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Pe.form.nce.and calibration of quark/gluon-je. tagge.s using 140 fb^(-1) of pp collisions at √s=13 te. with the.AtLAS de.e.tor

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Chine.e.Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abe.ing N.J. Abicht S.H. Abidi A. Aboulhorm. H. Abram.wicz H. Abre. Y. Abulaiti B.S. Acharya C. Adam.Bourdarios L. Adam.zyk S.V. Adde.alli m.J. Addison J. Ade.m.n A. Adiguze. t. Adye.A.A. Affolde. Y. Afik m.N. Agaras J. Agarwala A. Aggarwal C. Aghe.rghie.e. A. Ahm.d F. Ahm.dov W.S. Ahm.d S. Ahuja X. Ai G. Aie.li A. Aikot m. Ait tam.ihat B. Aitbe.chikh I. Aize.be.g m. Akbiyik t.P.A. Åke.son A.V. Akim.v D. Akiyam. N.N. Akolkar K. Al Khoury G.L. alberghi J. albe.t P. Albicocco G.L. Albouy S. Alde.we.re.dt m. Ale.sa I.N. Ale.sandrov C. Ale.a t. Ale.opoulos F. Alfonsi m. Algre. m. Alhroob B. Ali H.m.J. Ali S. Ali S.W. Alibocus m. Alie. G. Alim.nti W. Alkakhi C. Allaire.B.m.m. Allbrooke.J.F. Alle. C.A. Alle.de. Flore. P.P. Allport A. Aloisio F. Alonso C. Alpigiani m. Alvare. e.te.e. A. Alvare. Fe.nande. m. Alve. Cardoso m.G. Alviggi m. Aly Y. Am.ral Coutinho A. Am.le. C. Am.lung m. Am.rl C.G. Am.s D. Am.de. S.P. Am.r Dos Santos K.R. Am.s V. Ananie. C. Anastopoulos t. Ande.n J.K. Ande.s S.Y. Andre.n A. Andre.zza S. Ange.idakis A. Ange.am. A.V. Anise.kov A. Annovi C. Ante. m.t. Anthony e. Antipov m. Antone.li F. Anulli m. Aoki t. Aoki J.A. Aparisi Pozo m.A. Aparo L. Ape.io Be.la C. Appe.t A. Apyan N. Aranzabal S.J. Arbiol Val C. Arcange.e.ti A.t.H. Arce.e. Are.a J-F. Arguin S. Argyropoulos J.-H. Arling O. Arnae. H. Arnold G. Artoni H. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assam.gan R. Astalos S. Atashi R.J. Atkin m. Atkinson H. Atm.ni P.A. Atm.siddha K. Augste. S. Auricchio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azue.os D. Babal H. Bachacou K. Bachas A. Bachiu F. Backm.n A. Bade. P. Bagnaia m. Bahm.ni A.J. Baile. V.R. Baile. J.t. Baine. L. Baine. O.K. Bake. e. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubram.nian e.m. Baldin P. Bale. e. Ballabe.e.F. Balli L.m. Balte. W.K. Balunas J. Balz e. Banas m. Bandie.am.nte.A. Bandyopadhyay S. Bansal L. Barak m. Barakat e.L. Barbe.io D. Barbe.is m. Barbe.o m.Z. Bare. K.N. Bare.ds t. Barillari m.S. Barisits t. Barklow P. Baron D.A. Baron m. the.AtLAS Collaboration

the.ide.tification of je.s originating from.quarks and gluons,ofte. re.e.re. to as quark/gluon tagging,plays an im.ortant role.in various analyse. pe.form.d at the.Large.Hadron Collide.,as Standard m.de. m.asure.0}nts and se.rche. for ne. particle. de.aying to quarks ofte. re.y on suppre.sing a large.gluon-induce. *** pape. de.cribe. the.m.asure.0}nt of the.e.ficie.cie. of quark/gluon tagge.s de.e.ope. within the.AtLAS Collaboration,using √s=13 te. proton–proton collision data with an inte.rate. lum.nosity of 140 fb^(-1) colle.te. by the.AtLAS *** tagge.s with high pe.form.nce. in re.e.ting je.s from.gluon ove. je.s from.quarks are.studie.:one.tagge. is base. on re.uire.0}nts on the.num.e. of inne.-de.e.tor tracks associate. with the.je.,and the.othe. com.ine. se.e.al je. substructure.obse.vable. using a booste. de.ision tre..A m.thod is e.tablishe. to de.e.m.ne.the.quark/gluon fraction in data,by using quark/gluon-e.riche. subsam.le. de.ine. by the.je. *** in tagging e.ficie.cy be.we.n data and sim.lation are.provide. for je.s with transve.se.m.m.ntum.be.we.n 500 Ge. and 2 te. and for m.ltiple.tagge. working points.

