相关论文: Spin Physics Experiments at NICA-SPD with polarize…

SPD - the Spin Physics Project with Polarized Proton and Deuteron Beams at the NICA Collider

The SPD experiment at the future NICA collider at JINR (Dubna, Russia) aims to investigate the nucleon spin structure and polarization phenomena in collisions of longitudinally and transversely polarized protons and deuterons at $\sqrt{s}$…

高能物理 - 实验 · 物理学 2020-01-08 A. Guskov

Polarised Drell-Yan results from COMPASS

The COMPASS experiment at CERN is one of the leading experiments studying the nucleon spin structure. Until 2012 the Parton Distribution Functions and the Transverse Momentum Dependent Parton Distribution Functions (TMDs) were extensively…

高能物理 - 实验 · 物理学 2018-04-26 Celso Franco

Spin asymmetry for proton-deuteron Drell-Yan process with tensor-polarized deuteron

Tensor structure of the deuteron can be studied by deep inelastic scattering and Drell-Yan process to understand it in terms of quark and gluon degrees of freedom. It probes interesting features in the deuteron including a D-wave…

核理论 · 物理学 2017-02-07 S. Kumano , Qin-Tao Song

Technical Design Report of the Spin Physics Detector at NICA

The Spin Physics Detector collaboration proposes to install a universal detector in the second interaction point of the NICA collider under construction (JINR, Dubna) to study the spin structure of the proton and deuteron and other…

