A. S. Konstantinov

Publication List Details

Period

1991 - 2008

Number

178

Co-Authors

Performance of a fine-sampling electromagnetic calorimeter prototype in the energy range from 1 to 19 GeV (2008)

Kharlov, Yu. V., Semenov, P. A., Matulenko, Yu. A., Yushchenko, O. P., Arestov, Yu. I., Britvich, G. I., ...

The fine-sampling electromagnetic calorimeter prototype has been experimentally tested using the 1-19 GeV/c tagged beams of negatively charged particles at the U70 accelerator at IHEP, Protvino. The...

New Generic Synonyms in the Oriental Flea Beetles (Coleoptera: Chrysomelidae) (2008)

A.S. Konstantinov, K.D. Prathapan

The following new synonyms are proposed for the genera and species of flea beetles predominantly from the Oriental Region: Pseudocrypta Medvedev, 1996 and Sebaethiella Medvedev, 1993...

Yaminia, a New Genus of Flea Beetle from the Oriental Region (Coleoptera: Chrysomelidae) (2007)

K. D. Prathapan, A. S. Konstantinov

A new genus and species of flea beetle, Yaminia gmelini Prathapan and Konstantinov, from southern India, is described and illustrated with comparative notes and host plant information.

Measurement of K^{-}_{e3} branching ratio (2007)

Romanovsky, V. I., Akimenko, S. A., Britvich, G. I., Datsko, K. V., Filin, A. P., Inyakin, A. V., ...

The branching fraction for the decay $K^{-} \to \pi^{0} e \bar \nu$ is measured using in-flight decays detected with {\bf ISTRA+} setup working at the 25 GeV negative secondary beam of the U-70...

$\bar d$ and $^3$He production in $\sqrt{s_{NN}}$ = 130 GeV Au + Au collisions (2007)

Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B.D., Anderson, M., ...

The first measurements of light antinucleus production in Au+Au collisions at RHIC are reported. The observed production rates for antideuterons and antihelions are much larger than in lower energy...

Study of K- -> pi0 e nu gamma decay with ISTRA+ setup (2005)

Bolotov, V. N., Guschin, E. N., Duk, V. A., Laptev, S. V., Lebedev, V. A., Mazurov, A. E., ...

Results of study of the radiative kaon decay K-->pi0 e nu gamma at ISTRA+ setup are presented. 4476 events of this decay have been observed. The branching ratio is measured.

Design and performance of LED calibration system prototype for the lead tungstate crystal calorimeter (2005)

Batarin, V. A., Butler, J., Davidenko, A. M., Derevschikov, A. A., Goncharenko, Y. M., Grishin, V. N., ...

A highly stable monitoring system based on blue and red light emitting diodes coupled to a distribution network comprised of optical fibers has been developed for an electromagnetic calorimeter that...

Correlation of Beam Electron and LED Signal Losses under Irradiation and Long-term Recovery of Lead Tungstate Crystals (2005)

Batarin, V. A., Butler, J., Davidenko, A. M., Derevschikov, A. A., Goncharenko, Y. M., Grishin, V. N., ...

Radiation damage in lead tungstate crystals reduces their transparency. The calibration that relates the amount of light detected in such crystals to incident energy of photons or electrons is of...

Event-wise (Pt) fluctuations in Au-Au collisions at root sNN=130 GeV (2005)

Adams, J., Adler, C., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., ...

We present the first large-acceptance measurement of event-wise mean transverse momentum < p(t)> fluctuations for Au-Au collisions at nucleon-nucleon center-of-momentum collision energy root...

Event-wise (Pt) fluctuations in Au-Au collisions at root sNN=130 GeV (2005)

Adams, J., Adler, C., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., ...

We present the first large-acceptance measurement of event-wise mean transverse momentum < p(t)> fluctuations for Au-Au collisions at nucleon-nucleon center-of-momentum collision energy root...

Experimental study of direct photon emission in K- --> pi- pi0 gamma decay using ISTRA+ detector (2004)

Uvarov, V. A., Akimenko, S. A., Britvich, G. I., Datsko, K. V., Filin, A. P., Inyakin, A. V., ...

The branching ratio in the charged-pion kinetic energy region of 55 to 90 MeV for the direct photon emission in the K- --> pi- pi0 gamma decay has been measured using in-flight decays detected with...

Study of Possible Scintillation Mechanism Damage in PbWO4 Crystals After Pion Irradiation (2004)

Batarin, V. A., Butler, J., Chen, T. Y., Davidenko, A. M., Derevschikov, A. A., Goncharenko, Y. M., ...

We employed two independent methods to study possible damage to the scintillation mechanism in lead tungstate crystals due to irradiation by a 34 GeV pion beam. First, 10 crystals were irradiated...