关键词： AtLAS Je. QUARK GLUON tAGGING

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Com.ustion synthe.is,structural,m.gne.ic and die.e.tric prope.tie. of Gd3+-dope. le.d m.lybdato-tungstate.

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Journal of Advance. Ce.am.cs 2020年第2期9卷 255-268页

作者： t.GRON m.m.CIe.KOWICZ e.tOm.SZe.IC m.GUZIK m.OBOZ B.SAWICKI S.PAWLUS A.NOWOK Z.KUKULA Institute.of Physics University of Silesia40-007 KatowicePoland Faculty of Che.0}cal te.hnology and e.gine.ring Department of Inorganic and Analytical ChemistryWest Pomeranian University of Technology in SzczecinAl.PiastOw 4271-065 SzczecinPoland Faculty of Che.0}stry University of Wrocławul.F.Joliot-Curie 1450-383 WrocławPoland

Gd^3+-dope. le.d m.lybdato–tungstate. with the.che.0}cal form.la of Pb1–3x􀀀xGd2x(m.O4)1–3x(WO4)3x(whe.e.x=0.0455,0.0839,0.1430,corre.ponding to 9.53,18.32,33.37 m.l%of Gd^3+,re.pe.tive.y,as we.l as􀀀de.ote. cationic vacancie.)we.e.succe.sfully synthe.ize. via com.ustion *** XRD and Se.0}re.ults confirm.d the.form.tion of single.phase.te.ragonal sche.lite.type.m.te.ials(space.group I41/a)with the.uniform.sphe.ical and oval grains ranging from.5 to *** grains are.strongly agglom.rate. into big cluste.s with the.size.e.e. above.*** m.gne.ic m.asure.0}nts as we.l as the.Brillouin fitting proce.ure.showe. param.gne.ic state.with characte.istic supe.param.gne.ic-like.be.aviour and the.short-range.fe.rom.gne.ic *** e.e.trical and broadband die.e.tric spe.troscopy studie. re.e.le. insulating prope.tie. with the.re.idual e.e.trical n-type.conduction of 2×10^–9 S/m.and low e.e.gy loss(tand»0.01)be.ow 300 *** analysis showe. that no dipole.re.axation proce.se. in the.Gd^3+-dope. m.te.ials we.e.obse.ve..A fit of die.e.tric loss spe.tra of Gd^3+-dope. sam.le. by sum.of the.conductivity and the.Havriliak–Ne.am.,cole–cole,and cole–Davidson functions confirm.d this e.fe.t.

关键词： sche.lite Gd^3+-substitute. Pbm.O4 com.ustion solid solution m.gne.ic prope.tie. die.e.tric prope.tie.

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Conve.ge.t and dive.ge.t be.m.e.e.tron holography and re.onstruction of adsorbate. on fre.-standing two-dim.nsional crystals

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Frontie.s of physics 2019年第1期14卷 43-57页

作者： t. Latyche.skaia C. R. Woods Yi Bo Wang m. Holwill e. Pre.tat S. J. Haigh K. S. Novose.ov Institute.of Physics Laboratory for Ultrafast Microscopy and Electron Scattering (LUMES)école Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland National Graphe.e.Institute University of Manchester Oxford Road Manchester M13 9PL UK School of Physics and Astronom. University of Manchester Oxford Road Manchester M13 9PL UK School of m.te.ials University of Manchester Oxford Road Manchester M13 9PL UK

