Ara
Toplam kayıt 38, listelenen: 1-10
Evidence for e(+)e(-)->gamma chi c1,2 at center-of-mass energies from 4.009 to 4.360 GeV
(IOP PUBLISHING LTD, 2015)
Using data samples collected at center-of-mass energies of root s=4.009, 4.230, 4.260, and 4.360 GeV with the BESIII detector operating at the BEPCII collider, we perform a search for the process e(+)e(-)->gamma chi(cJ) ...
Türkiye’deki Milli Parkların Rekreasyon Faaliyetleri Açısından Değerlendirilmesi
(2015)
Turizm ve açık hava rekreasyon faaliyetlerine olan ilginin artmasıyla birlikte milli park alanlarına olan talep de artış göstermektedir. Milli park alanlarında yapılan rekreasyonel faaliyetler de gün geçtikçe gelişmekte ...
Study of e+e- ???cJ at center of mass energies from 4.21 to 4.42 GeV
(American Physical Society, 2015)
Based on data samples collected with the BESIII detector at the BEPCII collider at nine center of mass energies from 4.21 to 4.42 GeV, we search for the production of e+e-???cJ (J=0, 1, 2). The process e+e-???c0 is observed ...
Crisis management practices and strategic responses through customer loyalty and price strategy in hard times: Evidence from fine-dining restaurants
(Elsevier Science, 2015)
Management practices, strategic responses and strategies is an important part of strategy research. However, little is known about the linkage of those themes in general, restaurant services context and crisis times in ...
Konaklama İşletmelerinde Teknoloji Kullanımının Müşteri Tatmini Üzerine Etkileri
(2015)
Son 50 yıllık süreçte teknolojik gelişmelerin artması ve hayatı kolaylaştıran teknolojilerin yaşamın içine daha fazla nüfuz etmesi konaklama işletmelerinin de bu teknolojileri hizmetlerine eklemesi ve müşteri memnuniyetini ...
An improved limit for ?ee of X(3872) and ?ee measurement of ?(3686)
(Elsevier, 2015)
Using the data sets taken at center-of-mass energies above 4 GeV by the BESIII detector at the BEPCII storage ring, we search for the reaction e+e-??ISRX(3872)??ISR?+?-J/? via the Initial State Radiation technique. The ...
Measurement of B(psi(3770) -> gamma chi(c1)) and search for psi(3770) -> gamma chi(c2)
(American Physical Society, 2015)
We report a measurement of the branching fraction for ?(3770)???c1 and search for the transition ?(3770)???c2 based on 2.92 fb-1 of e+e- data accumulated at s=3.773 GeV with the BESIII detector at the BEPCII collider. We ...
Measurement of the matrix elements for the decays eta -> pi(+)pi(-)pi(0) and eta/eta ' -> pi(0)pi(0)pi(0)
(American Physical Society, 2015)
Based on a sample of 1.31×109 J/? events collected with the BESIII detector at the BEPCII collider, Dalitz plot analyses of selected 79,625 ???+?-?0 events, 33,908 ???0?0?0 events, and 1,888 ????0?0?0 events are performed. ...
Observation and spin-parity determination of the X(1835) in J/? ? ?K0SK0S?
(American Physical Society, 2015)
We report an observation of the process J/? ? ?X(1835) ? ?K0SK0S? at low K0SK0S mass with a statistical significance larger than 12.9? using a data sample of 1.31 × 109 J/? events collected with the BESIII detector. In ...
Study of J/psi -> eta phi pi(+)pi(-) at BESIII
(American Physical Society, 2015)
Based on a sample of 2.25×108J/? events taken with the BESIII detector at the BEPCII collider, we present the results of a study of the decay J/?????+?-. The Y(2175) resonance is observed in the invariant mass spectrum of ...