高能物理 - 实验 · 物理学 2024-12-19 The SPD Collaboration , V. Abazov , V. Abramov , L. Afanasyev , R. Akhunzyanov , A. Akindinov , I. Alekseev , A. Aleshko , V. Alexakhin , G. Alexeev , L. Alimov , A. Allakhverdieva , A. Amoroso , V. Andreev , V. Andreev , E. Andronov , Yu. Anikin , S. Anischenko , A. Anisenkov , V. Anosov , E. Antokhin , A. Antonov , S. Antsupov , A. Anufriev , K. Asadova , S. Ashraf , V. Astakhov , A. Aynikeev , M. Azarkin , N. Azorskiy , A. Bagulya , D. Baigarashev , A. Baldin , E. Baldina , N. Barbashina , A. Barnyakov , S. Barsov , A. Bartkevich , V. Baryshevsky , K. Basharina , A. Baskakov , V. Baskov , M. Batista , M. Baturitsky , V. Bautin , T. Bedareva , S. Belokurova , A. Belova , E. Belyaeva , A. Berdnikov , Ya. Berdnikov , A. Berezhnoy , A. Berngardt , Yu. Bespalov , V. Bleko , L. Bliznyuk , D. Bogoslovskii , A. Boiko , A. Boikov , M. Bolsunovskya , E. Boos , V. Borisov , V. Borsch , D. Budkouski , S. Bulanova , O. Bulekov , V. Bunichev , N. Burtebayev , D. Bychanok , A. Casanova , G. Cesar , D. Chemezov , A. Chepurnov , L. Chen , V. Chmill , A. Chukanov , A. Chuzo , A. Danilyuk , A. Datta , D. Dedovich , M. Demichev , G. Deng , I. Denisenko , O. Denisov , T. Derbysheva , D. Derkach , A. Didorenko , M. -O. Dima , A. Doinikov , S. Doronin , V. Dronik , F. Dubinin , V. Dunin , A. Durum , A. Egorov , R. El-Kholy , T. Enik , D. Ermak , D. Erofeev , A. Erokhin , D. Ezhov , O. Fedin , Ju. Fedotova , G. Feofilov , Yu. Filatov , S. Filimonov , V. Frolov , K. Galaktionov , A. Galoyan , A. Garkun , O. Gavrishchuk , S. Gerasimov , S. Gerassimov , M. Gilts , L. Gladilin , G. Golovanov , S. Golovnya , V. Golovtsov , A. Golubev , S. Golubykh , P. Goncharov , A. Gongadze , N. Greben , A. Gregoryev , D. Gribkov , A. Gridin , K. Gritsay , D. Gubachev , J. Guo , Yu. Gurchin , A. Gurinovich , Yu. Gurov , A. Guskov , D. Gutierrez , F. Guzman , A. Hakobyan , D. Han , S. Harkusha , Sh. Hu , S. Igolkin , A. Isupov , A. Ivanov , N. Ivanov , V. Ivantchenko , Sh. Jin , S. Kakurin , N. Kalinichenko , Y. Kambar , A. Kantsyrev , I. Kapitonov , V. Karjavine , A. Karpishkov , A. Katcin , G. Kekelidze , D. Kereibay , S. Khabarov , P. Kharyuzov , H. Khodzhibagiyan , E. Kidanov , E. Kidanova , V. Kim , A. Kiryanov , I. Kishchin , E. Kokoulina , A. Kolbasin , V. Komarov , A. Konak , Yu. Kopylov , M. Korjik , M. Korotkov , D. Korovkin , A. Korzenev , B. Kostenko , A. Kotova , A. Kotzinian , V. Kovalenko , N. Kovyazina , M. Kozhin , A. Kraeva , V. Kramarenko , A. Kremnev , U. Kruchonak , A. Kubankin , O. Kuchinskaia , Yu. Kulchitsky , S. Kuleshov , A. Kulikov , V. Kulikov , V. Kurbatov , Zh. Kurmanaliev , Yu. Kurochkin , S. Kutuzov , E. Kuznetsova , I. Kuyanov , E. Ladygin , V. Ladygin , D. Larionova , V. Lebedev , M. Levchuk , P. Li , X. Li , Y. Li , A. Livanov , R. Lednicki , A. Lobanov , A. Lobko , K. Loshmanova , S. Lukashevich , E. Luschevskaya , A. L'vov I. Lyashko , V. Lysan , V. Lyubovitskij , D. Madigozhin , V. Makarenko , N. Makarov , R. Makhmanazarov , V. Maleev , D. Maletic , A. Malinin , A. Maltsev , N. Maltsev , A. Malkhasyan , M. Malyshev , O. Mamoutova , A. Manakonov , A. Marova , M. Merkin , I. Meshkov , V. Metchinsky , O. Minko , Yu. Mitrankov , M. Mitrankova , A. Mkrtchyan , H. Mkrtchyan , R. Mohamed , S. Morozova , A. Morozikhin , E. Mosolova , V. Mossolov , S. Movchan , Y. Mukhamejanov , A. Mukhamejanova , E. Muzyaev , D. Myktybekov , S. Nagorniy , M. Nassurlla , P. Nechaeva , M. Negodaev , V. Nesterov , M. Nevmerzhitsky , G. Nigmatkulov , D. Nikiforov , V. Nikitin , A. Nikolaev , D. Oleynik , V. Onuchin , I. Orlov , A. Orlova , G. Ososkov , D. Panzieri , B. Parsamyan , P. Pavzderin , V. Pavlov , M. Pedraza , V. Perelygin , D. Peshkov , A. Petrosyan , M. Petrov , V. Petrov , K. Petrukhin , A. Piskun , S. Pivovarov , I. Polishchuk , P. Polozov , V. Polyanskii , A. Ponomarev , V. Popov , V. Popov , S. Popovich , D. Prokhorova , N. Prokofiev , F. Prokoshin , A. Puchkov , I. Pudin , E. Pyata , F. Ratnikov , V. Rasin , V. Red'kov , A. Reshetin , S. Reznikov , N. Rogacheva , S. Romakhov , A. Rouba , V. Rudnev , V. Rusinov , D. Rusov , V. Ryltsov , N. Saduyev , A. Safonov , S. Sakhiyev , K. Salamatin , V. Saleev , A. Samartsev , E. Samigullin , O. Samoylov , E. Saprunov , A. Savenkov , A. Seleznev , A. Semak , D. Senkov , A. Sergeev , L. Seryogin , S. Seryubin , A. Shabanov , A. Shahinyan , A. Shavrin , I. Shein , A. Sheremeteva , V. Shevchenko , K. Shilyaev , S. Shimansky , S. Shinbulatov , F. Shipilov , A. Shipilova , S. Shkarovskiy , D. Shoukovy , K. Shpakov , I. Shreyber , K. Shtejer , R. Shulyakovsky , A. Shunko , S. Sinelshchikova , A. Skachkova , A. Skalnenkov , A. Smirnov , S. Smirnov , A. Snesarev , A. Solin , A. Solin , E. Soldatov , V. Solovtsov , J. Song , D. Sosnov , A. Stavinskiy , D. Stekacheva , E. Streletskaya , M. Strikhanov , O. Suarez , A. Sukhikh , S. Sukhovarov , V. Sulin , R. Sultanov , P. Sun , D. Svirida , E. Syresin , V. Tadevosyan , O. Tarasov , E. Tarkovsky , V. Tchekhovsky , E. Tcherniaev , A. Terekhin , A. Terkulov , V. Tereshchenko , O. Teryaev , P. Teterin , A. Tishevsky , V. Tokmenin , N. Topilin , P. Tsiareshka , A. Tumasyan , G. Tyumenkov , E. Usenko , L. Uvarov , V. Uzhinsky , Yu. Uzikov , F. Valiev , E. Vasilieva , A. Vasyukov , V. Vechernin , A. Verkheev , L. Vertogradov , Yu. Vertogradova , R. Vidal , N. Voitishin , I. Volkov , P. Volkov , A. Vorobyov , H. Voskanyan , H. Wang , Y. Wang , T. Xu , A. Yanovich , I. Yeletskikh , N. Yerezhep , S. Yurchenko , A. Zakharov , N. Zamiatin , J. Zamora-Saá , A. Zarochentsev , A. Zelenov , E. Zemlyanichkina , M. Zhabitsky , J. Zhang , Zh. Zhang , A. Zhemchugov , V. Zherebchevsky , A. Zhevlakov , N. Zhigareva , J. Zhou , X. Zhuang , I. Zhukov , N. Zhuravlev , A. Zinin , S. Zmeev , D. Zolotykh , E. Zubarev , A. Zvyagina