Search for Theta(1540)^+ in exclusive proton-induced reaction p+C(N) \to Theta^+ \bar{K}^0 + C(N) at the energy of 70 GeV (2004)

Artamonov, A. V., Batarin, V. A., Eroshin, O. V., Kolganov, V. Z., Konstantinov, A. S., ...

A search for narrow Theta(1540)^+, a candidate for pentaquark baryon with positive strangeness, has been performed in an exclusive proton-induced reaction p+C(N) \to Theta^+ \bar{K}^0 + C(N) on...

Measurement of the radiative decay width \Gamma[\Lambda(1520) --> \Lambda \gamma] with the SPHINX spectrometer (2004)

Antipov, Yu. M., Artamonov, A. V., Batarin, V. A., Vavilov, D. V., Victorov, V. A., Eroshin, O. V., ...

The radiative decay \Lambda(1520) --> \Lambda \gamma was measured directly in the study of exclusive diffractive-like reaction p + N --> \Lambda(1520) K^+ + N, \Lambda(1520) --> \Lambda \gamma with...

High statistic measurement of the K- -> pi0 e- nu decay form-factors (2004)

Yushchenko, O. P., Akimenko, S. A., Britvich, G. I., Datsko, K. V., Filin, A. P., Inyakin, A. V., ...

The decay K- -> pi0 e- nu is studied using in-flight decays detected with the ISTRA+ spectrometer. About 920K events are collected for the analysis. The lambda+ slope parameter of the decay...

Photon and neutral pion production in Au+Au collisions at sqrt(s_{NN}) = 130 GeV (2004)

Adams, J, Adler, C, Aggarwal, M M, Ahammed, Z, Amonett, J, Anderson, B D, ...

We report the first inclusive photon measurements about mid-rapidity (|y| photon photon decay to the inclusive photon spectrum decreases by 20% +/- 5% between pt = 1.65 GeV/c and pt = 2.4 GeV/c in...

Photon and neutral pion production in Au plus Au collisions at root s(NN)=130 GeV (2004)

Adams, J., Adler, C., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., ...

We report inclusive photon measurements about midrapidity (\y\gammagamma decay to the inclusive photon spectrum decreases by 20%+/-5% between p(t)=1.65 GeV/c and p(t)=2.4 GeV/c in the most central...

Rapidity and centrality dependence of proton and antiproton production from Au-197+Au-197 collisions at root S-NN=130 GeV (2004)

Adams, J., Adler, C., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., ...

We report on the rapidity and centrality dependence of proton and antiproton transverse mass distributions from Au-197+Au-197 collisions at roots(NN)=130 GeV as measured by the STAR experiment at the...

Identified particle distributions in pp and Au+Au collisions at root s(NN)=200 GeV (2004)

Adams, J., Adler, C., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., ...

Transverse mass and rapidity distributions for charged pions, charged kaons, protons, and antiprotons are reported for roots(NN)=200 GeV pp and Au+Au collisions at Relativistic Heary Ion Collider...

Kaon production and kaon to pion ratio in Au+Au collisions at root(NN)-N-s=130 GeV (2004)

Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B. D., Anderson, M., ...

Mid-rapidity transverse mass spectra and multiplicity densities of charged and neutral kaons are reported for Au + Au collisions at root(s)NN = 130 GeV at RHIC. The spectra are exponential in...

High statistic study of the K- -> pi0 mu- nu decay (2003)

Yushchenko, O P, Akimenko, S A, Belous, K S, Britvich, G I, Datsko, K V, Filin, A P, ...

The decay K- -> pi0 mu- nu has been studied using in-flight decays detected with the "ISTRA+" spectrometer. About 540K events were collected for the analysis. The lambda+ and lambda0 slope parameters...

High statistic study of the K- -> pi0 mu- nu decay (2003)

Yushchenko, O. P., Akimenko, S. A., Belous, K. S., Britvich, G. I., Britvich, I. G., Datsko, K. V., ...

The decay K- -> pi0 mu- nu has been studied using in-flight decays detected with the "ISTRA+" spectrometer. About 540K events were collected for the analysis. The lambda+ and lambda0 slope parameters...

High statistics study of the K- -> pi0 e- nu decay (2003)

Ajinenko, I. V., Akimenko, S. A., Belous, K. S., Britvich, G. I., Britvich, I. G., Datsko, K. V., ...

The decay K- -> pi0 e- nu has been studied using in-flight decays detected with the "ISTRA+" spectrometer working at the 25 GeV negative secondary beam of the U-70 PS. About 550K events were used for...

STAR detector overview (2003)

Ackermann, K. H., Adams, N., Adler, C., Ahammed, Z., Ahmad, S., Allgower, C., ...

