نتایج جستجو برای: xe and kr
تعداد نتایج: 16829018 فیلتر نتایج به سال:
Rotationally resolved WV-spectra are presented for the 4 bands of benzene-Kr and benzene-Xe complexes yielding precise rotational constants and van der Waals bond lengths for the ground and excited vibronic state, and electronic band shifts. These values complement the previously published data for the other rare gases and the various quantities have now been determined for all the benzene-rare...
A closed-form analytic formula for high-order harmonic generation (HHG) rates for atoms (that generalizes an HHG formula for negative ions [M. V. Frolov, J. Phys. B 42, 035601 (2009)10.1088/0953-4075/42/3/035601]) is used to study laser wavelength scaling of the HHG yield for harmonic energies in the cutoff region of the HHG plateau. We predict increases of the harmonic power for HHG by Ar, Kr,...
The multiple scatterings incurred by a hard quark produced in a nuclear medium induce the emission of soft gluons which carry a fraction of the quark energy and eventually affect the hadronization process. Here, the depletion of semi-inclusive hadron spectra in DIS on various nuclei (N, Ne, Cu, Kr) is computed as a function of ν and z to leading order in αs through medium-modified fragmentation...
The present paper examines the luminescence of ternary Ar-Kr-Xe and Ne-Ar-Kr mixtures noble gases in spectral range from 300 to 970 nm, excited by 6Li(n,α)3H nuclear reaction products core a reactor. A thin layer lithium applied on walls experimental device, stabilized matrix capillary-porous structure, serves as source gas excitation. During in-pile tests, conducted at IVG.1M research reactor,...
در این تحقیق، دز معادل در یک ماه کاری و سالیانه ناشی از عملکرد راکتور تحقیقاتی تهران را در یک فانتوم معادل انسان در نواحی بالای استخر و اطراف گنبد که ناشی از گازهای رادیو اکتیو حاصل از شکافت رادیونوکلیدهای(kr, xe, cs, ar, s, n, c ,k, i) و ذرات ریز معلق خارج شده از استخر را به کمک کد mcnpx محاسبه می گردد. نتایج محاسبات نشان می دهند که دز دریافتی توسط کارکنان در بالا و اطراف استخر وقتی در حد مجاز...
We have measured the index of refraction for sodium de Broglie waves in gases of Ar, Kr, Xe, and N2 over a wide range of sodium velocities. We observe glory oscillations--a velocity-dependent oscillation in the forward scattering amplitude. An atom interferometer was used to observe glory oscillations in the phase shift caused by the collision, which are larger than glory oscillations observed ...
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