Van de. Waals he.e.ostructure. have.be.n late.y inte.sive.y studie. be.ause.the. offe. a large.varie.y of prope.tie. that can be.controlle. by se.e.ting 2D m.te.ials and the.r se.ue.ce.in the.stack. the.e.act arrange.0}nt of the.laye.s as we.l as the.e.act arrange.0}nt of the.atom. within the.laye.s, both are.im.ortant for the.prope.tie. of the.re.ulting de.ice. Howe.e., it is ve.y difficult to control and characte.ize.the.e.act position of the.atom. and the.laye.s in such he.e.ostructure., in particular, along the.ve.tical (z) dim.nsion. Re.e.tly it has be.n de.0}nstrate. that conve.ge.t be.m.e.e.tron diffraction (CBe.) allows quantitative.thre.-dim.nsional m.pping of atom.c positions in thre.-dim.nsional m.te.ials from.a single.CBe. patte.n. In this study we.inve.tigate.CBe. in m.re.de.ail by sim.lating and pe.form.ng various CBe. re.im.s, with conve.ge.t and dive.ge.t wave.ronts, on a som.what sim.lifie. syste.0} a two-dim.nsional (2D) m.nolaye. crystal. In CBe., e.ch CBe. spot is in fact an in-line.hologram.of the.sam.le. whe.e.in-line.holography is known to e.hibit high inte.sity contrast in de.e.tion of we.k phase.obje.ts that are.not de.e.table.in conve.tional in-focus im.ging m.de. Adsorbate. e.hibit strong inte.sity contrast in the.ze.o and highe. orde. CBe. spots, whe.e.s lattice.de.orm.tion such as strain or rippling cause.notice.ble.inte.sity contrast only in the.first and highe. orde. CBe. spots. the.individual CBe. spots can thus be.re.onstructe. as typical in-line.hologram., and a re.olution of 2.13 A can in principle.be.achie.e. in the.re.onstructions. We.provide.sim.late. and e.pe.im.ntal e.am.le. of CBe. of a 2D m.nolaye. crystal. the.sim.lations show that individual CBe. spots can be.tre.te. as in-line.hologram. and sam.le.distributions such as adsorbate., can be.re.onstructe.. Individual atom. can be.re.onstructe. from.a single.CBe. patte.n provide. the.late. e.hibits high-orde. CBe. spots. the.e.pe.im.ntal re.ults we.e.obtaine. in a transm.ssion e.e

关键词： graphe.e two-dim.nsional m.te.ials van de. Waals structure. e.e.tron holography conve.ge.t be.m e.e.tron diffraction

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StCF conce.tual de.ign re.ort (Volum. 1): Physics & de.e.tor

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Frontie.s of physics 2024年第1期19卷 1-154页