An introduction to the STAR detector and a brief overview of the physics goals of the experiment are presented. (C) 2002 Elsevier Science B.V. All rights reserved.

Evidence from d+Au measurements for final-state suppression of high-p(T) hadrons in Au plus Au collisions at RHIC (2003)

Adams, J., Adler, C., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., ...

We report measurements of single-particle inclusive spectra and two-particle azimuthal distributions of charged hadrons at high transverse momentum (high p(T)) in minimum bias and central d+Au...

Transverse-momentum and collision-energy dependence of high-p(T) hadron suppression in Au+Au collisions at ultrarelativistic energies (2003)

Adams, J., Adler, C., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., ...

We report high statistics measurements of inclusive charged hadron production in Au+Au and p+p collisions at rootS(NN)=200 GeV. A large, approximately constant hadron suppression is observed in...

Pion-kaon correlations in central Au+Au collisions at root s(NN)=130 GeV (2003)

Adams, J., Adler, C., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., ...

Pion-kaon correlation functions are constructed from central Au+Au STAR data taken at roots(NN)=130 GeV by the STAR detector at the Relativistic Heavy Ion Collider (RHIC). The results suggest that...

Three-pion Hanbury Brown-Twiss correlations in relativistic heavy-ion collisions from the STAR experiment (2003)

Adams, J., Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B. D., ...

Data from the first physics run at the Relativistic Heavy-Ion Collider at Brookhaven National Laboratory, Au+Au collisions at roots(NN)=130 GeV, have been analyzed by the STAR Collaboration using...

Narrowing of the balance function with centrality in Au plus Au collisions at root s(NN)=130 GeV (2003)

Adams, J., Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B. D., ...

The balance function is a new observable based on the principle that charge is locally conserved when particles are pair produced. Balance functions have been measured for charged particle pairs and...

Azimuthal anisotropy and correlations in the hard scattering regime at RHIC (2003)

Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B. D., Anderson, M., ...

Azimuthal anisotropy (v(2)) and two-particle angular correlations of high p(T) charged hadrons have been measured in Au+Au collisions at roots(NN) = 130 GeV for transverse momenta up to 6 GeV/c,...

Disappearance of back-to-back high-p(T) hadron correlations in central Au+Au collisions at root s(NN)=200 GeV (2003)

Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B. D., Anderson, M., ...

Azimuthal correlations for large transverse momentum charged hadrons have been measured over a wide pseudorapidity range and full azimuth in Au+Au and p+p collisions at roots(NN)=200 GeV. The...

Strange antiparticle-to-particle ratios at mid-rapidity in root s(NN)=130 GeV Au+Au collisions (2003)

Adams, J., Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B. D., ...

Values of the ratios in the mid-rapidity yields of (&ULambda;) over bar/Lambda = 0.71 +/- 0.01(stat.) +/- 0.04(sys.), (&UXi;) over bar (+)/Xi(-) = 0.83 +/- 0.04(stat.) +/- 0.05(sys.), (&UOmega;) over...

Development of a Momentum Determined Electron Beam in the 1 -45 GeV Range (2002)

Batarin, V. A., Butler, J., Derevschikov, A. A., Formin, Yu. V., Frolov, V., Grishin, V. N., ...

A beam line for electrons with energies in the range of 1 to 45 GeV, low contamination of hadrons and muons and high intensity up to 10^6 per accelerator spill at 27 GeV was setup at U70 accelerator...

Measurement of the Dalitz plot slope parameters for K- -> pi0 pi0 pi- decay using ISTRA+ detector (2002)

Ajinenko, I. V., Akimenko, S. A., Britvich, G. I., Datsko, K. V., Filin, A. P., Inyakin, A. V., ...

The Dalitz plot slope parameters g, h and k for the K- -> pi0 pi0 pi- decay have been measured using in-flight decays detected with the ISTRA+ setup operating in the 25 GeV negative secondary beam of...

Electron Identification with a Prototype of the Transition Radiation Tracker for the ATLAS experiment (1998)

Åkesson, T, Antonov, A, Bondarenko, V, Bychkov, V, Carling, H, Commichau, V, ...

A prototype of the Transition Radiation Tracker (TRT) for the ATLAS detector at the LHC has been built and tested. The TRT is an array of straw tubes which integrate tracking and electron...

Particle identification performance of a straw transition radiation tracker prototype (1995)

Åkesson, T, Carling, H, Dolgoshein, B A, Fabjan, Christian Wolfgang, Farthouat, Philippe, Froidevaux, Daniel, ...

A 864 channel prototype of an integrated straw tracker and transition radiation detector for tracking and electron identification has been tested with and without magnetic field at the CERN SPS. The...