V. Eremin - Academia.edu (original) (raw)

Papers by V. Eremin

Research paper thumbnail of Recent developments of CERN RD39 cryogenic tracking detectors collaboration

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2007

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Development of cryogenic tracking detectors for very high luminosity experiments

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2009

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Recombination lifetime characterization and mapping of silicon wafers and detectors using the microwave photoconductivity decay (μPCD) technique

Materials Science in Semiconductor Processing, 2006

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Probe station testing of large area silicon drift detectors

Focus on Surfactants, 1999

Probe stations for STAR Silicon Drift Detectors testing were developed and built at BNL and Ohio ... more Probe stations for STAR Silicon Drift Detectors testing were developed and built at BNL and Ohio State University. A throughput of a wafer per day per probe station was reached. Testing procedure and probe station design criteria are discussed

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Status of the TOTEM experiment at LHC

Nuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment, 2013

ABSTRACT The TOTEM experiment is dedicated to the measurement of the total proton-proton cross-se... more ABSTRACT The TOTEM experiment is dedicated to the measurement of the total proton-proton cross-section with the luminosity-independent method and the study of elastic and diffractive scattering processes. Two tracking telescopes, T1 and T2, integrated in the CMS detector, cover the pseudo-rapidity region between 3.1 and 6.5 on both sides of the interaction point IPS. The Roman Pot (RP) stations are located at distances of +/- 147 m and +/- 220 m with respect to the interaction point to measure the very forward scattered protons at very small angles. During the LHC technical stop in winter 201012011, the TOTEM experiment was completed with the installation of the T1 telescope and the RP stations at +/- 147 m. In 2011, the LHC machine provided special optics with the large beta* = 90 m, allowing TOTEM to measure the elastic scattering differential cross-section, down to the four-momentum transfer squared vertical bar t vertical bar = 2 x 10(-2) GeV2. Using the optical theorem and extrapolation of the differential cross-section to t=0 (optical point), the total p-p cross-section at the LHC energy of root s = 7 TeV could be computed for the first time. Furthermore we measured with standard LHC beam optics and the energy of root s = 7 TeV the forward charged particle pseudorapidity density dn/d eta in the range of 5.3 < vertical bar eta vertical bar < 6.4. The status of the experiment, the performance of the detectors with emphasis on the RPs are described and the first physics results are presented.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Gamma radiation induced space charge sign inversion and re-inversion in p-type MCZ Si detectors and in proton-irradiated n-type MCZ Si detectors

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2005

Positive space charge build-up was observed in proton—and neutron—irradiated high-resistivity mag... more Positive space charge build-up was observed in proton—and neutron—irradiated high-resistivity magnetic Czochralski (MCZ) n-type Si detectors after gamma radiation. Space charge sign re-inversion (SCSRI) from negative to positive was achieved at the high dose of 454Mrad in a low-fluence proton irradiated MCZ Si detector. No SCSRI has been observed yet for low-fluence neutron-irradiated MCZ Si detectors at the highest dose

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Cryogenic operation of silicon detectors

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of HTLT oxygenated silicon detectors: radiation hardness and long-term stability

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2001

Bookmarks Related papers MentionsView impact

Research paper thumbnail of The STAR silicon vertex tracker: a large area silicon drift detector

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Analysis of divacancy related traps induced by proton, neutron and gamma radiation in high resistivity silicon detectors

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1999

Defects with deep levels induced in high-resistivity silicon detectors by low and high radiation ... more Defects with deep levels induced in high-resistivity silicon detectors by low and high radiation fluence of protons and neutrons are studied using capacitance and current DLTS. Numerical simulation of I-DLTS and C-DLTS spectra based on the model of charge carrier emission and redistribution of electric field in the detector enabled one to perform the detailed investigation of DLTS spectra. It has been shown that the main DLTS peak in the range of 200 to 260 K may be considered as a result of the interference of deep levels near the midgap - negatively charged divacancy VV- and the Ci-Oi complex. The model describing the broadening of the VV- component of the spectrum, which arises from the divacancy localization inside a cluster, is discussed. The results are compared with those obtained for gamma irradiation, for which the dominant contribution in DLTS spectra arises just from the Ci-Oi complex.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Double peak electric field distortion in heavily irradiated silicon strip detectors

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2004

Non-uniform distribution of the electric field outlined as double peak distortion (DPD) is consid... more Non-uniform distribution of the electric field outlined as double peak distortion (DPD) is considered for heavily irradiated silicon strip detectors, which were developed for the CERN-ATLAS semiconductor tracker. DPD originates from the non-uniform accumulation of electrons and holes from ...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Proton-proton elastic scattering at the LHC energy of \chem{\sqrt{s} = 7\,TeV}

EPL (Europhysics Letters), 2011

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Diffraction at TOTEM

Arxiv preprint arXiv: …, 2008

The TOTEM experiment at the LHC measures the total proton-proton cross section with the luminosit... more The TOTEM experiment at the LHC measures the total proton-proton cross section with the luminosity-independent method and the elastic proton-proton cross-section over a wide |t|-range. It also performs a comprehensive study of diffraction, spanning from cross-section measurements of individual diffractive processes to the analysis of their event topologies. Hard diffraction will be studied in collaboration with CMS taking advantage of