作者： m.Achasov X.C.Ai L.P.An R.Alibe.ti Q.An X.Z.Bai Y.Bai O.Bakina A.Barnyakov V.Blinov V.Bobrovnikov D.Bodrov A.Bogom.agkov A.Bondar I.Boyko Z.H.Bu F.m.Cai H.Cai J.J.Cao Q.H.Cao X.Cao Z.Cao Q.Chang K.t.Chao D.Y.Che. H.Che. H.X.Che. J.F.Che. K.Che. L.L.Che. P.Che. S.L.Che. S.m.Che. S.Che. S.P.Che. W.Che. X.Che. X.F.Che. X.R.Che. Y.Che. Y.Q.Che. H.Y.Che.g J.Che.g S.Che.g t.G.Che.g J.P.Dai L.Y.Dai X.C.Dai D.De.ovich A.De.ig I.De.ise.ko J.m.Dias D.Z.Ding L.Y.Dong W.H.Dong V.Druzhinin D.S.Du Y.J.Du Z.G.Du L.m.Duan D.e.ifanov Y.L.Fan S.S.Fang Z.J.Fang G.Fe.otovich C.Q.Fe.g X.Fe.g Y.t.Fe.g J.L.Fu J.Gao Y.N.Gao P.S.Ge.C.Q.Ge.g L.S.Ge.g A.Gilm.n L.Gong t.Gong B.Gou W.Gradl J.L.Gu A.Gue.ara L.C.Gui A.Q.Guo F.K.Guo J.C.Guo J.Guo Y.P.Guo Z.H.Guo A.Guskov K.L.Han L.Han m.Han X.Q.Hao J.B.He.S.Q.He.X.G.He.Y.L.He.Z.B.He.Z.X.He.g B.L.Hou t.J.Hou Y.R.Hou C.Y.Hu H.m.Hu K.Hu R.J.Hu W.H.Hu X.H.Hu Y.C.Hu J.Hua G.S.Huang J.S.Huang m.Huang Q.Y.Huang W.Q.Huang X.t.Huang X.J.Huang Y.B.Huang Y.S.Huang N.Hüske. V.Ivanov Q.P.Ji J.J.Jia S.Jia Z.K.Jia H.B.Jiang J.Jiang S.Z.Jiang J.B.Jiao Z.Jiao H.J.Jing X.L.Kang X.S.Kang B.C.Ke.m.Ke.zie.A.Khoukaz I.Koop e.Kravche.ko A.Kuzm.n Y.Le. e.Le.iche. C.H.Li C.Li D.Y.Li F.Li G.Li G.Li H.B.Li H.Li H.N.Li H.J.Li H.L.Li J.m.Li J.Li L.Li L.Li L.Y.Li N.Li P.R.Li R.H.Li S.Li t.Li W.J.Li X.Li X.H.Li X.Q.Li X.H.Li Y.Li Y.Y.Li Z.J.Li H.Liang J.H.Liang Y.t.Liang G.R.Liao L.Z.Liao Y.Liao C.X.Lin D.X.Lin X.S.Lin B.J.Liu C.W.Liu D.Liu F.Liu G.m.Liu H.B.Liu J.Liu J.J.Liu J.B.Liu K.Liu K.Y.Liu K.Liu L.Liu Q.Liu S.B.Liu t.Liu X.Liu Y.W.Liu Y.Liu Y.L.Liu Z.Q.Liu Z.Y.Liu Z.W.Liu I.Logashe.ko Y.Long C.G.Lu J.X.Lu N.Lu Q.F.Lü Y.Lu Y.Lu Z.Lu P.Lukin F.J.Luo t.Luo X.F.Luo Y.H.Luo H.J.Lyu X.R.Lyu J.P.m. P.m. Y.m. Y.m.m. F.m.as S.m.lde.D.m.tvie.ko Z.X.m.ng R.m.tche.l A.Ne.e.ie. Y.Ne.e.ov S.L.Olse. Q.Ouyang P.Pakhlov G.Pakhlova X.Pan Y.Pan e.Passe.0}r Y.P.Pe. H.P.Pe.g L.Pe.g X.Y.Pe.g X.J.Pe.g K.Pe.e.s S.Pivovarov e.Pyata B.B.Qi Y.Q.Qi W.B.Qian Y.Qian C.F.Qiao J.J.Qin J.J.Qin L.Q.Qin X.S.Qin t.L.Qiu J.Rade.0}cke. C.F.Re.m.r H.Y.Sang Anhui Unive.sity Hefei 230039China Be.hang Unive.sity Beijing 100191China Budke. Institute.of Nucle.r Physics Novosibirsk 630090Russia CAS Ke. Laboratory of the.re.ical Physics Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China Cave.dish Laboratory University of CambridgeJJ Thomson AveCambridge CB30HEUnited Kingdom Ce.tral China Norm.l Unive.sity Wuhan 430079China Ce.tral South Unive.sity Changsha 410083China China Unive.sity of Ge.scie.ce. Wuhan 430074China China Unive.sity of m.ning and te.hnology Xuzhou 221116China École Polyte.hnique.Fédérale.de.Lausanne.e.FL) LausanneSwitzerland Fudan Unive.sity Shanghai 200433China Goe.he.Unive.sity Frankfurt D-60325 Frankfurt am MainGermany Guangxi Norm.l Unive.sity Guilin 541004China Guangxi Uninve.sity Nanning 530004China Hangzhou Institute.for Advance. Study UCASHangzhou 310024China He.e. Norm.l Unive.sity Shijiazhuang 050024China He.e. Unive.sity Baoding 071002China He.e. Unive.sity of te.hnology Hefei 230601China He.m.oltz Institute.m.inz Staudinger Weg 18D-55099 MainzGermany He.an Norm.l Unive.sity Xinxiang 453007China He.an Unive.sity Kaifeng 475004China High e.e.gy Physics Ce.te. Chung-Ang UniversitySeoul 06974Korea Highe. School of e.onom. 11 Pokrovsky Bulvar Moscow 109028Russia Huangshan Unive.sity Huangshan 245000China Hube. Unive.sity of Autom.tive.te.hnology Shiyan 442002China Hunan Norm.l Unive.sity Changsha 410081China Hunan Unive.sity of Scie.ce.and te.hnology Xiangtan 411201China Hunan Unive.sity Changsha 410082China Indiana Unive.sity BloomingtonIndiana 47405USA Inne. m.ngolia Unive.sity Hohhot 010021China Institute.of Advance. Scie.ce.Facilitie. Shenzhen 518107China Institute.of High e.e.gy Physics Chinese Academy of SciencesBeijing 100049China Institute.of m.de.n Physics Chinese Academy of SciencesLanzhou 730000China Institute.of Physics Academia SinicaTaipeiTaiwan 11529China Institute.of the.re.ical Physics Chinese Academy of SciencesBeijing 100190China Jilin Unive.sity Changch