First measurement of transverse-spin-dependent azimuthal asymmetries in the Drell-Yan process

The COMPASS experiment at CERN, as part of its programme addresses the exploration of the transverse spin structure of the nucleon by measuring spin (in)dependent azimuthal asymmetries in semi-inclusive DIS and, recently, also in Drell-Yan…

高能物理 - 实验 · 物理学 2018-01-08 Bakur Parsamyan

Spin physics with antiprotons

New possibilities arising from the availability at GSI of antiproton beams, possibly polarised, are discussed. The investigation of the nucleon structure can be boosted by accessing in Drell-Yan processes experimental asymmetries related to…

高能物理 - 实验 · 物理学 2019-08-14 M. Maggiora

Possible studies at the first stage of the NICA collider operation with polarized and unpolarized proton and deuteron beams

This paper contains suggestions for experiments with usage of the Spin Physics Detector (SPD) at the first stage of the SPD NICA Programme developing at JINR. Double polarized pp-, dd- and pd- collisions at c.m.s. NN energies of 3.4-10 GeV,…

高能物理 - 唯象学 · 物理学 2021-12-22 V. V. Abramov , A. Aleshko , V. A. Baskov , E. Boos , V. Bunichev , O. D. Dalkarov , R. El-Kholy , A. Galoyan , A. V. Guskov , V. T. Kim , E. Kokoulina , I. A. Koop , B. F. Kostenko , A. D. Kovalenko , V. P. Ladygin , A. B. Larionov , A. I. L'vov , A. I. Milstein , V. A. Nikitin , N. N. Nikolaev , A. S. Popov , V. V. Polyanskiy , J. -M. Richard , S. G. Salnikov , A. A. Shavrin , P. Yu. Shatunov , Yu. M. Shatunov , O. V. Selyugin , M. Strikman , E. Tomasi-Gustafsson , V. V. Uzhinsky , Yu. N. Uzikov , Q. Wang , Q. Zhao , A. V. Zelenov

First measurement of transverse-spin-dependent azimuthal asymmetries in the Drell-Yan process

The first measurement of transverse-spin-dependent azimuthal asymmetries in the pion-induced Drell-Yan (DY) process is reported. We use the CERN SPS 190 GeV/$c$, $\pi^{-}$ beam and a transversely polarized ammonia target. Three azimuthal…

