☆ 4.7 Article

Predicting positive parity Bs mesons from lattice QCD

PHYSICS LETTERS B (2015)

期刊

PHYSICS LETTERS B

卷 750, 期 -, 页码 17-21

出版社

ELSEVIER SCIENCE BV

DOI: 10.1016/j.physletb.2015.08.038

关键词

Hadron spectroscopy; Lattice QCD; Bottom-strange mesons

类别

Astronomy & Astrophysics Physics, Nuclear Physics, Particles & Fields

资金

DOE
Austrian Science Fund (FWF) [I1313-N27]
Slovenian Research Agency ARRS project [N1-0020]
Natural Sciences and Engineering Research Council of Canada
United States Department of Energy [De-AC02-07CH11359]
Austrian Science Fund (FWF) [I1313] Funding Source: Austrian Science Fund (FWF)

向作者/读者索取更多资源

Protocol

Reagent

摘要

We determine the spectrum of B-s 1P states using lattice QCD. For the B-s1(5830) and B*(s2)(5840) mesons, the results are in good agreement with the experimental values. Two further mesons are expected in the quantum channels J(P) = 0(+) and 1(+) near the BK and B*K thresholds. A combination of quark-antiquark and B(*) meson-Kaon interpolating fields are used to determine the mass of two QCD bound states below the B(*)K threshold, with the assumption that mixing with Bl'on and isospin-violating decays to B-s (*)pi are negligible. We predict a J(P) = 0(+) bound state B-s(*) with mass mB(s0) = 5.711(13) (19) GeV. With further assumptions motivated theoretically by the heavy quark limit, a bound state with masi = 5.750(17)(19) GeV is predicted in the J(P) = 0(+) channel. The results from our first principles calculation are compared to previous model-based estimates. (C) 2015 The Authors. Published by Elsevier B.V.

作者

我是这篇论文的作者

点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7

评分不足

次要评分

新颖性

-

重要性

-

科学严谨性

-

评价这篇论文

推荐

Article Astronomy & Astrophysics

Decay behaviors of the fully bottom and fully charm tetraquark states

Hua-Xing Chen, Yi-Xin Yan, Wei Chen

Summary: In this study, we investigate the decay behaviors of bottom tetraquark and charm tetraquark states within the diquark-antidiquark picture. We calculate their relative branching ratios and propose specific channels for their searches.

PHYSICAL REVIEW D (2022)

添加到收藏夹

Article Physics, Particles & Fields

Photoproduction of strange hidden-charm and hidden-bottom states

Xu Cao, Jian-Ping Dai, Zhi Yang

Summary: The BESIII collaboration recently discovered a charged strange hidden-charm state Zcs(3985) in the Ds-D0+Ds-D0 spectrum. They studied the photoproduction of these exotic states and found that the maximal photoproduction cross section of the strange partner is around 1-2 orders of magnitude smaller than that of the corresponding non-strange states. The possibility of searching for them in future electron-ion colliders (EIC) is briefly discussed.

EUROPEAN PHYSICAL JOURNAL C (2021)

添加到收藏夹

Article Physics, Particles & Fields

Highly excited and exotic fully-strange tetraquark states

Rui-Rui Dong, Niu Su, Hua-Xing Chen

Summary: This study investigates the exotic hadrons with quantum numbers J(PC) = 4(+-), which cannot be reached by traditional (q) over barq mesons and qqq baryons. The researchers systematically construct various diquark antidiquark interpolating currents and use QCD sum rules to calculate correlation functions. The obtained results suggest the existence of a purely exotic hadron, a fully-strange tetraquark state of J(PC) = 4(+-), with a possible decay mode into the P-wave phi (1020)f(2)'(1525) channel.

EUROPEAN PHYSICAL JOURNAL C (2022)

添加到收藏夹

Article Astronomy & Astrophysics

The Effect of Higher Dimensional QCD Operators on the Spectroscopy of Bottom-Up Holographic Models

Sergey Afonin

Summary: This study presents a method of correlating highly excited hadrons with bulk normal modes in the fifth holographic dimension, and suggests that additional states may arise from considering 5D fields dual to higher dimensional QCD operators. The model demonstrates a significant degeneracy of highly excited states in the soft wall holographic model and a proliferation of excited states in the hard wall holographic model, due to the presence of additional higher dimensional operators.

UNIVERSE (2021)

添加到收藏夹

Review Physics, Multidisciplinary

Towards a theory of hadron resonances

Maxim Mai, Ulf -G. Meissner, Carsten Urbach

Summary: In this review, the current understanding of the excited strongly interacting particle spectrum is presented. The systematic and model-independent calculation methods, namely lattice QCD and effective field theories, are discussed. The synergies between these approaches can provide a deeper understanding of the hadron spectrum. The use of the Breit-Wigner parametrization is shown to be inconsistent with chiral symmetry and should be avoided in strongly coupled channels.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2023)

添加到收藏夹

Article Physics, Nuclear

Mass spectroscopy, decays and mixing parameters of open flavour bottom and bottom strange mesons using instanton induced potential with additional confinement

Bhoomika Pandya, Manan N. Shah, P. C. Vinodkumar

Summary: The mass spectra for heavy-light (bq over bar) mesons with q = u or d and s bottom and bottom strange mesons are calculated using an instanton-induced interactions inspired potential and an additional confinement term. Spectroscopic predictions for ground, radial, and orbital states are provided. The predicted mass spectra support the newly observed states B (J) (5840) and B (J) (5970) as 2(1) S (0) and 1(3) D (3) states, respectively. Other observables such as radiative transitions, decay constants, rare decays, and mixing parameters are also predicted.

