20180222 15:31 
[PUBDB201801295]
Contribution to a conference proceedings
Dohlus, M. ; Kabel, A. ; Limberg, T.
Uncorrelated Emittance Growth in the TTFFEL Bunch Compression Sections due to Coherent Synchrotron Radiation and Space Charge Effects
Sixth European Particle Accelerator Conference, EPAC98, Meeting locationStockholm, Sweden, 22 Jun 1998  26 Jun 19981998062219980626
3 pp. (1998) [10.3204/PUBDB201801295]
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20180221 14:04 
[PUBDB201801275]
Report/Journal Article
Lipatov, A. V. ; Malyshev, M. A.
Possible small$x$ effects in the KaluzaKlein graviton and radion production at high energies
[DESY17038; arXiv:1612.03811]
ddc:530
We study the single graviton production at the CERN LHC using the $k_T$factorization approach of QCD. We consider the ArkaniHamedDimopoulosDvali scenario and RandallSundrum model with one warped extra dimension and derive the production amplitudes for spin2 (KaluzaKlein excitation of the graviton) and spin0 (radion) states, including subsequent graviton decay into the dilepton or diphoton pairs. [...]
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20180221 13:46 
[PUBDB201801273]
Report/Journal Article
Bury, M. ; van Hameren, A. ; Jung, H. ; et al
Calculations with offshell matrix elements, TMD parton densities and TMD parton showers
[IFJPANIV201728; DESY17222; arXiv:1712.05932]
ddc:530
A new calculation using offshell matrix elements with TMD parton densities supplemented with a newly developed initial state TMD parton shower is described. The calculation is based on the KaTie package for an automated calculation of the partonic process in highenergy factorization, making use of TMD parton densities implemented in TMDlib. [...]
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20180221 13:33 
[PUBDB201801272]
Journal Article/Contribution to a conference proceedings
Schwanenberger, C.
Top and Electroweak Physics at the LHeC and the FCCeh
ddc:530
Highlights of the rich electroweak and top quark physics program at future LHeC and FCCeh colliders are presented. The studies involve high precision analyses of the weak mixing angle, vector and axialvector weak neutral couplings of light quarks, the polarization asymmetry in neutral current scattering, the CKM matrix element $V_{tb}$ and anomalous Wtb couplings, flavorchanging neutral current tuγ couplings, and flavorchanging neutral current t → uH branching ratios [...]
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20180220 15:01 
[PUBDB201801266]
Book/Report/Dissertation / PhD Thesis
Zakharchuk, N. ; Glazov, A. ; Schleper, P.
Measurement of $Z$boson production cross sections at √s = 13 TeV and $t\bar{t}$ to $Z$boson crosssection ratios with the ATLAS detector at the LHC
[DESYTHESIS2018004]
Hamburg : Verlag Deutsches ElektronenSynchrotron, DESYTHESIS, 196 pp. (2018) [10.3204/PUBDB201801266] = Dissertation, Universität Hamburg, 2018
The measurement of $Z$boson production cross sections in $pp$ collisions at centreofmass energy of √s = 13 TeV is presented. Results are based on data corresponding to an integrated luminosity of 3.16 fb$^{1}$ recorded with the ATLAS detector in 2015 at the LHC operating with the 25 ns bunch spacing configuration. [...]
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20180220 11:36 
[PUBDB201801259]
Preprint/Report
Lipatov, A. V. ; Malyshev, M. A.
Possible small$x$ effects in the KaluzaKlein graviton and radion production at high energies
[DESY17038; arXiv:1612.03811]
ddc:530
We study the single graviton production at the CERN LHC using the $k_T$factorization approach of QCD. We consider the ArkaniHamedDimopoulosDvali scenario and RandallSundrum model with one warped extra dimension and derive the production amplitudes for spin2 (KaluzaKlein excitation of the graviton) and spin0 (radion) states, including subsequent graviton decay into the dilepton or diphoton pairs. [...]