the.supe.τ-charm.facility(StCF)is an e.e.tron–positron collide. propose. by the.Chine.e.particle.physics *** is de.igne. to ope.ate.in a ce.te.-of-m.ss e.e.gy range.from.2 to 7 Ge. with a pe.k lum.nosity of 0.5×10^(35) cm.(–2)·s^(–1) or *** StCF will produce.a data sam.le.about a factor of 100 large. than that of the.pre.e.tτ-charm.factory—the.Be.CII,providing a unique.platform.for e.ploring the.asym.e.ry of m.tte.-antim.tte.(charge.parity violation),in-de.th studie. of the.inte.nal structure.of hadrons and the.nature.of non-pe.turbative.strong inte.actions,as we.l as se.rching for e.otic hadrons and physics be.ond the.Standard *** StCF proje.t in China is unde. de.e.opm.nt with an e.te.sive.R&D *** docum.nt pre.e.ts the.physics opportunitie. at the.StCF,de.cribe. conce.tual de.igns of the.StCF de.e.tor syste.0}and discusse. future.plans for de.e.tor R&D and physics case.studie..

关键词： e.e.tron–positron collide. tau-charm.re.ion high lum.nosity StCF de.e.tor conce.tual de.ign

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Re.le.tion Asym.e.ric Shape. in the.Ne.tron-Rich ^(140,143)Ba Isotope.

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Chine.e.Physics Le.te.s 1997年第8期14卷 569-572页

作者： ZHU She.g-jiang WANG m.-ge.J.H.Ham.lton A.V.Ram.yya B.R.S.Babu W.C.m. LONG Gui-lu De.G Jing-kang ZHU Ling-yan LI m.ng t.N.Ginte. J.Kom.cki J.D.cole R.Aryae.ne.adv Y.K.Darde.ne.m.W.Drige.t J.O.Rasm.sse. Yu.ts.Ogane.sian m.A.Stoye. S.Y.Chu K.e.Gre.orich m.F.m.har S.G.Prussin I.Y.Le. N.R.Johnson F.K.m.Gowan De.artm.nt of Physics Tsinghua UniversityBeijing 100084 De.artm.nt of Physics Vanderbilt UniversityNashvilleTN 37235U.S.A. De.artm.nt of Physics Mississippi State UniversityMS 39762U.S.A. daho National e.gine.ring Laboratory Idaho FallsID 83415U.S.A. Lawre.ce.Be.ke.e. Laboratory BerkeleyCA 94720U.S.A. Oak Ridge.National Laboratory Oak RidgeTN 37831U.SA.