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS (2023)

添加到收藏夹

Article Astronomy & Astrophysics

Pion valence-quark generalized parton distribution at physical pion mass

Huey-Wen Lin

Summary: This study presents the lattice QCD calculation of the x-dependent pion valence-quark generalized parton distribution (GPD) directly at physical pion mass. The results show consistent agreement with past lattice QCD and experimental determinations, and also predict higher GPD moments.

PHYSICS LETTERS B (2023)

添加到收藏夹

Article Physics, Particles & Fields

Hidden strange Bc-like molecular states

Zhong-Yu Wang, Zhi-Feng Sun

Summary: In this study, the hidden strange B-c-like molecular states in b (c) over bars (s) over bar systems were evaluated using the chiral unitary approach. The S-wave scattering amplitudes were calculated and six states below the threshold of the most relevant channel were identified. The binding energies of these states range from 1-10 MeV with widths around 0.2-0.7 MeV. This research provides a supplement to the mass spectra of Bc-like states and may be useful for future experimental searches.

EUROPEAN PHYSICAL JOURNAL C (2023)

添加到收藏夹

Article Physics, Nuclear

Glueballs at physical pion mass

Feiyu Chen, Xiangyu Jiang, Ying Chen, Keh-Fei Liu, Wei Sun, Yi-Bo Yang

Summary: In this study, glueballs are investigated using gluonic operators on two N-f = 2 + 1 RBC/UKQCD gauge ensembles at the physical pion mass. The statistical errors of glueball correlation functions are significantly reduced through the cluster decomposition error reduction (CDER) method. Bethe-Salpeter wave functions are obtained for different types of glueballs, and these wave functions exhibit similar features of non-relativistic two-gluon systems. The obtained ground state masses indicate the possible existence of glueballs at the physical point and the resonance feature of glueballs calls for a more systematic lattice study considering their mixing with conventional mesons and multi-hadron systems.

CHINESE PHYSICS C (2023)

添加到收藏夹

Article Physics, Nuclear

Building a testable shear viscosity across the QCD phase diagram

Emma McLaughlin, Jacob Rose, Travis Dore, Paolo Parotto, Claudia Ratti, Jacquelyn Noronha-Hostler

Summary: In this study, the shear viscosity to enthalpy ratio of the quark gluon plasma was calculated using the hadron resonance gas model with the most up-to-date hadron list. The results showed that higher initial conditions are required to reach the same freeze-out point compared to ideal hydrodynamic trajectories.

PHYSICAL REVIEW C (2022)

添加到收藏夹

Article Physics, Multidisciplinary

Placing of the recently observed bottom strange states B-sJ(6063) and B-sJ(6114) in bottom spectra

Ritu Garg, Pallavi Gupta, Alka Upadhyay

Summary: We use the HQET to determine the spin-parity quantum numbers of the recently observed bottom strange states BsJ(6063) and BsJ(6114) by the LHCb Collaboration. By studying flavor-independent parameters Delta((c))(F) and lambda((c))(F) in the HQET Lagrangian, we calculate the masses of the missing bottom strange meson states 2S, 1P, and 1D. We also analyze their decays, couplings, and branching ratios via light pseudoscalar meson emission. Our predictions provide crucial information for future experimental studies.

PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS (2023)

添加到收藏夹

Article Physics, Multidisciplinary

QCD sum rule study on the fully strange tetraquark states of JPC=2++

Rui-Rui Dong, Niu Su, Hua-Xing Chen, Er-Liang Cui

Summary: We applied the QCD sum rule method to study fully strange tetraquark states with J(PC) = 2(++) systematically. Both diquark-antidiquark and mesonic-mesonic currents were constructed, and their correlation functions were calculated. Three mixing currents that were nearly non-correlated were further constructed based on the obtained results. One of the mixing currents was used to extract the mass of the lowest-lying state, which was found to be 2.03(+0.16) (-0.15) GeV. This supports the interpretation of f(2)(2010) as a fully strange tetraquark state with J(PC) = 2(++), which was observed by BESIII in the phi phi channel. We propose to confirm this state in the eta((')) eta((')) channel.

FRONTIERS IN PHYSICS (2023)

添加到收藏夹

Article Astronomy & Astrophysics

Searching for Bc* via conservation laws

Chia-Wei Liu, Bing-Dong Wan

Summary: In this study, two methods are proposed to distinguish B-c* and B-c and explore the properties of B-c*. The measurement of B(B-c*(+) -> B+ phi) is predicted.

