نتایج جستجو برای: p wave

تعداد نتایج: 1465781  

Journal: :Physical review. D, Particles and fields 1994
Braaten Yuan

The fragmentation functions for gluons to split into P-wave heavy quarkonium states are calculated to leading order in the QCD coupling constant. Long-distance effects are factored into two nonperturbative parameters: the derivative of the radial wavefunction at the origin and a second parameter related to the probability for a heavy-quark-antiquark pair that is produced in a color-octet S-wave...

سعادتی, نیره, فال‌سلیمان, هما, فضلی‌نژاد, افسون, موسوی, مهسا,

  Background and Aim: Cardiovascular disorders are the most common cause of premature deaths in patients with rheumatoid arthritis (RA). This study dealt with echocardiographical findings in patients with rheumatoid arthritis.   Materials and Methods: Forty patients with established diagnosis of RA for more than five years, who lacked any known cardiovascular and brain symptoms, were enrolle...

Journal: :Journal of Geophysical Research: Solid Earth 2017

Journal: :Progress of Theoretical Physics 1978

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