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| 001 | 663250 | ||
| 005 | 20231030041848.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\34419 | ||
| 090 | _a663250 | ||
| 100 | _a20210203a2020 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aCherenkov-channeling radiation by relativistic muons in crystals _fK. B. Korotchenko, E. I. Rozhkova, S. B. Dabagov |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: 24 tit.] | ||
| 330 | _aIn this work we analyse Cherenkov radiation by relativistic muons, positive and negative, channeled in optically transparent diamond and silicon crystals in comparison with ordinary Cherenkov radiation. We have shown that the maxima in the spectral angular distributions for both types of radiation are revealed at the derivative extrema for the media refractive index, while, due to the difference in scattering of positively and negatively charged particles at crystal channeling, the number of Cherenkov photons emitted by channeled positive muons might be over the one for negative muons. We have demonstrated that Cherenkov radiation by quasi free projectiles is described as one limiting approximation of a general expression for Cherenkov radiation by channeled projectiles, which takes into account non-zero derivative of the refractive index. The last may result in essential increase of radiation intensity. | ||
| 461 | _tThe European Physical Journal C | ||
| 463 |
_tVol. 80, iss. 10 _v[927, 7 p.] _d2020 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 700 | 1 |
_aKorotchenko _bK. B. _cphysicis _cProfessor of Tomsk Polytechnic University, doctor of physical and mathematical Sciences _f1949- _gKonstantin Borisovich _2stltpush _3(RuTPU)RU\TPU\pers\31536 |
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| 701 | 1 |
_aRozhkova _bE. I. _cphysicist _cAssociate Scientist of Tomsk Polytechnic University, candidate of physico-mathematical Sciences _f1988- _gElena Ivanovna _2stltpush _3(RuTPU)RU\TPU\pers\37542 |
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| 701 | 1 |
_aDabagov _bS. B. _gSultan Barasbievich |
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| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bШкола базовой инженерной подготовки _bОтделение естественных наук _h8032 _2stltpush _3(RuTPU)RU\TPU\col\23562 |
| 801 | 2 |
_aRU _b63413507 _c20210203 _gRCR |
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| 856 | 4 | _uhttps://doi.org/10.1140/epjc/s10052-020-08492-9 | |
| 942 | _cCF | ||