PHYSICAL REVIEW D (2022)

添加到收藏夹

Article Astronomy & Astrophysics

Finding Bc(3S) states via their strong decays

Rui Ding, Bing-Dong Wan, Zi-Qiang Chen, Guo-Li Wang, Cong-Feng Qiao

Summary: This study investigates the mass spectrum and strong decays of the Bc(3S) states, finding noticeable relativistic effects in the exclusive strong decays. It is suggested to experimentally search for the Bc(3S) states in their hadronic decays to B and D mesons.

PHYSICS LETTERS B (2021)

添加到收藏夹

Article Physics, Particles & Fields

Study of Bc+ meson decays to charmonia plus multihadron final states

R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta, F. Abudinen, T. Ackernley, B. Adeva, M. Adinolfi, P. Adlarson, H. Afsharnia, C. Agapopoulou, C. A. Aidala, Z. Ajaltouni, S. Akar, K. Akiba, J. Albrecht, F. Alessio, M. Alexander, A. Alfonso Albero, Z. Aliouche, P. Alvarez Cartelle, R. Amalric, S. Amato, J. L. Amey, Y. Amhis, L. An, L. Anderlini, M. Andersson, A. Andreianov, M. Andreotti, D. Andreou, D. Ao, F. Archilli, A. Artamonov, M. Artuso, E. Aslanides, M. Atzeni, B. Audurier, S. Bachmann, M. Bachmayer, J. J. Back, A. Bailly-reyre, P. Baladron Rodriguez, V. Balagura, W. Baldini, J. Baptista de Souza Leite, M. Barbetti, R. J. Barlow, S. Barsuk, W. Barter, M. Bartolini, F. Baryshnikov, J. M. Basels, G. Bassi, B. Batsukh, A. Battig, A. Bay, A. Beck, M. Becker, F. Bedeschi, I. B. Bediaga, A. Beiter, V. Belavin, S. Belin, V. Bellee, K. Belous, I. Belov, I. Belyaev, G. Benane, G. Bencivenni, E. Ben-Haim, A. Berezhnoy, R. Bernet, S. Bernet Andres, D. Berninghoff, H. C. Bernstein, C. Bertella, A. Bertolin, C. Betancourt, F. Betti, Ia. Bezshyiko, S. Bhasin, J. Bhom, L. Bian, M. S. Bieker, N. V. Biesuz, S. Bifani, P. Billoir, A. Biolchini, M. Birch, F. C. R. Bishop, A. Bitadze, A. Bizzeti, M. P. Blago, T. Blake, F. Blanc, J. E. Blank, S. Blusk, D. Bobulska, J. A. Boelhauve, O. Boente Garcia, T. Boettcher, A. Boldyrev, C. S. Bolognani, R. Bolzonella, N. Bondar, F. Borgato, S. Borghi, M. Borsato, J. T. Borsuk, S. A. Bouchiba, T. J. V. Bowcock, A. Boyer, C. Bozzi, M. J. Bradley, S. Braun, A. Brea Rodriguez, J. Brodzicka, A. Brossa Gonzalo, J. Brown, D. Brundu, A. Buonaura, L. Buonincontri, A. T. Burke, C. Burr, A. Bursche, A. Butkevich, J. S. Butter, J. Buytaert, W. Byczynski, S. Cadeddu, H. Cai, R. Calabrese, L. Calefice, S. Cali, R. Calladine, M. Calvi, M. Calvo Gomez, P. Campana, D. H. Campora Perez, A. F. Campoverde Quezada, S. Capelli, L. Capriotti, A. Carbone, G. Carboni, R. Cardinale, A. Cardini, P. Carniti, L. Carus, A. Casais Vidal, R. Caspary, G. Casse, M. Cattaneo, G. Cavallero, V. Cavallini, S. Celani, J. Cerasoli, D. Cervenkov, A. J. Chadwick, M. G. Chapman, M. Charles, Ph. Charpentier, C. A. Chavez Barajas, M. Chefdeville, C. Chen, S. Chen, A. Chernov, S. Chernyshenko, V. Chobanova, S. Cholak, M. Chrzaszcz, A. Chubykin, V. Chulikov, P. Ciambrone, M. F. Cicala, X. Cid Vidal, G. Ciezarek, G. Ciullo, P. E. L. Clarke, M. Clemencic, H. V. Cliff, J. Closier, J. L. Cobbledick, V. Coco, J. A. B. Coelho, J. Cogan, E. Cogneras, L. Cojocariu, P. Collins, T. Colombo, L. Congedo, A. Contu, N. Cooke, I. Corredoira, G. Corti, B. Couturier, D. C. Craik, M. Cruz Torres, R. Currie, C. L. Da Silva, S. Dadabaev, L. Dai, X. Dai, E. Dall'Occo, J. Dalseno, C. D'Ambrosio, J. Daniel, A. Danilina, P. d'Argent, J. E. Davies, A. Davis, O. De Aguiar Francisco, J. de Boer, K. De Bruyn, S. De Capua, M. De Cian, U. De Freitas Carneiro Da Graca, E. De Lucia, J. M. De Miranda, L. De Paula, M. De Serio, D. De Simone, P. De Simone, F. De