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Št. zadetkov: 16
Photon detectors for positron emission tomography
Marko Starič, Aleš Stanovnik, Danilo Zavrtanik, Bojan Boštjančič
Izvirni znanstveni članek
Oznake:
Leto: 1986 Vir: Institut Jožef Stefan (IJS)
Measurement of two-particle correlations of hadrons in e[sup]+ e[sup]- collisions at Belle
Y.-C. Chen, Marko Bračko, Samo Korpar, Peter Križan, Tomaž Podobnik, Marko Starič, Luka Šantelj
Izvirni znanstveni članek
Oznake: Particle & resonance production;Quark & gluon jets;Quark-gluon plasma;
The measurement of two-particle angular correlation functions in high-multiplicity e+e− collisions at √s=10.52  GeV is reported. In this study, the 89.5  fb−1 of hadronic e+e− annihilation data collected by the Belle detector at KEKB are used. Two-particle angular correlation functions are measured ...
Leto: 2022 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Search for the decay B[sub]s[sup]0 [to] [eta] [eta]
S. Bhuyan, Jyoti Prakash Biswal, Marko Bračko, Boštjan Golob, Samo Korpar, Peter Križan, Rok Pestotnik, Marko Starič, Luka Šantelj
Izvirni znanstveni članek
Oznake:
We report results from a search for the decay B0s→ηη using 121.4  fb−1 of data collected at the Υ(5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e− collider. We do not observe any signal and set an upper limit on the branching fraction of 14.3×10−5 at 90% confidence level. Thi ...
Leto: 2022 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Measurement of the branching fraction and CP asymmetry for B [to] D[bar][sup]0 [pi] decays
T. Bloomfield, Jyoti Prakash Biswal, Marko Bračko, Samo Korpar, Peter Križan, Rok Pestotnik, Tomaž Podobnik, Marko Starič, Luka Šantelj
Izvirni znanstveni članek
Oznake: branching fraction;hadronic decays;particle decays;mesons;CP violation;precision measurements;
We measure the branching fractions and CP asymmetries for the decays B⁰ → D¯ 0π⁰ and B⁺ → D¯ 0π⁺, using a data sample of 772 × 10⁶ BB¯ pairs collected at the ϒ(4S) resonance with the Belle detector at the KEKB e⁺e− collider. The branching fractions obtained and direct CP asym-metries are B(B⁰ → D¯ 0 ...
Leto: 2022 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
High-statistics study of K[sub]S[sup]0 pair production in two-photon collisions
S. Uehara, Marko Bračko, Boštjan Golob, Jure Klučar, Samo Korpar, Peter Križan, Rok Pestotnik, Marko Petrič, Marko Starič, Luka Šantelj, Anže Zupanc
Izvirni znanstveni članek
Oznake: C00;C05;C07;C21;quantum chromodynamics;quark model;particle properties;lepton collider experiments;experimental particle physics;
We report a high-statistics measurement of the differential cross section of the process $\gamma \gamma \to K^0_S K^0_S$ in the range $1.05\,{\mathrm {GeV}} \leq W \leq 4.00$ , where W is the center-of-mass energy of the colliding photons, using 972 $^{-1}$ of data collected with the Belle detector ...
Leto: 2013 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Measurement of branching fractions for B [to] J/[psi] [eta] K decays and search for a narrow resonance in the J/[psi] [eta] final state
T. Iwashita, Marko Bračko, Boštjan Golob, Jure Klučar, Samo Korpar, Peter Križan, Rok Pestotnik, Marko Petrič, Marko Starič, Luka Šantelj, Anže Zupanc
Izvirni znanstveni članek
Oznake: C07;C21;particle properties;lepton collider experiments;experimental particle physics;
We report an observation of the $B^{\pm } \to J/\psi \eta K^{\pm }$ and $B^0 \to J/\psi \eta K^0_S$ decays using $772\times 10^{6}B\overline {B}$ pairs collected at the $\Upsilon (4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. We obtain the branching fraction ...
Leto: 2014 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Measurement of time-dependent CP violation in B[sup]0 [to] [eta][sup][prime] K[sup]0 decays
Luka Šantelj, Marko Bračko, Boštjan Golob, Samo Korpar, Peter Križan, Tara Nanut, Rok Pestotnik, Marko Petrič, Eva Ribežl, Marko Starič, Anže Zupanc
Izvirni znanstveni članek
Oznake: CP violation;CKM angle beta;e+-e- Experiments;B physics;
We present a measurement of the time-dependent CP violation parameters in B0 → η′K0 decays. The measurement is based on the full data sample containing 772 × 10^6 BB pairs collected at the Υ(4S) resonance using the Belle detector at the KEKB asymmetric-energy e+e− collider. The measured values of th ...
Leto: 2014 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Search for B decays to final states with the [eta][sub]c meson
A. Vinokurova, Marko Bračko, Boštjan Golob, Samo Korpar, Peter Križan, Rok Pestotnik, Marko Petrič, Eva Ribežl, Samo Stanič, Marko Starič, Luka Šantelj, Anže Zupanc
Izvirni znanstveni članek
Oznake: exotics;quarkonium;e+-e- experiments;B physics;particle and resonance production;
We report a search for B decays to selected final states with the ηc meson: B± → K±ηcπ+π−, B± → K±ηcω, B± → K±ηcη and B± → K±ηcπ0. The analysis is based on 772 × 10^6 B¯B pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e− collider. We set 90% confidence ...
Leto: 2015 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Measurement of D[sup]0-D[bar][sup]0 mixing and search for CP violation in D[sup]0 [to] K[sup]+K[sup]- , [pi][sup]+ [pi][sup]- decays with the full Belle data set
Marko Starič, Jyoti Prakash Biswal, Marko Bračko, Boštjan Golob, Samo Korpar, Peter Križan, Tara Nanut, Rok Pestotnik, Marko Petrič, Eva Ribežl, Samo Stanič, Anže Zupanc
Izvirni znanstveni članek
Oznake: charm mesons;mixing;CP violation;
We report an improved measurement of $D^0–{\overline{D}}^0$ mixing and a search for $CP$ violation in $D^0$ decays to $CP$ -even final states $K^+K^−$ and $\pi^+\pi^-$. The measurement is based on the final Belle data sample of $976 fb^{−1}$. The results are $y_CP=(1.11±0.22±0.09)%$ and $A_Γ=(−0 ...
Leto: 2016 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Search for Z[sup][prime] [to] [mu][sup]+ [mu][sup]- in the L[sub][mu] - L[sub][tau] gauge-symmetric model at Belle
T. Czank, Karol Adamczyk, Jyoti Prakash Biswal, Marko Bračko, Boštjan Golob, Samo Korpar, Peter Križan, Manca Mrvar, Rok Pestotnik, Tomaž Podobnik, Samo Stanič, Marko Starič, Luka Šantelj
Izvirni znanstveni članek
Oznake: Extensions of gauge sector;leptonic;semileptonic & radiative decays;
We search for a new gauge boson Z′ that couples only to heavy leptons and their corresponding neutrinos in the process e+e−→Z′(→μ+μ−)μ+μ−, using a 643  fb−1 data sample collected by the Belle experiment at or near the Υ(1S,2S,3S,4S,5S) resonances at the KEKB collider. While previous searches for Z′ ...
Leto: 2022 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Št. zadetkov: 16
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