow rate and the long-term stability test of the GEM detector are…

Many experiments are currently using or proposing to use large area GEM foils in their detectors, which is creating a need for commercially available GEM foils. Currently CERN is the only main distributor of large GEM foils, however with…

Instrumentation and Detectors · Physics 2016-12-13 M. Posik , B. Surrow
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