Vellis, J. A. de Vries, C. T. Dean, F. Debernardis, D. Decamp, V. Dedu, L. Del Buono, B. Delaney, H-P Dembinski, V. Denysenko, O. Deschamps, F. Dettori, B. Dey, P. Di Nezza, I. Diachkov, S. Didenko, L. Dieste Maronas, S. Ding, V. Dobishuk, A. Dolmatov, C. Dong, A. M. Donohoe, F. Dordei, A. C. dos Reis, L. Douglas, A. G. Downes, P. Duda, M. W. Dudek, L. Dufour, V. Duk, P. Durante, M. M. Duras, J. M. Durham, D. Dutta, A. Dziurda, A. Dzyuba, S. Easo, U. Egede, V. Egorychev, S. Eidelman, C. Eirea Orro, S. Eisenhardt, E. Ejopu, S. Ek-In, L. Eklund, S. Ely, A. Ene, E. Epple, S. Escher, J. Eschle, S. Esen, T. Evans, F. Fabiano, L. N. Falcao, Y. Fan, B. Fang, L. Fantini, M. Faria, S. Farry, D. Fazzini, L. F. Felkowski, M. Feo, M. Fernandez Gomez, A. D. Fernez, F. Ferrari, L. Ferreira Lopes, F. Ferreira Rodrigues, S. Ferreres Sole, M. Ferrillo, M. Ferro-Luzzi, S. Filippov, R. A. Fini, M. Fiorini, M. Firlej, K. M. Fischer, D. S. Fitzgerald, C. Fitzpatrick, T. Fiutowski, F. Fleuret, M. Fontana, F. Fontanelli, R. Forty, D. Foulds-Holt, V. Franco Lima, M. Franco Sevilla, M. Frank, E. Franzoso, G. Frau, C. Frei, D. A. Friday, J. Fu, Q. Fuehring, T. Fulghesu, E. Gabriel, G. Galati, M. D. Galati, A. Gallas Torreira, D. Galli, S. Gambetta, Y. Gan, M. Gandelman, P. Gandini, Y. Gao, Y. Gao, M. Garau, L. M. Garcia Martin, P. Garcia Moreno, J. Garcia Pardinas, B. Garcia Plana, F. A. Garcia Rosales, L. Garrido, C. Gaspar, R. E. Geertsema, D. Gerick, L. L. Gerken, E. Gersabeck, M. Gersabeck, T. Gershon, L. Giambastiani, V. Gibson, H. K. Giemza, A. L. Gilman, M. Giovannetti, A. Gioventu, P. Gironella Gironell, C. Giugliano, M. A. Giza, K. Gizdov, E. L. Gkougkousis, V. V. Gligorov, C. Gobel, E. Golobardes, D. Golubkov, A. Golutvin, A. Gomes, S. Gomez Fernandez, F. Goncalves Abrantes, M. Goncerz, G. Gong, I. V. Gorelov, C. Gotti, J. P. Grabowski, T. Grammatico, L. A. Granado Cardoso, E. Grauges, E. Graverini, G. Graziani, A. T. Grecu, L. M. Greeven, N. A. Grieser, L. Grillo, S. Gromov, B. R. Gruberg Cazon, C. Gu, M. Guarise, M. Guittiere, P. A. Guenther, E. Gushchin, A. Guth, Y. Guz, T. Gys, T. Hadavizadeh, C. Hadjivasiliou, G. Haefeli, C. Haen, J. Haimberger, S. C. Haines, T. Halewood-leagas, M. M. Halvorsen, P. M. Hamilton, J. Hammerich, Q. Han, X. Han, E. B. Hansen, S. Hansmann-Menzemer, L. Hao, N. Harnew, T. Harrison, C. Hasse, M. Hatch, J. He, K. Heijhoff, C. Henderson, R. D. L. Henderson, A. M. Hennequin, K. Hennessy, L. Henry, J. Herd, J. Heuel, A. Hicheur, D. Hill, M. Hilton, S. E. Hollitt, J. Horswill, R. Hou, Y. Hou, J. Hu, J. Hu, W. Hu, X. Hu, W. Huang, X. Huang, W. Hulsbergen, R. J. Hunter, M. Hushchyn, D. Hutchcroft, P. Ibis, M. Idzik, D. Ilin, P. Ilten, A. Inglessi, A. Iniukhin, A. Ishteev, K. Ivshin, R. Jacobsson, H. Jage, S. J. Jaimes Elles, S. Jakobsen, E. Jans, B. K. Jashal, A. Jawahery, V. Jevtic, E. Jiang, X. Jiang, Y. Jiang, M. John, D. Johnson, C. R. Jones, T. P. Jones, B. Jost, N. Jurik, I. Juszczak, S. Kandybei, Y. Kang, M. Karacson, D. Karpenkov, M. Karpov, J. W. Kautz, F. Keizer, D. M. Keller, M. Kenzie, T. Ketel, B. Khanji, A. Kharisova, S. Kholodenko, G. Khreich, T. Kirn, V. S. Kirsebom, O. Kitouni, S. Klaver, N. Kleijne, K. Klimaszewski, M. R. Kmiec, S. Koliiev, A. Kondybayeva, A. Konoplyannikov, P. Kopciewicz, R. Kopecna, P. Koppenburg, M. Korolev, I. Kostiuk, O. Kot, S. Kotriakhova, A. Kozachuk, P. Kravchenko, L. Kravchuk, R. D. Krawczyk, M. Kreps, S. Kretzschmar, P. Krokovny, W. Krupa, W. Krzemien, J. Kubat, S. Kubis, W. Kucewicz, M. Kucharczyk, V. Kudryavtsev, A. Kupsc, D. Lacarrere, G. Lafferty, A. Lai, A. Lampis, D. Lancierini, C. Landesa