CERN Accelerating science

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1.
Barrel Time-of-Flight (TOF) Detector for the $\bar{\text {P}}$ ANDA Experiment at FAIR / Kratochwil, N (Stefan Meyer Inst. Subatomare Phys.) ; Böhm, M (Erlangen - Nuremberg U.) ; Brinkmann, K (Giessen U.) ; Chirita, M (Stefan Meyer Inst. Subatomare Phys.) ; Dutta, K (Gauhati U.) ; Götzen, K (Darmstadt, GSI) ; Gruber, L (Stefan Meyer Inst. Subatomare Phys. ; CERN) ; Kalita, K (Gauhati U.) ; Lehmann, A (Erlangen - Nuremberg U.) ; Orth, H (Darmstadt, GSI) et al.
The $\bar{\text{ P }}$ ANDA experiment at FAIR in Darmstadt will perform a fixed target experiment by using a cooled beam of antiprotons in the momentum range between 1.5 to 15 GeV/c to study open questions in hadron physics. The core program comprises charmonium spectroscopy with precision measurement of mass, width and decay branches, investigation of possible exotic states, search for modifications of charmed hadrons in nuclear matter and $\gamma $ -ray spectroscopy of hypernuclei. [...]
2018 - 5 p. - Published in : Springer Proc. Phys. 212 (2018) 283-287
In : International Conference on Technology and Instrumentation in Particle Physics 2017, Beijing, China, 21 - 26 May 2017, pp.283-287
2.
Measurement of Michel Parameters ($\bar\eta$, $\xi\kappa$) in the radiative leptonic decay of tau at Belle / Belle Collaboration
We present the first measurement of the Michel parameters $\bar{\eta}$ and $\xi\kappa$ in the radiative leptonic decay of the $\tau$ lepton using 703 f$\mathrm{b}^{-1}$ of data collected with the Belle detector at the KEKB $e^+e^-$ collider. The Michel parameters are measured by an unbinned maximum likelihood fit to the kinematic information of $e^+e^-\rightarrow\tau^+\tau^-\rightarrow (\pi^+\pi^0 \bar{\nu})(l^-\nu\bar{\nu}\gamma)$ $(l=e$ or $\mu)$. [...]
arXiv:1609.08280.- 2017-06-22 - 4 p. - Published in : Nucl. Part. Phys. Proc. 287-288 (2017) 11-14 Fulltext: PDF; External link: Preprint
In : The 14th International Workshop on Tau Lepton Physics (Tau2016), Beijing, China, 18 - 23 Sep 2016, pp.11-14
3.
Inflation after PLANCK-2013 : an issue / Dutta, Koushik (Saha Inst.)
2013 - 4 p. - Published in : (2013) , pp. 345-348
In : 9th Rencontres du Vietnam: Windows on the Universe, Quy Nhon, Vietnam, 11 - 17 Aug 2013, pp.345-348
4.
Feasibility studies of time-like proton electromagnetic form factors at PANDA at FAIR / PANDA Collaboration
The results of simulations for future measurements of electromagnetic form factors at \PANDA (FAIR) within the PandaRoot software framework are reported. The statistical precision at which the proton form factors can be determined is estimated. [...]
arXiv:1606.01118; FERMILAB-PUB-16-653.- 2016-11-23 - 25 p. - Published in : Eur. Phys. J. A 52 (2016) 325 Fulltext: arXiv:1606.01118 - PDF; fermilab-pub-16-653 - PDF; Fulltext from Publisher: openaccess_art.A10.1140.epja.i2016-16325-5 - PDF; 10.1140_epja_i2016-16325-5 - PDF; External link: Fermilab Library Server (fulltext available)
5.
Angular analysis of $B^0 \to K^\ast(892)^0 \ell^+ \ell^-$ / Belle Collaboration
We present a measurement of angular observables, $P_4'$, $P_5'$, $P_6'$, $P_8'$, in the decay $B^0 \to K^\ast(892)^0 \ell^+ \ell^-$, where $\ell^+\ell^-$ is either $e^+e^-$ or $\mu^+\mu^-$. [...]
arXiv:1604.04042 ; BELLE-CONF-1603 ; BELLE-CONF-1603.
- 2016. - 13 p.
Preprint - Full text
6.