Le.e. sche.0}s for the.ne.tron-rich ^(140,143)Ba nucle. have.be.n de.e.m.ne. by study of prom.tγ-rays in spontane.us fission of ^(252)*** le.e. patte.n and e.hance. e. transitions be.we.nπ=+andπ=-bands show re.le.tion asym.e.ric shape. with sim.le. quantum.num.e. s=+1 in ^(140)Ba and s=±i in ^(143)Ba,*** octupole.de.orm.tion stability with spin variation has be.n discusse..

关键词： bands transitions

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De.ign of a variable.fre.ue.cy com. re.le.tom.te. syste.0}for the.ASDe. Upgrade.tokam.k

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Plasm. Scie.ce.and te.hnology 2020年第6期22卷 8-14页

作者： t HAPPe. W KASPARe. P He.Ne.UIN K HÖFLe. C HONORÉ the.ASDe. Upgrade.te.m m.x-Planck-Institut für Plasm.physik Boltzmannstr.285748 GarchingGermany IGVP Universität StuttgartPfaffenwaldring 3170569 StuttgartGermany Laboratoire.de.Physique.de. Plasm.s CNRSÉcole PolytechniqueSorbonne UniversitéF-91120 PalaiseauFrance Physik-De.artm.nt e.8 Technische Universität MünchenJames-Franck-Str.185748 GarchingGermany 不详

Com. re.le.tom.te.s offe. the.advantage.of m.asuring se.e.al radial positions in plasm. *** allows for the.inve.tigation of fast tim.scale. during L-H transitions,I-phase.,I-m.de.bursts,transie.ts during he.t wave.propagation,e.c.A drawback of m.ny pre.e.t-day syste.0} is that the. use.a fixe. fre.ue.cy diffe.e.ce.be.we.n the.probing ***,although the.ce.tral probing fre.ue.cy can be.varie.,the.probing fre.ue.cy diffe.e.ce.is usually *** ne. de.ign pre.e.te. in this work use. an advance. m.crowave.ge.e.ation and de.e.tion sche.0},which allows for arbitrary probing fre.ue.cie. and probing fre.ue.cy se.arations.

关键词： re.le.tom.try m.crowave. plasm. diagnostic re.le.tom.te. turbule.ce

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Com.ining pm.NFLUX,graphe.e.e.e.gy transfe. and DNA-PAINt for nanom.te. pre.ise.3D supe.-re.olution m.croscopy

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Light(Scie.ce.& Applications) 2023年第4期12卷 585-592页

作者： Jonas Zähringe. Fiona cole Johann Bohle. Florian Ste.ne. Izabe.a Kam.ńska Philip tinne.e.d De.artm.nt of Che.0}stry and Ce.te. for NanoScie.ce Ludwig-Maximilians-Universität MünchenButenandtstr.5-13 Haus E81377 MünchenGermany Institute.of Physical Che.0}stry Polish Acade.0} of Scie.ce. Kasprzaka 44/5201-224WarsawPoland De.artm.nt of Physics Ludwig-Maximilians-Universität MünchenSchellingstra■e 480799 MünchenGermany

3D supe.-re.olution m.croscopy with nanom.tric re.olution is a ke. to fully com.le.0}nt ultrastructural te.hnique. with fluore.ce.ce.***,we.achie.e.3D supe.-re.olution by com.ining the.2D localization of pm.NFLUX with the.axial inform.tion of graphe.e.e.e.gy transfe.(Ge.)and the.single.m.le.ule.switching by *** de.0}nstrate.2 nm.localization pre.ision in all 3 dim.nsion with axial pre.ision re.ching be.ow 0.3 *** 3D DNA-PAINt m.asure.0}nts,structural fe.ture.,i.e.,individual docking strands at distance. of 3 nm.are.dire.tly re.olve. on DNA origam. *** and Ge. re.re.e.t a particular syne.ge.ic com.ination for supe.-re.olution im.ging ne.r the.surface.such as for ce.l adhe.ion and m.m.rane.com.le.e. as the.inform.tion of e.ch photon is use. for both 2D and axial localization ***,we.introduce.local PAINt(L-PAINt),in which DNA-PAINt im.ge. strands are.e.uippe. with an additional binding se.ue.ce.for local upconce.tration im.roving signal-to-background ratio and im.ging spe.d of local cluste.s.L-PAINt is de.0}nstrate. by im.ging a triangular structure.with 6 nm.side.le.gths within se.onds.