Gomez, J. J. Lane, R. Lane, G. Lanfranchi, C. Langenbruch, J. Langer, O. Lantwin, T. Latham, F. Lazzari, M. Lazzaroni, R. Le Gac, S. H. Lee, R. Lefevre, A. Leflat, S. Legotin, P. Lenisa, O. Leroy, T. Lesiak, B. Leverington, A. Li, H. Li, K. Li, P. Li, P-R Li, S. Li, T. Li, T. Li, Y. Li, Z. Li, X. Liang, C. Lin, T. Lin, R. Lindner, V. Lisovskyi, R. Litvinov, G. Liu, H. Liu, Q. Liu, S. Liu, A. Lobo Salvia, A. Loi, R. Lollini, J. Lomba Castro, I. Longstaff, J. H. Lopes, A. Lopez Huertas, S. Lopez Solino, G. H. Lovell, Y. Lu, C. Lucarelli, D. Lucchesi, S. Luchuk, M. Lucio Martinez, V. Lukashenko, Y. Luo, A. Lupato, E. Luppi, A. Lusiani, K. Lynch, X. -R. Lyu, L. Ma, R. Ma, S. Maccolini, F. Machefert, F. Maciuc, I. Mackay, V. Macko, P. Mackowiak, L. R. Madhan Mohan, A. Maevskiy, D. Maisuzenko, M. W. Majewski, J. J. Malczewski, S. Malde, B. Malecki, A. Malinin, T. Maltsev, G. Manca, G. Mancinelli, C. Mancuso, D. Manuzzi, C. A. Manzari, D. Marangotto, J. F. Marchand, U. Marconi, S. Mariani, C. Marin Benito, J. Marks, A. M. Marshall, P. J. Marshall, G. Martelli, G. Martellotti, L. Martinazzoli, M. Martinelli, D. Martinez Santos, F. Martinez Vidal, A. Massafferri, M. Materok, R. Matev, A. Mathad, V. Matiunin, C. Matteuzzi, K. R. Mattioli, A. Mauri, E. Maurice, J. Mauricio, M. Mazurek, M. McCann, L. Mcconnell, T. H. McGrath, N. T. McHugh, A. McNab, R. McNulty, J. V. Mead, B. Meadows, G. Meier, D. Melnychuk, S. Meloni, M. Merk, A. Merli, L. Meyer Garcia, D. Miao, M. Mikhasenko, D. A. Milanes, E. Millard, M. Milovanovic, M. -N. Minard, A. Minotti, T. Miralles, S. E. Mitchell, B. Mitreska, D. S. Mitzel, A. Moedden, R. A. Mohammed, R. D. Moise, S. Mokhnenko, T. Mombacher, M. Monk, I. A. Monroy, S. Monteil, M. Morandin, G. Morello, M. J. Morello, J. Moron, A. B. Morris, A. G. Morris, R. Mountain, H. Mu, E. Muhammad, F. Muheim, M. Mulder, K. Mueller, C. H. Murphy, D. Murray, R. Murta, P. Muzzetto, P. Naik, T. Nakada, R. Nandakumar, T. Nanut, I. Nasteva, M. Needham, N. Neri, S. Neubert, N. Neufeld, P. Neustroev, R. Newcombe, J. Nicolini, E. M. Niel, S. Nieswand, N. Nikitin, N. S. Nolte, C. Normand, J. Novoa Fernandez, C. Nunez, A. Oblakowska-Mucha, V. Obraztsov, T. Oeser, D. P. O'Hanlon, S. Okamura, R. Oldeman, F. Oliva, C. J. G. Onderwater, R. H. O'Neil, J. M. Otalora Goicochea, T. Ovsiannikova, P. Owen, A. Oyanguren, O. Ozcelik, K. O. Padeken, B. Pagare, P. R. Pais, T. Pajero, A. Palano, M. Palutan, Y. Pan, G. Panshin, L. Paolucci, A. Papanestis, M. Pappagallo, L. L. Pappalardo, C. Pappenheimer, W. Parker, C. Parkes, B. Passalacqua, G. Passaleva, A. Pastore, M. Patel, C. Patrignani, C. J. Pawley, A. Pearce, A. Pellegrino, M. Pepe Altarelli, S. Perazzini, D. Pereima, A. Pereiro Castro, P. Perret, M. Petric, K. Petridis, A. Petrolini, A. Petrov, S. Petrucci, M. Petruzzo, H. Pham, A. Philippov, R. Piandani, L. Pica, M. Piccini, B. Pietrzyk, G. Pietrzyk, M. Pili, D. Pinci, F. Pisani, M. Pizzichemi, V. Placinta, J. Plews, M. Plo Casasus, F. Polci, M. Poli Lener, M. Poliakova, A. Poluektov, N. Polukhina, I. Polyakov, E. Polycarpo, S. Ponce, D. Popov, S. Popov, S. Poslavskii, K. Prasanth, L. Promberger, C. Prouve, V. Pugatch, V. Puill, G. Punzi, H. R. Qi, W. Qian, N. Qin, S. Qu, R. Quagliani, N. V. Raab, R. I. Rabadan Trejo, B. Rachwal, J. H. Rademacker, R. Rajagopalan, M. Rama, M. Ramos Pernas, M. S. Rangel, F. Ratnikov, G. Raven, M. Rebollo De Miguel, F. Redi, J. Reich, F. Reiss, C. Remon Alepuz, Z. Ren, P. K. Resmi, R. Ribatti, A. M. Ricci, S. Ricciardi, K. Richardson, M. Richardson-Slipper, K. Rinnert, P. Robbe, G. Robertson, A. B. Rodrigues, E. Rodrigues, E. Rodriguez