Results 41 to 50 of about 223,642 (212)

Plans for Hadronic Structure Studies at J-PARC

, 2010
Hadron-physics projects at J-PARC are explained. The J-PARC is the most-intense hadron-beam facility in the multi-GeV high-energy region. By using secondary beams of kaons, pions, and others as well as the primary-beam proton, various hadron projects are
, , , , , , , Ajimura S, Akaishi Y, Alekseev M G (COMPASS Collaboration), Bai M, Beer G, Chiba J, D'Alesio U, Hayano R S, Higinbotham D, Hino S, Hotta T, Kumano S, Muto R, Nagamiya S, S Kumano, Strikman M, Yokoya H   +23 more
core   +1 more source

Uncovering the Scaling Laws of Hard Exclusive Hadronic Processes in a Comprehensive Endpoint Model [PDF]

, 2014
We show that an endpoint overlap model can explain the scaling laws observed in exclusive hadronic reactions at large momentum transfer. The model assumes one of the valence quarks carries most of the hadron momentum.
Dagaonkar, Sumeet, Jain, Pankaj, Ralston, John P.   +2 more
core   +3 more sources

Majorana neutrino and the vacuum of Bogoliubov quasiparticle

Physics Letters B, 2018
The Lagrangian of the seesaw mechanism is C violating but the same Lagrangian when re-written in terms of Majorana neutrinos is manifestly C invariant.
Kazuo Fujikawa
doaj   +1 more source

Emergent geometry and duality in the carbon nucleus

Nature Communications, 2023
The carbon atom provides the backbone for the complex organic chemistry composing the building blocks of life. The physics of the carbon nucleus in its predominant isotope, 12C, is similarly full of multifaceted complexity.
Shihang Shen, Serdar Elhatisari, Timo A. Lähde, Dean Lee, Bing-Nan Lu, Ulf-G. Meißner   +5 more
doaj   +1 more source

Soft Photons in Hadron-Hadron Collisions: Synchrotron Radiation from the QCD Vacuum? [PDF]

, 1994
We discuss the production of soft photons in high energy hadron-hadron collisions. We present a model where quarks and antiquarks in the hadrons emit ``synchrotron light'' when being deflected by the chromomagnetic fields of the QCD vacuum, which we ...
A. Brandenburg, A. Messiah, A.D. Martin, A.I. Vainshtein, A.M. Rossi, A.T. Goshaw, B. Andersson, C.G. Callen Jr., E. Fermi, F. Borkowski, F. Botterweck, F.E. Low, G. Giacomelli, G. Mack, G. W. Botz, G.K. Savvidy, H. Leeb, H.G. Dosch, H.G. Dosch, H.G. Dosch, I. Abt, J. Ambjørn, J. Antos, J. Gasser, J.D. Bjorken, J.D. Jackson, J.D. Jackson, J.J. Aubert, L. Hove Van, M. Bourquin, M.A. Shifman, M.B. Voloshin, N.K. Nielsen, O. Nachtmann, O. Nachtmann, O. Nachtmann, O. Nachtmann, P. Haberl, P. Lichard, P. Lichard, P. Lichard, P.J. Sutton, P.V. Chliapnikow, P.V. Landshoff, Particle Data Group, R.P. Feynman, S. Abatzis, S. Banerjee, S. Platchkov, V. Černý, V.M. Budnev, V.N. Baier, W. Heitler, W.I. Smirnow   +53 more
core   +3 more sources

Mapping of Composite Hadrons into Elementary Hadrons and Effective Hadronic Hamiltonians [PDF]

Annals of Physics, 1998
51 pages, latex, 2 figures, to appear in Annals of Physics (NY)
Hadjimichef, D., Krein, G., Szpigel, S., Da Veiga, J. S.   +3 more
openaire   +4 more sources

Measuring transversity densities in singly polarized hadron-hadron and lepton-hadron collisions

, 1993
We show how the transverse polarization of a quark initiating a jet can be probed by the azimuthal distribution of two hadrons (of large $z$) in the jet.
Arneodo, Artru, Artu, Aubert, Aubert, Balitsky, Bjorken, Bodwin, Bodwin, Bunce, Collins, Collins, Collins, Collins, Collins, Collins, Dalitz, Donoghue, Donoghue, Efremov, Efremov, Gastmans, Glenn A. Ladinsky, Jaffe, Jaffe, Ji, John C. Collins, Kane, Manohar, Nachtmann, Qiu, Ralston, Steve F. Heppelmann   +32 more
core   +2 more sources

Double hadron leptoproduction in the nuclear medium [PDF]