关键词： re.olution transfe. pre.ise

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Kine.ics of sulfur isotope.e.change.be.we.n aque.us sulfide.and thiosulfate.involving intra-and inte.m.le.ular re.ctions at hydrothe.m.l conditions

Kinetics of sulfur isotope exchange between aqueous sulfide ...

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中国科学院地质与地球物理研究所2004学术年会

作者： Hiroshi Ohm.to David R.cole De.artm.nt of Ge.scie.ce. The Pennsylvania State UniversityUniversity ParkPA 16802USA Che.0}cal Scie.ce. Division Oak Ridge National LaboratoryP.O.Box 2008Oak RidgeTN 37831USA

Sulfur isotope.e.change.be.we.n sulfide.HS) and thiosulfate.HSSOH) can be.de.cribe. by the.ge.e.al rate.law for a two-com.ound syste.0}X and AB) with thre. e.change.ble.atom.(X,A,and B) propose. by[***,***, Kine.ics of isotope.e.change.re.ctions involving intra- and inte.m.le.ular re.ctions:Ⅰ.Rate.law for a syste.0}with two che.0}cal com.ounds and thre. e.change.ble.*** 55 1991 1953-1961].According to the.rate.law,the.isotope.e.change.re.ction is com.rise. of one.ove.all intram.le.ular e.change.be.we.n sulfane.-SH or SH) and sulfonate.-SOH or SOH) sulfurs of thiosulfate.i.e.,SH(?)SOH in thiosulfate. and two ove.all inte.m.le.ular e.change. be.we.n sulfide.and sulfane.sulfur of thiosulfate.i.e.,HS(?)SH of thiosulfate. and be.we.n sulfide.and sulfonate.sulfur of thiosulfate.i.e.,HS(?)SOH of thiosulfate..the.rate.constants for the.thre. ove.all e.change.re.ctions and the.e.uilibrium.isotopic fractionation factors am.ng sulfide.sulfane.and sulfonate.of thiosulfate.we.e.e.tim.te. by fitting[***,***,***,***,Sulfur isotope.e.change.re.ction in the.aque.us syste.0}thiosulfate.sulfide.-sulfate.at hydrothe.m.l ***.J.19 1985 301-315]e.pe.im.ntal data on sulfur isotope.e.change.be.we.n aque.us HS and sodium.thiosulfate.by the.le.st square. *** te.0}e.ature. of 100-170℃,the.e.uilibrium.fractionation factors(in pe. m.l) can be.e.pre.se. as: 10001nα = -0.327±0.055(10/t) + 2.676±0.341(l0/t) 10001nα= -0.352±0.009(10/t) + 7.523±0.054(10/t) and 10001nα= -0.0293±0.058(10/t) - 4.871±0.357(10/t) (t in K).At ne.r-ne.tral pH,the.ove.all rate.m.s) for the.sulfur isotope.e.change.be.we.n HS and -SOH of thiosulfate.is de.cribe. by logk(?)HS=-5.14(10/t) + 10.35 (t in K) with an activation e.e.gy of 98.3 kJ/m.l at 100-170℃. A com.arison of the.rate. of sulfur e.change. am.ng HS,-SH,and -SOH of thiosulfate.with the.rate. of polysulfide.thiosulfate.form.tion and disproportion re.ctions de.e.m.ne. by[***,Kine.ics of the

关键词： Isotope.e.change Sulfur isotope. Fractionation Kine.ics Hydrothe.m.l syste.0}

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Ne.r-optim.l inte.se.and powe.ful te.ahe.tz source.by optical re.tification in lithium.niobate.crystal

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Photonics Re.e.rch 2022年第2期10卷 340-346页

作者： L.Guiram.nd J.e.Nke.k X.Ropagnol t.Ozaki F.Blanchard Départe.0}nt de.génie.le.trique École de technologie supérieureMontréalQuébec H3C 1K3Canada Institut National de.la Re.he.che.Scie.tifique.e.e.gie.m.te.iaux te.e.om.unications VarennesQuebec J3X 1P7Canada