Fernandez, J. A. Rodriguez Lopez, E. Rodriguez Rodriguez, D. L. Rolf, A. Rollings, P. Roloff, V. Romanovskiy, M. Romero Lamas, A. Romero Vidal, J. D. Roth, M. Rotondo, M. S. Rudolph, T. Ruf, R. A. Ruiz Fernandez, J. Ruiz Vidal, A. Ryzhikov, J. Ryzka, J. J. Saborido Silva, N. Sagidova, N. Sahoo, B. Saitta, M. Salomoni, C. Sanchez Gras, I. Sanderswood, R. Santacesaria, C. Santamarina Rios, M. Santimaria, E. Santovetti, D. Saranin, G. Sarpis, M. Sarpis, A. Sarti, C. Satriano, A. Satta, M. Saur, D. Savrina, H. Sazak, L. G. Scantlebury Smead, A. Scarabotto, S. Schael, S. Scherl, M. Schiller, H. Schindler, M. Schmelling, B. Schmidt, S. Schmitt, O. Schneider, A. Schopper, M. Schubiger, S. Schulte, M. H. Schune, R. Schwemmer, B. Sciascia, A. Sciuccati, S. Sellam, A. Semennikov, M. Senghi Soares, A. Sergi, N. Serra, L. Sestini, A. Seuthe, Y. Shang, D. M. Shangase, M. Shapkin, I. Shchemerov, L. Shchutska, T. Shears, L. Shekhtman, Z. Shen, S. Sheng, V. Shevchenko, B. Shi, E. B. Shields, Y. Shimizu, E. Shmanin, R. Shorkin, J. D. Shupperd, B. G. Siddi, R. Silva Coutinho, G. Simi, S. Simone, M. Singla, N. Skidmore, R. Skuza, T. Skwarnicki, M. W. Slater, J. C. Smallwood, J. G. Smeaton, E. Smith, K. Smith, M. Smith, A. Snoch, L. Soares Lavra, M. D. Sokoloff, F. J. P. Soler, A. Solomin, A. Solovev, I. Solovyev, R. Song, F. L. Souza De Almeida, B. Souza De Paula, B. Spaan, E. Spadaro Norella, E. Spedicato, E. Spiridenkov, P. Spradlin, V. Sriskaran, F. Stagni, M. Stahl, S. Stahl, S. Stanislaus, E. N. Stein, O. Steinkamp, O. Stenyakin, H. Stevens, S. Stone, D. Strekalina, Y. S. Su, F. Suljik, J. Sun, L. Sun, Y. Sun, P. Svihra, P. N. Swallow, K. Swientek, A. Szabelski, T. Szumlak, M. Szymanski, Y. Tan, S. Taneja, M. D. Tat, A. Terentev, F. Teubert, E. Thomas, D. J. D. Thompson, K. A. Thomson, H. Tilquin, V. Tisserand, S. T'Jampens, M. Tobin, L. Tomassetti, G. Tonani, X. Tong, D. Torres Machado, D. Y. Tou, S. M. Trilov, C. Trippl, G. Tuci, A. Tully, N. Tuning, A. Ukleja, D. J. Unverzagt, A. Usachov, A. Ustyuzhanin, U. Uwer, A. Vagner, V. Vagnoni, A. Valassi, G. Valenti, N. Valls Canudas, M. van Beuzekom, M. Van Dijk, H. Van Hecke, E. van Herwijnen, C. B. Van Hulse, M. van Veghel, R. Vazquez Gomez, P. Vazquez Regueiro, C. Vazquez Sierra, S. Vecchi, J. J. Velthuis, M. Veltri, A. Venkateswaran, M. Veronesi, M. Vesterinen, D. Vieira, M. Vieites Diaz, X. Vilasis-Cardona, E. Vilella Figueras, A. Villa, P. Vincent, F. C. Volle, D. vom Bruch, A. Vorobyev, V. Vorobyev, N. Voropaev, K. Vos, C. Vrahas, R. Waldi, J. Walsh, G. Wan, C. Wang, G. Wang, J. Wang, J. Wang, J. Wang, J. Wang, M. Wang, R. Wang, X. Wang, Y. Wang, Z. Wang, Z. Wang, Z. Wang, J. A. Ward, N. K. Watson, D. Websdale, Y. Wei, C. Weisser, B. D. C. Westhenry, D. J. White, M. Whitehead, A. R. Wiederhold, D. Wiedner, G. Wilkinson, M. K. Wilkinson, I. Williams, M. Williams, M. R. J. Williams, R. Williams, F. F. Wilson, W. Wislicki, M. Witek, L. Witola, C. P. Wong, G. Wormser, S. A. Wotton, H. Wu, J. Wu, K. Wyllie, Z. Xiang, D. Xiao, Y. Xie, A. Xu, J. Xu, L. Xu, M. Xu, Q. Xu, Z. Xu, Z. Xu, D. Yang, S. Yang, X. Yang, Y. Yang, Z. Yang, Z. Yang, L. E. Yeomans, V. Yeroshenko, H. Yeung, H. Yin, J. Yu, X. Yuan, E. Zaffaroni, M. Zavertyaev, M. Zdybal, O. Zenaiev, M. Zeng, C. Zhang, D. Zhang, L. Zhang, S. Zhang, S. Zhang, Y. Zhang, Y. Zhang, A. Zharkova, A. Zhelezov, Y. Zheng, T. Zhou, X. Zhou, Y. Zhou, V. Zhovkovska, X. Zhu, X. Zhu, Z. Zhu, V. Zhukov, Q. Zou, S. Zucchelli, D. Zuliani, G. Zunica

