Search Results - "Gabrielyan, H. A."

On the contribution of interference of electromagnetic and chromomagnetic dipole operators in the % MathType!MTEF!2!1!+- % feaagaart1ev2aaatCvAUfKttLearuqr1ngBPrgarmWu51MyVXgatC % vAUfeBSjuyZL2yd9gzLbvyNv2CaeHbd9wDYLwzYbItLDharyavP1wz % ZbItLDhis9wBH5garqqtubsr4rNCHbGeaGqipC0xg9qqqrpepC0xbb % L8F4rqqrFfpeea0xe9Lq-Jc9vqaqpepm0xbba9pwe9Q8fs0-yqaqpe % pae9pg0FirpepeKkFr0xfr-xfr-xb9adbaqaaeGaciGaaiaabeqaam % aaeaqbaaGcbaGafmOqaiKbaebaaaa!3B84! $$ \bar B $$ → X s γ decay at O(α s 2 ) by Gabrielyan, H. A.

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On the contribution of interference of electromagnetic and chromomagnetic dipole operators in the → Xsγ decay at O(αs2) by Gabrielyan, H. A.

“…The contribution of c-quark loops into the interference of the electromagnetic and chromomagnetic dipole operators in the → X s γ decay is calculated to O (α s…”
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Dependence of the heavy quark wave function renormalization on the c-quark mass in QCD by Asatrian, H. M., Asatryan, H. H., Gabrielyan, H. A.

“…With use of numerical methods for calculation of higher-order corrections to the perturbation theory, results for the renormalization constant of the wave…”
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