高能物理 - 实验 · 物理学 2017-09-20 Aghasyan , R. Akhunzyanov , M. G. Alexeev , G. D. Alexeev , A. Amoroso , V. Andrieux , N. V. Anfimov , V. Anosov , A. Antoshkin , K. Augsten , W. Augustyniak , A. Austregesilo , C. D. R. Azevedo , B. Badelek , F. Balestra , M. Ball , J. Barth , R. Beck , Y. Bedfer , J. Bernhard , K. Bicker , E. R. Bielert , R. Birsa , M. Bodlak , P. Bordalo , F. Bradamante , C. Braun , A. Bressan , M. Buechele , W. -C. Chang , C. Chatterjee , M. Chiosso , I. Choi , S. -U. Chung , A. Cicuttin , M. L. Crespo , S. Dalla Torre , S. S. Dasgupta , S. Dasgupta , O. Yu. Denisov , L. Dhara , S. V. Donskov , N. Doshita , Ch. Dreisbach , W. Duennweber , M. Dziewiecki , A. Efremov , P. D. Eversheim , M. Faessler , A. Ferrero , M. Finger , M. Finger , H. Fischer , C. Franco , N. du Fresne von Hohenesche , J. M. Friedrich , V. Frolov , E. Fuchey , F. Gautheron , O. P. Gavrichtchouk , S. Gerassimov , J. Giarra , F. Giordano , I. Gnesi , M. Gorzellik , A. Grasso , M. Grosse Perdekamp , B. Grube , T. Grussenmeyer , A. Guskov , D. Hahne , G. Hamar , D. von Harrach , F. H. Heinsius , R. Heitz , F. Herrmann , N. Horikawa , N. d'Hose , C. -Y. Hsieh , S. Huber , S. Ishimoto , A. Ivanov , Yu. Ivanshin , T. Iwata , V. Jary , R. Joosten , P. Joerg , E. Kabuss , A. Kerbizi , B. Ketzer , G. V. Khaustov , Yu. A. Khokhlov , Yu. Kisselev , F. Klein , J. H. Koivuniemi , V. N. Kolosov , K. Kondo , K. Koenigsmann , I. Konorov , V. F. Konstantinov , A. M. Kotzinian , O. M. Kouznetsov , Z. Kral , M. Kraemer , P. Kremser , F. Krinner , Z. V. Kroumchtein , Y. Kulinich , F. Kunne , K. Kurek , R. P. Kurjata , A. Kveton , A. A. Lednev , M. Levillain , S. Levorato , Y. -S. Lian , J. Lichtenstadt , R. Longo , A. Maggiora , A. Magnon , N. Makins , N. Makke , G. K. Mallot , B. Marianski , A. Martin , J. Marzec , J. Matousek , H. Matsuda , T. Matsuda , G. V. Meshcheryakov , M. Meyer , W. Meyer , Yu. V. Mikhailov , M. Mikhasenko , E. Mitrofanov , N. Mitrofanov , Y. Miyachi , A. Nagaytsev , F. Nerling , D. Neyret , J. Novy , W. -D. Nowak , G. Nukazuka , A. S. Nunes , A. G. Olshevsky , I. Orlov , M. Ostrick , D. Panzieri , B. Parsamyan , S. Paul , J. -C. Peng , F. Pereira , M. Pesek , D. V. Peshekhonov , N. Pierre , S. Platchkov , J. Pochodzalla , V. A. Polyakov , J. Pretz , M. Quaresma , C. Quintans , S. Ramos , C. Regali , G. Reicherz , C. Riedl , N. S. Rogacheva , M. Roskot , D. I. Ryabchikov , A. Rybnikov , A. Rychter , R. Salac , V. D. Samoylenko , A. Sandacz , C. Santos , S. Sarkar , I. A. Savin , T. Sawada , G. Sbrizzai , P. Schiavon , K. Schmidt , H. Schmieden , K. Schoenning , E. Seder , A. Selyunin , L. Silva , L. Sinha , S. Sirtl , M. Slunecka , J. Smolik , A. Srnka , D. Steffen , M. Stolarski , O. Subrt , M. Sulc , H. Suzuki , A. Szabelski , T. Szameitat , P. Sznajder , M. Tasevsky , S. Tessaro , F. Tessarotto , A. Thiel , J. Tomsa , F. Tosello , V. Tskhay , S. Uhl , A. Vauth , J. Veloso , M. Virius , J. Vondra , S. Wallner , T. Weisrock , M. Wilfert , J. ter Wolbeek , K. Zaremba , P. Zavada , M. Zavertyaev , E. Zemlyanichkina , N. Zhuravlev , M. Ziembicki

Drell-Yan Non-Singlet Spin Cross Sections and Spin Asymmetry to $O(\alpha_s^2)$ (II)

We present predictions for the non-singlet Drell-Yan longitudinal spin cross sections and spin asymmetry, $A_{LL}$, in proton-proton collisions at large $p_T$ at the RHIC energy of $200\gev$ at next-to-leading order QCD. The higher order…

高能物理 - 唯象学 · 物理学 2014-11-17 Sanghyeon Chang , Claudio Coriano , R. D. Field

Spin Physics Detector project at JINR

The Spin Physics Detector at the constructing NICA collider (JINR, Dubna) is a universal facility to investigate the spin structure of the proton and deuteron and the other spin-related phenomena with polarized proton and deuteron beams at…

高能物理 - 实验 · 物理学 2021-10-19 Alexey Guskov

Spin Physics Detector at NICA

The Spin Physics Detector is one of two large setups at the NICA collider under construction at JINR (Dubna). The ultimate goal of the studies at SPD is the measurement of different spin observables in polarized proton-proton and…