Summary: In this study, four decay modes of the B-c(+) meson into a J/psi meson and multiple charged kaons or pions were studied using proton-proton collision data at centre-of-mass energies of 7, 8, and 13 TeV. The B-c(+) -> J/psi K+ K- pi(+)pi(+)pi(-) decay was observed for the first time, and evidence for the B-c(+) -> J/psi 4 pi(+)3 pi(-) decay was found.

JOURNAL OF HIGH ENERGY PHYSICS (2023)

添加到收藏夹

Article Astronomy & Astrophysics

Study of the Zc+ channel using lattice QCD

Sasa Prelovsek, C. B. Lang, Luka Leskovec, Daniel Mohler

PHYSICAL REVIEW D (2015)

添加到收藏夹

Article Astronomy & Astrophysics

Kπ scattering and the K* decay width from lattice QCD

Sasa Prelovsek, Luka Leskovec, C. B. Lang, Daniel Mohler

PHYSICAL REVIEW D (2013)

添加到收藏夹

Article Astronomy & Astrophysics

Dπ scattering and D meson resonances from lattice QCD

Daniel Mohler, Sasa Prelovsek, R. M. Woloshyn

PHYSICAL REVIEW D (2013)

添加到收藏夹

Article Astronomy & Astrophysics

QCD with two light dynamical chirally improved quarks: Baryons

Georg P. Engel, C. B. Lang, Daniel Mohler, Andreas Schaefer

PHYSICAL REVIEW D (2013)

添加到收藏夹

Article Astronomy & Astrophysics

Ds mesons with DK and D * K scattering near threshold

C. B. Lang, Luka Leskovec, Daniel Mohler, Sasa Prelovsek, R. M. Woloshyn

PHYSICAL REVIEW D (2014)

添加到收藏夹

Article Physics, Multidisciplinary

Ds0*(2317) Meson and D-Meson-Kaon Scattering from Lattice QCD

Daniel Mohler, C. B. Lang, Luka Leskovec, Sasa Prelovsek, R. M. Woloshyn

PHYSICAL REVIEW LETTERS (2013)

添加到收藏夹

Article Physics, Particles & Fields

Axial resonances a1(1260), b1(1235) and their decays from the lattice

C. B. Lang, Luka Leskovec, Daniel Mohler, Sasa Prelovsek

JOURNAL OF HIGH ENERGY PHYSICS (2014)

添加到收藏夹

Article Astronomy & Astrophysics

Window observable for the hadronic vacuum polarization contribution to the muon g-2 from lattice QCD

M. Ce, A. Gerardin, G. von Hippel, R. J. Hudspith, S. Kuberski, H. B. Meyer, K. Miura, D. Mohler, K. Ottnad, S. Paul, A. Risch, T. San Jose, H. Wittig

Summary: In this paper, the intermediate time window observable is computed using improved Wilson fermions, and a detailed scaling study is performed to achieve a fully controlled extrapolation to the continuum limit. Various methods are used to correct for finite-volume effects and isospin-breaking effects.