, 2005
First measurement of double-hadron production in deep-inelastic scattering has been measured with the HERMES spectrometer at HERA using a 27.6 GeV positron beam with deuterium, nitrogen, krypton and xenon targets.
Airapetian, A, Akopov, N, Akopov, Z, Amarian, M, Andrus, A, Aschenauer, EC, Augustyniak, W, Avakian, R, Avetissian, A, Avetissian, E, Bailey, P, Belostotski, S, Bianchi, N, Blok, HP, Borissov, A, Borysenko, A, Bottcher, H, Brull, A, Bryzgalov, V, Capiluppi, M, Capitani, GP, Ciullo, G, Contalbrigo, M, Dalpiaz, PF, De Leo, R, De Nardo, L, De Sanctis, E, Deconinck, W, Demey, M, Devitsin, E, Di Nezza, P, Diefenthaler, M, Dreschler, J, Duren, M, Ehrenfried, M, Elalaoui-Moulay, A, Elbakian, G, Ellinghaus, F, Elschenbroich, U, Fabbri, R, Fantoni, A, Felawka, L, Frullani, S, Funel, A, Gapienko, G, Gapienko, V, Garibaldi, F, Garrow, K, Gavrilov, G, Gharibyan, V, Giordano, F, Grebeniouk, O, Gregor, IM, Griffioen, K, Guler, H, Hadjidakis, C, Hartig, M, Hasch, D, Hasegawa, T, Hesselink, WH, Hillenbrand, A, Hoek, M, Holler, Y, Hommez, B, Hristova, I, Iarygin, G, Ivanilov, A, Izotov, A, Jackson, HE, Jgoun, A, Kaiser, R, Keri, T, Kinney, E, Kisselev, A, Kobayashi, T, Kopytin, M, Korotkov, V, Kozlov, V, Krauss, B, Kravchenko, P, Krivokhijine, VG, Lagamba, L, Lapikas, L, Lenisa, P, Liebing, P, Linden-Levy, LA, Lorenzon, W, Lu, J, Lu, S, Ma, BQ, Maiheu, B, Makins, NCR, Mao, Y, Marianski, B, Marukyan, H, Masoli, F, Mexner, V, Meyners, N, Michler, T, Mikloukho, O, Miller, CA, Miyachi, Y, Muccifora, V, Murray, M, Nagaitsev, A, Nappi, E, Naryshkin, Y, Negodaev, M, Nowak, WD, Ohsuga, H, Osborne, A, Perez-Benito, R, Pickert, N, Raithel, M, Reggiani, D, Reimer, PE, Reischl, A, Riedl, C, Rith, K, Roelon, AR, Rosner, G, Rostomyan, A, Rubacek, L, Rubin, J, Ryckbosch, D, Salomatin, Y, Sanjiev, I, Savin, I, Schafer, A, Schnell, G, Schuler, KP, Seele, J, Seidl, R, Seitz, B, Shearer, C, Shibata, TA, Shutov, V, Sinram, K, Stancari, M, Statera, M, Steffens, E, Steijger, JJM, Stenzel, H, Stewart, J, Stinzing, F, Streit, J, Tait, P, Tanaka, H, Taroian, S, Tchuiko, B, Terkulov, A, Trzcinski, A, Tytgat, M, van der Nat, PB, van der Steenhoven, G, van Haarlem, Y, Vandenbroucke, A, Veretennikov, D, Vikhrov, V, Vogel, C, Wang, S, Ye, Y, Ye, Z, Yen, S, Zihlmann, B, Zupranski, P   +165 more
core   +1 more source

PHENIX Measurement of High-$p_T$ Hadron-hadron and Photon-hadron Azimuthal Correlations

, 2007
High-$p_T$ hadron-hadron correlations have been measured with the PHENIX experiment in $\Cu$ and $\pp$ collisions at $\sqrt{s_{NN}}=200$ GeV. A comparison of the jet widths and yields between the two colliding systems allows us to study the medium effect
Adler S S, J Jin, Jia J, the PHENIX Collaboration, Wang X-N   +4 more
core   +1 more source

Model Calculations for Cosmogenic Nuclides in Meteorites and the Lunar Surface. 1. Long‐lived Radionuclides

Meteoritics &Planetary Science, EarlyView.
Abstract Production rates for the cosmogenic radionuclides 10Be, 14C, 26Al, 36Cl, 41Ca, 53Mn, and 60Fe in a large variety of meteorites, that is, ordinary chondrites (H, L, LL), carbonaceous chondrites, HED meteorites, ureilites, Martian meteorites, and iron meteorites and in the uppermost ~2 m of the lunar surface are modeled.
Ingo Leya
wiley   +1 more source