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20180219 16:04 
[PUBDB201801249]
Journal Article
Yelton, J. ; Adachi, I. ; Aihara, H. ; et al
Measurement of branching fractions of hadronic decays of the $\Omega_c ^{0}$ baryon
ddc:530
Using a data sample of 980 fb$^{−1}$ of $e^{+}e^{−}$ annihilation data taken with the Belle detector operating at the KEKB asymmetricenergy $e^{+}e^{−}$ collider, we report the results of a study of the decays of the $\Omega_c ^{0}$ charmed baryon into hadronic final states. We report the most precise measurements to date of the relative branching fractions of the $\Omega_c ^{0}$ into $\Omega^{}\pi^{+}\pi^{0},\Omega ^{}\pi^{+}\pi^{}\pi^{+},\Xi^{}K^{}\pi^{+}\pi^{+}$, and $\Xi^{0}K^{}\pi^{+}$, as well as the first measurements of the branching fractions of the $\Omega_c ^{0}$ into $\Xi^{}\bar{K^{0}}\pi^{+}\Xi^{0}\bar{K^{0}}$, and $\Lambda\bar{K^{0}}\bar{K^{0}}$ all with respect to the $\Omega^{}\pi^+$ decay. [...]
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20180216 15:52 
[PUBDB201801235]
Report/Journal Article
Kato, Y. ; Iijima, T. ; Adachi, I. ; et al
Measurements of the absolute branching fractions of $\mathrm{B^ + → X _{c \bar{c}} K ^+}$ and $\mathrm{B^ + → \bar{D} ^{( * ) 0} π^ +}$ at Belle
[arXiv:1709.06108]
ddc:530
We present the measurement of the absolute branching fractions of $B^{+} \to X_{c\bar{c}} K^{+}$ and $B^{+} \to \bar{D}^{(\ast) 0} \pi^{+} $ decays, using a data sample of $772\times10^{6}$ $B\bar{B}$ pairs collected at the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetricenergy $e^{+}e^{}$ collider. Here, $X_{c\bar{c}}$ denotes $\eta_{c}$, $J/\psi$, $\chi_{c0}$, $\chi_{c1}$, $\eta_{c}(2S)$, $\psi(2S)$, $\psi(3770)$, $X(3872)$, and $X(3915)$. [...]
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20180216 15:40 
[PUBDB201801234]
Journal Article
Hirose, S. ; Iijima, T. ; Adachi, I. ; et al
Measurement of the $\tau$ lepton polarization and $R ( D ^* )$ in the decay $\bar{B} \to D ^* \tau ^ \bar{\nu} _\tau$ with oneprong hadronic $\tau$ decays at Belle
ddc:530
With the full data sample of $772×10^6 B\bar{B}$ pairs recorded by the Belle detector at the KEKB electronpositron collider, the decay $\bar{B} \to D^{∗}\tau^{−}\nu_\tau$ is studied with the hadronic $\tau$ decays $\tau^{} \to \tau \pi^{}\nu_\tau$ and $\tau^{} \to \rho^{}\nu_\tau$. The $\tau$ polarization $P_{\tau}(D^{∗})$ in twobody hadronic τ decays is measured, as well as the ratio of the branching fractions $R ( D ^* )$ = $\mathcal{B}(\bar{B}\to D^{∗}\tau^{−}\nu_\tau)/\mathcal{B}(\bar{B}\to D^{∗} ℓ^{}\nu_{ℓ})$, where $ℓ^$ denotes an electron or a muon [...]
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20180216 13:41 
[PUBDB201801230]
Report/Journal Article
Moult, I. ; Rothen, L. ; Stewart, I. W. ; et al
Njettiness subtractions for g g → H at subleading power
[DESY17128]
ddc:530
Njettiness subtractions provide a general approach for performing fullydifferential nexttonexttoleading order (NNLO) calculations. Since they are based on the physical resolution variable Njettiness, $\mathcal{T}$N, subleading power corrections in $\tau=\mathcal{T}$N/Q, with Q a hard interaction scale, can also be systematically computed [...]
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