000 03691nlm1a2200841 4500
001 648780
005 20231030040849.0
035 _a(RuTPU)RU\TPU\network\13939
090 _a648780
100 _a20160603a2015 k y0engy50 ba
101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aThreshold π0 photoproduction on transverse polarised protons at MAMI
_fS. Schumann [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References.: p. 258 (38 tit.)]
330 _aPolarisation-dependent differential cross sections σT associated with the target asymmetry T have been measured for the reaction with transverse target polarisation from π0 threshold to photon energies of 190 MeV. The data were obtained using a frozen-spin butanol target with the Crystal Ball / TAPS detector set-up and the Glasgow photon tagging system at the Mainz Microtron MAMI. Results for σT have been used in combination with our previous measurements of the unpolarised cross sectionσ0 and the beam asymmetry Σ for a model-independent determination of S- and P -wave multipoles in the π0 threshold region, which includes for the first time a direct determination of the imaginary part of the E0+ multipole.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tPhysics Letters B
_d1967-
463 _tVol. 750
_v[P. 252-258]
_d2015
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aфоторождение
610 1 _aэлектромагнитные поля
701 1 _aSchumann
_bS.
701 1 _aOtte
_bP. B.
701 1 _aAkondi
_bC. S.
701 1 _aAnnand
_bJ. R. M.
701 1 _aArends
_bH. J.
701 1 _aBeck
_bR.
701 1 _aBernstein
_bA. M.
701 1 _aBorisov
_bN.
701 1 _aBraghieri
_bA.
701 1 _aBriscoe
_bW. J.
701 1 _aCherepnya
_bS.
701 1 _aCollicott
_bC.
701 1 _aCostanza
_bS.
701 1 _aDownie
_bE. J.
701 1 _aDieterlel
_bM.
701 1 _aFil'kov
_bL. V.
701 1 _aFiks
_bA. I.
_cmathematician
_cProfessor of Tomsk Polytechnic University, doctor of physico-mathematical Sciences
_f1968-
_gAlexander Ivanovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33830
701 1 _aGarn
_bS.
701 1 _aGlazier
_bD. I.
701 1 _aGradl
_bW.
701 1 _aGurevich
_bG.
701 1 _aHall-Barrientos
_bP.
701 1 _aHamilton
_bD.
701 1 _aHornidge
_bD.
701 1 _aHowdle
_bD.
701 1 _aHuber
_bG. M.
701 1 _aKashevarov
_bV. L.
701 1 _aKeshelashvilil
_bI.
701 1 _aKondratiev
_bR.
701 1 _aKorolija
_bM.
701 1 _aKruschel
_bB.
701 1 _aLazarev
_bA.
701 1 _aLisin
_bV.
701 1 _aLivingston
_bK.
701 1 _aMacGregor
_bI. J. D.
701 1 _aMancel
_bJ.
701 1 _aManley
_bD. M.
701 1 _aMartel
_bP. P.
701 1 _aMcNicoll
_bE. F.
701 1 _aMeyer
_bW.
701 1 _aMiddleton
_bD.
701 1 _aMiskimen
_bR.
701 1 _aWolfes
_bM.
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bФизико-технический институт (ФТИ)
_bКафедра высшей математики и математической физики (ВММФ)
_bМеждународная лаборатория математической физики (МЛМФ)
_h2601
_2stltpush
_3(RuTPU)RU\TPU\col\21297
801 2 _aRU
_b63413507
_c20160712
_gRCR
856 4 _uhttp://dx.doi.org/10.1016/j.physletb.2015.09.015
942 _cCF