Measurement of the branching ratio of $\bar{B}^0 \rightarrow D^{*+} \tau^- \bar{\nu}_{\tau}$ relative to $\bar{B}^0 \rightarrow D^{*+} \ell^- \bar{\nu}_{\ell}$ decays with a semileptonic tagging method / Belle Collaboration
We report a measurement of ratio ${\cal R}(D^*) = {\cal B}(\bar{B}^0 \rightarrow D^{*+} \tau^- \bar{\nu}_{\tau})/{\cal B}(\bar{B}^0 \rightarrow D^{*+} \ell^- \bar{\nu}_{\ell})$, where $\ell$ denotes an electron or a muon. The results are based on a data sample containing $772\times10^6$ $B\bar{B}$ pairs recorded at the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB $e^+ e^-$ collider. [...]
arXiv:1603.06711; BELLE-CONF-1602.- 2019-01 - 12 p. - Published in : Measurement 132 (2019) 369-376 Fulltext: PDF; External link: Preprint
In : 51st Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 12 - 19 Mar 2016, pp.369-376
7.
Energy scan of the $e^+e^- \to h_b(nP)\pi^+\pi^-$ $(n=1,2)$ cross sections and evidence for the $\Upsilon(11020)$ decays into charged bottomonium-like states / Belle Collaboration
Using data collected with the Belle detector in the energy region of the $\Upsilon(10860)$ and $\Upsilon(11020)$ resonances we measure the $e^+e^- \to h_b(nP)\pi^+\pi^-$ $(n=1,2)$ cross sections. Their energy dependences show clear $\Upsilon(10860)$ and $\Upsilon(11020)$ peaks with a small or no non-resonant contribution. [...]
arXiv:1508.06562; BELLE-CONF-1503; BELLE-CONF-1503.- 2016-09-28 - 7 p. - Published in : Phys. Rev. Lett. 117 (2016) 142001 APS Open Access article: PDF; Fulltext: PDF; External link: Rivet analyses reference
8.
Technical Design Report for the Upgrade of the ALICE Inner Tracking System / ALICE Collaboration
ALICE (A Large Ion Collider Experiment) is preparing a major upgrade of its experimental apparatus, planned for installation in the second long LHC shutdown (LS2) in the years 2018-2019. These plans are presented in the ALICE Upgrade Letter of Intent submitted to the LHCC in September 2012. [...]
CERN-LHCC-2013-024; ALICE-TDR-017.- 2014 - 181 p. Technical design report. ALICE, 17 - Published in : J. Phys. G 41 (2014) 087002 Fulltext: PDF; IOP Open Access article: PDF; - Please contact the library if you need to access this document.
9.
Measurement of charged jet suppression in Pb-Pb collisions at $\sqrt{s_{NN}}$=2.76TeV / ALICE Collaboration
A measurement of the transverse momentum spectra of jets in Pb-Pb collisions at $\sqrt{s_{NN}}$=2.76TeV is reported. Jets are reconstructed from charged particles using the anti-$k_T$ jet algorithm with jet resolution parameters R of 0.2 and 0.3 in pseudo-rapidity |$\eta$|<0.5. [...]
arXiv:1311.0633; CERN-PH-EP-2013-205; CERN-PH-EP-2013-205.- Geneva : CERN, 2014 - 39 p. - Published in : JHEP 30 (2014) 013 Article from SCOAP3: PDF; Fulltext: arXiv:1311.0633 - PDF; CERN-PH-EP-2013-205 - PDF; Springer Open Access article: PDF;
10.
Charmonium and $e^+e^-$ pair photoproduction at mid-rapidity in ultra-peripheral Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / ALICE Collaboration
The ALICE Collaboration at the LHC has measured the $J/\psi$ and $\psi$' photoproduction at mid-rapidity in ultra-peripheral Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV. The charmonium is identified via its leptonic decay for events where the hadronic activity is required to be minimal. [...]
arXiv:1305.1467; CERN-PH-EP-2013-066; CERN-PH-EP-2013-066.- 2013-11-09 - 26 p. - Published in : Eur. Phys. J. C 73 (2013) 2617 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint

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See also: similar author names
32 Dutta, K
1 Dutta, Kaushik
3 Dutta, Kingshuk
24 Dutta, Koushik
3 Dutta, Kunal
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