PHYSICAL REVIEW D (2022)

添加到收藏夹

Article Astronomy & Astrophysics

Fully nonperturbative charm-quark tuning using machine learning

R. J. Hudspith, D. Mohler

Summary: This research presents a tuning method for a relativistic heavy-quark action using machine learning and experimental data, resulting in simulation parameters that can be used for calculations of hadron-hadron scattering.

PHYSICAL REVIEW D (2022)

添加到收藏夹

Article Astronomy & Astrophysics

Isovector electromagnetic form factors of the nucleon from lattice QCD and the proton radius puzzle

D. Djukanovic, T. Harris, G. von Hippel, P. M. Junnarkar, H. B. Meyer, D. Mohler, K. Ottnad, T. Schulz, J. Wilhelm, H. Wittig

Summary: In this study, the isovector electromagnetic form factors of the nucleon were computed using lattice simulations, showing agreement with experimental values and employing various methods to remove bias from excited-state contributions. The estimates for the nucleon magnetic moment and square radius are consistent with experimental measurements.

PHYSICAL REVIEW D (2021)

添加到收藏夹

Article Astronomy & Astrophysics

Remarks on strange-quark simulations with Wilson fermions

Daniel Mohler, Stefan Schaefer

PHYSICAL REVIEW D (2020)

添加到收藏夹

Article Astronomy & Astrophysics

Rho resonance, timelike pion form factor, and implications for lattice studies of the hadronic vacuum polarization

Felix Erben, Jeremy R. Green, Daniel Mohler, Hartmut Wittig

PHYSICAL REVIEW D (2020)

添加到收藏夹

Article Astronomy & Astrophysics

Bsπ+ scattering and search for X(5568) with lattice QCD

C. B. Lang, Daniel Mohler, Sasa Prelovsek

PHYSICAL REVIEW D (2016)

添加到收藏夹

Proceedings Paper Physics, Applied

Lattice QCD simulations of the Zc+ channel

Sasa Prelovsek, C. B. Lang, Luka Leskovec, Daniel Mohler

XITH CONFERENCE ON QUARK CONFINEMENT AND HADRON SPECTRUM (2016)

添加到收藏夹

Article Astronomy & Astrophysics

Inhomogeneity of a rotating quark-gluon plasma from holography

Nelson R. F. Braga, Octavio C. Junqueira

Summary: This study investigates the influence of rotation on the transition temperature of strongly interacting matter produced in non-central heavy ion collisions. By using a holographic description of an AdS black hole, the authors extend the analysis to the more realistic case where the matter spreads over a region around the rotational axis. The results show the coexistence of confined and deconfined phases and are consistent with the concept of local temperature in rotating frames developed by Tolman and Ehrenfest.

PHYSICS LETTERS B (2024)

添加到收藏夹

Article Astronomy & Astrophysics

Constrain the time variation of the gravitational constant via the propagation of gravitational waves

Bing Sun, Jiachen An, Zhoujian Cao

Summary: This paper investigates the effect of gravitational constant variation on the propagation of gravitational waves. By employing two analytical methods, the study finds that variations in the gravitational constant result in amplitude and phase corrections for gravitational waves, and the time variation of the gravitational constant can be constrained through the propagation of gravitational waves.

PHYSICS LETTERS B (2024)

添加到收藏夹

Article Astronomy & Astrophysics

Quantum tunneling from Schwarzschild black hole in non-commutative gauge theory of gravity

Abdellah Touati, Zaim Slimane

Summary: This letter presents the first study of Hawking radiation as a tunneling process within the framework of non-commutative gauge theory of gravity. The non-commutative Schwarzschild black hole is reconstructed using the Seiberg-Witten map and the star product. The emission spectrum of outgoing massless particles is computed using the quantum tunneling mechanism. The results reveal pure thermal radiation in the low-frequency scenario, but a deviation from pure thermal radiation in the high-frequency scenario due to energy conservation. It is also found that noncommutativity enhances the correlations between successively emitted particles.

PHYSICS LETTERS B (2024)

添加到收藏夹

Article Astronomy & Astrophysics

Compact stars: To cross or go around? That is the question

Shahar Hod

Summary: The travel times of light signals between two antipodal points on a compact star's surface are calculated for two different trajectories. It is shown that, for highly dense stars, the longer trajectory along the surface may have a shorter travel time as measured by asymptotic observers. A critical value of the dimensionless density-area parameter is determined for constant density stars to distinguish cases where crossing through the star's center or following a semi-circular trajectory on the surface has a shorter travel time as measured by asymptotic observers.

PHYSICS LETTERS B (2024)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.