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Recent developments of CERN RD39 cryogenic tracking detectors collaboration

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2007

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Development of cryogenic tracking detectors for very high luminosity experiments

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2009

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Recombination lifetime characterization and mapping of silicon wafers and detectors using the microwave photoconductivity decay (μPCD) technique

Materials Science in Semiconductor Processing, 2006

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Probe station testing of large area silicon drift detectors

Focus on Surfactants, 1999

Probe stations for STAR Silicon Drift Detectors testing were developed and built at BNL and Ohio ... more Probe stations for STAR Silicon Drift Detectors testing were developed and built at BNL and Ohio State University. A throughput of a wafer per day per probe station was reached. Testing procedure and probe station design criteria are discussed

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Status of the TOTEM experiment at LHC

Nuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment, 2013

ABSTRACT The TOTEM experiment is dedicated to the measurement of the total proton-proton cross-se... more ABSTRACT The TOTEM experiment is dedicated to the measurement of the total proton-proton cross-section with the luminosity-independent method and the study of elastic and diffractive scattering processes. Two tracking telescopes, T1 and T2, integrated in the CMS detector, cover the pseudo-rapidity region between 3.1 and 6.5 on both sides of the interaction point IPS. The Roman Pot (RP) stations are located at distances of +/- 147 m and +/- 220 m with respect to the interaction point to measure the very forward scattered protons at very small angles. During the LHC technical stop in winter 201012011, the TOTEM experiment was completed with the installation of the T1 telescope and the RP stations at +/- 147 m. In 2011, the LHC machine provided special optics with the large beta* = 90 m, allowing TOTEM to measure the elastic scattering differential cross-section, down to the four-momentum transfer squared vertical bar t vertical bar = 2 x 10(-2) GeV2. Using the optical theorem and extrapolation of the differential cross-section to t=0 (optical point), the total p-p cross-section at the LHC energy of root s = 7 TeV could be computed for the first time. Furthermore we measured with standard LHC beam optics and the energy of root s = 7 TeV the forward charged particle pseudorapidity density dn/d eta in the range of 5.3 < vertical bar eta vertical bar < 6.4. The status of the experiment, the performance of the detectors with emphasis on the RPs are described and the first physics results are presented.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Gamma radiation induced space charge sign inversion and re-inversion in p-type MCZ Si detectors and in proton-irradiated n-type MCZ Si detectors

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2005

Positive space charge build-up was observed in proton—and neutron—irradiated high-resistivity mag... more Positive space charge build-up was observed in proton—and neutron—irradiated high-resistivity magnetic Czochralski (MCZ) n-type Si detectors after gamma radiation. Space charge sign re-inversion (SCSRI) from negative to positive was achieved at the high dose of 454Mrad in a low-fluence proton irradiated MCZ Si detector. No SCSRI has been observed yet for low-fluence neutron-irradiated MCZ Si detectors at the highest dose

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Cryogenic operation of silicon detectors

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of HTLT oxygenated silicon detectors: radiation hardness and long-term stability

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2001

Bookmarks Related papers MentionsView impact

Research paper thumbnail of The STAR silicon vertex tracker: a large area silicon drift detector

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Analysis of divacancy related traps induced by proton, neutron and gamma radiation in high resistivity silicon detectors

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1999

Defects with deep levels induced in high-resistivity silicon detectors by low and high radiation ... more Defects with deep levels induced in high-resistivity silicon detectors by low and high radiation fluence of protons and neutrons are studied using capacitance and current DLTS. Numerical simulation of I-DLTS and C-DLTS spectra based on the model of charge carrier emission and redistribution of electric field in the detector enabled one to perform the detailed investigation of DLTS spectra. It has been shown that the main DLTS peak in the range of 200 to 260 K may be considered as a result of the interference of deep levels near the midgap - negatively charged divacancy VV- and the Ci-Oi complex. The model describing the broadening of the VV- component of the spectrum, which arises from the divacancy localization inside a cluster, is discussed. The results are compared with those obtained for gamma irradiation, for which the dominant contribution in DLTS spectra arises just from the Ci-Oi complex.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Double peak electric field distortion in heavily irradiated silicon strip detectors

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2004

Non-uniform distribution of the electric field outlined as double peak distortion (DPD) is consid... more Non-uniform distribution of the electric field outlined as double peak distortion (DPD) is considered for heavily irradiated silicon strip detectors, which were developed for the CERN-ATLAS semiconductor tracker. DPD originates from the non-uniform accumulation of electrons and holes from ...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Proton-proton elastic scattering at the LHC energy of \chem{\sqrt{s} = 7\,TeV}

EPL (Europhysics Letters), 2011

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Diffraction at TOTEM

Arxiv preprint arXiv: …, 2008

The TOTEM experiment at the LHC measures the total proton-proton cross section with the luminosit... more The TOTEM experiment at the LHC measures the total proton-proton cross section with the luminosity-independent method and the elastic proton-proton cross-section over a wide |t|-range. It also performs a comprehensive study of diffraction, spanning from cross-section measurements of individual diffractive processes to the analysis of their event topologies. Hard diffraction will be studied in collaboration with CMS taking advantage of

Bookmarks Related papers MentionsView impact