Using a 400 μJ ytte.bium.lase. com.ine. with a nove. pulse.com.re.sion te.hnique. we.de.0}nstrate.a state.f-the.art te.ahe.tz(tHz) source.from.the.tilte.-pulse.front pum.ing sche.0} in lithium.niobate.at room.te.0}e.ature.with re.ord e.ficie.cy of 1.3% capable.of ge.e.ating 74 m.W of ave.age.powe. and 400 kV/cm.at focus. Ke. points of this de.0}nstration include.the.use.of a pum. pulse.duration of 280 fs in com.ination with a stair-ste. e.he.on m.rror and an off-axis e.lipsoidal m.rror. this source.has unm.tche. characte.istics of ge.e.ating inte.se.and powe.ful tHz pulse. at the.sam. tim. and re.0}ins highly scalable.as com.are. to e.isting ti:sapphire.base. tHz source. pum.e. in the.m.llijoule.range.

关键词： pum.e. pum.ing pum.

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the.e.fe.t of nanosize. CoFe.O4 addition on the.m.gne.ic prope.tie. of GdBa2Cu3O7-δ using AC m.gne.ic susce.tibility m.asure.0}nts

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Journal of Advance. Ce.am.cs 2016年第1期5卷 93-101页

作者： R.AWAD N.H.m.HAm.e. A.I.ABOU ALY S.ISBe. H.A.m.tAWe. D.e.-SAID BAKe.R m.ROUm.(e. Physics De.artm.nt Faculty of Science Alexandria University Alexandria EgyptPhysics Department Faculty of Science Beirut Arab University Lebanon Physics De.artm.nt Faculty of Science Alexandria University Alexandria Egypt Physics De.artm.nt American University of Beirut Beirut Lebanon Physics De.artm.nt Faculty of Science Damanhur University Damanhur Egypt Acce.e.ator Laboratory Lebanese Atomic Energy Commission Beirut Lebanon

Supe.conductor sam.le. of type.(CoFe.O4)_xGdBa2Cu3O_(7-δ) (0≤x≤0.1) we.e.synthe.ize. by the.conve.tional solid-state.re.ction te.hnique. whe.e.s nanosize. CoFe.O4 was pre.are. by co-pre.ipitation m.thod with grain size.of about 8.5 nm. the.e.e.0}ntal conte.t of the.pre.are. sam.le. was de.e.m.ne. using particle.induce. X-ray e.0}ssion (PIXe.. the.te.0}e.ature.de.e.de.ce.of re.l (χ') and im.ginary (χ") com.one.ts of AC m.gne.ic susce.tibility (ACm.) at diffe.e.t m.gne.ic fie.d am.litude.(3-15 Oe. was inve.tigate.. the.analysis of the.te.0}e.ature.de.e.de.ce.of ACm. was pe.form.d using Be.n critical state.m.de.. the.value. of the.critical curre.t de.sity J_c at t>t_p (t_p is the.inte.-granular loss pe.k te.0}e.ature. we.e.calculate. as a function of m.gne.ic fie.d and nanosize. CoFe.O4 conte.t. It was found that the.low nanosize. CoFe.O4 addition conte.t (x = 0.01) im.rove. the.critical curre.t de.sity J_c of Gd-123 supe.conducting phase. the.obse.ve. variation of J_c with te.0}e.ature.indicate. that the.we.k links are.change. from.supe.conductor-norm.l m.tal-supe.conductor (SNS) for fre. sam.le.to supe.conductor-insulator-supe.conductor (SIS) type.of junctions for sam.le. adde. with nanosize. CoFe.O4 of x>0.01. We.also discusse. the.e.pe.im.ntal re.ults in the.fram.work of the.critical state.m.de. to e.tim.te.the.e.fe.tive.volum. fraction of the.grains f_g using cole-cole plots.

关键词： Gd-123 phase nanosize. CoFe.O4 AC m.gne.ic susce.tibility (ACm.) critical curre.t de.sity particle.induce. X-ray e.0}ssion (PIXe.

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