高能物理 - 实验 · 物理学 2023-01-18 V. P. Ladygin

Transversely polarized Drell-Yan measurements at COMPASS

The exploration of the transverse spin structure of the nucleon by measuring spin (in)dependent azimuthal asymmetries in semi-inclusive DIS (SIDIS) and in Drell-Yan processes is one of the main objectives of the COMPASS experiment at CERN…

高能物理 - 实验 · 物理学 2019-08-08 Bakur Parsamyan

Probing Gluons at the Spin Physics Detector

The Spin Physics Detector (SPD) at the Nuclotron based Ion Collider fAcility (NICA) is a multi-purpose experiment designed to study nucleon spin structure in the three dimensions. With capabilities to collide polarized protons and deuterons…

高能物理 - 实验 · 物理学 2023-10-06 Alexey Guscov , Amaresh Datta , Anton Karpishkov , Igor Denisenko , Vladimir Saleev

Double Transverse-Spin Asymmetries in Drell-Yan Processes with Antiprotons

We present next-to-leading order predictions for double transverse-spin asymmetries in Drell--Yan dilepton production initiated by proton--antiproton scattering. The kinematic region of the proposed PAX experiment at GSI:…

高能物理 - 唯象学 · 物理学 2009-09-29 Vincenzo Barone , Alessandro Cafarella , Claudio Coriano' , Marco Guzzi , Philip Ratcliffe

Measurement of $q_T$-weighted TSAs in 2015 COMPASS Drell-Yan data

In the polarised Drell-Yan experiment at the COMPASS facility at CERN the beam of negatively-charged pions with 190 GeV/c momentum and intensity about $10^8$ pions/s interacted with transversely polarised NH$_3$ target. Muon pairs produced…

高能物理 - 实验 · 物理学 2018-02-14 Jan Matousek

On the physics potential to study the gluon content of proton and deuteron at NICA SPD

The Spin Physics Detector (SPD) is a future multipurpose experiment foreseen to run at the NICA collider, which is currently under construction at the Joint Institute for Nuclear Research (JINR, Dubna, Russia). The physics program of the…

高能物理 - 实验 · 物理学 2021-06-03 A. Arbuzov , A. Bacchetta , M. Butenschoen , F. G. Celiberto , U. D'Alesio , M. Deka , I. Denisenko , M. G. Echevarria , A. Efremov , N. Ya. Ivanov , A. Guskov , A. Karpishkov , Ya. Klopot , B. A. Kniehl , A. Kotzinian , S. Kumano , J. P. Lansberg , Keh-Fei Liu , F. Murgia , M. Nefedov , B. Parsamyan , C. Pisano , M. Radici , A. Rymbekova , V. Saleev , A. Shipilova , Qin-Tao Song , O. Teryaev

Polarized Drell-Yan at COMPASS-II: Transverse Spin Physics Program

Successful realization of polarized Drell-Yan physics program is one of the main goals of the second stage of the COMPASS experiment. Drell-Yan measurements with high energy (190 GeV/c) pion beam and transversely polarized NH3 target have…

高能物理 - 实验 · 物理学 2016-03-23 Bakur Parsamyan

Study of Spin through Gluon Poles

Based on the use of contour gauge and collinear factorization, we propose a new set of single spin asymmetry which can be measured in polarized Drell-Yan process by SPD@NICA. We stress that the discussed single transverse spin asymmetries…

高能物理 - 唯象学 · 物理学 2018-02-14 I. V. Anikin , L. Szymanowski , O. V. Teryaev , N. Volchanskiy

Azimuthal asymmetries in single polarized proton-proton Drell-Yan processes

We study the azimuthal asymmetries in proton-proton Drell-Yan processes with one incident proton being transversely or longitudinally polarized. We consider particularly the asymmetries contributed by the leading-twist chiral-odd quark…

高能物理 - 唯象学 · 物理学 2015-05-30 Zhun Lu , Bo-Qiang Ma , Jiacai Zhu

Transverse Double-Spin Asymmetries for Muon Pair Production in pp-Collisions

We calculate the rapidity dependence of the transverse double-spin asymmetry for the Drell-Yan process to next-to-leading order in the strong coupling. Input transversity distributions are obtained by saturating the Soffer inequality at a…

高能物理 - 唯象学 · 物理学 2009-09-25 O. Martin , A. Schafer , M. Stratmann , W. Vogelsang